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31 software developer i jobs at 21 companies in Denver, CO

2mo
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Software Engineer I
Denver, Colorado, United States
$117k-$135k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
Bachelor’s degree in CS or related field or equivalent experience; Proficiency in PHP or TypeScript; growth mindset; strong problem-solving; interest in AI tooling; good collaboration.
PHP, TypeScript, Laravel, GitHub Copilot, Claude Code
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3mo
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Senior Software Engineer I
San Francisco or Denver or New York City
$200k-$230k/yr HybridFull Time
Forge Global
Forge GlobalNYSE: FRGE: Marketplace for trading private shares and pre-IPO stock.
3+ YOE3–5+ years of OO development (TypeScript, C#, Java); Python for data tasks; React + Tailwind; data architectures; private markets data; CI/CD; cloud platforms; Git; Agile.
TypeScript, C#, Java, Python, React, TailwindCSS, PostgreSQL, AWS, Azure, GCP, Git, GitHub, Kafka, WebSockets, JIRA, CI/CD, Data orchestration, Docker, Kubernetes
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3mo
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Senior Software Engineer I/II - Digital Engineering
Littleton, Colorado, United States
$125k-$160k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
5+ YOEBachelor's degree in computer science or engineering; 5+ years (Senior I) or 8+ years (Senior II) in software development, with simulation or aerospace focus; proficiency in C#/.NET and Angular; TypeScript/JavaScript; RESTful APIs; U.S. citizenship required.
C#/.NET, Angular, TypeScript/JavaScript, RESTful APIs, Git
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3mo
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Senior Software / Applications Developer
Denver or Lakewood
$106k-$130k/yr RemoteFull Time
Cape Fox Federal Integrators
Cape Fox Federal Integrators: Provides government agencies with professional, technical, and training services.
5+ YOESenior-level software development for federal systems; PHP, ColdFusion, Java, SQL; API integrations; Agile DevSecOps; cloud migration; DO I security.
PHP, ColdFusion, Java, SQL, MuleSoft, Oracle, RHEL, AWS GovCloud, Git
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1mo
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Software Engineer I - Ground Software
Greenwood Village or Austin or Laurel
$70k-$125k/yr HybridFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
0+ YOEEarly‑career full‑stack engineer; 0–1 years experience; bachelor's (or pursuing) in CS or related; foundational React/Angular knowledge; familiarity with TypeScript, C#, REST, Git, SQL, front-end tools; ability to obtain security clearance.
React, TypeScript, C#, .NET, Docker, Kafka, REST, Yarn, Babel, Material-UI, Git, SQL, TanStack Query
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Software Engineer I (AI-Driven Data Solutions) - Lafayette, CO
Lafayette, Colorado, United States
$74k-$112k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
0+ YOEBachelor's in Computer Science/Data Science or similar; 0+ years software development; experience with Python; strong CS fundamentals; familiarity with JSON, RESTful APIs, AI-enabled tools, and Linux.
Python, C++, JavaScript, JSON, RESTful APIs, GNU/Linux, pandas, NumPy
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Software Engineer III, Flight Software (Clearance Required)
Centennial or Louisville
$130k-$178k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
5+ YOEBachelor's or equivalent, typically 5+ years experience, expertise in programming languages and software architecture, Agile experience, Secret U.S. security clearance required; C++, socket I/O, pub/sub, Git/SVN, and Linux experience preferred.
C++, socket I/O, TCP, UDP, PUB/SUB, CCSDS, C2MS, Open Mission Systems (OMS), Universal C2 Interface (UCI), Git, SVN, Linux, SysML, UML, netconf, SITL, HITL
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5d
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Software Engineer I (AI-Driven Data Solutions) - Lafayette, CO
Lafayette, Colorado, United States
$74k-$112k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
0+ YOEBachelor's in Computer Science/Data Science or similar, 0+ years software development, Python required; familiarity with JSON, APIs, AI-enabled tools, Linux, data tooling (pandas, NumPy), and CS fundamentals.
Python, C++, JavaScript, JSON, RESTful APIs, GNU/Linux, pandas, NumPy
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2w
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Software Engineer I, Model and Simulation
Broomfield, Colorado, United States
$90k-$125k/yr OnsiteFull Time
Katalyst Space Technologies
Katalyst Space Technologies: Develops robotic spacecraft for in-orbit satellite servicing and maneuvering.
1+ YOE1-3 years modeling & simulation experience, 2-3 years C++ and Python, BS in a STEM field, strong OOP and distributed systems understanding, problem-solving and attention to detail.
C++, Python, Basalisk, STK, GMAT
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Senior Systems Software Engineer - Data Path
Centennial or Mendota Heights
$160k-$200k/yr HybridFull Time
Quantum
QuantumNASDAQ: QMCO: Provides data storage and management solutions for unstructured data.
15+ YOE15+ years C/C++ systems development experience; expertise in low-latency code, concurrency, distributed systems, storage protocols, Linux I/O and performance optimization; strong communication and teamwork; able to work hybrid in Centennial, CO or Mendota Heights, MN.
