Front-End Software Developer CACIFront-End Software DeveloperDenver, ColoradoWe work directly with operational users to design, develop, and maintain capabilities that empower analysts to manage and fuse data from multiple sources of intelligence, allowing them to assess, monitor and alert on intelligence in direct support of vital national security missions. You will contribute your ideas, design and implement new capabilities, resolve operational issues, and work directly with a variety of team members and end users to ensure the solutions meet user needs.
Junior Front-End Developer ParsonsJunior Front-End DeveloperWestminster, ColoradoWe take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. The ideal candidate will have experience with Python and JavaScript , along with familiarity in modern front-end and UI development tools such as PyQT, ReactJS, Dash, Streamlit , or other relevant frameworks.
Front-End Software Developer CACI International IncFront-End Software DeveloperDenver, CO$76,000–$155,700 / yearWe work directly with operational users to design, develop, and maintain capabilities that empower analysts to manage and fuse data from multiple sources of intelligence, allowing them to assess, monitor and alert on intelligence in direct support of vital national security missions. You will contribute your ideas, design and implement new capabilities, resolve operational issues, and work directly with a variety of team members and end users to ensure the solutions meet user needs.
Senior Front End Developer MaximusSenior Front End DeveloperColorado Springs, COFull timeShall perform engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for PMO and stakeholder review, planning and implementing modifications to Graphic User Interfaces (GUIs), constructing and optimizing various UI elements, optimizing system navigation practices and elements, and facilitating operator ease of use for user-facing feature development. Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment.
Senior Software Developer, Front-end CACISenior Software Developer, Front-endDenver, ColoradoPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities.
Senior Software Developer, Front-end CACI International IncSenior Software Developer, Front-endDenver, CO$98,500–$206,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This role involves building and maintaining highly used and critically important cloud-native applications that provide Situational Awareness and Collaboration capabilities.
Software Engineer, Web Developer – Front‑End with Top Secret Maania Consultancy ServicesSoftware Engineer, Web Developer – Front‑End with Top SecretDenver, COFull timeFrontend web development using modern techniques and frameworks (e.g., HTML5, CSS3, CSS frameworks like LESS and SASS, Responsive Design, Bourbon, Twitter Bootstrap). Creating views and templates in full-stack frameworks like Rails, Express, or Django.
Senior Back End Software Developer System OneSenior Back End Software DeveloperColorado Springs, ColoradoActively participate in Integrated Product Teams (IPT’s) and other engineering working groups to review, assess, and mature engineering artifacts such as CONOPs, system architecture, system interfaces, data models, and ICDs. 7+ years of experience as a Back-End Software Application Developer with a portfolio, and proficiency in modern object-oriented programming languages such as Python, Java, C++, Node.js, or Ruby.
Front-End Software Engineer Caliola Engineering, LLCFront-End Software EngineerColorado Springs, CO$121,643–$157,490 / yearFull timeOur performance has driven rapid growth and national recognition, being named twice to the Deloitte Technology Fast 500™ and inclusion on the 2025 Inc. 5000 list of America's fastest-growing private companies. 7–12 years of directly relevant professional experience in front-end software engineering, including demonstrated expertise designing, building, and maintaining production front-end application.
Staff Software Engineer, Front End True Anomaly IncStaff Software Engineer, Front EndDenver, CO$185,000–$320,000 / yearDeep expertise in modern React and the broader frontend ecosystem, including architectural patterns for large-scale applications, advanced state management, performance profiling and optimization, and emerging frontend technologies. To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Front-End Software Engineer Caliola Engineering LLCFront-End Software EngineerColorado Springs, CO$121,643–$157,490 / yearOur performance has driven rapid growth and national recognition, being named twice to the Deloitte Technology Fast 500 and inclusion on the 2025 Inc. 5000 list of America''s fastest-growing private companies. 7-12 years of directly relevant professional experience in front-end software engineering, including demonstrated expertise designing, building, and maintaining production front-end application.
