HiringCafe
Join our community

36 software engineer i jobs at 23 companies in Lakewood, CO

2w
Save
Mark Applied
Hide
Engineer I - Software
Boulder or Broomfield or Westminster
$65k-$110k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
BS in engineering or related required; experience with satellite ground systems, ground-system tools, cloud, web services, and back-end/front-end languages; eligible for Top Secret/SCI clearance.
COSMOS, ECLIPSE, OS/COMET, OASIS, AWS, Lambda, Docker, Kubernetes, Spring, Jersey, Flask, CherryPy, Ruby on Rails, JavaScript, Angular, React, JavaFX, Python, Qt, SQL, NoSQL, JPA/ORM, Java, C++, Rust, Ada
Job PostingView all
4d
Save
Mark Applied
Hide
Software Development Engineer I
Louisville, Colorado, United States
$76k-$129k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
1+ YOEBachelor's degree in Computer Science, Software Engineering, or STEM; 1+ years' software development experience; JavaScript, TypeScript, Python, React, REST APIs, HTML, CSS, and responsive design skills.
React, JavaScript, TypeScript, Python, REST APIs, HTML, CSS, Agile, Scrum, Waterfall, UML, PostgreSQL, SQL Server, Oracle, ArcGIS, ArcGIS Maps SDK for JavaScript, ArcGIS API for Python, Esri Calcite Design System
Job PostingView all
5d
Save
Mark Applied
Hide
Flight Software Engineer I
Littleton, Colorado, United States
$85k-$100k/yr OnsiteFull Time
Rocket Lab
Rocket LabNasdaq: RKLB: Operates launch vehicles and manufactures satellites for space missions.
Bachelor's degree in aerospace, computer science, electrical engineering, or equivalent; embedded software experience; C and C++; RTOS or Embedded Linux experience; U.S. citizenship required.
Real Time Operating System (RTOS), Embedded Linux, C, C++, Continuous Integration, CAN, CAN-FD, UDP, TCP, PDR, CDR
Job PostingView all
4d
Save
Mark Applied
Hide
CESM Software Engineer I
Boulder, Colorado, United States
$67k-$83k/yr HybridFull Time
UCAR
UCAR: Manages the National Center for Atmospheric Research for the NSF.
Bachelor’s degree in a computer-related field or equivalent education and experience; software development skills, performance analysis, modernization, and one compiled language required.
Fortran, C, C++, MPI, OpenMP, OpenACC, JAX
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
3mo
Save
Mark Applied
Hide
Software Engineer I
East Lansing or Denver or Canada or India
$63k/yr HybridFull Time
Vertafore
VertaforeNYSE: ROP: Provides cloud-based software solutions for the insurance industry.
No experience required. Proficiency in coding languages/frameworks, SDLC, Agile/Scrum; knowledge of relational and NoSQL databases helpful; strong communication, analytical skills, and ability to learn quickly.
Agile, Scrum, NoSQL, Relational databases, AI
Job PostingView all
2mo
Save
Mark Applied
Hide
Software Engineer I, QA
Denver or Long Beach
$65k-$110k/yr OnsiteFull Time
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
0+ YOE0-2 years in software QA/testing; BS in CS or related field; knowledge of SDLC, Agile; familiarity with Jira and Git; strong attention to detail and communication; US citizen eligible for DoD Secret or TS/SCI clearance
Playwright, Cypress, Selenium, API testing tools, Git, Jira, GitHub Actions, Jenkins
Job PostingView all
2mo
Save
Mark Applied
Hide
Staff Software Engineer, Salesforce
Beaverton or Denver or Seattle or Portland or Springfield or Toronto or Bengaluru
$195k-$221k/yr HybridFull Time
DAT Freight & Analytics
DAT Freight & Analytics: Software platform for freight matching and logistics data analytics.
7+ YOEBachelor's/Master's in CS or related, 7+ years enterprise software experience with 4+ years on Salesforce; Salesforce Platform Developer I or II required; proficiency in Apex, LWC, Flows, SOQL, integrations, cloud platforms, and modern engineering practices.
Salesforce, Apex, Lightning Web Components, Flows, SOQL, ERP, CPQ, Revenue Cloud Advanced (RCA), Java, Python, Node.js, AWS, Azure, Google Cloud, REST APIs, Microservices, DevOps, CI/CD
Job PostingView all
3w
Save
Mark Applied
