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214 staff software engineer jobs at 90 companies in Colorado

3mo
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Staff Software Engineer
Columbus or Austin or Denver
HybridFull Time
Lower
Lower: Privately held fintech mortgage lender serving homebuyers and homeowners with purchase, refinance, and home-equity loans.
8+ YOE8+ years in software engineering; full-stack with backend/frontend; TypeScript, React, AWS, Next.js, Node.js, PostgreSQL; AI-assisted tooling experience; strong CS fundamentals; fintech/lending experience a plus.
TypeScript, React, AWS, Next.js, Node.js, PostgreSQL, Cursor, Claude Code, Codex, GitHub Copilot
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1w
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Staff Software Engineer
California or Florida or Texas or New Jersey or Alabama or Arizona or Arkansas or Colorado or Connecticut or Georgia or Hawaii or Idaho or Illinois or Indiana or Iowa or Kansas or Kentucky or Maryland or Massachusetts or Michigan or Minnesota or Missouri or Nevada or New Hampshire or New Mexico or New York or North Carolina or Ohio or Oklahoma or Oregon or Pennsylvania or Rhode Island or South Carolina or Tennessee or Vermont or Virginia or Washington or Wisconsin
$178k-$223k/yr RemoteFull Time
Fuze Health
Fuze Health: Private U.S. healthcare technology providing home diagnostics, genomics, digital pharmacy, and clinical services to healthcare partners.
8+ YOEBachelor's degree or equivalent, 8+ years of software engineering experience, and 2+ years as a technical lead, architect, or staff engineer. Requires complex systems, databases, cloud infrastructure, and AI application expertise.
LangGraph, Mastra, Temporal, LangChain, Vercel AI SDK, Braintrust, Langfuse, PostgreSQL, AWS, Terraform, Kubernetes, Helm, Ruby, Python, TypeScript, JavaScript
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3mo
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Staff Software Engineer, LowerOS
Columbus or Austin or Denver
HybridFull Time
Lower
Lower: Privately held fintech mortgage lender serving homebuyers and homeowners with purchase, refinance, and home-equity loans.
8+ YOE8+ years in software engineering; full-stack expertise; TypeScript/React/AWS/Next.js/Node.js/Postgres; AI-assisted tooling experience; strong CS foundations.
TypeScript, React, AWS, Next.js, Node.js, Postgres, Cursor, Claude Code, Codex, GitHub Copilot
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3mo
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Staff Software Engineer - Payload
Lafayette, Colorado, United States
$170k-$220k/yr OnsiteFull Time
EOI Space
EOI Space: Private American aerospace developing VLEO satellites for ultra-high-resolution Earth imagery for government and commercial customers.
10+ YOEBachelor’s in CS/SE/aerospace; 10+ years software engineering; GPU/edge compute experience; Kubernetes; Python/C/C++/Go; NVIDIA Jetson/CUDA a plus.
Python, C++, Go, Kubernetes, NVIDIA Jetson, CUDA, Containerization, OS-level programming, embedded systems
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2mo
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Staff Software Engineer
San Francisco or Denver or Nashville or Santiago
$190k-$264k/yr HybridFull Time
Checkr
Checkr: AI verification platform providing background, identity, employment, mortgage, tenant, and trust checks for businesses and individuals.
10+ YOE10+ years software development experience, 3+ years project leadership; backend expertise (Ruby, Node.js), frontend familiarity (JavaScript, React); experience building scalable systems with automated testing and observability; strong communication and mentoring skills.
Ruby, Node.js, JavaScript, React
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5d
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Staff Engineer, Product Software
Redwood City or Toronto or Ashburn or Denver or Tampa or New York City or Dallas
$118k-$212k/yr HybridFull Time
Equinix
EquinixNASDAQ: EQIX: Global provider of data center colocation and interconnection services.
5+ YOE5+ years in software development and distributed systems; bachelor's or master's in computer science or engineering preferred; expertise in cloud-native networking, Kubernetes, Golang, networking protocols, and public cloud services.
CICD, gRPC, Netconf, Docker, Kubernetes, AWS, GCP, Azure, Linux Foundation, Golang, BGP, EVP-LAN, IPSEC
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3mo
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Staff Embedded Software Engineer
Golden, Colorado, United States
$137k-$180k/yr OnsiteFull Time
Lunar Outpost
Lunar Outpost: Private U.S. space-robotics building lunar rovers and off-world mobility infrastructure for government, commercial, and scientific customers.
5+ YOE5+ years embedded software or avionics; BS in computer or electrical engineering; RTOS experience (VxWorks/RTEMS/FreeRTOS); proficient in C for embedded systems; experience with flight software frameworks; US person.
VxWorks, RTEMS, FreeRTOS, C, C++, NASA cFS
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Staff Software Engineer, Developer Productivity Async
Denver or San Francisco or New York or Los Angeles or Seattle or Toronto
$189k-$250k/yr HybridFull Time
Gusto
Gusto: Gusto is a payroll, benefits, and human-resources software platform serving small and medium-sized businesses.
10+ YOE10+ years software development; strong Ruby on Rails; experience with asynchronous processing (Sidekiq/Kafka); tooling for large engineering teams; AI-enabled productivity improvements.
Ruby, Rails, Sidekiq, Kafka, LLMs, AI tools
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6d
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Staff Engineer, Product Software
Redwood City or Toronto or Denver or Ashburn or Dallas or Tampa or New York City
$142k-$212k/yr HybridFull Time
Equinix
EquinixNASDAQ: EQIX: Global provider of data center colocation and interconnection services.
5+ YOE5+ years in software development, distributed systems, cloud-native networking, Golang, Kubernetes, public cloud, L2/L3 protocols, gRPC, Netconf, and automated deployments; bachelor's or master's degree preferred or equivalent experience.
Golang, gRPC, Netconf, Docker, Kubernetes, AWS, GCP, Azure, Linux Foundation, CICD
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1w
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Senior Staff Software Engineer - Fullstack
Westminster, Colorado, United States
$184k-$225k/yr OnsiteFull Time
CesiumAstro
CesiumAstro: Developing advanced communication systems for space and airborne platforms.
12+ YOEBachelor’s degree and 12+ years of software engineering experience required. Requires technical leadership, distributed systems, space mission integration, cloud services, programming, databases, GitHub, Jira, Confluence, U.S. citizenship, and Secret clearance eligibility.
C++, C#, Rust, Python, Go, SQL, NoSQL, AWS, Azure, GitHub, Jira, Confluence, React, Vue, Svelte, Blazor, Distributed Ledger Technology (DLT)
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3mo
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Staff Software Engineer
Denver, Colorado, United States
$124k-$199k/yr HybridFull Time
Visa
VisaNYSE: V: Global leader in digital payments and transaction technology.
5+ YOE5+ years experience with a Bachelor’s Degree or 2+ years with an Advanced degree (e.g., Master’s) or 0 years with a PhD, or 8+ years experience; container tech; enterprise web services; leadership; cross-functional collaboration.
Containerization, Web services, Cloud platforms, CI/CD, Monitoring and logging, Automation tools
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3mo
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Software Engineer Staff
Littleton, Colorado, United States
$150k-$180k/yr OnsiteFull Time
OASYS, INC.
OASYS, INC.: Employee-owned technology services contractor providing software, cybersecurity, and systems-engineering solutions to federal government and DoD clients.
Full-time software engineer with C/C++ experience; US citizen; ability to obtain Secret clearance; onsite in Littleton, CO.
C, C++, RTOS, GreenHill, VxWorks
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4d
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Staff Software Engineer
Denver, Colorado, United States
$170k-$200k/yr OnsiteFull Time
Urban Sky
Urban Sky: Private aerospace building stratospheric balloon systems and remote-sensing data products for defense, commercial, and scientific customers.
8+ YOE8+ years of software engineering experience; strong system design, architecture, data modeling, SQL, backend, cloud infrastructure, DevOps, production ownership, communication, and mentoring skills.
