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  • Geospatial Programmer

    Vantor

    Applications developer job in McLean, VA

    Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this position, you must be a U.S. Person, defined as a U.S. citizen, permanent resident, Asylee, or Refugee. Note on Cleared Roles: If this position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3). Please review the job details below. This position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph. Do you like applying geospatial tradecraft and developing Python code in direct support of the security of our Nation? Our team is looking for a Geospatial Programmer to support an analytics group doing geospatial R&D projects. Responsibilities: Developing custom code, scripts, modules, macro procedures, libraries, and dynamically linked libraries for geospatial analysis functions using Python to augment and analyze data Providing ad hoc support for writing scripts in Python and other coding languages to help automate geoprocessing of large datasets in response to analysts' needs. Instructing and assisting analysts in writing custom code and scripts as needed. Leveraging available computing resources to handle very large geospatial datasets, creating efficiencies in data management including data deduplication and reduction, streamlining geospatial data processing, and scaling processes from regional to global Minimum Qualifications: TS/SCI with Polygraph+ 5+ years of professional experience Bachelor's degree in computer science, geography, or related technical field (relevant experience may be substituted for a degree) Willingness to work full-time (Monday-Friday) on-site with the customer Python Development & Automation - Scripting for data analysis, workflow automation, and application development Data Modeling & Databases - Experience modeling geospatial data and working with NoSQL and relational databases (Elasticsearch and PostgreSQL preferred) Geospatial & Image Processing - Spatial data analysis, and strong geospatial reasoning skills Software & IT Support - Troubleshooting, system integration, and customer support Preferred Qualifications: Big Data & Scalable Analytics - Distributed computing and large-scale data optimization Data Engineering & Infrastructure - Scalable data pipeline development, performance optimization, and data management best practices Software Development Workflows - Experience with Git, Jira, and writing technical documentation Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate's starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range. The base pay for this position within California, Colorado, Hawaii, New Jersey, the Washington, DC metropolitan area, and for all other states is: $150,000.00 - $210,000.00 Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: ****************************** The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire. The date of posting can be found on Vantor's Career page at the top of each job posting. To apply, submit your application via Vantor's Career page. EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.
    $63k-84k yearly est. 2d ago
  • Python Developer/Support Python

    Unisys 4.6company rating

    Applications developer job in Rockville, MD

    Support Engineer We are seeking an experienced Support Engineer to join our FILLIP development team on a contractor basis. This hybrid role bridges user support and development, serving as the technical escalation point for complex user issues while maintaining and improving our test infrastructure. You will perform deep technical troubleshooting, analyze logs across our cloud infrastructure, implement and execute test strategies, and drive bug fixes. When support workload permits, you'll contribute to testing automation and software quality initiatives. This role is ideal for a hands-on engineer who thrives in both reactive problem-solving and proactive quality improvement. Key Responsibilities Technical Support & User Engagement: Serve as the primary escalation point for complex, technically challenging user issues that exceed standard Product Management support capabilities; work directly with users to understand problems, communicate findings, and guide them through resolutions Log Analysis & Debugging: Perform detailed analysis using Splunk and CloudWatch to diagnose issues, identify root causes, and trace system behavior Bug Fixes & Implementation: Implement bug fixes and minor code changes based on findings from user reports, log analysis, and testing Test Strategy & Automation: Design, implement, and maintain comprehensive automated testing strategies, including unit tests, integration tests, and end-to-end testing Testing Execution: Execute manual and automated testing to validate fixes, identify regressions, and ensure system reliability Documentation & Communication: Document issues, resolutions, and test results; communicate findings clearly to both technical and non-technical stakeholders Proactive Quality Improvements: When support workload permits, identify opportunities to improve test coverage, automate repetitive testing tasks, and reduce technical debt Required Qualifications 5+ years of software development experience, with demonstrated expertise in Python Strong proficiency in PostgreSQL and relational database concepts Solid understanding of AWS ecosystem (EC2, ECS, S3, RDS, Aurora, Lambda) Hands-on experience with application logging and log analysis tools (Splunk and CloudWatch) Demonstrated experience designing and implementing test strategies and automated testing frameworks Strong problem-solving skills and ability to investigate complex technical issues methodically Excellent written and verbal communication skills Ability to work autonomously and adapt to shifting priorities between support and development work Technical Skills Backend: Python Databases: PostgreSQL (required), basic relational database design Cloud: AWS proficiency across EC2, ECS, S3, RDS, Aurora, Lambda Logging & Monitoring: Splunk, CloudWatch Testing: Test automation frameworks, test design methodologies, CI/CD integration Frontend (Optional): VueJS or similar frameworks
    $85k-108k yearly est. 5d ago
  • Application Developer

