Senior software engineer jobs in Leesburg, VA - 12,260 jobs
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Senior Software Engineer
Mantech 4.5
Senior software engineer job in Alexandria, VA
MANTECH seeks a motivated, career and customer-oriented SeniorSoftwareEngineer to join our team in Alexandria, VA. As part of the position, you will act as a SoftwareEngineer designing and implementing services and components for AI applications.
Responsibilities include but are not limited to:
Develops, implements, and maintains full-stack software solutions for AI-enabled applications.
Works closely with the Software Architect to understand project requirements and translate them into technical specifications.
Develops and integrates AI and ML capabilities on a cloud-hosted data platform that supports significant market adoption, high performance, and strict access control and governance.
Designs and builds prototype and proof of concept User Interfaces using modern UX/UI standards.
Stays current with advancements in AI, machine learning, and softwareengineering, incorporating best practices into the development process.
Performs system optimization, performance tuning and assists in capacity planning.
Performs proactive analysis of potential issues, risks and roadblocks during system implementation and operations.
Documents software designs, code, and processes to ensure maintainability, scalability, and knowledge sharing among team members.
Participates in code reviews and provides constructive feedback to peers to ensure code quality, adherence to coding standards, and knowledge transfer within the team.
Minimum Qualifications:
Bachelor's degree in Computer Science, Information Technology, or a related field.
10 or more years (7 with Master's) of experience in software development, systems integration, data management, or related fields.
Experience with configuring and developing in a major public cloud system such as Oracle, Azure, AWS, or GCP.
Experience in programming and/or scripting languages such as JavaScript, Python, C++, or Java.
Experience with software development frameworks and tools (e.g., TensorFlow, PyTorch, Flask, Docker).
Strong understanding of softwareengineering principles, including design patterns, data structures, and algorithms.
Experience with DevOps tools and techniques for building integrations with external systems including Infrastructure as Code (IaC). Example tools include Jenkins, GitLab, Ansible, Terraform, AWS Cloud Formation Templates
Preferred Qualifications:
Master's degree in Computer Science, Information Technology, or a related field.
Strong analytical and problem-solving skills.
Excellent communication and interpersonal skills.
Experience working with data ingest and transformation.
Ability to work effectively in a team-oriented environment.
Clearance Requirements:
Must possess a current and active TS/SCI
Physical Requirements:
The person in this position must be able to remain in a stationary position 50% of the time.
Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
$85k-108k yearly est. 3d ago
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Journeyman Application Developer
Govcio LLC
Senior software engineer job in Fairfax, VA
GovCIO is currently hiring for a Journeyman Application Developer with an active Secret clearance. This position will be located in Fairfax, Virginia and will be a fully onsite position.
Responsibilities:
Builds and codes applications and/or modules using languages such as C++, visual basic, ABAP, JAVA, XTML, etc. Provides patches and upgrades to existing systems. Involved in planning of system and development deployment as well as responsible for meeting software compliance standards. May design graphical user interface (GUI) to meet the specific needs of users. Prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. May build add-on modules using application program language.
Designs and codes applications following specifications using the appropriate tools.
Maintains and modifies existing software applications.
Analyzes detailed systems factors, including input and output requirements, information flow, hardware and software requirements, and alternative methods of problem resolution.
Performs modifications to and maintenance of operational programs and procedures.
Participates in code reviews to represent reviewed work for adherence to standards and specifications.
Writes or revises program documentation, operations documentation and user guides in accordance with standards.
Qualifications:
High School with 6-9 years of application development (or commensurate experience).
Active Secret clearance with the ability to obtain/hold DEA suitability.
Company Overview:
GovCIO is a team of transformers--people who are passionate about transforming government IT. Every day, we make a positive impact by delivering innovative IT services and solutions that improve how government agencies operate and serve our citizens.
But we can't do it alone. We need great people to help us do great things - for our customers, our culture, and our ability to attract other great people. We are changing the face of government IT and building a workforce that fuels this mission. Are you ready to be a transformer?
What You Can Expect
Interview & Hiring Process
If you are selected to move forward through the process, here's what you can expect:
During the Interview Process
Virtual video interview conducted via video with the hiring manager and/or team
Camera must be on
A valid photo ID must be presented during each interview
During the Hiring Process
Enhanced Biometrics ID verification screening
Background check, to include:
Criminal history (past 7 years)
Verification of your highest level of education
Verification of your employment history (past 7 years), based on information provided in your application
Employee Perks
At GovCIO, we consistently hear that meaningful work and a collaborative team environment are two of the top reasons our employees enjoy working here. In addition, our employees have access to a range of perks and benefits to support their personal and professional well-being, beyond the standard company offered health benefits, including:
Employee Assistance Program (EAP)
Corporate Discounts
Learning & Development platform, to include certification preparation content
Training, Education and Certification Assistance*
Referral Bonus Program
Internal Mobility Program
Pet Insurance
Flexible Work Environment
*Available to full-time employees
Our employees' unique talents and contributions are the driving force behind our success in supporting our customers, which ultimately fuels the success of our company. Join us and be a part of a culture that invests in its people and prioritizes continuous enhancement of the employee experience.