TypeScript, JavaScript, React, Vite, Mantine UI, tRPC, PostgreSQL, SQL, ClickHouse, Playwright, AWS, Terraform, Docker, CI/CD, Claude Code
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1mo
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Staff Software Engineer
Broomfield, Colorado, United States
$145k-$185k/yr HybridFull Time
Recurly
Recurly: Private subscription management and recurring billing platform serving digital media, streaming, ecommerce, SaaS, and other subscription businesses.
10+ YOE10+ years full‑stack software engineering experience; deep Ruby on Rails and Vue.js expertise; API and MySQL proficiency; proven technical leadership and mentoring; experience with AI-assisted development tools.
Ruby on Rails, ActiveRecord, Vue.js, MySQL, GitHub Copilot, Cursor, Claude Code, Go (Golang), Node.js, Anthropic, OpenAI, AWS, OpenSearch, Redis, Kafka, Docker, CI/CD
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2w
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Software Engineer Staff
Littleton or Huntsville
$136k-$252k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Experience with C or C++, embedded software or hardware, and software development lifecycle activities. U.S. citizenship and final Secret clearance required; bachelor's degree preferred.
C, C++, Agile, Model Based Systems Engineering (MBSE)
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2w
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Software Engineer Staff
Littleton or Sunnyvale or Huntsville or Houston
$136k-$252k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Experience with C or C++, embedded software or hardware, and software lifecycle development. U.S. citizenship and final Secret clearance required before starting; bachelor's degree preferred.
C, C++, Agile Software Development, Model Based Systems Engineering (MBSE)
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3d
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Staff Engineer – Software
Englewood, Colorado, United States
$171k-$181k/yr OnsiteFull Time
EchoStar Corporation
EchoStar CorporationNASDAQ: SATS: Provider of satellite communication, wireless telecommunications, and connectivity services.
6+ YOEBachelor's degree in computer science, computer engineering, or related field plus 6 years of experience developing Java, Spring Boot, and SOAP web services; expertise in databases, REST APIs, Linux/Unix, distributed systems, Agile, JUnit, and Mockito.
Java, Spring Boot, SOAP, Oracle PL/SQL, SQL Developer, RESTful web services, Eclipse, IntelliJ, Linux, Unix, Agile, Scrum, JUnit, Mockito
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1mo
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Staff Software Engineer
Denver, Colorado, United States
$175k-$180k/yr RemoteFull Time
LINQ
LINQ: K-12 administrative software serving school districts and state agencies with finance, HR, nutrition, payments, and operations.
10+ YOE10+ years software development experience, expertise in .NET and web technologies, cloud-native development, microservices, CI/CD, strong leadership and mentoring skills, Bachelor’s degree or equivalent.
Node, .NET (C#), PostgreSQL, DynamoDB, Angular, Microsoft Azure DevOps, AWS, Microsoft Azure DevOps Pipelines, Git
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2mo
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Staff Software Engineer
Santiago or Denver or San Francisco or Nashville
$66496k-$78230k/yr HybridFull Time
Checkr
Checkr: AI verification platform providing background, identity, employment, mortgage, tenant, and trust checks for businesses and individuals.
10+ YOE10+ years software development, 3+ years project leadership, backend expertise (Ruby, Node.js), frontend proficiency (JavaScript, React), bachelor’s or equivalent, fluent English, hybrid availability in Santiago (3 days/week).
Ruby, Node.js, JavaScript, React
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Staff Software Engineer, Platform
Arkansas or California or Colorado or Connecticut or Florida or Illinois or Louisiana or Massachusetts or Michigan or Minnesota or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Virginia or Washington or Wisconsin
$163k-$185k/yr RemoteFull Time
EasyLlama
EasyLlama: AI-powered compliance and security training platform helping organizations protect employees and reduce workplace risk.
10+ YOE10+ years software engineering experience; expert Ruby on Rails and React; deep Kubernetes, Docker, AWS, CI/CD, distributed systems, API design, and production reliability experience.
Ruby on Rails, React, Kubernetes, Docker, AWS, CI/CD, Terraform, Helm, RabbitMQ, SQS, NATS, Stripe, SQL
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