    Gridiron It

    Applications developer job in Herndon, VA

    Remote: No Gridiron IT is seeking a Application Developer to support a federal program in Springfield or Herndon, VA. Build and maintain web applications and APIs with geospatial data processing capabilities Develop data pipelines and integration workflows to transform and deliver spatial information Collaborate with cross-functional teams to implement features, optimize performance, and deploy applications Required Skills: TS/SCI with CI Poly required with current Customer eligibility and SBU/SECNet/COE accounts Must be willing to work in SCIF daily or as needed Must have at least 7 years of application development experience Proficient in Python with modern frameworks Experience with geospatial libraries and spatial databases Understanding of coordinate systems, projections, and geospatial file formats Experience with API documentation and authentication Ability to integrate third-party APIs and handle data transformations Experience with Python testing frameworks and best practices Familiarity with version control (Git) and CI/CD concepts Knowledge of vector and raster data processing techniques Preferred Qualifications: 3+ years of MLOps and ML pipeline automation Experience with ML workflow orchestration (Kubeflow, MLflow, Airflow) Automated model retraining and deployment pipelines ML experiment tracking and model registry management Advanced containerization and orchestration for ML workloads Docker optimization for ML inference containers Kubernetes/EKS experience for ML workload management GPU resource management and optimization Database and data pipeline expertise Feature store implementation and management Real-time feature serving and batch processing pipelines Performance optimization for ML data workflows Monitoring and observability for ML systems Model drift detection and data quality monitoring Custom metrics for ML-specific KPIs (inference latency, model accuracy) Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. Compensation and Benefits Salary Range: $180,000-$250,000 (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.) Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs. Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT's experienced workforce and our commitment to ensuring we meet and exceed our clients' expectations.
    $75k-101k yearly est. 21h ago
  • Python Application Developer