We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, disability, or status as a protected veteran. EOE, including disability/vets.
Posted Pay Range
The posted pay range, if referenced, reflects the range expected for this position at the commencement of employment, however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, education, experience, and internal equity. The total compensation package for this position may also include other compensation elements, to be discussed during the hiring process. If hired, employee will be in an “at-will position” and the GovCIO reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, GovCIO or individual department/team performance, and market factors.
Posted Salary Range: USD $92,000.00 - USD $130,950.00 /Yr.
$92k-131k yearly Auto-Apply 4d ago
Cyber Technical Surveillance Countermeasure Lead
Mantech 4.5
Senior software engineer job in Springfield, VA
MANTECH seeks a motivated, career and customer-oriented Cyber Technical Surveillance Countermeasures Lead to join our team in Springfield, VA.
Responsibilities include but are not limited to:
Ensure Cyber TSCM Mission Readiness and Compliance: Guarantee that Cyber TSCM missions are adequately staffed and aligned with the TSCM program, TSSC modernization goals, and the Office of Counterintelligence Technical CI Division. Maintain expertise in all national and agency policies, ensuring strict compliance with all reporting and training requirements.
Conduct and Oversee TSCM Operations: Execute TSCM operations consistent with National and DoD policies, ensuring adherence to ICD 705 Physical Security Standards for SCIFs and DoD standards for collateral areas. Identify and mitigate physical and acoustical security deficiencies through effective corrective actions and cost-effective recommendations.
Provide Technical Security Expertise and Guidance: Offer technical advice and assistance related to CI and TSCM, including recommendations for NGA facilities under construction. This involves analyzing complex physical and technical security issues and assessing electronic processing equipment for vulnerabilities.
Prepare and Disseminate Specialized Intelligence Products: Develop comprehensive technical risk assessment products, TSCM reports of inquiry, after-action reports for external engagements and exercises, tailored briefings, and other essential administrative communications to support the CI mission.
Execute Daily Cyber TSCM Missions: Lead daily Cyber TSCM missions by coordinating with Cyber stakeholders, effectively installing Cyber TSCM equipment, conducting thorough analysis of cyber data, investigating findings collaboratively, and briefing customers on results within established timeframes.
Minimum Qualifications:
10+ years experience writing and editing of technical documents.
Possess certification from TSCM for Information Systems
Must have an Interagency Training Center (ITC) TSCM Certification
Must complete at least 40 hours of discipline-specific development or refresher training every fiscal year. The NGA customer will sponsor Government-offered, discipline-specific development or refresher training IAW National and DoD standards
Shall meet minimum training requirements, within one calendar year of assignment, for access to DoD networks in accordance with DoDD 8140.01, by attaining and maintaining at least baseline certification for DoD 8570.01-M Information Assurance Technician Level II (IAT2) compliance.
Desired Qualifications:
Telephone security experience (i.e., with Telephone Security Group (TSG) requirements)
Knowledge and experience with Voice over Internet Protocol systems, Cloud systems and network architecture, and their associated vulnerabilities.
Bachelor's degree in Computer Science, Engineering, or a related technical discipline
Be a credentialed graduate of an accredited federal or DoD CI training academy (ex. FBI Academy, etc.)
Clearance Requirements:
Must have a TS/SCI with the ability to pass a Poly
Physical Requirements:
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.
$88k-120k yearly est. 3d ago
Lead Power Platform Developer/Architect
Guidehouse 3.7
Senior software engineer job in McLean, VA
Job Family:
SAAS/PAAS/Cloud Consulting
Travel Required:
Up to 10%
Clearance Required:
Ability to Obtain Secret
What You Will Do:
Guidehouse is looking for a highly skilled Power Platform Architect who can translate complex business requirements into scalable, high-performance Power Apps solutions. As an Architect, you will work with the technical team to design and deliver the case management solution within a given time, identify risks and mitigate the risk during the design phase. You will be responsible for high-quality projects. You will work with the client, PM, and BA and streamline the communication between teams.
Collaborate with stakeholders to understand business needs and develop technical solutions using the Power Platform.
Lead the design and architecture of Power Apps solutions, including canvas apps, model-driven apps, and custom connectors.
Define technical standards, best practices, and guidelines for Power Apps development within the organization.
Provide technical leadership and mentorship to a team of developers and Power Platform specialists.
Conduct architecture reviews, code reviews, and performance optimization for Power Apps solutions.
Design integrations between Power Apps, Microsoft 365 services, third-party applications, and data sources.
Oversee the implementation and deployment of Power Apps solutions while ensuring scalability, security, and maintainability.
Collaborate with cross-functional teams to ensure alignment of solutions with overall business objectives and IT strategy.
Stay updated on the latest advancements in the Power Platform and evaluate their applicability to the organization.
