NewFull Stack Developer Kforce Inc.Full Stack DeveloperGreenwood Village, CO$54.90–$70.72Strong experience across both frontend and backend development, with proficiency in Vue 3, TypeScript, and Python (Django); You will contribute to our customer-facing Atlas portal, building and maintaining features across a Vue/Vuetify SPA, a Django REST backend, and the supporting infrastructure that connects them. Employee pay is based on factors like relevant education, qualifications, certifications, experience, skills, seniority, location, performance, union contract and business needs.
Webmethods Developer (B2B/EDI) Vensoft Inc.Webmethods Developer (B2B/EDI)Denver, CO$60–$65 / hourContractorMust have great communication skills, be highly motivated, self-directed, and have experience in working on large projects. •Working experience in creating Partner Profile, Processing rules in MWS.
NewEmbedded Developer Lorven Technologies Inc.Embedded DeveloperEnglewood, COn Unique selling points - Strong - Hands-on experience developing OpenSync-based OpenWrt gateway firmware with LTE/5G cellular failover, combining deep Embedded C expertise, Linux networking, and cloud-managed CPE platforms. \n • Strong understanding of Linux networking — routing tables, metrics, netfilter, bridge interfaces, IPv4 and IPv6 dual-stack, neighbor discovery, DHCPv4/DHCPv6, SLAAC, and prefix delegation.
Junior Developer (TS/SCI with Polygraph Required) DeNOVO SolutionsJunior Developer (TS/SCI with Polygraph Required)Aurora, ColoradoIn this role, you will contribute to RESTful API development, microservices-based architectures, and containerized applications while working alongside experienced engineers. DeNOVO Solutions, LLC, a Minority Owned-Service Disabled Veteran Owned Small Business (MO/SDVOSB) dedicated to providing the best technical and professional services throughout the Intelligence Community (IC).
NewInternship: Junior Developer - AI Operations Mesa Quantum SystemsInternship: Junior Developer - AI OperationsBoulder, CO$20–$25 / hourNo physics background, CS degree, or prior industry experience required — our last lab intern was an undergrad who used Claude to create a software tool that the photonics lab now relies on for a core capability, and which accelerated development 8x. Helpful but not required: TypeScript, Python, Postgres, Docker, CI, Git branching, networking, time-series data, or any experience working near hardware.
Mid-Level Developer (TS/SCI with Polygraph Required) DeNOVO SolutionsMid-Level Developer (TS/SCI with Polygraph Required)Aurora, ColoradoIn this role, you will contribute to building scalable microservices, designing robust APIs, and supporting distributed systems while collaborating with cross-functional Agile teams. DeNOVO Solutions, LLC, a Minority Owned-Service Disabled Veteran Owned Small Business (MO/SDVOSB) dedicated to providing the best technical and professional services throughout the Intelligence Community (IC).
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.
Junior Front-End Developer Parsons Commercial Technology Group Inc.Junior Front-End DeveloperWestminster, CO$88,400–$154,700 / yearWe 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.
Software Developer Twosix TechnologiesSoftware DeveloperAurora, COYou will create new environments/services/offerings which will involve coordination with outside groups, architecture, security design and creation, including identifying when implementations are not highly available or have defects. Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application.
Senior Software Developer AtkinsRealisSenior Software DeveloperDenver, CO$80,000–$130,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. Ability to integrate AI capabilities into software development workflows using tools such as GitHub Copilot to improve productivity, accelerate delivery, and maintain code quality.
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 Application Developer CACISenior Application DeveloperDenver, 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. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
Front-end Software Developer CACIFront-end Software DeveloperDenver, Colorado$90,300–$189,600 / yearJob Title: Front-end Software DeveloperJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: NoneAnticipated Posting End: 10/31/2026 The Opportunity: We are looking for a Senior Front-End Software Developer on the FADE program to build mission-critical, cloud and edge-native applications with advanced situational awareness and collaboration features. Pay 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.
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.
Junior Software Developer Twosix TechnologiesJunior Software DeveloperAurora, COYou will create new environments/services/offerings which will involve coordination with outside groups, architecture, security design and creation, including identifying when implementations are not highly available or have defects. Two Six Technologies is currently seeking Software Developers with experience in web and desktop software and are especially interested in knowledge of cloud development in support of a large, high-visibility enterprise classification application.
Junior Application Developer CACIJunior Application DeveloperDenver, 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. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
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.
Sap/Btp Applications Developer III Sierra SpaceSap/Btp Applications Developer IIILouisville, CO$116,865–$160,711.50 / yearThey will have a proven track record of leading and delivering high-quality software solutions, mentoring junior developers, and driving continuous improvement in software development processes. Furthermore, you will independently design and implement software solutions, perform debugging and testing, and mentor junior developers by providing technical leadership and expertise.
Informatica Developer TechDigitalInformatica DeveloperDenver, COKey Responsibilities Project Leadership: Take overall ownership of two major projects — the first focused on building and integrating a suite of new data pipelines and expanding the data model of an existing core application, and the second centered on similar pipeline development as well as architecting and deploying near real-time data feeds. Database Expertise: Advanced knowledge of relational and non-relational databases (e.g., SQL Server, Oracle, PostgreSQL, NoSQL), data modeling, and schema design.
Sr. Azure Developer ConsultNetSr. Azure DeveloperAurora, CORemoteFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. Expertise with C#, NET/.NET Core, REST APIs, Azure Functions, App Services, Azure SQL, Storage, and Service Bus.