    Mindlance 4.6company rating

    Applications developer job in Reston, VA

    Title: Python Application Developer Duration: 12 months Key Responsibilities: 1. Python Development: Design, develop, and maintain Python-based applications and tools. Write clean, efficient, and reusable code while adhering to best practices. Integrate third-party APIs and libraries as needed. Perform code reviews, testing, debugging, and optimization. 2. Generative AI Development: Develop and fine-tune generative AI models using frameworks like TensorFlow, PyTorch, or Hugging Face. Implement machine learning algorithms and deploy AI-powered solutions for specific business requirements. Research and experiment with state-of-the-art generative AI techniques (e.g., GPT, Stable Diffusion, Transformers). Build custom AI models and pipelines to address domain-specific challenges. 3. Collaboration: Work closely with data scientists, engineers, and stakeholders to understand project requirements and deliver solutions. Collaborate with UI/UX teams to integrate AI models into applications. Participate in Agile workflows, including daily stand-ups, sprint planning, and retrospectives. 4. Deployment & Maintenance: Deploy AI solutions on cloud platforms like AWS, Azure, or Google Cloud. Monitor system performance and optimize scalability and reliability. Troubleshoot issues in production and implement fixes. 5. Documentation: Create comprehensive documentation for AI models, tools, and code. Provide guidelines for users and teams for seamless integration and usage. 6. L3 Support: Investigate, diagnose, and resolve advanced issues related to GenAI solutions, Python applications, and AWS infrastructure. Provide root cause analysis (RCA) for production incidents and ensure quick turnaround for issue resolution. Collaborate with L1/L2 teams and developers to troubleshoot and resolve complex problems. Development and Automation: Develop, test, and deploy Python-based scripts, applications, and workflows. Automate routine tasks and implement monitoring tools to ensure system reliability. AWS Cloud Management: Design, implement, and maintain cloud-native solutions on AWS (e.g., Lambda, S3, EC2, SageMaker, EMR, Redshift etc.). Optimize AWS services for cost efficiency and performance. Required Skills and Qualifications Technical Skills: Strong proficiency in Python programming and frameworks (e.g., Flask, FastAPI, Django). Hands-on experience with AWS services (e.g., Lambda, S3, EC2, IAM, CloudFormation). Experience with GenAI tools (e.g., OpenAI, Hugging Face, or custom LLMs). Knowledge of DevOps tools like Docker, Kubernetes, and CI/CD pipelines. Familiarity with RESTful APIs and integration of AI/ML solutions. Strong debugging and problem-solving skills in production environments. Soft Skills: Excellent communication and collaboration skills. Ability to work in a fast-paced environment and manage competing priorities. Education and Experience: Bachelor's degree in Computer Science, Engineering, or a related field. 10+ years of experience in software development, with 5+ years in AWS and AI/ML technologies. Preferred Skills: Certification in AWS (e.g., AWS Certified Solutions Architect or Developer). Certification in AI/ML or cloud technologies (e.g., AWS Certified Machine Learning). “Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of - Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.”
    $78k-100k yearly est. 1d ago
  • Solution Architect / Application Architect

    Pyramid Consulting, Inc. 4.1company rating

    Applications developer job in McLean, VA

    Immediate need for a talented Solution Architect / Application Architect. This is a 06 months contract opportunity with long-term potential and is located in Mclean, VA (Onsite). Please review the job description below and contact me ASAP if you are interested. Job ID:25-84204 Pay Range: $90 - $95/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and Technology Experience: Key Skills: Java, Application Designing, Database Migration, Microservices. 18+ years of overall experience, 8+ years specifically hands of with Solution Architect that are able to follow business problems, interact with stakeholders. Must Have 15+ Java development experience. Hands on experience with Design patterns and architectural patterns. Our client is a leading Banking and Financial Industry, and we are currently interviewing to fill this and other similar contract positions. If you are interested in this position, please apply online for immediate consideration. Pyramid Consulting, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, colour, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy here.
    $90-95 hourly 1d ago
  • Lead Ab Initio Developer (W2 only)

    Ntech Workforce

    Applications developer job in Reston, VA

    Terms of Employment: Contract, Six Months (Likely Extension) This position is remote. Candidates must reside in Maryland, Washington, DC, Virginia, or West Virginia. We are looking for an experienced Lead Data Engineer with deep expertise in Ab Initio to join a high-priority cloud migration team. In this role, you will apply your ETL development skills to help transition our data platform from a Cloudera/Ab Initio environment to a state-of-the-art stack on AWS. If you are an Ab Initio expert who is excited about working with modern cloud data technologies, this is the perfect role for you. You will… Develop, test, and maintain ETL processes using Ab Initio for a large-scale data migration. Work with the engineering team to deploy and run Ab Initio jobs in a cloud environment. Engage in performance tuning of ETL workflows to ensure data is loaded efficiently into new AWS databases like Redshift and PostgreSQL. Analyze and understand the existing Cloudera environment to ensure a smooth transition. Collaborate on data access and loading strategies for various file types. Required Qualifications: 8+ years of hands-on experience as an Ab Initio developer with large, enterprise organizations. Strong background in ETL development, data warehousing, and database concepts. Ability to clearly articulate technical concepts and past project work. Experience running Ab Initio on a cloud platform, particularly AWS. Hands-on experience with AWS data services, especially Redshift, PostgreSQL, and/or Athena. Preferred Qualifications: Experience with the Cloudera ecosystem. Professional experience in the healthcare industry.
    $97k-140k yearly est. 21h ago
  • Java Full Stack Developer (Federal Government Project)