What You Will Need:
Minimum of SEVEN (7) years of experience as a Power Platform Architect or similar role, with a strong track record of architecting and implementing complex solutions using the Power Platform
Minimum degree: US equivalent Bachelor's Degree
Selected candidate must be able to obtain a Secret clearance
Selected candidate must be able to work in a hybrid environment (up to 3x/week onsite)
Extensive expertise in Power Apps, Power Pages, Power Automate, Dataverse, Common Data Service (CDS), and other components of the Power Platform
In-depth understanding of Microsoft Azure services, SharePoint, Dynamics 365, and related technologies
Strong leadership and communication skills to effectively collaborate with stakeholders and lead technical teams
Ability to translate business requirements into technical architecture and design documents
Experience with data modeling, security configurations, and performance tuning in Power Apps
Core Skills: C#, SQL, .Net, D365, CRM SDK, CRM Plugins, PowerApps, Power BI, & Power Automate (formally known as Flow)
What Would Be Nice To Have:
An ACTIVE and MAINTAINED "SECRET" Federal or DoD security clearance
Experience in “Big 4” or equivalent established consulting firm and/or Microsoft Gold partner highly desired
BA/BS degree in Business, Computer Science or Engineering
Experience with public sector clients preferred
Experience with Agile or Hybrid-Agile methodology
The annual salary range for this position is $130,000.00-$216,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Position may be eligible for a discretionary variable incentive bonus
Parental Leave and Adoption Assistance
401(k) Retirement Plan
Basic Life & Supplemental Life
Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts
Short-Term & Long-Term Disability
Student Loan PayDown
Tuition Reimbursement, Personal Development & Learning Opportunities
Skills Development & Certifications
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Emergency Back-Up Childcare Program
Mobility Stipend
About Guidehouse
Guidehouse is an Equal Opportunity Employer-Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at ************** or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.
All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or ************************. Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.
If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to check the validity of correspondence you have received, please contact *************************. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant's dealings with unauthorized third parties.
Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.
$130k-216k yearly Auto-Apply 2d ago
BAS Programmer
Vertical Mechanical Group
Senior software engineer job in Sterling, VA
Building Automation Systems (BAS) Programmer
Employment Type: Full-Time
At Vertical Mechanical Group (VMG), we're always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our success and fuels continuous expansion. We're excited to offer opportunities for motivated professionals who are ready to elevate their careers.
When you join VMG, you become part of a close-knit, supportive team that values both its employees and clients. Here, your growth powers our success.
About the Role
VMG is seeking a motivated and technically skilled Building Automation Systems (BAS) Programmer to support our growing Controls Division. This role is ideal for individuals with a strong foundation in BAS programming who are ready to take on new challenges and contribute to a variety of projects.
You will be responsible for programming and commissioning building automation and HVAC control systems across commercial projects while supporting the team and continuing to develop your technical expertise and leadership skills.
Key Responsibilities
Program, configure, and commission BAS and HVAC control systems using Niagara AX/N4 and Edge controllers.
Provide point-to-point checkout, verify system functionality, and ensure alignment with project sequences of operation.
Integrate and control HVAC systems including VAV, VRF, DOAS, and hydronic systems (e.g., cooling towers, open/closed loops).
Collaborate with third-party commissioning agents and support functional performance testing.
Manage network communication and device integration across building systems.
Interpret and work from mechanical drawings, risers, and control schematics.
Provide training and support to coworkers and clients and help upskill team members as needed.
Identify issues and offer independent solutions for technical and on-site challenges.
Perform updates, troubleshooting, and commissioning tasks with minimal oversight.
Contribute to a positive, collaborative team environment while being capable of working independently.
Qualifications
5-7 years of hands-on experience in the Building Automation field.
Strong experience with the Niagara platform (AX and/or N4; N4 preferred) and Edge controllers.
Solid understanding of HVAC equipment and control system functionality, including:
Single-zone and VAV systems
VRF/DOAS integration
Hydronic systems and cooling tower applications
Network management and system integration
Proficient in interpreting technical prints, wiring diagrams, and control schematics.
Strong troubleshooting skills and an independent, solutions-driven mindset.
Working knowledge of low-voltage theory and its application in BAS environments.
Excellent communication skills and ability to support peers in a mentoring or collaborative capacity.
Compensation & Benefits
Base Salary: $90,000 - $110,000 per year (dependent on experience and qualifications).
Additional earning potential through performance-based reviews after proven success.
Comprehensive benefits package including medical, dental, vision, 401(k), and paid time off.
Opportunities for professional development and advancement within the Controls team.
Supportive, collaborative, and forward-thinking work environment.
How to Apply
If you're ready to grow your career in BAS programming and thrive in a company that values innovation, expertise, and employee success, we want to hear from you. Please submit your resume outlining your experience and qualifications for this role.
Vertical Mechanical Group is an equal-opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.
Note: VMG participates in a drug testing program. All candidates are required to submit to a drug test as a condition of employment.
