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Senior programmer jobs in Colorado

- 1,348 jobs
  • Sr Staff Software Developer

    Vantor

    Senior programmer job in Westminster, CO

    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. The software engineering group for this position is responsible for the Mission Control System (MCS) domain of the Vantor Ground System for our constellation of earth observation satellites. The role reports to an Agile Manager and works with System Engineers, Operations Engineers, Spacecraft Engineers, Space Vehicle Operators, Scrum Masters, and Product Owners, and other teams hosting enterprise systems like network, devops, and cyber security. As a member of an agile scrum team, the Senior Staff Software Development Engineer will work on a cross-functional team on the next gen, cloud-based, satellite ground system software. The team member will provide on-schedule, high quality, operational and test code adhering to designs, acceptance criteria and corporate standards, with appropriate demonstrations and documentation. Responsibilities: Software design and development of operational code of new features and defect repairs Develop automated unit, functional, and integration tests Demonstration and documentation of functionality and test results Troubleshoot operational issues Support deadlines and communicate issues/results Participate in Communities of Practice for adherence and improvement of best practices Provide guidance and mentorship for other engineers to support career development Minimum Qualifications: Must be a U.S. Citizen Minimum 8-10 years software development of complex software systems Expertise with Python for webservices (django) and scripting Expertise in Linux (Ubuntu, RHEL, CENTOS/AL3) Expertise with API concepts like REST/SWAGGER/JSON/YAML Experience with build and deploy technologies like K8S, docker, jenkins, helm, terraform Experience with test automation languages/frameworks: Cucumber, Gherkin, Behave Computer Science or Engineering degree or equivalent experience Preferred Qualifications Experience with RabbitMQ/PostgreSQL/Redis/Elasticsearch Expertise with Ruby and GO programing languages Experience in hybrid cloud networks Experience with CI/CD Experience with Aerospace and/or Satellite Ground Systems Experience working in an Agile Scrum environment Experience with operational support of a complex microservice based system #LI-MG1 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 Colorado is: $124,000.00 - $206,000.00 annually. For all other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location where we hire may have a different range. 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: ****************************** Additionally, this position is incentive eligible with a target based on contribution, company performance, and/or individual results achieved; the specific incentive plan and target amount will be determined based on the role and breadth of contributions. 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.
    $124k-206k yearly 9h ago
  • Lead Software Engineer

    The Ash Group

    Senior programmer job in Greenwood Village, CO

    *** W2 Contract Only - No C2C - No 3rd Parties *** The Ash Group is hiring a Lead Software Engineer (Full Stack) for our client (one of the largest private credit providers in the US agricultural economy) based in Greenwood Village, CO (hybrid). This is a high-impact role requiring 6-8 years of experience, with mandatory hands-on expertise in React (4+ years) and Node.js (4+ years). You will be leading the design and development of foundational SPA (Single Page Application) and BFF (Backend for Frontend) architecture on AWS, driving major digital transformation and automating business processes. Role Details Compensation: Competitive pay rate of $95 per hour. Benefits: Medical, dental, vision, and direct primary care benefits. After six months of employment, enjoy a 4% matched 401(k) plan with immediate 100% vesting. Duration: 6-month contract with possible extension. Location: Hybrid in Greenwood Village, CO (availability during 9 am - 5 pm MT core hours required). What You'll Be Doing Lead the design, development, and implementation of technical solutions as a Full Stack Engineer, with a focus on building robust, cloud-based solutions on AWS. Mandatory hands-on development using React, HTML/CSS, and Node.js, including the creation of Restful APIs for Single Page Applications. Support the RPA (Robotics Process Automation) team and develop solutions for improving quality, delivery, and customer/employee experience using automation technologies. Apply a strong understanding of the Software Development Lifecycle (SDLC) and CI/CD pipelines (e.g., Git, Docker, Kubernetes) to ensure reliable deployments and automation. Provide workday and after-hours production support, including troubleshooting, problem correction, and root cause analysis. What We're Looking For 6-8 years of experience as a Software Engineer. 4+ years of hands-on experience with Front-end technologies: React, HTML/CSS. 4+ years of hands-on experience with Back-end technologies: Node.js. Experience building Restful APIs and developing Single Page Applications (SPAs). Experience with AWS (or GCP, Azure) and container orchestration services like Docker and Kubernetes. Strong understanding of CI/CD pipelines, Git, and version control processes. Proficiency with SQL, Python, and open-source databases is a plus. This is a rare opportunity to work on an architecture being built from the ground up, driving the launch of new, transformative digital processes for a major financial institution. #SoftwareEngineer #LeadEngineer #FullStackDeveloper #React #NodeJS #AWS #SPA #BFF #RPA #Kubernetes #GreenwoodVillageJobs #ColoradoJobs #HybridWork #Contract
    $95 hourly 4d ago
  • Software Architect