    Zyxware Technologies

    Applications developer job in Washington, DC

    Experience: 4-6 years of professional software development experience Technical Expertise: Strong full-stack development experience with Java and React Proficient in Python scripting Hands-on experience with AWS cloud services Solid understanding of infrastructure, systems, and networking concepts Familiarity with Kubernetes (hands-on experience is a plus) Core Competencies: Exceptional analytical and problem-solving abilities Ability to learn new technologies and applications rapidly Self-directed with strong initiative and independence Quick learner who can decode complex systems efficiently Education Bachelor's degree in Computer Science (preferably from a top-tier institution)
    $81k-107k yearly est. 1d ago
  • Senior Software Engineer

    Omni Federal 4.5company rating

    Applications developer job in Springfield, VA

    Job Title: Senior Software Engineer Security Clearance: Active TS/SCI (or SCI eligibility) Omni Federal is a mid-size business focused on modern application development, cloud and data analytics for the Federal government. Our past performance is a mix of commercial and federal business that allows us to leverage the latest commercial technologies and processes and adapt them to the Federal government. Omni Federal designs, builds and operates data-rich applications leveraging advanced data modeling, machine learning and data visualization techniques to empower our customers to make better data-driven decisions . We are seeking a strong Software Engineer to support an NGA project in Springfield, VA. This is an exciting Modernization initiative where the NGA is embracing modern software development practices and using them to solve challenging missions & provide various capabilities for the NGA. This includes a modern technology stack, rapid prototyping in support of intelligence analysis products and capabilities, and culture of innovation. Candidates must be passionate, energized and excited to work on modern architectures and solve challenging problems for our clients. Required Skills: BS or equivalent in Computer Science, Engineering, Mathematics, Information Systems or equivalent technical degree. 10+ years of experience in software engineering/development, or a related area that demonstrates the ability to successfully perform the duties associated with this work. Experience in Java or Python enterprise application development Experience building high performance applications in React.js Web services architecture, design, and development Experience in PostgreSQL database design Experience working in AWS and utilizing specific AWS tooling (S3)
    $97k-124k yearly est. 21h ago
  • Senior Palantir Foundry Developer

    Technology Ventures 4.6company rating

    Applications developer job in Reston, VA

    The Senior Palantir Foundry Developer will design, develop, and deploy advanced data integration and analytics solutions using the Palantir Foundry platform. This role requires deep technical expertise in Foundry's ecosystem, strong data engineering skills, and the ability to translate complex business requirements into scalable, secure, and performant solutions. The developer will also mentor junior team members and collaborate with cross-functional stakeholders to deliver impactful data-driven applications. Skills: Solution Design & Development: Build and optimize data pipelines, Ontology models, and Foundry applications (Workshop, Contour, Quiver, Slate). Develop custom workflows and dashboards using Foundry's suite of tools. Data Integration & Transformation: Implement robust ingestion strategies for structured and unstructured data. Apply PySpark, SQL, and Foundry transformations for data cleansing and enrichment. Application Development: Create operational workflows and user-facing applications within Foundry. Integrate Foundry with cloud services (AWS, Azure, GCP) and external APIs. Governance & Security: Ensure compliance with data governance, lineage, and security standards (RBAC, encryption). Technical Leadership: Act as a subject matter expert for Palantir Foundry. Provide mentorship and enforce best practices in development and deployment. Innovation: Explore and implement GenAI/LLM capabilities within Palantir AIP for advanced analytics. Stay updated on Foundry features and drive adoption of new functionalities.
    $96k-126k yearly est. 2d ago
  • Senior Cloud Application Developer (AWS)