$90k-110k yearly 3d ago
Enterprise Software Engineering Director & CoE Leader
Northrop Grumman Corp. (Au 4.7
Senior software engineer job in McLean, VA
A leading defense technology company is seeking a Corporate SoftwareEngineering Director to shape the vision and execution of softwareengineering across the enterprise. This role requires extensive experience in softwareengineering management and systems engineering. Candidates must hold a Bachelor's or Master's degree in a STEM field and have a current secret-level security clearance. Duties include leading change management initiatives and developing a unified talent development framework. It is a full-time position based in McLean, Virginia.
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$82k-104k yearly est. 2d ago
Tech Policy & Innovation Lead
Clearpath 4.6
Senior software engineer job in Washington, DC
A leading non-profit policy institute is seeking a Director of Technology & Innovation Policy to manage its tech policy portfolio. The ideal candidate will have over three years of experience in a relevant policy field and possess strong writing and research skills. Responsibilities include proactive research and effective communication of complex policy issues. A commitment to sensible policy solutions is essential. The position is based in Washington, DC and offers competitive benefits including health coverage and a retirement savings plan.
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$119k-150k yearly est. 9h ago
Senior Backend Engineering Leader
Hobbsnews
Senior software engineer job in McLean, VA
A leading financial technology company is looking for a Senior Manager, SoftwareEngineer in McLean, Virginia. This role involves leading diverse technology projects, managing a team of developers, and collaborating with product managers to create cloud-based solutions. Candidates should have significant experience in softwareengineering, expertise in programming languages such as Java and Python, and proven leadership abilities. The position offers a competitive salary range of $229,900-$262,400 annually, along with performance-based incentives.
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$229.9k-262.4k yearly 4d ago
Senior Federal Policy & Government Affairs Leader
Kappaalphapsi1911
Senior software engineer job in Washington, DC
A leading agricultural firm located in Washington, D.C. is seeking a savvy Public Policy Manager. This role involves working closely with government officials and stakeholders on issues that affect the business. Candidates should have over 12 years of experience in public policy, strong analytical skills, and an understanding of the Congressional process. The compensation ranges from $156,800 to $196,000, plus an annual bonus. Benefits include health plans, 401(k) matching, parental leave, and generous PTO.
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$156.8k-196k yearly 1d ago
Senior Software Engineer, Nix
Slope 4.0
Senior software engineer job in Washington, DC
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
ABOUT THE JOB
We are hiring a SeniorSoftwareEngineer to design, improve, and maintain the core package set which supports software distribution throughout Anduril. This involves creating internal tooling, establishing standards, planning architectural changes, and supporting users of the package set. You are expected to provide expertise for the usage of Nix at a large scale and assist in training other engineers. You should be capable of operating autonomously with limited oversight in a complex environment, and have the ability to break down intricate problems into simple solutions.
WHAT YOU'LL DO
Maintain an internal package set in order to enable software distribution across the company for development, hosted services, and embedded devices
Package open-source and proprietary software components using Nix
Improve developer ergonomics by defining Nix usage standards, creating tooling support, and integrating with developer workflows
Provide assistance, training, and mentorship to other team members
REQUIRED QUALIFICATIONS
Proficiency with Nix, Nixpkgs, NixOS, and functional programming generally
Deep understanding of how build systems and packaging ecosystems work
Ability to dive into large and complicated systems, and use Nix to improve them
Experience with one or more of the following languages: Rust, C++, Go, Python, Haskell
U.S. Person status is required as this position needs to access export controlled data
PREFERRED QUALIFICATIONS
Experience with managing cloud computing resources (eg, AWS)
Experience with modern build and deployment tooling, and continuous integration (e.g. NixOS, Terraform)
Experience designing complex software systems, and iterating upon designs via a technical design review process
Familiarity with industry standard monitoring, logging, and data management tools and best practices
A bias towards rapid delivery and iteration
US Salary Range
$168,000 - $252,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Platinum Healthcare Benefits: For U.S. roles, we offer comprehensive medical, dental, and vision plans at little to no cost to you.
For UK roles, Private Medical Insurance (PMI): Anduril will cover the full cost of the insurance premium for an employee and dependents.
For AUS roles, Private health plan through Bupa: Coverage is fully subsidized by Anduril.
Basic Life/AD&D and long-term disability insurance 100% covered by Anduril, plus the option to purchase additional life insurance for you and your dependents.
Extremely generous company holiday calendar including a holiday hiatus in December, and highly competitive PTO plans.
16 weeks of paid Caregiver & Wellness Leave to care for a family member, bond with your baby, or tend to your own medical condition.
Family Planning & Parenting Support: Fertility (eg, IVF, preservation), adoption, and gestational carrier coverage with additional benefits and resources to provide support from planning to parenting.
Mental Health Resources: We provide free mental health resources 24/7 including therapy, life coaching, and more. Additional work-life services, such as free legal and financial support, available to you as well.
A professional development stipend is available to all Andurilians.
Daily Meals and Provisions: For many of our offices this means breakfast, lunch and fully stocked micro-kitchens.
Company-funded commuter benefits available based on your region.