Hide
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
Job PostingView all
3mo
Save
Mark Applied
Hide
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
Job PostingView all
1d
Save
Mark Applied
Hide
Embedded Software/ Firmware R&D Engineer I
Lafayette, Colorado, United States
$74k-$112k/yr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
Bachelor's degree in electrical, computer, or related engineering/science field; embedded software and firmware development knowledge; teamwork, communication, problem-solving, and analytical skills.
C/C++, Python, AI, FDA, MDR, SFMEAs
Job PostingView all
1mo
Save
Mark Applied
Hide
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
Job PostingView all
1w
Save
Mark Applied
Hide
CIRES / NOAA NCEI Software Engineer Associate Scientist I
Boulder, Colorado, United States
$62k-$78k/yr HybridFull Time
University of Colorado Boulder
University of Colorado Boulder: Public research university offering undergraduate and graduate education programs.
Bachelor's degree in computer science, engineering, mathematics, physical sciences, or STEM field; programming proficiency and ability to independently write and maintain code. U.S. work authorization required.
Java, JavaScript, Bash, Linux, AWS, Crosschq
Job PostingView all
1w
Save
Mark Applied
Hide
2026 Intern Conversion - Software Development Engineer I
Seattle or Van Horn or Denver or Huntsville or Arlington or Los Angeles or Longmont or Reston or Florida
$101k-$155k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship, enrolled in or recently graduating from college, B.S. in mechanical, aerospace, or astronautical engineering, and eligible to work under U.S. export controls.
Job PostingView all
1d
Save
Mark Applied
Hide
Embedded Software/ Firmware R&D Engineer I
Lafayette, Colorado, United States
$74k-$112k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Bachelor's degree in electrical, computer, or related engineering/science field; teamwork skills and applicable coursework. C/C++ and Python, digital circuits, medical devices, risk management, and physiology are preferred.
C, C++, Python, AI, FDA, MDR, SFMEAs
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all
2w
Save
Mark Applied
Hide
Civil Engineer I
Lakewood, Colorado, United States
$65k-$80k/yr HybridFull Time
Bowman
BowmanNASDAQ: BWMN: Provides engineering, surveying, and infrastructure management services.
Bachelor's in civil engineering required. Entry-level role; EIT preferred. Experience with land/site development, drainage and modeling tools preferred; proficiency with civil design software and Microsoft Office required.
Civil3D, AutoCAD, AES, CIVILD, WSPGW, PCSWMM, StormCAD, HEC-HMS, HEC-RAS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Projects
Job PostingView all
1mo
Save
Mark Applied
Hide
Electrical Engineer I
Lakewood, Colorado, United States
$70k-$85k/yr OnsiteFull Time
NEI Electric Power Engineering
NEI Electric Power Engineering: Engineers high-voltage electrical infrastructure and renewable energy systems.
0+ YOEBSEE or BSEET, EIT/FE preferred, 0+ years engineering experience, AutoCAD and Microsoft Office proficiency, knowledge of power system software (Aspen, PSSE, ETAP, SKM), ability to travel ~25-30%.
AutoCAD, Microsoft Excel, Microsoft Word, Aspen, PSSE, ETAP, SKM, SCADA, PLC
Job PostingView all
3mo
Save
Mark Applied
Hide
Lead Engineer I - GenAI
Denver, Colorado, United States
HybridFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOE5+ years software development and systems architecture experience; Bachelor’s in computer science/engineering required, Master’s preferred; strong Python, ML framework, microservices, REST, Azure, and GenAI experience.
Angular, TypeScript, Python, .NET Framework, C#, SQL, T‑SQL, Azure, App Services, Functions, SQL Database, DevOps, PyTorch, TensorFlow, scikit‑learn, Azure OpenAI, LangChain, LangGraph
Job PostingView all
2mo
Save
Mark Applied
Hide
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
Job PostingView all

Explore Jobs

Expand Your Job Search