    Kamispro

    Applications developer job in Washington, DC

    We are seeking a Senior Cloud Application Developer to join a high-performing team on a 10+ month contract. Candidates must be authorized to work in the United States. The ideal candidate is highly skilled in Python, AWS services, Kubernetes, and Airflow, with a strong background in building and deploying cloud-native applications. ***PLEASE NOTE: WE ARE NOT ACCEPTING APPLICATIONS FROM THIRD-PARTY AGENCIES FOR THIS ROLE. Key Responsibilities: Optimize a scalable, reliable, and secure AWS native cloud system Refine infrastructure configuration as IaC using Terraform Help produce and capture operational metrics from logs, API's, and various cloud sources Refine CI/CD/CT pipelines to build, deploy, and test native cloud application code Experience, Skills & Qualifications: Education: Bachelor's degree in Computer Science, Engineering, Software Engineering or a relevant field with a minimum of 8 years working experience in an AWS Cloud environment required for a senior level position. Expertise in cloud-native application development, and cloud infrastructure management. Expertise in containerization and Kubernetes In-depth knowledge of AWS services (EKS, EC2, Lambda, RDS, S3) Strong experience of workflow managers (Airflow) Strong experience with AWS and proficiency in Python, BASH, and IaC tools like Terraform Strong experience with relational and cloud-based databases Strong experience in building automation tools and CI/CD/CT pipelines using platforms like Ansible, GitHub Actions, GitLab CI, and CodePipeline
    $92k-121k yearly est. 1d ago
  • TS/SCI CI Poly - Sr. Software Development Lead

    Take2 Consulting, LLC 3.7company rating

    Applications developer job in Chantilly, VA

    Software Development Lead (TS/SCI CI Poly) The Software Development Lead will guide a team responsible for designing, developing, and maintaining advanced software and database solutions in support of CAAG missions within a classified environment. This role requires strong full-stack development expertise, hands-on cloud and database experience, and the ability to translate user requirements into scalable, secure, and efficient applications. Responsibilities: Lead and coordinate team software development activities and project execution. Design, develop, and maintain custom software, web applications, analytical tools, and cost-estimating models. Perform full-stack development using Java, Python, SQL, and related technologies. Operate, enhance, and troubleshoot existing CAAG software and Microsoft SQL Server databases. Architect and manage advanced database solutions, including data modeling, lifecycle management, performance tuning, indexing, and resource monitoring. Implement data governance, data management, and disaster recovery plans in accordance with policy. Manage development workflows and updates using SDLC tools such as JIRA. Gather, refine, and validate user requirements in collaboration with clients and mission partners. Work with cross-functional teams to architect, develop, integrate, and deploy software and database systems across development, test, and operational environments. Provide ongoing technical support, maintenance, and troubleshooting for applications and databases. Ensure all solutions comply with IC standards, NRO IT policies, and security regulations. Support CAAG software and database integration within TS/SCI environments, coordinating closely with systems administrators and NRO IT personnel. Respond to NRO actions, documentation requests, and development-related tasking. Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field (Master's preferred). 7+ years of experience in software development and IT/technical leadership. Strong proficiency in full-stack development, SQL, Java, and Python. Experience with cloud development and Microsoft SQL Server. Deep knowledge of database design, data modeling, and performance optimization. Understanding of data management policies and disaster recovery practices. Familiarity with SDLC processes and tools (e.g., JIRA). Ability to work within classified environments and follow strict security protocols. Excellent communication, documentation, and collaboration skills. Preferred Skills: Experience with React or modern front-end frameworks. Prior Intelligence Community (IC) software development experience. Exposure to AI/ML integration into software solutions. Experience with MBSE, Digital Engineering Ecosystems, or related methodologies. Knowledge of NRO Directive 50-5 and DoD 8570.01M. Experience with Visual Studio and associated development toolchains.
    $92k-113k yearly est. 1d ago
  • Senior Java Software Engineer

    Hadiamondstar Software Solutions LLC

    Applications developer job in McLean, VA

    Java developer Note- Ex-Capital One Preferred JD- We are looking for Java developer with Angular, AWS (Backend Java, Node)
    $88k-114k yearly est. 4d ago
  • Senior Frontend Developer