Relocation assistance (depending on role eligibility).
401(k) retirement savings plan - both a traditional and Roth 401(k). US roles only
The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process.
Anduril is an equal-opportunity employer committed to creating a diverse and inclusive workplace. The Anduril team is made up of incredibly talented and unique individuals, who together are disrupting industry norms by creating new paths towards the future of defense technology. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you are someone passionate about working on problems that have a real-world impact, we'd love to hear from you!
To view Anduril's candidate data privacy policy, please visit the text below.
Anduril candidate data privacy notice: *********************************************
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$168k-252k yearly 9h ago
Senior Software Engineer
Method Financial
Senior software engineer job in Washington, DC
Meet Method
We built Method to propel the next decade of consumer finance. Method's APIs are redefining financial connectivity with real-time read-write access to consumer liability accounts and bringing consumer finance one step closer to being autonomous.
We are built on the tenets of consumer permissioned data access to enable financial institutions to deliver the most competitive products and seamless experiences to the consumer. We have helped 45+ million users connect 350+ million liability accounts, credential-less, save millions in interest and fees and get access to billions of dollars in personalized loans. We have partnered with some of the world's largest fintech companies - including Robinhood, Bilt Rewards, SoFi, PenFed, Figure, Happy Money and Aven - to deliver frictionless, personalized and engaging user experiences.
We're a team of 50+ people spread across offices in Austin, SF, New York City and Washington D.C! We're excited to continue the momentum working alongside our investors and advisors from Andreessen Horowitz, Emergence Capital, Y Combinator, Avra, and Ardent. To learn more about us, check out our blog!
The impact
As a member of the engineering team, you will own projects from end-to-end, making decisions on technical and business implications. You will have autonomy over your projects with support from the team when you need it.
What you'll do
Build and create with JavaScript across the platform. Build a reliable backend in Node and delightful user experiences in React.
Build and scale our core API to handle millions of requests per day.
Investigate and debug any issues using our monitoring & logging tools as well as create clear action items to resolve them.
Help maintain our high technical bar by participating in code reviews and interviewing new team members.
Collaborate with the rest of the team to define the roadmap by thoroughly understanding customers' needs.
Who you are
5+ years of full-time softwareengineering experience, ideally full-stack.
Expert knowledge in JS, Python, Java or equivalent languages.
Experience building scalable production-level applications. (A history of excellent projects is required)
You can clearly communicate the concepts or ideas behind your solutions, and cut big solutions into smaller bite-sized tasks.
You can tow the line between moving fast and breaking things and moving slowly to get things right the first time.
Natural curiosity to stay up to date with new technologies and emerging Fintech trends.
Extra awesome
Experience in Finance / FinTech.
Experience building data pipelines.
Knowledge of payment rails such as ACH, RTP, etc.
DevOps experience with AWS, Cloudflare, and CI/CD tools.
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The annual US base salary range for this role is: $195,000-$230,000.
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$195k-230k yearly 4d ago
Senior Software Architect
Saalex Corp 4.0
Senior software engineer job in Bethesda, MD
Saalex is seeking a SeniorSoftware Architect in Bethesda, MD to support NSWC Carderock's requirements for engineering, IT, and technical support for data analysis, software development and modifications, control system development, IT and Information assurance (IA). The work performed will be in support of various projects related to surface ships, submarines, boats and combatant craft, air vehicles, other vehicles going through air and/or water, associated trainers and simulators from any of the above, and IT infrastructure.
SeniorSoftware Architect research, design, develop, and test computer hardware and software programs. Hardware refers to computer chips, circuit boards, computer systems, and related equipment such as keyboards, modems, and printers. They software systems that control computers. Computer hardware engineers work exclusively with computers and computer-related equipment. In addition to design and development duties, computer hardware engineers supervise the manufacturing and installation of computers and computer-related equipment.
SeniorSoftware Architect develop new computer software systems and to incorporate new technologies in a rapidly growing range of applications. SeniorSoftware Architect apply the principles and techniques of computer science, engineering, and mathematical analysis to the design, development, testing, and evaluation of the software and systems that enable computers to perform their many applications. Softwareengineers analyze users' needs and design, construct, test, and maintain computer applications software or systems. SeniorSoftware Architect can be involved in the design and development of many types of software, including software for operating systems and network distribution, and compilers, which convert programs for execution on a computer. They also solve technical problems that arise. Softwareengineers must possess strong programming skills, but are more concerned with developing algorithms and analyzing and solving programming problems than with actually writing code.
Position Type: Full-Time
Salary: $138k - $218k annually (depending on experience)
Work Location: Onsite. Candidates are required to work onsite full-time in Bethesda, MD.
Qualifications
Required:
Bachelor's Degree from an accredited institution in Computer Science, Software or IT discipline, Engineering, or Mathematics.
Desired:
Fifteen (15) years of experience in IT and software development, including a minimum of five (5) years of experience related to ServiceNow Development. The fifteen (15) years of experience shall include experience in all of the following:
Leading a team of developers in designing and implementing multiple ServiceNow deployments across large enterprises.