    Clearancejobs

    Senior programmer job in Colorado Springs, CO

    ClearanceJobs is currently partnering with a government contractor company to assist in hiring a Software Architect on a full-time, permanent basis. This position must be performed onsite in Colorado Springs, CO and requires an active Secret security clearance with ability to get cleared to TS/SCI in the future. Title: Software Architect Location: Colorado Springs, CO (Onsite) Salary Range: $140,000 to $175,000 Summary: The Software Architect will be a member of the software architecture team on the Regional Applications Agile Release Train (ART). Responsibilities will include defining and overseeing the implementation of the software architecture for a Java-based missile defense command and control system and ensuring the architecture is consistent with the architecture design tenets on the program. This includes providing direct technical support to the Chief Engineer and Chief Architect and coordinating across engineering disciplines (e.g. Systems Engineering, Software Engineering, Integration & Test, Operations & Sustainment). Responsibilities: Perform trade studies and analysis for current and future development activities. Maintain the software architecture artifacts for the ART. Oversee the development of ART software design. Determine ramifications and impacts of proposed architectural changes to the software baselines. Analyze system performance to include quantifying performance, identifying bottlenecks, and measuring throughput. Support briefings, presentations and demonstrations to customer. Support analysis, design, and implementation of cyber requirements in the software. Working with other program architects to implement enterprise architecture intent and guidance. Qualifications: Bachelor's degree in software engineering, computer science, mathematics, physics, engineering or related field from an accredited college with 14+ years of experience; or Master's degree with 12+ years of equivalent experience Active Secret security clearance required with ability to get cleared to TS/SCI in the future. Security+ or equivalent/higher certification required within the first 60 days from start of this position. Previous experience with missile defense, and command & control systems highly desired Experience with Test Driven Design (TDD) methodology strongly desired Architecture development and coordination, defining the relationships between internal and external components; communicating architectural intent and constraints to a diverse group of customers, developers, engineers, subject matter experts, and users. The candidate must have software engineering and architecture experience on large software systems. Experience developing software architecture and design for large-scale distributed software systems that allow for scalability, extensibility, maintainability, reliability, etc. Experience performing logical and physical modeling. Experience with the Java programming language and developing software throughout the full software lifecycle. Understanding of modern software architecture paradigms such as event-driven architectures or service-oriented architectures. Effective communicator that can bridge engineering disciplines, customer and program leadership, and individual contributors to produce solutions. Experience mentoring and educating other engineers. Creative problem solver to find solutions within technical and programmatic constraints. Experience performing trade studies and analysis across software engineering disciplines.
    $140k-175k yearly 4d ago
  • Principal Software Engineer

    Maxwell Bond 4.3company rating

    Senior programmer job in Boulder, CO

    (Golang, Big Data) Boulder, Colorado Up to $250,000 I've partnered with a fast-growing cybersecurity software company dedicated to protecting key infrastructure across the U.S. With significant recent investment, they are preparing to scale rapidly over the next year, and a key hire is a Principal Software Engineer. What You'll Be Doing as their Principal Software Engineer: Lead the design and development of large-scale cloud-based data platforms in Golang, architecting distributed systems using tools such as Spark and Kafka. Build and optimize ETL pipelines and data architecture, integrating diverse data sources while ensuring performance, reliability, and security. Support the implementation and deployment of AI and large language models (LLMs). Mentor and guide other engineers, fostering innovation and adoption of new technologies. Why This Role Is Exciting: High-impact work in cybersecurity, helping protect critical organizations across the U.S. Collaborate closely with leadership to shape the long-term product roadmap. Opportunity to work with cutting-edge AI-driven technologies in a rapidly scaling environment. What's In It For You: Competitive salary from $180,000 up to $250,000 USD. Hybrid work model with offices in downtown Boulder. (3x a week) Comprehensive benefits including private healthcare, dental, eyecare, and 401(k) This is a fantastic opportunity for a Principal Software Engineer to make a real tangible impact on a Cyber Security business with huge investment. You'll be hands on developing the tools to help this business scale and protect their clients... Exciting isn't it? Apply now to find out more!
    $180k-250k yearly 1d ago
  • Software Engineer