    PTR Global

    Applications developer job in McLean, VA

    🔷 Now Hiring: Senior Front-End Engineer (Angular) - Financial Services (W2 Contract) 🔷 🕒 Employment Type: W2 Contract (Through Sub-Vendor Only) 🗓 Interview: 1 Round | 60 mins | In-Person (Targeting week of Jan 12) 📌 Shortlisting Deadline: January 7 ⚠️ IMPORTANT - READ BEFORE APPLYING Please include the completed candidate template and responses to vetting questions at the top of the resume. 👉 Resumes without completed templates and candidate-provided vetting responses will NOT be considered. MSP Owner: Jasmine Acuna Work Authorization: Open to sponsored candidates via sub-vendors only (one layer deep). Candidates must be W2 employees of the sub-vendor. 🧩 Role Overview Our financial services client is seeking a Senior Front-End Engineer with a strong Angular (v16+) focus to design, build, and maintain a shared UI component library. This role emphasizes UI standards, accessibility, performance, and collaboration with UX and backend teams. 🔧 Key Responsibilities Design, develop, and maintain reusable Angular components (v16+) within a shared component library Collaborate closely with UX/UI designers to implement complex design systems and user experiences Apply advanced HTML/CSS techniques (Flexbox, Grid, theming, responsive design) Ensure components meet WCAG accessibility standards Package, test, version, and publish libraries to Artifactory Implement and maintain CI/CD pipelines for build, test, and deployment automation Write and maintain unit, integration, and end-to-end tests Support consumers of the component library with integration and troubleshooting Participate in Agile ceremonies (stand-ups, sprint planning, retrospectives) Collaborate with backend teams to ensure seamless API integration Monitor security vulnerabilities and manage upgrades/migrations Maintain technical documentation and demo applications ✅ Must Have Qualifications 5+ years of experience in front-end/UI development Strong hands-on experience with Angular (latest 4 versions - v16+) Proficient in JavaScript, HTML, CSS Experience building UI frameworks or component libraries Familiarity with Bitbucket, code reviews, and branching strategies Experience working in Agile environments Strong communication and collaboration skills ⭐ Preferred Skills React experience (nice to have) Backend exposure: Java, Spring Boot, SQL Experience with accessibility (WCAG) Strong documentation and mentoring capabilities Analytical mindset with strong problem-solving skills 💼 Why Apply Long-term contract through 2026 High-impact role within a large financial organization Work on enterprise-scale UI standards and design systems Competitive hourly rate with stability
    $88k-114k yearly est. 21h ago
  • Senior Frontend Developer

    Lorvenk Technologies

    Applications developer job in McLean, VA

    Front End Developer with Bloomreach Duration: Long Term Experience: 10+ Yrs Employment Type: W2 We are seeking a skilled Software Engineer with strong experience in Angular and Bloomreach to design, develop, and maintain modern, scalable web applications. The ideal candidate will collaborate closely with UX designers, backend engineers, and business stakeholders to deliver high-quality, customer-centric digital experiences using Bloomreach CMS and Angular-based front-end architectures. Key Responsibilities Design, develop, and maintain responsive web applications using Angular. Implement and customize Bloomreach CMS (Content / Experience Manager) components and templates. Integrate Angular applications with Bloomreach APIs and backend services. Collaborate with product owners, designers, and backend teams to translate business requirements into technical solutions. Ensure high performance, security, and scalability of applications. Write clean, reusable, and maintainable code following best practices. Perform unit testing, integration testing, and support CI/CD pipelines. Troubleshoot, debug, and resolve application issues in development and production environments. Participate in code reviews and contribute to continuous improvement initiatives. Required Skills & Qualifications Strong experience with Angular (latest versions), TypeScript, HTML5, and CSS3. Hands-on experience with Bloomreach CMS / Bloomreach Experience Manager. Experience integrating RESTful APIs and third-party services. Solid understanding of component-based architecture and state management. Familiarity with responsive design and cross-browser compatibility. Experience with version control systems such as Git. Knowledge of Agile/Scrum development methodologies. Preferred Skills Experience with Bloomreach Personalization, Search, or Content APIs. Exposure to backend technologies (Java, Node.js, or Spring Boot). Knowledge of CI/CD tools (Jenkins, GitHub Actions, Azure DevOps, etc.). Understanding of SEO, performance optimization, and accessibility standards. Experience working in e-commerce or content-driven platforms.
    $88k-114k yearly est. 21h ago
  • Senior Developer