Building ServiceNow based solutions for complex large enterprise self-service applications.
Identifying process deficiencies and establishing process requirements in ServiceNow development cycles.
Creating and maintaining a Software Development Life-Cycle process that fits the ServiceNow platform.
Developing automations within the Software Development Life Cycle (SDLC) including capabilities, structures and patterns so legacy systems can be translated into a ServiceNow solutions.
Security Clearance:
Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.
Education/Experience:
Bachelor's Degree from an accredited institution in Computer Science, Software or IT discipline, Engineering, or Mathematics.
Competitive Compensation: We offer a highly competitive salary package to attract and retain top talent in the industry. Our compensation structure is designed to reward exceptional performance and provide financial stability.
Comprehensive Health Coverage: We provide a comprehensive health insurance plan that covers medical, dental, and vision expenses. Our goal is to ensure that our employees have access to quality healthcare and can take care of their well-being.
Retirement Savings: We offer a robust retirement savings program, including a 401(k) plan, to help our employees plan for their future. We provide matching contributions to help accelerate their savings and build a solid financial foundation.
Work-Life Balance: We believe in the importance of work-life balance and understand that our employees have personal commitments and responsibilities. We offer generous paid time off to support our employees in maintaining a healthy work-life integration.
Professional Development: We are committed to the growth and development of our employees. We provide various opportunities for professional development, including training programs, and tuition reimbursement, to help them expand their skills and advance in their careers.
Recognition and Rewards: We value the contributions of our employees and believe in recognizing their achievements. We have a robust recognition program in place, including employee appreciation events, and employee recognition awards, to acknowledge and reward exceptional work.
Positive and Inclusive Work Environment: We foster a positive and inclusive work environment where diversity is valued, and employees feel respected and empowered. We promote collaboration, open communication, and teamwork to create a supportive atmosphere that enables everyone to thrive.
Saalex Solutions, a division of Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Founded in 1999 by Travis Mack, Saalex Solutions is a Service Disabled Veteran-Owned and Operated business with prime and subcontract expertise serving the Navy, Army, Air Force, NASA, corporate clients, and local governments. We employ a workforce of over 600 at military and NASA installations nationwide and have offices in Camarillo CA, Rockledge FL, Newport RI, Ridgecrest CA, Corona CA and Keyport WA.
Equal Opportunity Employer/Veterans/Disabled
Pay Transparency Nondiscriminatory Provision
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$138k-218k yearly 1d ago
Congressional Affairs Lead - Defense Tech Startup
Blue Water Autonomy 4.0
Senior software engineer job in Washington, DC
A maritime defense technology startup is seeking a Head of Government Relations (Congressional Affairs) to drive strategy and build relationships with Congress. This critical role requires over 10 years of experience in federal government relations, a deep understanding of defense policy, and a proven track record with appropriations processes. The position is based in Washington, DC, and offers a competitive salary of $190,000-$249,000 along with substantial benefits and startup equity options.
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$190k-249k yearly 2d ago
Senior Software Engineer, Platform
Medium 4.0
Senior software engineer job in Washington, DC
About Pryon:
We're a team of AI, technology, and language experts whose DNA lives in Alexa, Siri, Watson, and virtually every human language technology product on the market. Now we're building an industry-leading knowledge management and Retrieval-Augmented Generation (RAG) platform. Our proprietary, cutting‑edge natural language processing capabilities transform unstructured data into meaningful experiences that increase productivity with unmatched accuracy and speed.
We're looking for a SeniorSoftwareEngineer who will contribute to the design, development, and implementation of highly complex software components and microservices integrated into cloud architectures. This position requires a high‑functioning person who can not only self‑manage (within a structure) and coordinate directly with our Research and Product teams, but who is also interested in learning new theories, concepts, principles, and methodologies that will help us achieve our goals.
In This Role, You Will:
Work closely with peers to design & code robust scalable, loosely coupled components and micro‑services that integrate with both public and private cloud infrastructure, as well as on‑prem applications
Apply architecture and design principles consistently and holistically to enable target end‑to‑end usage scenarios.
Provide good focus on DevOps use‑cases and workflows
Work to drive decisions through a crisp decision‑making process and framework
Analyze criteria and options and obtain necessary data to answer key questions
What You'll Need to Be Successful
Minimum of 5 years of related experience with a Bachelor's degree
Basic knowledge of development & deployment across multiple cloud providers such as Amazon Web Services, Microsoft Azure, Google Cloud, VMWare and OpenStack
Coding experience in Golang (Java, Python, or Typescriptbackground is acceptable)
Working knowledge of micro‑service architectures & large‑scale API design and development
Understanding of service mesh frameworks (Istio), Terraform, container systems (Docker), and orchestration platforms (ECS, Kubernetes, Mesos and/or Swarm)
Experience in developing solutions using automation tools such as Ansible, Chef, Puppet, System Center
Working knowledge of Relational and NoSQL databases
Operating System knowledge of Linux, OS Processes, Threads, Scheduling, Synchronization, Memory Management, and Input/Output device management
Able to collaborate and thrive in a dynamic high performing environment
Demonstrated excellence in written and verbal communications
Participates in cross functional design teams to develop expertise in other modules/systems
Excellent organizational agility and interpersonal skills
$170,000 - $200,000 a year
Annual salary is only one component of overall compensation. Actual salaries are based on factors such as work experience and education and may vary from the specified range.
