Senior Software Engineer - Java/Kotlin Garmin International, Inc.Senior Software Engineer - Java/KotlinBoulder, ColoradoFull timeMay serve as a Lead Software Engineer for complex software development project designs and/or reviews architected modules and software systems supporting new technology or improving capability/performance of existing functionality. Bachelor’s Degree in Computer Science, Computer Engineering, Software Engineering, or related field AND a minimum of 5 years relevant experience OR an equivalent combination of education and experience.
Staff / Sr Staff C++ Software Engineer SciTecStaff / Sr Staff C++ Software EngineerBoulder, CO$96,000–$140,000 / yearFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. The ideal candidate will be well-rounded C++ developer, work well as part of a rapid pace, collaborative, small-team environment, and be able to prototype, develop, integrate, and test advanced software solutions into Government frameworks.
Full Stack Software Engineer CymertekFull Stack Software EngineerAurora, ColoradoSoftware Developer, Full Stack Developer, Web Developer, Application Developer, Back End Developer, Front End Developer, Software Engineer, Full Stack Engineer, Systems Developer, Cloud Developer, JavaScript Developer, NET Developer, API Developer, Platform Engineer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Computer Engineering, Data Science, Information Systems, Cloud Computing, Cybersecurity, Applied Mathematics, Software Development, Systems Engineering, ect.
Software Engineer Ts/Sci Poly Leidos Holdings Inc.Software Engineer Ts/Sci PolyAurora, CO$87,100–$157,450 / yearShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
NewSr. C++ Software Engineer (5522) (Centennial, CO) Outside AnalyticsSr. C++ Software Engineer (5522) (Centennial, CO)Centennial, CO$150,000–$210,000 / yearWorking alongside flight and ground software engineers and embedded with our customer's team, you'll integrate emulation capabilities into existing test workflows, optimize applications to meet demanding performance requirements, and build quality into every stage of our development lifecycle through robust CI/CD pipelines. At OA-SMX as a Senior C++ Software Developer , you'll partner with Solutions Architects to design, develop, and test high-fidelity emulators for SPARC-based flight computers and other mission-critical flight hardware for space launch systems.
Senior Embedded Software Engineer (QSS) InfleqtionSenior Embedded Software Engineer (QSS)Louisville, CO$151,000–$251,000In this role, you’ll work across the stack—from low-level embedded Rust and gateware integration to higher-level Rust application interfaces, with exposure to frontend technologies. Collaborate closely with cross-functional teams—including hardware engineers, physicists, and software developers—to deliver fully integrated product solutions.
Front End GUI Developer / Software Engineer CymertekFront End GUI Developer / Software EngineerAurora, ColoradoFront End Developer, UI Developer, Front End Software Engineer, Web Developer, Application Developer, UX Developer, JavaScript Developer, React Developer, Angular Developer, Full Stack Developer, Mobile App Developer, GUI Engineer, Front End Architect, Interactive Developer, ect. Computer Science, Software Engineering, Information Technology, Web Development, Human-Computer Interaction, Graphic Design, Digital Media, User Experience Design, Computer Engineering, Interactive Media, Multimedia Design, Information Systems, Game Design, ect.
Staff / Senior Staff Platform Software Engineer SciTecStaff / Senior Staff Platform Software EngineerBoulder, COFor the past forty-five plus years, we have supported Department of Defense customers by developing innovative remote sensing algorithms, tools, and techniques to deliver world-class data exploitation capabilities supporting missile defense; intelligence, surveillance, & reconnaissance; space domain awareness; and aircraft survivability missions. SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic non-traditional defense contractor that delivers advanced technologies in support of U.S. National Security and Defense.
Staff Software Engineer, Data and Partner Platform EnergyHubStaff Software Engineer, Data and Partner PlatformDenver, CO$160,000–$180,000 / yearDevelop deep domain expertise in utility programs, demand responses, DER lifecycles, wholesale energy markets, and the regulatory realities that shape them, so every technical decision is grounded in how the energy industry actually operates. In this role, you will operate at the intersection of deep technical craft and broad organizational impact - driving architectural decisions, mentoring engineers, and building systems that are reliable, scalable, and grounded in the realities of the energy industry.
Jr. to Mid-level Software Engineer - Boulder, Colorado Davidson Technologies, Inc.Jr. to Mid-level Software Engineer - Boulder, ColoradoBoulder, COFull timeSoftware Engineer:Bachelor's degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited institution and 2 years of related software development experience;OR a Master's degree in a STEM discipline with 0 years of related experience. Mid-level Software Engineer:Bachelor's degree in a STEM discipline from an accredited institution and 5 years of related software development experience;OR a Master's degree in a STEM discipline and 3 years of related experience;OR a PhD in a STEM discipline.