    Acro Service Corp 4.8company rating

    Senior programmer job in Colorado Springs, CO

    As a software developer on an Internal Research and Development (IRAD) team. You will work in a collaborative environment to understand system requirements, create and implement new capabilities and algorithms. Many of the algorithms and capabilities implemented by the team will be mathematics and physics intensive complex solutions that will be highly critical to the system performance. In addition to software development you will also be expected to support reviews of requirements and test cases that are developed for the software capability. Basic Qualifications: Bachelor's degree in STEM related field, and 5 Years with Bachelors in Science; 3 Years with Masters; 1 Year with PhD. Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application, which is required to start Recent and extensive Experience Developing Software in C++ or Java Quick to learn and absorb new concepts and information Recent MATLAB and or Python Experience Must have an Interim or Active Secret Clearance Unix/Linux Operating System Experience Must be able to support an in-person / closed-area work environment Preferred Qualifications: Highly experienced with Linux, scripting, and operations Experience with automated software requirements testing and analysis Experience with the battle management and or fire control systems Experience with containerization technologies (e.g., Docker, Kubernetes) and container orchestration. Experience with Behavior Driven Development (BDD) using tools like Gherkin and Cucumber for automated acceptance testing Experience with Static & Dynamic Code Analysis Tools and Fuzzing Tools such as: Coverity, Fortify, AND/OR SonarQube Experience developing software in an Model Based Systems Engineering (MBSE) environment. Experience with CI/CD, containers, and pipelines. Experience with Software Change Control, Change Management, Code Quality, Static Analysis, and CI/CD tools such as: Atlassian tool suite, Jira, GitHub, GitLab, SonarQube, Coverity, and Jenkins. Very solid background in math and physics Advanced degree in Mathematics or Physics or Computer Science.
    $81k-112k yearly est. 5d ago
  • Senior Insights Developer

    Eliassen Group 4.7company rating

    Senior programmer job in Englewood, CO

    Our client, an industry leader in telecommunications, has an excellent opportunity for a Senior Insights Developer to work on a 12+ month contract opportunity. Work will be a hybrid on-site/remote schedule in Englewood, CO. The Senior Insights Developer will lead projects to create automated dashboards, covering all phases throughout the entire development cycle (design to production) by utilizing ETL, data analysis, and data visualization skills. Due to client requirement, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $70 - $78 / hr. w2 Responsibilities: Collaborate with stakeholders to gather and document requirements, assessing the feasibility of analysis projects. Extract, analyze, and interpret data from various sources using statistical techniques, providing actionable insights and reporting. Capture and document requirements in Jira, ensuring clarity and alignment with business objectives. Review and validate solutions to ensure they meet specified requirements and business needs. Respond to data inquiries from internal teams, providing timely and accurate information. Work daily within the AWS environment, utilizing tools such as EMR, Lambda, S3, Step Functions, and Athena to manage and analyze data. Requirements: Bachelor's degree in Computer Science or equivalent Advanced knowledge of SQL, with a focus on big data environments. Proven experience with business intelligence solutions and the development lifecycle. Proficiency in data visualization tools, particularly Tableau. Hands-on experience with AWS services. Experience with Python or PySpark is advantageous. Familiarity with Hadoop ecosystems. Strong relationship-building and collaboration skills, especially in cross-functional teams. Effective communication skills, both written and verbal, with the ability to create concise and impactful presentations tailored to specific audiences. Experience in leveraging and reconciling data across multiple source systems. Translate business requirements into SQL queries and understand existing SQL code. Strong analytical skills, creativity in problem-solving, and attention to detail. Experience with ad hoc queries, data analysis development, and SQL development. Please be advised- If anyone reaches out to you about an open position connected with Eliassen Group, please confirm that they have an Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with Eliassen Group. If you have any indication of fraudulent activity, please contact ********************. Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range. W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality. JOB ID: JN -112025-104380
    $70-78 hourly 4d ago
  • Software Architect

    Inceed 4.1company rating

    Senior programmer job in Denver, CO

    Software Architect Compensation: $130,000 - $150,000 Inceed has partnered with a great company to help find a skilled Software Architect to join their team! Join a dynamic team as a Software Architect, where you'll have the chance to lead innovative projects and make a significant impact. This is an exciting new role, and we're looking for someone who can take initiative and implement cutting-edge solutions. The company offers phenomenal benefits and a supportive work environment, making this an opportunity you don't want to miss! Key Responsibilities & Duties: Lead enterprise-level software development projects Design scalable and secure software architectures Collaborate with onshore and offshore teams Engage in hands-on coding and development Troubleshoot performance issues in Azure environments Implement AI tools for automation and development Required Qualifications & Experience: 4+ years as a Software Architect or Lead Developer Proficiency in PHP, .NET, Python, React, or Vue Experience with cloud and mobile development Hands-on experience with Azure or AWS Nice to Have Skills & Experience: Experience in DevOps and CI/CD pipelines Perks & Benefits: This opportunity includes a comprehensive and competitive benefits package-details will be shared during later stages of the hiring process. If you are interested in learning more about the Software Architect opportunity, please submit your resume for consideration. Our client is unable to provide sponsorship at this time. We are Inceed, a staffing direct placement firm who believes in the possibility of something better. Our mission is simple: We're here to help every person, whether client, candidate, or employee, find and secure what's better for them. Inceed is an equal opportunity employer. Inceed prohibits discrimination and harassment of any type and affords equal employment opportunities to employees and applicants 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. #MON #INDDEN
    $130k-150k yearly 5d ago
  • Software Engineer

