Backend Software Developer Visa Sponsorship Jobs in Colorado
Backend software developer visa sponsorship jobs in Colorado are concentrated in Denver and Boulder, where companies like Palantir Technologies, Zayo Group, and Ibotta have established significant engineering footprints. The state's growing tech corridor along the Front Range, combined with a strong pipeline from CU Boulder and Colorado State University, makes it an active market for sponsored backend roles.
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Get Access To All JobsABOUT THE ROLE
Spire is looking for a Senior Software Engineer to help design, build, and improve the reliable and secure systems that support our satellite and ground infrastructure. This is a hands-on engineering role focused on backend systems, platform engineering, observability, and infrastructure-aware software development. You’ll work closely with software, infrastructure, and cybersecurity teams to implement scalable solutions that support operational reliability and secure engineering practices. We are not looking for a dedicated cybersecurity specialist. Instead, we’re seeking an experienced software engineer who has worked alongside security teams and has experience implementing technical requirements related to security, reliability, and compliance within production systems. This role is best suited to engineers who enjoy solving technically challenging problems and have experience working on complex systems in industries such as aerospace, scientific computing, telecommunications, biotech, robotics, or other high-reliability environments.
WHAT YOU'LL DO:
- Design, develop, and maintain backend services and platform tooling
- Collaborate with cybersecurity and infrastructure teams to implement secure engineering requirements
- Contribute to modernising services, container environments, and CI/CD workflows
- Improve telemetry, monitoring, logging, and observability across production systems
- Support cloud-based infrastructure and deployment workflows in AWS environments
- Participate in code reviews, architecture discussions, and engineering best practices
- Work across infrastructure, backend systems, and operational tooling in a collaborative engineering environment
WHO YOU ARE:
Required Qualifications:
- 5+ years of professional software engineering experience
- Strong Python development skills
- Experience with at least one compiled language such as Rust, C++, Go, Java, or C
- Strong backend engineering experience building and maintaining production systems
- Experience working with AWS-based environments (GCP experience also considered)
- Experience with containers, CI/CD pipelines, and modern software delivery practices
- Comfortable working in Linux-based development environments
- Strong understanding of systems engineering, performance, reliability, and operational concerns
- Experience collaborating with infrastructure and/or cybersecurity teams to implement technical requirements
- Strong communication and documentation skills
Preferred Qualifications:
- Experience working in aerospace, scientific computing, biotech, telecommunications, robotics, or other technically complex industries
- Experience in smaller engineering organisations where engineers wear multiple hats across development and operations
- Familiarity with Kubernetes, Terraform, and infrastructure-as-code approaches
- Experience with PostgreSQL or other relational databases
- Experience building observability or telemetry solutions using tools such as Grafana, Databricks, or Elasticsearch
- Familiarity with GitHub Actions or modern CI/CD tooling
- Exposure to secure software development or DevSecOps practices
- Advanced academic research background (PhD/Postdoc) in engineering, physics, computer science, or related scientific disciplines
WHAT WE'RE LOOKING FOR:
We value engineers who are:
- Curious and adaptable
- Pragmatic problem-solvers
- Interested in complex systems and infrastructure
- Open to learning new technologies and domains
- Collaborative and low-ego
- Comfortable operating in fast-moving engineering environments
This role is primarily backend and platform focused. We are generally looking for engineers with stronger backend and systems experience rather than heavily frontend-focused backgrounds. Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.
Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying.
SALARY RANGE
- Salary Range: $171,000—$202,500 USD
The anticipated base salary range for this position is listed below. Final base salary for this role will be based on the location, skills, experience and qualifications. In addition to base compensation, this role may be eligible for annual equity awards and our employee benefits program, including vacation, sick, and personal time off; optional medical, dental, vision, life, and disability coverage; a 401(K) plan; health and wellness reimbursement program; and participation in Spire’s Employee Stock Purchase Plan.
GLOBAL PERKS
🛰️ Name Your Satellite Program (NYSP)
🚀 Launch Attendance
🌴 Generous Time Off Policy
🎓 Education Assistance Program
🥰 Employee Assistance Program (EAP)
📈 Employee Stock Purchase Program (ESPP)
👣 Family Leave
💪 Fitness Reimbursement
🧡 Employee Referral Program
🍉 Healthy snacks & beverages in every office
ABOUT SPIRE
We improve life on Earth with data from space. Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.
Spire is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.
To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check. This may include criminal history and employment verification.
Please take a moment to review Spire's Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors, as well as Spire's Privacy Policy.
Kindly be advised that communication regarding your application may come from @spire.com, @recruiting.spire.com, or from Candidate.fyi (our scheduling tool).
ABOUT THE ROLE
Spire is looking for a Senior Software Engineer to help design, build, and improve the reliable and secure systems that support our satellite and ground infrastructure. This is a hands-on engineering role focused on backend systems, platform engineering, observability, and infrastructure-aware software development. You’ll work closely with software, infrastructure, and cybersecurity teams to implement scalable solutions that support operational reliability and secure engineering practices. We are not looking for a dedicated cybersecurity specialist. Instead, we’re seeking an experienced software engineer who has worked alongside security teams and has experience implementing technical requirements related to security, reliability, and compliance within production systems. This role is best suited to engineers who enjoy solving technically challenging problems and have experience working on complex systems in industries such as aerospace, scientific computing, telecommunications, biotech, robotics, or other high-reliability environments.
WHAT YOU'LL DO:
- Design, develop, and maintain backend services and platform tooling
- Collaborate with cybersecurity and infrastructure teams to implement secure engineering requirements
- Contribute to modernising services, container environments, and CI/CD workflows
- Improve telemetry, monitoring, logging, and observability across production systems
- Support cloud-based infrastructure and deployment workflows in AWS environments
- Participate in code reviews, architecture discussions, and engineering best practices
- Work across infrastructure, backend systems, and operational tooling in a collaborative engineering environment
WHO YOU ARE:
Required Qualifications:
- 5+ years of professional software engineering experience
- Strong Python development skills
- Experience with at least one compiled language such as Rust, C++, Go, Java, or C
- Strong backend engineering experience building and maintaining production systems
- Experience working with AWS-based environments (GCP experience also considered)
- Experience with containers, CI/CD pipelines, and modern software delivery practices
- Comfortable working in Linux-based development environments
- Strong understanding of systems engineering, performance, reliability, and operational concerns
- Experience collaborating with infrastructure and/or cybersecurity teams to implement technical requirements
- Strong communication and documentation skills
Preferred Qualifications:
- Experience working in aerospace, scientific computing, biotech, telecommunications, robotics, or other technically complex industries
- Experience in smaller engineering organisations where engineers wear multiple hats across development and operations
- Familiarity with Kubernetes, Terraform, and infrastructure-as-code approaches
- Experience with PostgreSQL or other relational databases
- Experience building observability or telemetry solutions using tools such as Grafana, Databricks, or Elasticsearch
- Familiarity with GitHub Actions or modern CI/CD tooling
- Exposure to secure software development or DevSecOps practices
- Advanced academic research background (PhD/Postdoc) in engineering, physics, computer science, or related scientific disciplines
WHAT WE'RE LOOKING FOR:
We value engineers who are:
- Curious and adaptable
- Pragmatic problem-solvers
- Interested in complex systems and infrastructure
- Open to learning new technologies and domains
- Collaborative and low-ego
- Comfortable operating in fast-moving engineering environments
This role is primarily backend and platform focused. We are generally looking for engineers with stronger backend and systems experience rather than heavily frontend-focused backgrounds. Spire operates a hybrid work model, and this position will require you to work a minimum of three days per week in the office.
Access to US export-controlled software and/or technology may be required for this role. If needed, Spire will arrange the necessary licenses—this is not something candidates need to have before applying.
SALARY RANGE
- Salary Range: $171,000—$202,500 USD
The anticipated base salary range for this position is listed below. Final base salary for this role will be based on the location, skills, experience and qualifications. In addition to base compensation, this role may be eligible for annual equity awards and our employee benefits program, including vacation, sick, and personal time off; optional medical, dental, vision, life, and disability coverage; a 401(K) plan; health and wellness reimbursement program; and participation in Spire’s Employee Stock Purchase Plan.