Benefits for Full Time Employees:
Remote first organization
100% Company paid Health/Dental/Vision benefits for you and your dependents
Life Insurance, Short‑term and Long‑term Disability
401k
Unlimited PTO
We are interested in every qualified candidate who is authorized to work in the United States. However, we are not able to sponsor or take over sponsorship of employment visas at this time.
Pryon will not consider race, religion, sex, sexual preference, or national origin in ways that violate the Nation's civil rights laws.
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$170k-200k yearly 1d ago
Senior Software Engineer (React, Scala)
Information Technology Senior Management Forum 4.4
Senior software engineer job in McLean, VA
Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors who solve real problems and meet real customer needs. We are seeking Full Stack SoftwareEngineers who are passionate about marrying data with emerging technologies. As a Capital One SoftwareEngineer, you'll have the opportunity to be on the forefront of driving a major transformation within Capital One.
What You'll Do
Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community
Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services
Basic Qualifications
Bachelor's Degree
At least 3 years of experience in softwareengineering (Internship experience does not apply)
Preferred Qualifications
5+ years of experience in at least one of the following: Scala, JavaScript, Java, TypeScript, SQL, Python, or Go
1+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service
3+ years of experience in open source frameworks
2+ years of experience in Agile practices
At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.
McLean, VA: $161,800 - $184,600 for SeniorSoftwareEngineer
New York, NY: $176,500 - $201,400 for SeniorSoftwareEngineer
Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.
This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.
Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.
This role is expected to accept applications for a minimum of 5 business days. No agencies please.
Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug‑free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23‑A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901‑4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.
If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at ************** or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.
For technical support or questions about Capital One's recruiting process, please send an email to **********************.
Capital One does not provide, endorse nor guarantee and is not liable for third‑party products, services, educational tools or other information available through this site.
Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).
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$176.5k-201.4k yearly 4d ago
Strategic FP&A Leader for Tech Growth & Investor Insights
Andrews & Cole
Senior software engineer job in Bethesda, MD
A private equity-backed technology company in Bethesda, MD is seeking a Head of FP&A. This role involves leading budgeting, forecasting, and reporting processes, demanding strong financial modeling and reporting skills. The ideal candidate will have over 15 years of FP&A experience, preferably in tech or SaaS industries, and will thrive in a small, fast-paced environment. Competitive salary of $175-225K plus incentive compensation based on experience.
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$175k-225k yearly 9h ago
Senior Software Engineer, Rocket Ready
Truebill 3.6
Senior software engineer job in Washington, DC
San Francisco, CA, Washington, D.C., New York City, N.Y., Remote (USA)
The ideal candidate is local to and interested in working from any of our offices (Silver Spring, NYC, SF, Miami, Denver) 1-2x per week.
Rocket Money's mission is to meaningfully improve the financial prosperity of millions of people. Rocket Money offers members a unique understanding of their finances and a suite of valuable services that save them time and money - ultimately giving them a leg up on their financial journey.
ABOUT THE TEAM 📋
The Rocket Ready team helps clients improve their readiness for homeownership, through a collaboration between Rocket Money and Rocket Mortgage. We build technology and solutions that empower both our clients, and the internal teams who work directly with them. Some of the key products we support include:
User-facing public web applications and CRM for clients interested in home ownership.
Internal tools to improve the efficiency of licensed mortgage bankers and consultants.
Data pipelines for receiving, enriching, and operationalizing data across the company.
Our platform is a bit over a year old, and much of our work is greenfield development on applications we've built as a small team. At the same time, we interact extensively with existing systems within our larger parent organization. As a result, our days are usually a healthy mix of deep, focused development, alongside collaboration with teams across the company.
A (non-exhaustive) list of a few technologies we work with frequently include: Python, FastAPI, UV, Kafka, Confluent, React, TypeScript, TanStack, C#, .Net, Postgres, Docker, Kubernetes, Terraform, SalesForce, AWS, and GitHub Actions.
We're looking for experienced, full-stack softwareengineers to own the lifecycle of turning our team's ideas and needs into reality. Ideally, you have deep familiarity with our tools and tech stack so you can hit the ground running. Even more importantly, you're an adaptable learner who's driven by growth-both your own, and that of the organization. You'll be a great fit if you:
Have 7+ years of experience in relevant softwareengineering projects.
Have an entrepreneurial spirit, and are excited to use your technical skills to positively impact business outcomes.
Write clean, reliable code across a variety of platforms.
Have significant professional experience working with one or more of the following: Python, React (or similar frontend framework), Postgres (or a similar relational database).