    Insight Global

    Senior programmer job in Englewood, CO

    Hybrid onsite in Englewood, CO $50-65/hr Ongoing long-term contract Required Skills & Experience Experience mentoring other developers and delivering full-stack software features Proficiency with Node.js, React, TypeScript, Python, and GraphQL Experience with relational (SQL) and NoSQL databases Experience deploying cloud-based applications Familiarity with source control and branch management Experience working with microservices Bachelor's degree in a related field or equivalent experience Nice to Have Skills & Experience 6 or more years of professional experience in software development Experience with AWS infrastructure and services AWS Developer Certification Experience with Git-based platforms (GitHub, GitLab, Bitbucket) Familiarity with Docker, Kubernetes, Redis, and an ORM built over a relational database Understanding of infrastructure as code (IaC) and Terraform Experience with experimentation, statistical testing, and data analysis Master's degree or higher in a related field Job Description A client of Insight Global is looking to add a SR Software Engineer to their team for a Hybrid position in Englewood Colorado. As a Senior Software Engineer on the Configuration Management and eXperimentation team (CMX), in the applied AI and data science program, you'll help design and develop software solutions that expand our custom experimentation and configuration management platform. You'll work in a full-stack environment using AWS, MySQL, Redis, Prisma ORM, Node.js, Python, GraphQL, Nest.js, and React. As a member of the CMX team, you'll be part of a supportive, cross-functional team that values mentorship, continuous learning, and shared success. You'll work closely with engineers, data scientists, designers, and product stakeholders to solve complex problems and deliver impactful solutions. The CMX team is responsible for enhancing and supporting custom, enterprise-level experimentation and configuration management platforms. We facilitate experimentation and configuration management through web-based UIs and supporting services that enable users to draft and deploy A/B tests, progressive deployments, and JSON configuration changes. We are committed to building a team with diverse experience where everyone can bring their full self to the team.
    $50-65 hourly 5d ago
  • Senior IC Design Lead

    Stelvio Inc.

    Senior programmer job in Colorado Springs, CO

    IC Design Lead Must be legally authorized to work in the U.S. (no visa sponsorship). Drive innovation at the cutting edge of semiconductor technology! We're seeking an IC Design Lead to take complex integrated circuits from concept to production, leading a talented team and collaborating across disciplines in sensing, imaging, signal processing, and advanced systems. What You'll Do: Lead IC projects end-to-end, from planning to tape-out. Manage a local team of 4-5 engineers and coordinate with global partners. Guide architecture, integration, and system-level design decisions. Ensure high-quality results while mitigating risks and solving complex challenges. What You Bring: Master's in EE, Optical Engineering, Physics, or related field. 7+ years in IC design with leadership experience. Strong CMOS IC expertise (digital, memory, MCU, mixed-domain). Proven track record with tape-outs and embedded-system products. Preferred: Experience with consumer products, Cadence tools, Matlab/Python/LabView, low-power designs. Why Join Us: Lead impactful IC programs, shape next-gen semiconductor tech, and see your designs come to life.
    $72k-118k yearly est. 3d ago
  • Sr UI Software Engineer