Senior Software Engineer OASYS, INC.Senior Software EngineerLittleton, COFull timeoffers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability.www.oasys-incorporated.comEOE In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object-oriented analysis & design, code & unit test, integration, and support to formal test/delivery.
Software Engineer Staff OASYS, INC.Software Engineer StaffLittleton, COFull timeoffers a robust benefit plan to include: BC/BS of Alabama Heath & Dental, VSP Vision, Employee Stock Ownership Plan (ESOP), 401-K with Matching, Flexible Spending Account, Tuition Reimbursement, Holidays, Vacation, Short-term/Long-term Disability.www.oasys-incorporated.comEOE In this role, you will support the software engineering lifecycle following the program Software Development Plan (SDP) to include requirements analysis, object-oriented analysis & design, code & unit test, integration, and support to formal test/delivery.
Senior Backend Software Engineer Volley AutomationSenior Backend Software EngineerDenver, ColoradoVolley’s engineering ecosystem spans complex robotics systems that move vehicles, bay stations that measure vehicle dimensions with 3D lidar scanners, multi-agent planning software, embedded and real-time systems, cloud infrastructure, and customer-facing web and mobile applications. Own the design, implementation, and ongoing improvement of the core backend services that power our software stack, including the garage management system, data pipelines, log management, and user-facing applications (iOS/Android and our custom kiosk interface).
Senior Software Engineer CloudBeesSenior Software EngineerDenver, CO$135,000–$170,000 / yearDesigned for the world's largest organizations with the most complex requirements, CloudBees enables software development organizations to deliver scalable, compliant, governed, and secure software from the code a developer writes to the people who use it. CloudBees was founded in 2010 and is backed by Goldman Sachs, Morgan Stanley, Bridgepoint Credit, HSBC, Golub Capital, Delta-v Capital, Matrix Partners, and Lightspeed Venture Partners.
Software Engineer III TalentBridgeSoftware Engineer IIIGreenwood Village, CO$65–$73 / hourThis role sits at the intersection of software engineering, AI developer tooling, and platform innovation, helping teams accelerate development through intelligent workflows, automation, and modern engineering practices. Successful candidates will combine strong technical depth with the ability to communicate effectively, influence stakeholders, and help shape the future of AI-driven software engineering.
Senior AI Software Engineer-TS/SCI clearances (CI poly preferred) CredenceSenior AI Software Engineer-TS/SCI clearances (CI poly preferred)Denver, COYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Experience designing or implementing agentic AI solutions using frameworks or platforms such as Agent2Agent Protocol, Bedrock Agents, Mastra, CrewAI, Strands, AgentCore, LangChain, or LangGraph.
Senior Embedded Software Engineer - High-Performance Computing Orchestration InfleqtionSenior Embedded Software Engineer - High-Performance Computing OrchestrationBoulder, COYou will collaborate across quantum and classical domains to design, implement, and improve performance-critical software that orchestrates computation and data movement across CPUs, GPUs, FPGAs, high-speed interconnects, and quantum systems. Within Infleqtion's Quantum Computing Product Group, we are seeking a Senior Embedded Software Engineer to develop high-performance software systems that integrate classical computing resources with next-generation quantum hardware.
Sr. Software Engineer Prime RoboticsSr. Software EngineerLakewood, CO$140,000–$180,000 / yearCollaborate and Lead Cross-Functional Teams: Engage with cross-functional teams including hardware engineers, system architects, and product managers to ensure the seamless integration of software components. About Prime Robotics: Prime Robotics is a fast-growing warehouse automation company building integrated robotics, software, and systems that improve productivity for enterprise customers.
Sr. Principal Software Engineer - Boulder, Colorado Davidson Technologies, Inc.Sr. Principal Software Engineer - Boulder, ColoradoBoulder, COFull timeEducation:Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline from an accredited university and 9 years of related experience;OR a Master's degree in a STEM discipline and 7 years of related experience;OR a PhD in a STEM discipline and 4 years of related experience. Experience using the Atlassian Tool Suite (e.g., Jira, Confluence, Bitbucket).Demonstrated technical leadership experience (task lead, feature lead, or mentoring).Experience across the full software development lifecycle (requirements, design, implementation, integration, test, deployment, and sustainment).Clearance:
Data Scientist / Cloud Software Engineer CymertekData Scientist / Cloud Software EngineerAurora, ColoradoData Engineer, Cloud Data Scientist, Cloud Software Developer, Cloud Solutions Architect, Data Analyst, Cloud Architect, Machine Learning Engineer, Big Data Engineer, Cloud Platform Engineer, AI Engineer, ect. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Statistics, Applied Mathematics, Artificial Intelligence, Information Systems, Electrical Engineering, Machine Learning, ect.