Are naturally collaborative, curious, and communicative, and enjoy ideating with product, marketing, and other engineering teams as much as you love writing code.
Are motivated by our mission to help people improve their financial lives, and achieve homeownership.
Life Insurance
Long/Short Term Disability
Competitive Pay
401k Matching
Team Member Stock Purchasing Program (TMSPP)
Daily Lunch, Snacks & Coffee (in-office only)
Commuter benefits (in-office only)
Additional Information: Salary range of $150,000 - $185,000/ year + bonus + benefits. Base pay offered may vary depending on job-related knowledge, skills, and experience.
Rocket Money is an affirmative action and equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.
Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
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$150k-185k yearly 3d ago
Senior GRC Lead: Cybersecurity Governance & Risk
Peraton 3.2
Senior software engineer job in Bethesda, MD
A leading cybersecurity firm in Bethesda, MD, seeks a GRC Lead for their FAA contract. This role demands strong governance, risk management, and compliance skills, requiring a blend of leadership and technical expertise. Candidates should have over 10 years in cybersecurity, knowledge of NIST and ISO frameworks, and relevant certifications. The GRC Lead will coordinate risk assessments and ensure compliance with federal regulations, playing a critical part in safeguarding the National Airspace System.
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$89k-133k yearly est. 9h ago
Senior Software Engineer
Majus Consulting, LLC
Senior software engineer job in Washington, DC
MAJUS is currently seeking a highly skilled and experienced SeniorSoftwareEngineer to join our team. As a SeniorSoftwareEngineer, you will design, develop, and maintain robust software solutions that meet the highest standards of quality, performance, and security. You will solve complex technical challenges, lead technical initiatives, and contribute to scalable systems that support diverse mission needs. This is a full-time position that also includes opportunities beyond the role as you grow with our team.
What is the mission?
You will play a critical role in architecting, developing, and maintaining software applications while guiding technical decisions and best practices. Through leadership, collaboration, and deep technical expertise, you will help deliver secure, scalable, and high-performing solutions that align with organizational and mission objectives.
What will you do?
Design, develop, and maintain scalable, secure, and high-performance software applications
Lead the development of new features and system enhancements from concept through deployment
Collaborate with cross-functional teams to gather requirements and translate business needs into technical solutions
Provide technical leadership, mentorship, and code reviews for junior and mid-level engineers
Integrate applications with third-party systems, services, and APIs
Troubleshoot, debug, and resolve complex technical issues across the application stack
Ensure software adheres to best practices for coding standards, security, and performance optimization
Participate in architectural discussions and contribute to long-term technical strategy
Support deployment, maintenance, and continuous improvement of production systems
What skills do you possess?
Bachelor's degree in Computer Science, SoftwareEngineering, or a related field
Proven experience as a SeniorSoftwareEngineer with a strong portfolio of enterprise-level applications
Strong proficiency in modern programming languages including .NET, C#, Java, Python, and/or JavaScript
Experience designing and working with RESTful APIs and microservices architectures
Strong understanding of databases (SQL and/or NoSQL) and data modeling
Experience with cloud platforms and distributed systems
Proficiency with version control systems such as Git
Ability to lead technical initiatives and solve complex system-level problems
Excellent communication, collaboration, and leadership skills
Strong attention to detail and commitment to high-quality, maintainable code
Preferred Qualifications
Relevant professional certifications preferred but not mandatory
Experience with cloud platforms such as AWS or Azure
Familiarity with DevOps tools, CI/CD pipelines, and infrastructure-as-code
Experience working in agile or scrum development environments
Familiarity with ServiceNow is desired but not mandatory
Work Location Requirement
Must report on-site in the Washington, DC area
Salary
$100,000.00 - $160,000.00 per year, depending on experience and certifications
Why Join Us?
Work on cutting-edge projects with a talented and collaborative team
Opportunities for professional growth, leadership development, and skill enhancement
Competitive salary and comprehensive benefits package
Flexible work environment that values work-life balance
Benefits
401(k)
Dental insurance
Flexible schedule
Health insurance
Health savings account
Life insurance
Paid time off
Professional development assistance
Vision insurance
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$100k-160k yearly 4d ago
Senior Drainage & Stormwater Engineering Lead
WSP Global Inc.
Senior software engineer job in Herndon, VA
A leading engineering firm in Herndon, Virginia is seeking a Drainage and Stormwater Senior Technical Manager. The role involves managing multiple drainage and stormwater design projects while mentoring junior staff. The ideal candidate will have over 10 years of experience in civil engineering and a Professional Engineer license. Competitive compensation and an opportunity for growth are offered in this globally recognized firm.
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How much does a senior software engineer earn in Leesburg, VA?
The average senior software engineer in Leesburg, VA earns between $77,000 and $129,000 annually. This compares to the national average senior software engineer range of $86,000 to $151,000.
Average senior software engineer salary in Leesburg, VA
$100,000
What are the biggest employers of Senior Software Engineers in Leesburg, VA?
The biggest employers of Senior Software Engineers in Leesburg, VA are: