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1,739 sr software engineer jobs at 481 companies in Colorado

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
3mo
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Sr Software Engineer
Lone Tree or Englewood
$143k-$197k/yr OnsiteFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOESenior software engineer with 10+ years experience; BS in CS/Software Engineering; expert in C++, Java, Python; active Secret clearance.
C++, Java, Python, software development tools, requirements tracking, code reviews
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2mo
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Sr. Software Engineer
Tucson or Centennial or Chantilly
$190k-$260k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Designs high-performance digital signal processing solutions for defense missions
15+ YOEProficient in modern software engineering, C++ and Python, 15+ years experience, TS/SCI clearance, US citizenship.
C++, Python, Linux, Gitlab, CI/CD, Docker, Kubernetes, PIP
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3mo
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Sr. Software Engineer
Chicago or Englewood
$130k-$194k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
3+ YOE3-5+ years in software development; proficient in C/C++, Go; strong AWS, Kubernetes; distributed systems experience; Bachelor’s degree; willing to work across time zones.
AWS, Kubernetes, Go, C++, Linux, Nginx
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1mo
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Sr Principal Software Engineer
Colorado Springs, Colorado, United States
$129k-$194k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
8+ YOEActive DoD Secret clearance; software development experience (Java, C++, JavaScript); microservices; Red Hat Linux; Agile/JIRA/Confluence; EV principles; SW CDRL items; BOE pricing.
Java, C++, JavaScript, Microservices, Red Hat Linux, SEER-SEM, Earned Value (EV), JIRA, Confluence, Software Requirements Specifications, Software Design Descriptions, Software Version Descriptions
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1mo
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Sr. Software Engineer
Lakewood, Colorado, United States
$140k/yr OnsiteFull Time
Prime Robotics
Prime Robotics: Designs and manufactures autonomous mobile robots for warehouse automation.
5+ YOE5+ years of software engineering with Java/Spring Boot, ownership of end-to-end projects, mentorship, on-site role in Lakewood, CO.
Java, Spring Boot, APIs, Distributed Systems
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3w
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Software Engineer Sr
Colorado Springs or King of Prussia
$93k-$186k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in CS/Engineering, professional software engineering experience with automated testing (Playwright/Selenium/Cypress), TypeScript/Java proficiency, CI/CD familiarity, final Secret clearance and U.S. citizenship required.
Playwright, Selenium, Cypress, TypeScript, Java, GitLab, GitHub, Docker, Kubernetes, .NET Core, Spring Boot, Angular, React
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1mo
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Sr. Software Engineer
Seattle or Washington or California or Colorado or Wisconsin or Florida or Maryland
$160k-$200k/yr HybridFull Time
Whitepages
Whitepages: Provides digital identity verification and people search services.
5+ YOE5+ years software engineering experience; strong full-stack systems skills with Scala, Python, TypeScript, Rust, and SQL; experience building/operating scalable production systems, data modeling, and strong written/verbal communication.
Scala, Python, TypeScript, Rust, SQL
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6d
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Sr. Software Engineer
Arlington or Denver or Merritt Island or United States
RemoteFull Time
Airbus U.S. Space & Defense
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
8+ YOEUS citizen required; bachelor's in STEM plus 8+ years (6+ with MS); proficiency in C/C++; experience with embedded/real-time software, device drivers, simulation, and software validation; ability to obtain government security clearance.
C/C++
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1mo
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Sr. Software Engineer
Gurugram or United States or California or Colorado or Connecticut or Maryland or Nevada or New Jersey or New York or Ohio or Rhode Island or Washington
RemoteFull Time
Alkami
AlkamiNASDAQ: ALKT: Cloud-based digital banking solutions for banks and credit unions.
5+ YOE5+ years software development experience (or 3+ with advanced degree); strong Java or C# skills; full-stack experience with React/Angular, HTML/CSS, cloud-native architectures, AWS/Kubernetes, SQL/NoSQL, REST APIs, monitoring/OpenTelemetry; on-call and mentoring experience.
Java, C#, JavaScript, React, Angular, HTML, CSS, SQL, NoSQL, Amazon Web Services (AWS), Kubernetes, OpenTelemetry, Flutter, REST API
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2mo
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Sr Software Engineer, Ground Software
Centennial or Louisville
$157k-$215k/yr OnsiteFull Time
Sierra Space
Sierra Space: Develops spacecraft and infrastructure for orbital and space transportation
8+ YOEBachelor's degree or equivalent, 8+ years experience, multiple programming languages, design/architect complex software, Agile/Scrum, leadership, security clearance eligibility.
Python, React, Git, GitHub, GitLab, Bitbucket, FastAPI, Kubernetes, Helm, ArgoCD, JIRA, Confluence, Bash, PowerShell, Ansible, Docker, AWS, MySQL, PostgreSQL, MongoDB
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1w
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Sr. AI Software Engineer
Owings Mills or Maryland or Colorado or Washington or Washington or New York or California
$121k-$258k/yr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Provides global investment management and retirement planning services.
5+ YOE5+ years software engineering experience; proficiency in Python, Java, or JavaScript; hands-on experience building and deploying AI/ML-enabled production solutions, cloud-native architectures, and containerized microservices; strong collaboration and product mindset.
Python, Java, JavaScript, React, Angular, HireVue
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1mo
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Sr. Staff Software Engineer
Gurugram or United States or California or Colorado or Connecticut or Maryland or Nevada or New Jersey or New York or Ohio or Rhode Island or Washington or India
OnsiteFull Time
Alkami
AlkamiNasdaq: ALKT: Provides cloud-based digital banking platforms for financial institutions.
12+ YOEMinimum ~12 years software development experience; expert C# full‑stack skills, JavaScript frameworks (React/Angular), Kubernetes, cloud-native microservices, on-call participation, and leadership/mentoring experience.
C#, JavaScript, React, Angular, HTML, CSS, Flutter, Kubernetes, OpenTelemetry, Amazon Web Services
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2w
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Sr. Software Engineer (SDK & Integrations)
Arizona or California or Colorado or Delaware or Maryland or Massachusetts or Missouri or New Jersey or Nevada or New York or North Carolina or Oregon or Oklahoma or Pennsylvania or South Carolina or Texas or Utah or Virginia or Washington
$150k-$180k/yr RemoteFull Time
Identity Digital: A leading registry of generic top-level domain name extensions.
5+ YOE5+ years commercial software engineering; fluency in TypeScript and Python and working proficiency in Go; strong DNS, HTTP/TLS, crypto, API design, CI/CD, and open-source publishing experience; bachelor's degree or equivalent.
TypeScript, Python, Go, LangChain, LangGraph, LlamaIndex, CrewAI, Microsoft Agent Framework, OpenAI Agents SDK, Cloudflare Workers, Fastly Compute, Vercel Edge, npm, PyPI, Go module proxy, WebAssembly (WASM), SPIFFE/SPIRE, WebID, GitHub, JWTs, JWK Sets, ES256, Ed25519
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2d
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Sr. Software Engineer, Platform
Alabama or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Iowa or Kansas or Louisiana or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Mississippi or North Carolina or Nebraska or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin or Wyoming
$120k-$150k/yr RemoteFull Time
Storable
Storable: Provides technology platform for storage and specialty real estate operators.
6+ YOE6+ years building backend services in SaaS; experience with C# .NET or Node.js/TypeScript, Postgres/MySQL, Redis, AWS, CI/CD, observability, and production engineering; US work authorization required.
C# .NET, Node.js, TypeScript, Postgres, MySQL, Redis, AWS, CI/CD, Greenhouse
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3mo
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Sr. Software Development Engineer, Geographic Targeting
New York or Denver
OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years of professional software development, leadership/architectural experience, and mentoring; BS in computer science or equivalent; full SDLC experience.
Java, Python, C++, Scala, SQL, Big Data tooling, Distributed systems
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3d
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Sr. Software Engineer I, Evaluation Services
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Wisconsin or District of Columbia
$125k-$175k/yr HybridFull Time
NinjaTrader
NinjaTrader: Provides futures brokerage services and a trading software platform.
5+ YOE5+ years software engineering with API development and partner integrations; strong REST/WebSocket/JSON/OAuth skills; proficiency in TypeScript/JavaScript or Python; excellent troubleshooting and communication.
REST APIs, WebSockets, JSON, OAuth, Postman, curl, browser developer tools, network analyzers, TypeScript, JavaScript, Python, React, Node.js, Swagger/OpenAPI, ReadMe
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2mo
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Sr. Software Engineer (Hybrid)- Accruit
Denver, Colorado, United States
HybridFull Time
Accruit
Accruit: Facilitates 1031 tax-deferred exchanges for real estate investors.
5+ YOE5+ years in software or solution architecture; strong cloud, DevOps, and frontend/backend skills; proficient in Angular, TypeScript, NodeJS, RESTful APIs; Azure, CI/CD, and stakeholder collaboration.
Angular, TypeScript, NodeJS, RESTful API, Git, SQL Server, Azure, Azure DevOps, Docker, CI/CD
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1mo
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Sr. Software Engineer (ServiceNow)
Denver, Colorado, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
16+ YOETS/SCI with poly required; 16 years total experience (or education equivalent); ≥5 years ServiceNow experience; ServiceNow System Administrator certification plus an advanced ServiceNow cert; IAT Level 2; experience with automation (Ansible, Python, Terraform, PowerShell).
ServiceNow, RHEL, Windows, MariaDB, Agile, Scrum, SDLC, Cisco NSO, Ansible, Python, Terraform, PowerShell, JavaScript, Java, Perl, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Juniper, Cisco, COTs, GOTS, ITSM
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1mo
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Sr. Software Engineer - Accounting
Santa Barbara or San Diego or Dallas or Atlanta or Chicago or Washington or San Francisco or Denver
$138k-$173k/yr RemoteFull Time
AppFolio
AppFolioNASDAQ: APPF: Provides cloud-based property and investment management software.
5+ YOE5+ years building service-based/SaaS applications, deep full-stack experience (backend + frontend), strong automated testing and Agile experience, mentoring ability, and experience with modern languages and frameworks.
Ruby on Rails, TypeScript, GraphQL, React, AWS, PySpark, Apache Airflow, AWS Glue, Hadoop, Ruby, Java, Python, Scrum, Kanban
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1mo
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Software Engineer
Denver, Colorado, United States
$140k-$170k/yr RemoteFull Time
Evio: Provides analytics and contracting solutions for high-cost medications.
7+ YOEBachelor's degree in computer science, engineering, or related field; 7+ years software engineering; strong AWS, React/TypeScript, Python; experience with cloud-native architectures.
React.js, TypeScript, Vite, Material UI, Redux Toolkit, React Router, styled-components, Python, Node.js, REST APIs, AWS Lambda, AWS Step Functions, AWS Glue (PySpark), AWS ECS, AWS Fargate, ECR, Amazon S3, Amazon Redshift, Apache Iceberg, GitHub Actions, CDK, Terraform, PySpark
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