    SBS Creatix 3.6company rating

    Senior programmer job in Boulder, CO

    Job Title: Senior UI Software Engineer (On Site) No C2C Offers please. Candidates must be able to work in the US without a sponsor. Our client is engineering a next-generation Work Orchestration platform-one that transforms complex organizational processes into clear, intuitive, action-driven experiences. Their UI and UX are central to that mission. They develop their front end using WiseJ, enabling engineers to build rich, enterprise interfaces entirely in C# and .NET-with strongly typed code, centralized controls , and without the typical bloat of sprawling JavaScript frameworks and constantly shifting third-party libraries. Their engineering team is supported by a world-class, fully-managed Figma Design System, including design tokens, responsive variants, and component-compliant wireframes and prototypes. This gives engineers a complete, consistent UI blueprint-freeing them to focus on architecture, performance, and behavior rather than recreating UI patterns from scratch. If you want to build beautifully engineered, large-scale UI systems in an environment designed for clarity and craftsmanship, Nexee is the place. Position Overview: We are seeking a Senior UI Software Engineer to lead development of a an enterprise-grade interface. You will architect highly interactive, intelligent User Interfaces using a unified .NET and WiseJ stack, while collaborating closely with product and design to deliver a first-class user experience. Key Responsibilities • Architect and implement high-performance user interfaces using WiseJ, C#, and .NET, with a strongly typed and unified codebase. • Translate Figma design system components, wireframes, and prototypes directly into consistent, pixel-aligned engineering implementations. • Develop adaptive layouts, multi-panel interfaces, drag-and-drop tools, and other advanced interaction patterns for enterprise-scale use cases. • Maintain clean, composable, reusable UI architecture that avoids unnecessary libraries and minimizes complexity. • Collaborate with UX, product, and backend engineering to ensure seamless integration across all system layers. • Contribute to UI standards, internal tooling, code quality, and mentorship of other engineers. • Team management experience. Qualifications Required • Bachelor's in Computer Science, Engineering, or related field. • 6-10+ years of UI engineering experience with complex, data-heavy, or enterprise platforms. • Strong proficiency in C#, .NET, Visual Studio, and object-oriented UI development. • Experience designing and shipping real-time, component-driven UI systems. • Deep understanding of UI architecture, state management, and interaction modeling. Preferred (Not Required) • Experience with WiseJ or other server-managed UI frameworks. • Experience working with structured Figma design systems, including tokens, variants, and engineering-aligned prototypes. • Background building reusable UI component libraries and internal platform frameworks. • Familiarity with distributed systems, real-time data and workflow automation tools. Why this job? • Competitive salary and benefits • Collaborative, high-talent, on-site engineering culture in Boulder, CO • A unified, strongly typed UI stack-no fractured front-end layers • Direct influence over a platform designed for massive scale • A culture that values clarity, simplicity, craftsmanship, and deep work How to • Competitive salary and benefits. • A flexible and dynamic work environment. • Opportunities for professional growth and development. • A culture that values work-life balance. • The chance to be part of a transformative enterprise solution.
    $87k-109k yearly est. 5d ago
  • Sr. Software Engineer - Java

    Ledgent Technology 3.5company rating

    Senior programmer job in Louisville, CO

    Title: Java Developer Duration:Direct-hire Salary range: Up to $150,000 This role focuses on building scalable, secure, and high-performing applications within a modern cloud-based environment. The developer will contribute to the design, implementation, and improvement of backend services, integrations, and system components. The ideal candidate is strong in Java, experienced with AWS tools, and comfortable working in an Agile setting. This position collaborates closely with cross-functional teams, supports high-impact technical initiatives, and helps shape best practices across the development lifecycle. Responsibilities Develop and maintain reliable, efficient backend services and software components. Participate in solution design for complex features and enhancements, ensuring adherence to engineering standards and control requirements. Troubleshoot issues across systems, identify root causes, and propose broad-reaching improvements. Work closely with product, QA, and architecture teams to deliver high-quality functionality. Contribute to documentation, design discussions, and code reviews. Support Agile workflows and contribute to continuous improvement efforts. Apply strong understanding of system interactions, integrations, and data flows to ensure seamless functionality. Promote best practices for performance, scalability, and resiliency. Skills 8-10+ years of professional Java development experience. Deep experience with Java/J2EE technologies. Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.). Experience with databases such as MongoDB, MySQL, or ElasticSearch. Familiarity with event-driven design or rules engines. Knowledge of scalable system design concepts and architecture patterns. Prior experience in Agile/Scrum environments. Excellent problem-solving skills and ability to manage multiple priorities. Strong communication and collaboration capabilities. Desired Skills and Experience Skills 8-10+ years of professional Java development experience. Deep experience with Java/J2EE technologies. Strong AWS knowledge (EC2, S3, Lambda, SNS/SQS, etc.). Experience with databases such as MongoDB, MySQL, or ElasticSearch. Familiarity with event-driven design or rules engines. Knowledge of scalable system design concepts and architecture patterns. Prior experience in Agile/Scrum environments. Excellent problem-solving skills and ability to manage multiple priorities. Strong communication and collaboration capabilities. All qualified applicants will receive consideration for employment without regard to race, color, national origin, age, ancestry, religion, sex, sexual orientation, gender identity, gender expression, marital status, disability, medical condition, genetic information, pregnancy, or military or veteran status. We consider all qualified applicants, including those with criminal histories, in a manner consistent with state and local laws, including the California Fair Chance Act, City of Los Angeles' Fair Chance Initiative for Hiring Ordinance, and Los Angeles County Fair Chance Ordinance. For unincorporated Los Angeles county, to the extent our customers require a background check for certain positions, the Company faces a significant risk to its business operations and business reputation unless a review of criminal history is conducted for those specific job positions.
    $150k yearly 3d ago
  • Senior Software Engineer