    Zillion Technologies, Inc. 3.9company rating

    Applications developer job in McLean, VA

    The candidate must have experience with both Java and Python, in addition to PowerShell and AI/ML tools. Must Have Qualifications: Python and Java development, strong understanding of design and explain and educate developers. Key Responsibilities: Design and implement developer workspaces using physical, virtualized, or browser-based solutions. Develop tools primarily in Python and Java to enhance developer workflows. Advocate for and implement CI/CD improvements through new tooling and commonly available libraries. Create patterns to manage desktop provisioning and software package management using SCCM, VDI, or similar technologies. Lead initiatives to integrate Generative AI capabilities into Developer workflows, enhancing the value proposition for customers. Partner with end-user collaboration suites to create seamless developer experiences. Ensure all solutions meet audit, risk, and governance requirements. Evangelize best practices and solutions within the developer community.
    $90k-118k yearly est. 2d ago
  • Senior Java Software Engineer

    Que Technology Group

    Applications developer job in Fort Meade, MD

    Que Technology Group is seeking a Senior Software Engineer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web based applications. The position involves full life cycle design, development, testing, and documentation of policy-driven software across multiple fabrics. The focus will include the extension and customization of tools used for classification string validation and comparison for access control. Job responsibilities include, but are not limited to: Willingness to mentor junior developers Play role in Introducing and incorporating software development best practices into team's development process Collaborate with junior developers to improve their knowledge and experience with development standards and best practices Administer, maintain and implement policies and procedures for ensuring the security and integrity of the application Foster open communication and collaboration Gather, analyze, and capture customer requirements Assist in the development of requirements for new features and fix defects Create and expand unit tests and end to end testing Evaluate, troubleshoot and fix defects Define new features Triage user issues and provide Tier 3 customer support Test and evaluate new software releases and merge requests Experience engaging leadership, customers and interfacing with teams Strong time management and organizational skills Required Qualifications: Eight years of Software Engineering experience Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 12 years. At least three (3) years of work experience in the SIGINT, IA, or IT domains Preferred Qualifications: Proficient in JavaScript Proficient in working with Git Experience actively participating in code reviews Experience Analyzing system requirements, the concept of operations, and high-level system architecture to develop requirements specifications Experience with requirements elicitation. Security Clearance: TS/SCI clearance with polygraph BENEFITS: Competitive salary Company Medical/Dental/Vision plans - Company paid Short-term Disability, Long-term disability and Life Insurance - Company paid Business/ First Class travel upgrade for 7 hour or longer flights & company card will be provided for expenses Vacation / Personal days granted at 25 days per year Paid Federal Holidays - 11 days $5,000 Annual Professional Development Fund plus 40 paid hours if in class 401K with 6% company match; all contributions are immediately vested by Employee Employee will be paid a bonus of $10,000 per employee hired based on their referral Up to 3 paid Code Red days due to customer closure Que Technology Group, Inc., is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
    $88k-115k yearly est. 4d ago
  • Java Software Engineer

    Buzzclan

    Applications developer job in Fort Meade, MD

    Clearance Required: Top Secret/SCI with Polygraph Seeking an experienced Software Engineer who will support mission-critical systems for a Federal customer at Fort Meade, Maryland. This entry-level role focuses on developing and maintaining Java-based applications in a secure environment. The engineer will work closely with senior developers and system engineers to deliver reliable and scalable software solutions. Key Responsibilities · Design, develop, test, and maintain Java applications. · Participate in software development lifecycle activities including requirements analysis and design. · Write clean, efficient, and well-documented code. · Collaborate with cross-functional teams to troubleshoot and resolve issues. · Support integration and deployment of software in secure environments. Qualifications Education: Bachelor's degree in Computer Science, Software Engineering, or related field. Experience: 4+ years of experience in software development, preferably in Java. Preference: Java certification or relevant coursework preferred. Skills: · Proficiency in Java programming language. · Understanding of object-oriented design and development. · Familiarity with development tools such as Eclipse or IntelliJ. · Basic knowledge of secure coding practices and federal IT standards.
    $71k-95k yearly est. 21h ago
  • Java Full stack Tech Lead

