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121 senior staff software engineer jobs at 50 companies in Greeley, CO

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Senior / Staff Software Engineer
San Francisco or Los Angeles or Denver or Austin or Chicago or New York City or Seattle or Toronto
$150k-$210k/yr RemoteFull Time
Invoca
Invoca: Privately held SaaS platform helping marketing, commerce, and contact-center teams convert customer conversations into revenue.
5+ YOERequires 5+ years of senior or 8+ years of staff engineering experience, deep specialization expertise, measurable production impact, broad adoption experience, technical judgment, cross-functional communication, and practical AI workflow experience.
AI, LLMs, Employee Assistance Program (EAP)
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3mo
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Senior Staff Software Engineer - Pricing and Packaging
San Francisco or Denver or New York City
$189k-$278k/yr HybridFull Time
Gusto
Gusto: Gusto is a payroll, benefits, and human-resources software platform serving small and medium-sized businesses.
10+ YOE10+ years of software engineering; 2+ years as tech lead; strong backend experience; distributed systems; AI tooling experience; cross-functional collaboration; excellent communication; BS degree or equivalent.
Ruby, Java, Python, Go
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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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Sr Staff / Senior Software Engineer
Aurora, Colorado, United States
$130k-$170k/yr OnsiteFull Time
SciTec
SciTec: Provides advanced remote sensing and missile defense technology solutions.
6+ YOEBachelor’s degree in a technical field; 6+ years software engineering; active TS/SCI DoD clearance; 3+ years Linux experience; onsite Buckley Space Force Base in Aurora, CO.
Linux, Docker, Kubernetes, Jira, Confluence
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Staff Software Engineer
Columbus or Austin or Denver
HybridFull Time
Lower
Lower: Provides digital mortgage lending and homeownership financial services.
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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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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2d
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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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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: Provides global data center colocation and digital 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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3mo
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Staff Software Engineer
Denver, Colorado, United States
$124k-$199k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
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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1d
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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: Automates subscription billing and management for recurring revenue 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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4w
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Senior/Staff Software Engineer, Data Platform
Boulder or New York City
$155k-$200k/yr HybridFull Time
Sovrn
Sovrn: Privately held publisher technology providing advertising, affiliate-marketing, and data products to publishers, creators, and brands.
5+ YOE5+ years software engineering; expert Scala and Python; production Spark/Databricks experience; Airflow/MWAA orchestration; AWS and Terraform experience; strong data pipeline, modeling, governance, and debugging skills.
Python, Redpanda, Kafka, Databricks, Spark, AWS, S3, Terraform, Datadog, GitHub, Scala, Airflow, MWAA, GCP, Azure, AWS CloudFormation
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3w
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Software Engineer Staff/Senior Staff (TS Clearance)
Denver, Colorado, United States
OnsiteFull Time
Solerity
Solerity: Provides IT and engineering services for federal government agencies.
Software development experience with multi-tier or microservice applications, cloud platforms, containers, CI/CD, scripting, and Linux. Active Top Secret clearance required; ability to obtain TS/SCI with polygraph.
AWS, Microsoft Azure, Google Cloud, Docker, Kubernetes, OpenShift, GitLab CI, Jenkins, Linux, Amazon Web Services, Ansible, Terraform, GitLab, ArgoCD, Prometheus, Grafana, OpenTelemetry, ELK Stack, ESXi
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4d
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Senior Staff Software Systems Engineer
Westminster, Colorado, United States
$128k-$187k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
Bachelor's degree or equivalent experience; significant experience designing complex software systems; technical leadership across teams; software architecture, distributed systems, integration, trade studies, and cross-team technical dependency management.
Kubernetes
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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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2w
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Staff Software Engineer, Metadata
Denver or California
$162k-$199k/yr RemoteFull Time
Fivetran
Fivetran: Automated data movement and integration platform for organizations.
8+ YOE8+ years of software engineering experience, technical leadership, distributed cloud systems expertise, architecture judgment, code quality leadership, operational ownership, and proficiency with Python, Java, C++, or C#.
Python, GraphQL, Postgres, Snowflake, Kafka, Kubernetes, Docker, AWS, GCP, Datadog, Java, C++, C#, Azure, Claude, ChatGPT
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2mo
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Staff Software Developer
Boulder, Colorado, United States
$128k-$229k/yr OnsiteFull Time
General Atomics Aeronautical Systems, Inc.
General Atomics Aeronautical Systems, Inc.: U.S. private defense contractor designing unmanned aircraft, radars, and mission systems for military, security, and civil customers.
7+ YOERequires advanced software development experience (C++, Linux, multithreading, TCP/UDP sockets), 7+ years' experience (varies by degree), ability to obtain DoD security clearance, and strong communication and testing skills.
C++, TCP, UDP, Linux, GitLab, Git, Bash, Python, ZYNQ Ultrascale, Xilinx SDK, PetaLinux, SPI, I2C, UART, Ethernet, Unit Testing Tools
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