    Talent Navigation Experts

    Senior programmer job in Greenwood Village, CO

    About the Role: This role is a Senior .NET Full Stack Developer for a client of ours in the tech solutions space. Looking for someone with 5+ full stack development. Required Skills: Bachelor's Degree in IT, Computer Science, or similar 5+ years of full stack development using .NET (C#) frameworks NoSQL experience AWS and / or Azure experience About the Company: Our client in the tech solutions space is a small but growing company based in Colorado. They have a superior software product and are continuing to grow at a rapid pace. They work hard and have an excellent culture.
    $81k-106k yearly est. 1d ago
  • Software Architect

    Access Data Consulting Corporation 4.2company rating

    Senior programmer job in Denver, CO

    PLEASE NOTE: WE ARE ONLY ACCEPTING CANDIDATES THAT ARE W2 CANDIDATES IN COLORADO. WE WILL NOT ACCEPT OUT-OF-STATE CANDIDATES. About The Role: 12-month contract 4 days/week in office (Greenwood Village) Pay Rate: flexible based on experience Full-time hours only, not a part-time contract The TypeScript Architect will play a key role in designing and implementing scalable, reliable, and high-performance systems using modern technologies. This position requires deep expertise in TypeScript, REST APIs, and microservice architecture, along with hands-on experience in Scala, MongoDB, Docker, Kubernetes, and Splunk. The candidate will be responsible for full lifecycle application development, from design through deployment, following established company software development lifecycle (SDLC) standards. Responsibilities: - Design, code, configure, test, debug, and document complex system and application programs. - Develop and maintain scalable and secure TypeScript-based microservices and RESTful APIs. - Collaborate with backend teams using Scala and MongoDB to ensure seamless data integration and performance optimization. - Architect solutions leveraging containerization (Docker) and orchestration (Kubernetes) for deployment and scalability. - Implement monitoring, logging, and alerting solutions using Splunk and related observability tools. - Assist in preparing technical design specifications based on functional requirements and analysis documents. - Review functional requirements, analysis, and design documents and provide architectural feedback. - Participate in and lead architecture, design, and code reviews to ensure consistency, scalability, and adherence to standards. - Mentor development teams, promote best practices, and ensure code quality and performance. - Develop and maintain operational and system-level documentation. - Work cross-functionally with QA, DevOps, and product teams to deliver robust, production-grade solutions. Qualifications: - 10+ years of software development experience, with a strong focus on large-scale distributed systems. - Proven expertise in TypeScript - Solid experience designing and consuming REST APIs. - Hands-on experience with Scala for backend services or data processing. - Proficiency with MongoDB or other NoSQL databases. - Deep understanding of microservices architecture and related design patterns. - Strong experience with Docker and Kubernetes for application deployment and orchestration. - Experience implementing logging, monitoring, and alerting with Splunk or similar tools. - Excellent communication, collaboration, and documentation skills. - Ability to lead architectural discussions and provide technical direction across teams. Preferred Skills: - Familiarity with cloud environments (AWS, Azure, or GCP). - Experience with CI/CD pipelines and DevOps practices. - Knowledge of functional programming concepts (preferred for Scala-based components). - Background in performance optimization and security best practices.
    $85k-122k yearly est. 5d ago
  • Senior/Lead Software Developer (Rust)

    Maxonic Inc.

    Senior programmer job in Denver, CO

    Job Title: Senior/Lead Software Developer (Rust) Job Type: CTH or FTE Responsibilities: We are looking for a Senior/Lead Software Engineer for our team, which focuses on creating storage solutions for the most data-intensive workloads. The role will focus on the EMF framework which handles deployment, management and monitoring platform for an HPC Filesystem. EMF is written fully in Rust. The ideal candidate will have experience designing, implementing, and shipping software using modern development tooling and practices. Responsibilities for this role include but are not limited to: Software design and development for new features and maintenance of existing features. Analysis of bug reports and development of software fixes on multiple platforms. Work with the Engineering manager and a geographically distributed team to understand product requirements and features. Contribute to and validate product documentation. Assist with performance tuning of features for specific environments and use-cases. Qualifications: BS/MS in Computer Science, Computer Engineering or equivalent degree/experience. 10+ years of software development experience in Linux environments with Rust, C/C++, Bash scripting, or similar. 10+ years of modern full-stack software development experience including WebAssembly, CSS and HTML preferred. Linux sysadmin experience valuable Strong team player with good communication skills and should be self-starter. Excellent time management skills, with the ability to prioritize, multitask, and work under deadlines in a fast-paced environment. Experience with JIRA, Jenkins, Gerrit, Git, and Github preferred. Prior experience working with enterprise-class or HPC storage systems and/or distributed systems a bonus About Maxonic: Since 2002 Maxonic has been at the forefront of connecting candidate strengths to client challenges. Our award winning, dedicated team of recruiting professionals are specialized by technology, are great listeners, and will seek to find a position that meets the long-term career needs of our candidates. We take pride in the over 10,000 candidates that we have placed, and the repeat business that we earn from our satisfied clients. Interested in Applying? Please apply with your most current resume. Feel free to contact Suji Chandran (**************** / *************** for more details.
    $86k-116k yearly est. 2d ago
  • Software Developer - DOCSIS/SONU with Telecom Domain (Network & Cable)

    Ampstek

    Senior programmer job in Denver, CO

    We are looking for experienced consultant with network cable exp, Software dev exp and can understand end to end app life cycle within the Telecom domain. This role is central to ensuring seamless and efficient activation of cable modems and other DOCSIS/SONU devices. Key Skill Requirements: • 8+ Years Experience (Hands-on Developer) • DOCSIS/SONU Domain Expertise: Apply in-depth knowledge of DOCSIS and SONU standards and protocols to architect • Cloud-Native Expertise: Drive the adoption and optimization of AWS services and Kubernetes for deploying, managing, and scaling device activation applications ( EC2, S3, RDS, Lambda, SQS, SNS, VPC, IAM, CloudWatch ) • ACS Adapter Integration: Provide expert-level guidance and hands-on experience Thanks & Regards Alok Ranjan Pathak | Team Lead - US Staffing Email: *********************** | Desk: ************** Ampstek LLC - Global IT Partner | ***************
    $65k-86k yearly est. 2d ago
  • Software Engineer

    Zolon Tech Inc.

    Senior programmer job in Colorado Springs, CO

    At our Client Space Systems, Multi-Domain Operations, Missile Defense Integration Business Unit (BU) has an exciting career opportunity for a Software Engineer supporting an Internal Research and Development (IRAD) to join our team of qualified, diverse, and innovative individuals located in Colorado Springs. As a software developer on an Internal Research and Development (IRAD) team. You will work in a collaborative environment to understand system requirements, create and implement new capabilities and algorithms. Many of the algorithms and capabilities implemented by the team will be mathematics and physics intensive complex solutions that will be highly critical to the system performance. In addition to software development you will also be expected to support reviews of requirements and test cases that are developed for the software capability. Basic Qualifications: Bachelor's degree in STEM related field, and 5 Years with Bachelors in Science; 3 Years with Masters; 1 Year with PhD. Applicants must have a current, active in-scope DoD-issued Secret security clearance at the time of application, which is required to start Recent and extensive Experience Developing Software in C++ or Java Quick to learn and absorb new concepts and information Recent MATLAB and or Python Experience Must have an Interim or Active Secret Clearance Unix/Linux Operating System Experience Must be able to support an in-person / closed-area work environment Preferred Qualifications: Highly experienced with Linux, scripting, and operations Experience with automated software requirements testing and analysis Experience with the battle management and or fire control systems Experience with containerization technologies (e.g., Docker, Kubernetes) and container orchestration. Experience with Behavior Driven Development (BDD) using tools like Gherkin and Cucumber for automated acceptance testing Experience with Static & Dynamic Code Analysis Tools and Fuzzing Tools such as: Coverity, Fortify, AND/OR SonarQube Experience developing software in an Model Based Systems Engineering (MBSE) environment. Experience with CI/CD, containers, and pipelines. Experience with Software Change Control, Change Management, Code Quality, Static Analysis, and CI/CD tools such as: Atlassian tool suite, Jira, GitHub, GitLab, SonarQube, Coverity, and Jenkins. Very solid background in math and physics Advanced degree in Mathematics or Physics or Computer Science.
    $62k-84k yearly est. 5d ago
  • Software Engineer

    Understanding Recruitment

    Senior programmer job in Denver, CO

    🚀 Graduate Software Engineer - Help Build the Future of Intelligent Transport 📍 Denver, CO | Hybrid (3 days onsite) We're not just moving goods - we're moving the world forward. With strong revenue growth and backing from top-tier investors, we're building AI-driven systems that make global logistics smarter, faster, and safer. Join us at the intersection of cutting-edge AI and real-world impact - and kick-start your career building technology that actually ships. 🌟 What You'll Do Build end-to-end product features using TypeScript (React/Next.js) and Python (FastAPI/Django) Integrate real-time AI models into production applications Create smooth, high-performance user experiences and scalable APIs Work directly with senior engineers and ship production code from day one 💡 What You'll Gain Hands-on experience deploying AI systems in real-world environments Mentorship from an experienced Denver-based engineering team A fast-moving startup environment where your ideas matter Real ownership - your work will have visible impact, fast 👀 What We're Looking For Degree in Computer Science or related field (2024/2025 grads welcome) Strong programming skills in Python and/or TypeScript Curiosity, initiative, and a problem-solving mindset Ability to work onsite in Denver at least 3 days per week Build the systems that move the world. Apply now - and make your mark from day one.
    $62k-84k yearly est. 2d ago
  • Software Engineer

    Talent Groups 4.2company rating

    Senior programmer job in Westminster, CO

    12 Month Contract | Must be able to work on W2 without 3rd party company | Onsite Westminster, CO As part of an international software development team, you will provide cutting-edge solutions to real-world problems faced by professionals in the fields of Surveying, Construction, GIS, BIM and CAD. Collaborate with team members to examine marketing requirements, guide, and propose innovative functional designs Develop, test and maintain the software solution Coordinate efforts with worldwide distributed hardware and software teams Align work with our various centers of expertise, integrate specialized components into the software solution Work in an Agile development process. Skills: Demonstrated experience as a mid or senior developer in a C# .NET environment Proactive team player mindset that strives to engage with distributed colleagues Experience with optical survey, GNSS, GIS, CAD, Civil Engineering, 3D scanning or photogrammetry is a plus A strong math background is a plus Experience in writing, consuming, and deploying web services is a plus Education: Bachelor's STEM degree or related and/or equivalent professional experience
    $68k-94k yearly est. 4d ago
  • Sr. Software Engineer (Typescript, AWS Lambda, IAM)

    Infovision Inc. 4.4company rating

    Senior programmer job in Denver, CO

    Job Description: Sr. Software Engineer (Typescript, AWS Lambda, IAM) Duration: Long-term Responsibilities: Design and implement back-end APIs on AWS Lambda in TypeScript Write and maintain Terraform (IaC) configurations for deploying infrastructure to multiple environments Skills Needed: You have a BS degree or higher in Computer Science, Engineering, or related field 5+ years of experience as a Software Engineer, including professional development in TypeScript Experience with object-oriented design and algorithms Highly skilled in at least one modern programming language. (Ex. Node.js, TypeScript, Golang, Python or Java) Candidates with significant experience in AWS technologies and infrastructure, who hold current AWS certifications are particularly well qualified for this position Experience with Identity Access Management (IAM) tooling and OAuth best practices (Auth0, PingIdentity, Cognito, etc.) Experience mentoring other developers Knowledge of professional software engineering practices & best practices for full software development life cycle, including coding standards, code reviews, source control management, test-driven development, continuous deployments and agile methodologies Outstanding communication, organizational and problem-solving skills Exposure to operating large-scale distributed systems, including security, defining and monitoring service metrics, infrastructure management and scaling and DevOps best practices Collaboration is fun and easy for you. You are self-driven, but you enjoy sharing and mentoring your team and when a decision has been made, you're happy to support it Experienced with cross-platform development, and you have a deep understanding of the software development life cycle Confident in your abilities to command and understand application build pipelines and share those with your team in a way they can understand Experienced in system design and development, but you are also a powerful leader, which means you stay accountable for your successes and shortcomings
    $81k-106k yearly est. 1d ago
  • Senior Java Software Engineer

    Amtex Systems Inc. 4.0company rating

    Senior programmer job in Denver, CO

    Java Developer with Surescript We are seeking a highly skilled Java Developer with strong expertise in Microservices and Spring Boot. The ideal candidate should have a solid understanding of cloud modernization practices and some exposure to mobile development (iOS or Android). Key Responsibilities: Design, develop, and maintain scalable Java-based applications using Spring Boot and Microservices architecture. Contribute to cloud modernization initiatives, including migration and optimization of existing platforms. Collaborate with cross-functional teams to deliver high-quality software solutions. Participate in code reviews, troubleshooting, and performance tuning. Work closely with mobile development teams to ensure seamless integration across platforms. Required Skills: Strong hands-on experience with Java, Spring Boot, and Microservices. Good understanding of cloud platforms (Azure, or GCP). Knowledge or experience in iOS or Android application development. Familiarity with CI/CD pipelines, RESTful APIs, and containerization (Docker/Kubernetes). Excellent problem-solving and communication skills. Java 21 with minimum 7 years' experience. Preferred Qualifications: Experience in cloud migration or modernization projects. Exposure to DevOps tools and practices. Bachelor's degree in Computer Science, Engineering, or a related field.
    $67k-87k yearly est. 1d ago

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