UI Developer Two Six Technologies IncUI DeveloperAurora, CO$121,986–$182,979 / yearSalary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements. Two Six Technologies is actively seeking a Front-End Developer motivated to learn and contribute to a growing team that is solving complex problems for our intelligence community.
UI/UX Developer Two Six Technologies IncUI/UX DeveloperAurora, CO$84,600–$152,400 / yearSalary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements. Two Six Technologies is actively seeking a Front-End Developer motivated to learn and contribute to a growing team that is solving complex problems for our intelligence community.
UI/UX Developer Two Six TechnologiesUI/UX DeveloperAurora, COFull timeOverview of Opportunity Two Six Technologies is actively seeking a Front-End Developer motivated to learn and contribute to a growing team that is solving complex problems for our intelligence community. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.
Python Developer Pyramid, IncPython DeveloperColorado Springs, CO$60–$65 / hourFull timeDatabase technologies, both SQL and noSQL such as Oracle, PostgreSQL, Redis, MongoDB Using Version Control tools such as CVS and git/github Our client is a leading Telecommunications Industry, and we are currently interviewing to fill this and other similar contract positions. (API/microservice experience is nice to have) Minimum of 2 years of object-oriented development experience (C++, Objective C or Java) Minimum of 2 years' experience using the following: Scripting such as Python, perl, etc.
Sr. UI Developer, eCommerce, HOKA NA Deckers Outdoor CorpSr. UI Developer, eCommerce, HOKA NACO$64,820–$91,060 / yearInterested applicants must reside in one of the following approved states: Arizona, California, Colorado, Connecticut, Massachusetts, Minnesota, New Jersey, New York, Oregon, Texas, Wisconsin. Shape the digital experience for HOKA customers by designing and developing responsive, visually stunning web pages and interactive features that inspire and engage.
Senior React Developer System OneSenior React DeveloperGreenwood Village, ColoradoThe ideal candidate brings deep front-end engineering expertise, strong architectural instincts, and the ability to collaborate closely with UX, backend engineering, and cross-functional stakeholders to deliver enterprise-grade digital applications. This is a hands-on consulting role focused on designing and delivering high-quality, scalable, and performant front-end solutions using React and TypeScript.
Angular Developer HonorVet TechnologiesAngular DeveloperDenver, CORemote$50–$60 / hourWe are seeking a highly skilled Senior Angular Developer with a minimum of 6 years of hands-on experience in building dynamic, high-performance web applications using the Angular framework. We're a veteran-owned IT staffing firm, ISO 9001 and ISO 27001 certified , working with federal agencies, state governments, and Fortune 500 enterprise clients across the US.
Java Developer InterSources Inc.Java DeveloperDenver, COInterSources Inc , is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. This role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows.
Greenfield Full Stack Developer The Boeing CoGreenfield Full Stack DeveloperDenver, CO$104,550–$141,450 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. Basic Qualifications (Required Skills/Experience): 2 or more years' professional experience in an application development role, performing core activities across the software lifecycle - from requirements gathering and design through coding, testing, integrations, deployments, and production support.
Typescript Developer HCL Global Systems Inc.Typescript DeveloperDenver, COParticipate as primary, co and/or contributing author on any and all project deliverables associated with their assigned areas of responsibility. Proven expertise in designing and building microservices-based architectures.
NewJava Developer Nleague Services IncJava DeveloperDenver, Colorado$60–$70 / hourContractorExperience working with CI/CD pipelines, preferably GitLab CI/CD.Practical experience developing, deploying, or supporting applications in AWS.Ability to work independently, communicate clearly, and deliver high-quality work in a contractor capacity. This role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows.
Java Developer : CO Judicial Shiftcode Analytics, IncJava Developer : CO JudicialDenver, COThis role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows. The ideal candidate is a strong Java developer who can move comfortably between backend development, lightweight front-end work, cloud-based deployments, and CI/CD workflows.
Full Stack Developer Silicon Mountain TechnologiesFull Stack DeveloperBoulder, CO$75,000–$95,000 / yearAbility to evaluate software quality through the use of load testing, stress testing and techniques like network tracing, threat analysis, unit testing and exploratory testing. Contribute to prototyping and infrastructure assumptions for new products; document and identify risks associated with various technical designs.
Full Stack Developer SRP CompaniesFull Stack DeveloperDenver, COThis custom-built business logic platform integrates with multiple divisions and ERP systems-including Oracle E-Business Suite, mobile applications, and other enterprise tools-to support critical business functions such as routing, inventory management, and order processing. The ideal candidate will bring full-stack development experience, a strong grasp of enterprise data workflows, AI/ML experience, and a passion for building scalable, maintainable systems.
Java Developer Damco Solutions IncJava DeveloperDenver, COThis role is ideal for someone who is comfortable working across the Java/Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows. We are seeking an experienced Java Developer Contractor to support the design, development, and maintenance of web applications, backend services, and cloud-based solutions.
Marketing Website Developer Alchemer LlcMarketing Website DeveloperLouisville, CO$90,000–$110,000 / yearYou''ll report to the Director of Demand Generation and Web Strategy and work closely alongside the Digital Marketing Manager and teams across Marketing Operations, Design, Product Marketing, Content Marketing, and Demand Generation to execute unified campaigns. You''ll also own the hands-on technical execution of our Generative Engine Optimization (GEO) and Answer Engine Optimization (AEO) strategy - directly impacting Alchemer''s visibility, citation, and share of voice across AI-powered discovery platforms like Perplexity, ChatGPT, and Gemini.
R -6J7DI3-Software Engineer-Developer 3 - 6J1-Development SearchProsR -6J7DI3-Software Engineer-Developer 3 - 6J1-DevelopmentColorado Springs, CO$70–$73 / hourThe client is currently seeking GSCCE Modernization Software Engineers to support our Space Mission Systems (SMS) Ground Mission Management (GMM) team with our Global Satellite Configuration and Control Equipment (GSCCE) program in Colorado Springs, Colorado. As a member of the GSCCE team, you will be involved with updating and modernizing the global military satellite communications (MILSATCOM) ground system that will manage the Boeing-built Wideband Global SATCOM (WGS) satellites Payloads for all F1-F12 satellites.
Full Stack Developer (C# / .Net) Julie HaganFull Stack Developer (C# / .Net)Littleton, Colorado$100,000–$120,000This role is ideal for someone who enjoys working across the full technology stack and building scalable, business-critical applications from end to end. You will partner with developers and stakeholders to design, build, and deliver modern web applications that solve real business challenges.
AI Solutions Software Developer AtkinsRealis Group IncAI Solutions Software DeveloperDenver, CO$90,000–$150,000 / yearApply broad knowledge of leading-edge information technologies, data engineering, machine learning, cloud platforms, and software development practices to analyze complex datasets, integrate AI models and third-party services, and develop secure, maintainable, and scalable digital solutions. Under direction, works collaboratively with industry experts, software developers, data specialists, project managers, and client stakeholders to design, build, and deliver AI-enabled software, data, and analytics solutions that solve important and impactful real-world problems.
TypeScript Developer Stefanini, IncTypeScript DeveloperDenver, COFor interested applicants, click the apply button or you may reach out to Alfher Hidalgo at (248) 728-2627/Alfher. Proven expertise in designing and building microservices-based architectures.
(Remote) Software Developer Harris Computer Systems(Remote) Software DeveloperCORemoteAs a wholly owned subsidiary of Constellation Software Inc. ("CSI", symbol CSU on the TSX), Harris has become the cornerstone for CSI's investment in utility, local government, school districts, public safety, and healthcare software verticals. The successful candidate will demonstrate curiosity and a willingness to actively adopt and leverage AI tools to improve workflows, solve problems, and increase efficiency.
Java Developer StratAcuity Staffing Partners IncJava DeveloperDenver, CO$65–$72 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This role is ideal for a candidate who is comfortable working across the Java and Spring ecosystem, building REST APIs, integrating with AWS services, and contributing to modern CI/CD-driven development workflows.
Software (python) Developer - Remote Schedule CPI Card GroupSoftware (python) Developer - Remote ScheduleColoradoRemoteWe are an AI-enabled engineering organization, and developers at CPI Card Group are expected to leverage modern AI tools—such as GitHub Copilot, Claude, and other AI-assisted development platforms—to accelerate development, enhance code quality, and strengthen problem-solving capabilities. CPI helps our customers foster connections and build their brands through innovative and reliable solutions, including financial payment cards, personalization and fulfillment, and Software-as-a-Service (SaaS) instant issuance.
Associate Application Programmer / Java Developer Revolutional, LLCAssociate Application Programmer / Java DeveloperDenver, CORemote$75,000–$100,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.
NewSenior Application Programmer / Java Developer Revolutional, LLCSenior Application Programmer / Java DeveloperDenver, CORemote$130,000–$185,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.
Application Programmer / Java Developer Revolutional, LLCApplication Programmer / Java DeveloperDenver, CORemote$110,000–$160,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. The role includes conducting software analysis, programming, debugging, implementing unit tests, remediating SonarQube findings, and developing technical documentation.
Full Stack Software Developer Julie HaganFull Stack Software DeveloperLittleton, Colorado$100,000–$125,000Utilizing best practices for web application development and design patterns to include developing, integrating, and delivering applications using front-end, back-end, database, and hosting tools. ·Bachelor's Degree in MIS, Computer Science, Software Engineering, Mathematics or coding related field (Training and certifications will be considered).
Python Developer CPI Card Group Inc.Python DeveloperLittleton, COWe are an AI-enabled engineering organization, and developers at CPI Card Group are expected to leverage modern AI tools-such as GitHub Copilot, Claude, and other AI-assisted development platforms-to accelerate development, enhance code quality, and strengthen problem-solving capabilities. CPI helps our customers foster connections and build their brands through innovative and reliable solutions, including financial payment cards, personalization and fulfillment, and Software-as-a-Service (SaaS) instant issuance.
Web Developer cQuant.io, Inc.Web DeveloperBoulder, CO$70,000–$100,000 / yearJob Responsibilities Work as part of a team developing applications and services using Agile development methods Developing new user-facing features using React.js and backend features using Node.js Writing reusable, testable, and efficient code Translating designs and wire frames into high quality front end and back end code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Integration of user-facing elements developed with server-side logic Design and implementation of low-latency, high-availability, and performant applications Implementation of security and data protection Contribute to team and organizational improvements in process and infrastructure Required Technical Skills Strong proficiency in JavaScript Thorough understanding of React.js and Node.js Experience with popular React.js workflows (such as Flux or Redux) and Node frameworks like Express Knowledge of utilizing cloud technologies including Amazon Web Services (AWS), Microsoft Azure etc. Experience with developing and deploying on Linux Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and optimization Proficient understanding of code versioning tools, such as Git Proficient with databases such as PostgresQL Strong analytical skills and problem-solving aptitude Education & Experience Bachelor's in Computer Science or other relevant field of study 2+ years of web/software development experience with complex modern web applications Salary and Benefits Salary Range: $70,000 - $100,000 depending on experience.
NewMid-Senior Full Stack Developer Aurora, CO, US CACI International IncMid-Senior Full Stack Developer Aurora, CO, USAurora, CO$108,400–$227,500 / yearHybrid## Mid-Senior Full Stack DeveloperAurora, Colorado, United States of AmericaJob Title: Mid-Senior Full Stack DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated Posting End: 8/31/2026**The Opportunity:** As part of the Clairvoyant program, you will design and build the primary touchpoint between our platform and its customers — a sophisticated API layer and modern web UI delivering critical, real-time data to third-party partners. Bachelor's degree in Computer Science or related field, or equivalent experience.* 5+ years (mid-level) or 10+ years (senior-level) of full-stack software engineering experience.* Advanced proficiency in JavaScript/TypeScript and React, including Redux and Context API.* Strong experience building APIs with Node.js, Python (FastAPI/Flask), or Java (Spring Boot).*
Full Stack Developer PassTimeFull Stack DeveloperLittleton, CO$100,000–$120,000For more than 25 years, we've served the automotive industry–from BHPH dealers to finance companies, credit unions and banks to franchise and independent dealerships to fleet managers– helping customers connect their vehicles, protect their assets, and grow their businesses. This position can be demanding with frequent deadline-oriented tasks that may require some evening and weekend work to perform software upgrades, enhancements, and bug fixes to ensure minimal impact on regular business hours of operation.
NewJr. Java Developer - Englewood, CO Georgia Tek SystemsJr. Java Developer - Englewood, COEnglewood, COApplication Developer Role: Java Developer Seeking a professionally experienced Programmer/Analyst to provide full life-cycle development for JAVA/J2EE WEB application using RAD in an IBM WebSphere environment. Note: Please allow me to reiterate that I chose to contact you either because your resume had been posted to one of the internet job sites to which we subscribe, or you had previously submitted your resume to Gerogia IT Inc I assumed that you are either looking for a new employment opportunity, or you are interested in investigating the current job market.
NewFull Stack Developer NorthstratFull Stack DeveloperAurora, COAs part of the development process, you will solve unique and complex problems, using the latest technologies to create innovative solutions that are highly scalable and secure and deploy to a fully automated DevOps pipeline. You’ll work on the front and backend components for a unique and comprehensive dashboard that provides program metrics, release notes, and integration testing status to our end customer.
Graduate Developer GHD Group Pty LtdGraduate DeveloperGolden, COWorking with an energetic and high performing team, this position offers a variety of work and will see you involved in: Collaborate with senior team members to create interactive and visually compelling programs and displays using tools such as Javascript and Python. As a Graduate Developer at GHD, you will be at the forefront of transforming data from a variety of consulting projects into meaningful visualizations, powerful tools, and efficient data management systems.
101752 Data Developer (TS/SCI CIP) ManpowerGroup Public Sector101752 Data Developer (TS/SCI CIP)Aurora, ColoradoCollaborate with cross-functional teams, including data scientists, analysts, network engineers, and software engineers to understand data requirements and develop scalable data solutions. Conduct exploratory data analysis on new sources of Intelligence, Surveillance, and Reconnaissance (ISR) data, creating discovery opportunities for optimization of AI and ML applications across the enterprise in support of operations.
NewSoftware Developer # 26-17938 US Tech Solutions, Inc.Software Developer # 26-17938Denver, CO$55–$62 / hourUS Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. Implement RAG (Retrieval-Augmented Generation) pipelines leveraging Azure AI Search and vector databases.
Senior Syteline Developer I Rocket Lab CorpSenior Syteline Developer ILittleton, CO$104,000–$124,000 / yearImportant information: FOR CANDIDATES SEEKING TO WORK IN US OFFICES ONLY: To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Rocket Lab Employees must be a U.S. citizen, lawful U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State and/or the U.S. Department of Commerce, as applicable. Our Space Systems business designs and builds our extensive line of satellites, payloads, and their components, including spacecraft that have been selected to support NASA missions to the Moon and Mars and components used on the James Webb Space Telescope.
AEM Developer Architect System OneAEM Developer ArchitectGreenwood Village, ColoradoDeep expertise in AEM core frameworks including Sling, OSGi, JCR, dispatcher configuration, and workflow development. Lead AEM as a Cloud Service implementations aligned with modern cloud-native architecture principles.
Manager - GenAI Full Stack Developer Deloitte Touche Tohmatsu LtdManager - GenAI Full Stack DeveloperCO$151,470–$218,025 / yearWe bring together the diverse skills and industry experience of our people, leading-edge technology, and a global network to deliver high-quality audits of financial statements and internal controls over financial reporting, along with assurance reports and valuable advice and insights across the corporate reporting landscape. In this Manager role, you will lead teams delivering end-to-end (full stack) Generative AI (GenAI) solutions-including Retrieval-Augmented Generation (RAG) and agentic AI-from strategy and architecture through build, deployment, and adoption.