C, C++, NVMe-over-Fabrics (NVMe-oF), RDMA, Linux I/O subsystem, Linux, Kubernetes, Git, Jira, SMB, NFS
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1d
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Software Engineer I
Westminster, Colorado, United States
$85k-$95k/yr OnsiteFull Time
Inovonics
Inovonics: Manufacturer of high-performance wireless sensor networks for commercial security.
1+ YOEBachelor's in EE/CE/CS required,1-3 years experience; experience with Python/Flask, HTML, JavaScript/TypeScript, CSS, REST/MQTT, Kubernetes, Linux, Git; strong debugging and communication skills.
Python, Flask, HTML, JavaScript, TypeScript, CSS, REST, MQTT, Angular, Aurelia, Kubernetes, Linux, Git
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Lead Engineer I, Development
Denver or Atlanta
HybridFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOEMinimum five years software development experience; bachelor’s degree required (master’s preferred). Experience with microservices, REST APIs, Python/.NET/C#/Angular/TypeScript, SQL and Azure; ML framework experience preferred.
Angular, TypeScript, Python, .NET, C#, SQL, T-SQL, Azure, App Services, Functions, SQL Database, DevOps, Azure OpenAI, PyTorch, TensorFlow, scikit-learn
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2d
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Satellite Simulation & Test Software Engineer III - TeraWave
Seattle or Denver
$151k-$231k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
3+ YOEBachelor's in CS/SE/Aerospace, 3+ years spacecraft/simulation/embedded software experience, strong C/C++/Python skills, IPC and hardware I/O knowledge, Git/CI/CD and container experience, US work authorization required.
C, C++, Python, Git, CI/CD, containerized environments, NASA's Trick, TCP/IP, UDP, CAN, I2C, SPI, RS-422, RS-485, Linux, QNX, VxWorks, RTEMS, cFS
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1mo
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Software Engineering Manager I
Denver, Colorado, United States
$120k-$160k/yr HybridFull Time
bet365
bet365: Provides global online sports betting and digital casino games.
Proven experience leading development teams; hands-on with C#, Golang, TypeScript; familiarity with cloud (GCP/GKE), Google Spanner, Kafka, microservices, performance testing, mobile tech, and mentoring engineers.
Golang, Google Spanner, C#, SQL, GCP, Kafka, WPF, React, TypeScript, GKE, SaaS
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5d
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Project Engineer I- Software
Westminster, Colorado, United States
$118k-$201k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEBS in Engineering plus 6+ years related experience, current Secret clearance with ability to obtain TS/SCI, experience leading software teams, agile leadership, Atlassian (Confluence,Jira).
Confluence, Jira, Jama, DOORS
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1d
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UICC Engineer I
Littleton, Colorado, United States
$72k-$103k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
1+ YOEBachelor's or equivalent,1+ year eUICC/SIM/eSIM experience,COMPRION/APDU/SIM test tools experience,Python scripting,SIM-OTA and Remote SIM Provisioning knowledge.
COMPRION, Python, APDU logging, SIM test tools
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3mo
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Clinical Engineer I (10248)
Englewood, Colorado, United States
$60k-$80k/yr HybridFull Time
Zimmer Biomet
Zimmer BiometNYSE: ZBH: Manufactures orthopedic implants and robotic surgical systems.
1+ YOEBachelor’s degree in Mechanical or Biomedical Engineering; 1-3 years clinical or medical device design experience; proficiency in 3D design software; strong communication and teamwork skills.
SolidWorks CAD, Materialise 3-matic, Materialise Mimics, DICOM imaging
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2mo
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Electronics Engineer I - SATCOM
Westminster, Colorado, United States
$82k-$98k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Develops phased array communication systems for satellites and aircraft.
BS in Electrical Engineering; experience in board-level electronics design, analysis, and test; strong EE fundamentals; knowledge of software and mechanical interfaces; proficiency with lab equipment; excellent communication.
Altium, Cadence, KiCAD, LTSpice, Oscilloscopes, Power supplies, Multimeters, Logic analyzers
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1mo
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Platform Engineer, AI (Levels I, II, III)
Denver or Long Beach
$120k-$235k/yr HybridFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
Software engineering experience (Python/TypeScript), familiarity with LLM APIs, REST/webhook integrations, ability to obtain Top-Secret clearance and U.S. work-authorization, strong communication and collaboration skills.
Python, TypeScript, REST APIs, webhooks, MCP, CrewAI, Pydantic AI, LangChain, AWS, Azure, GCP, Slack, Jira, Confluence, CI/CD
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3mo
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Embedded Firmware Engineer
Carson City or Webster or Harbor City or Platform or Jessup or Clinton or Newark or Longmont
$79k-$150k/yr OnsiteFull Time
Vitesse Systems
Vitesse Systems: Designs and manufactures antenna and thermal systems for defense.
2+ YOEBS or MS in Electrical Engineering or related robotics field; 2+ years Level I, 5+ Level II, 8+ Level III firmware/embedded software; C++, Python; RTOS; hardware bring-up; ITAR compliance.
C++, Python, C, VHDL, Verilog, Linux, RTOS, ROS, Git, EtherCAT, SPI, CAN, I2C, UART, RS-232
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