GLOBAL PERKS
🛰️ Name Your Satellite Program (NYSP)
🚀 Launch Attendance
🌴 Generous Time Off Policy
🎓 Education Assistance Program
🥰 Employee Assistance Program (EAP)
📈 Employee Stock Purchase Program (ESPP)
👣 Family Leave
💪 Fitness Reimbursement
🧡 Employee Referral Program
🍉 Healthy snacks & beverages in every office
ABOUT SPIRE
We improve life on Earth with data from space. Spire Global is a space-to-cloud analytics company that owns and operates the largest multi-purpose constellation of satellites. Its proprietary data and algorithms provide the most advanced maritime, aviation, and weather tracking in the world. In addition to its constellation, Spire’s data infrastructure includes a global ground station network and 24/7 operations that provide real-time global coverage of every point on Earth.
Spire is Global and our success draws upon the diverse viewpoints, skills and experiences of our employees. We are proud to be an equal opportunity employer and are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or veteran status.
To help maintain a safe and secure workplace for Spire employees, all candidates who receive a conditional offer will be required to complete a background check. This may include criminal history and employment verification.
Please take a moment to review Spire's Global Data Privacy Notice for Employees, Contractors, Candidates and Visitors, as well as Spire's Privacy Policy.
Kindly be advised that communication regarding your application may come from @spire.com, @recruiting.spire.com, or from Candidate.fyi (our scheduling tool).
Backend Software Developer Job Roles in Colorado
See all 141+ Backend Software Developer Jobs in Colorado
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Search Backend Software Developer Jobs in ColoradoBackend Software Developer Jobs in Colorado: Frequently Asked Questions
Which companies in Colorado sponsor visas for backend software developers?
Several Colorado-based employers have active H-1B visa sponsorship histories for backend software developer roles. Palantir Technologies in Denver regularly sponsors backend engineers. Zayo Group, Ibotta, and Guild Education have also filed H-1B petitions for software development positions. Larger tech-adjacent employers like Arrow Electronics and Dish Network round out the sponsorship pool across the Front Range.
Which visa types are most common for backend software developers in Colorado?
The H-1B is the most common visa for backend software developers in Colorado, as the role typically qualifies as a specialty occupation requiring at least a bachelor's degree in computer science, software engineering, or a related field. Candidates already holding L-1B visas through multinational employers with Colorado offices, or those on OPT or STEM OPT extensions, also represent a significant portion of sponsored backend developers in the state.
Which cities in Colorado have the most backend software developer sponsorship jobs?
Denver accounts for the majority of backend software developer sponsorship activity in Colorado, driven by its concentration of mid-size tech companies and enterprise employers. Boulder is a close second, particularly for roles at startups and research-adjacent firms. Colorado Springs has a smaller but growing presence, with defense contractors and cybersecurity firms occasionally sponsoring backend engineering talent.
How to find backend software developer visa sponsorship jobs in Colorado?
Migrate Mate is specifically built for international job seekers looking for visa sponsorship roles, including backend software developer positions in Colorado. You can filter jobs by state and role type to see employers actively open to sponsorship. Reviewing employer H-1B filing histories alongside current openings on Migrate Mate helps you prioritize companies with demonstrated sponsorship track records in the Colorado market.
Are there state-specific considerations for backend software developers seeking sponsorship in Colorado?
Colorado's Equal Pay for Equal Work Act requires employers to disclose compensation ranges in job postings, which gives sponsored candidates more transparency when evaluating whether an offer meets the prevailing wage requirement tied to H-1B petitions. The Department of Labor sets prevailing wages by occupation and geographic area, so backend developers should confirm that a posted range aligns with the certified wage on the Labor Condition Application before accepting an offer.
What is the prevailing wage for sponsored backend software developer jobs in Colorado?
U.S. employers sponsoring a visa must pay at least the prevailing wage, which is what workers in the same role, area, and experience level typically earn. The Department of Labor sets this rate to make sure companies aren't hiring foreign workers simply because they'd accept lower pay than a U.S. worker. It varies by job title, location, and experience. You can look up current prevailing wage rates for any occupation and location using the OFLC Wage Search page.