    Hexaware Technologies 4.2company rating

    Applications developer job in McLean, VA

    10+ years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework • Should have exp in Leading a team. • 5+ years of experience in design and development of Microservice using Spring-Boot and REST API • Strong knowledge/experience in ORM Framework - JPA / Hibernate • Good knowledge and experience in Docker and Kubernetes • 2+ years of experience in Angular • 1+ years of experience in designing and Implementing cloud-based solutions in various AWS Services (EC2, IAM, S3, Lambda, etc) • Good knowledge and experience in any RDBMS/PostgreSQL • Strong experience in DevOps tool chain (Jenkins, Artifactory, Maven/Gradle, GIT/BitBucket) • Good knowledge in technical concepts - Security, Transaction, Monitoring, Performance
    $86k-113k yearly est. 1d ago
  • Software Integrator

    John Galt Staffing 3.9company rating

    Applications developer job in Manassas, VA

    Software Integrator - 100% On Site in Manassas, VA Client is seeking to hire a Software Integrator to support the Acoustics Rapid COTS Insertion (ARCI) program. Education: Bachelor's degree in Computer/Electrical Engineering or Computer Science degree from an accredited university. 2+ years of experience. Job Responsibilities: Participate in software development lifecycle including software design, development, integration, test, and support for new and existing software products. Designing, implementing, testing and debugging complex software applications Support continuous integration/continuous development agile like development Basic Qualifications: Bachelor's degree in Computer/Electrical Engineering or Computer Science degree from an accredited university or equivalent related experience. Experience with Linux Operating Systems 2+ years of related C, C++, and/or JAVA experience Experience with inter-process communications and real time systems Experience with configuration management software (i.e. Subversion and/or GIT)
    $81k-108k yearly est. 3d ago
  • Senior Software Engineer -- KUMDC5680656

    Compunnel Inc. 4.4company rating

    Applications developer job in McLean, VA

    Required Technical Skills (Required) Strong design and development skills in two or more of the following technologies and tools: Java (3-5 years) Cucumber(3-5 years), JBehave or other BDD testing frameworks At least 8 years of test automation framework design Strong experience in testing Webservices (REST APIs) (3+5 years) Proven experience developing test scripts, test cases, and test data The ability to write queries in SQL or other relational databases 3+ years of experience in developing scenario based performance testing using JMeter Experience testing full stack and integration testing with 3rd parties End-to-end system integration testing experience for software platforms (Desired) Hands on experience with Python development experience in AWS Cloud technology Experience in TDD, continuous integration, code review practice is strongly desired Experience with Apigee or other API gateways is a plus Experience with DevOps concepts and tools (e.g., CI/CD, Jenkins, Git) At least 2 years working on an Agile team with a solid understanding of Agile/Lean practices. Understanding of a micro service Architecture Experience load and performance testing Strong documentation skills
    $88k-114k yearly est. 3d ago

Learn more about applications developer jobs

How much does an applications developer earn in Countryside, VA?

The average applications developer in Countryside, VA earns between $65,000 and $116,000 annually. This compares to the national average applications developer range of $67,000 to $118,000.

Average applications developer salary in Countryside, VA

$87,000

What are the biggest employers of Applications Developers in Countryside, VA?

The biggest employers of Applications Developers in Countryside, VA are:
  1. Quantum Strides
  2. Red Rock Behavioral Health Services
  3. IBM
  4. Leidos
  5. J5 Consulting
  6. Nightwing Intelligence Solutions
  7. Volume Integration
  8. Kavaliro
  9. M1 Finance
  10. Mindlance
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