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Senior Api Developer Jobs in Colorado (NOW HIRING)

UDC

Sr. GIS Software Developer

Englewood, CO · On-site

$115K - $150K/yr

As a Senior Software Developer, you will design, develop, configure, and maintain (GIS ... ArcFM, ArcGIS Api for JavaScript, ArcGIS REST API, ArcGIS Runtime SDK, ArcGIS Pro SDK, ArcGIS ...

PSG Global Solutions

Java Developer III

Littleton, CO · On-site

$51 - $66/hr

We are seeking Senior Java Developer resources that are excited about an opportunity to grow with ... REST API development, as well as consuming JSON/REST/SOAP API's to collect data Additional ...

Bentley Systems

Sr. Optimizely Developer

Arvada, CO · On-site +1

$117K - $154K/yr

About the Role We are seeking a highly skilled Senior Optimizely Developer to serve as the ... Build and maintain API integrations between Optimizely CMS and our broader enterprise tech stack (e ...

Pax8

Senior IAM Engineer

Denver, CO · Remote

$107K - $147K/yr

Senior IAM Engineer | USA | Pax8 | Remote As a senior member of Pax8's internal Technology Services ... Build and maintain event-driven and API-based automation across identity platforms, SaaS ...

Asurion

Senior Staff, Data Engineer

Sterling, CO · On-site

$96K - $131K/yr

The role aligns to Asurion's Senior Staff expectations for cross-team API design, domain data ... Mentor engineers and raise engineering and analytical standards across teams. Required ...

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Senior Api Developer information

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How much do senior api developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior api developer in Colorado is $64.91, according to ZipRecruiter salary data. Most workers in this role earn between $55.10 and $72.79 per hour, depending on experience, location, and employer.

What is a senior API developer?

Senior API Developers are experienced software engineers who specialize in designing, building, and maintaining Application Programming Interfaces (APIs) that allow different software systems to communicate. They often lead technical projects, mentor junior developers, and ensure APIs are secure, scalable, and well-documented. Senior API Developers typically work with a variety of programming languages and frameworks, and collaborate closely with other teams to align API solutions with business goals.

What skills and qualifications are needed to thrive as a senior API developer?

To thrive as a Senior API Developer, you need advanced programming skills (often in languages such as Java, Python, or Node.js), deep understanding of API design principles, and experience with RESTful and/or GraphQL APIs, typically supported by a relevant degree or professional experience. Familiarity with API management tools (like Postman, Swagger, or Apigee), cloud platforms (such as AWS or Azure), and knowledge of authentication protocols (OAuth, JWT) are vital. Strong problem-solving abilities, effective communication, and leadership skills help in collaborating across teams and mentoring junior developers. These competencies ensure robust, scalable API solutions that meet business needs and integrate seamlessly with other systems.

How do senior API developers typically collaborate with product managers and frontend teams during the development process?

Senior API Developers play a key role in bridging backend systems with product and frontend teams. They work closely with product managers to interpret business requirements into technical specifications for APIs. Regular collaboration with frontend developers ensures that APIs are designed for usability, performance, and scalability, often involving code reviews, feedback sessions, and iterative testing. Effective communication and proactive problem-solving are essential to align API functionality with both business objectives and user experience.

What is the difference between Senior Api Developer vs API Engineer?

AspectSenior API DeveloperAPI Engineer
Required CredentialsBachelor's in CS or related, experience in API developmentBachelor's or higher in CS, software engineering, or related field
Work EnvironmentSoftware development teams, tech companies, startupsDevelopment teams, cloud services, enterprise environments
Employer & Industry UsageTech firms, SaaS providers, e-commerceCloud providers, enterprise software, API platforms
Common Search & ComparisonOften compared for API design and development rolesFocuses on API infrastructure and deployment

While both roles involve working with APIs, a Senior API Developer primarily designs, develops, and maintains APIs, focusing on functionality and integration. An API Engineer often emphasizes the infrastructure, deployment, and scalability of APIs within larger systems. Understanding these distinctions helps employers and professionals choose the right role for their needs.

Are senior API developers in demand?

Senior API developers are in high demand due to the increasing reliance on web services and integrations across industries. They are often required to have expertise in REST, SOAP, and API security, with many organizations seeking experienced professionals to build and maintain scalable, secure APIs. The demand is expected to grow as digital transformation accelerates and companies prioritize cloud-based solutions.

How much do senior API developers make?

Senior API developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often have expertise in RESTful APIs, programming languages like Java or Python, and may hold certifications that enhance their earning potential.

What are the most commonly searched types of Api Developer jobs in Colorado?

The most popular types of Api Developer jobs in Colorado are:

What are popular job titles related to Senior Api Developer jobs in Colorado?

For Senior Api Developer jobs in Colorado, the most frequently searched job titles are:

What job categories do people searching Senior Api Developer jobs in Colorado look for?

The top searched job categories for Senior Api Developer jobs in Colorado are:

Senior Api Developer jobs near you
Infographic showing various Senior Api Developer job openings in Colorado as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $135,015 per year, or $64.9 per hour.

Sr Java Developer

Blue Rose Consulting Group, Inc.

Colorado Springs, CO • Remote

$56.50 - $72/hr

Full-time

Posted 22 days ago

Job description

Sr Java DeveloperAbout Blue Rose Consulting Group

Blue Rose Consulting Group is a mission-driven federal contractor dedicated to delivering innovative solutions that support our clients and the communities they serve. People First. Mission Always. We believe exceptional outcomes start with exceptional people, and we are committed to building teams where talented professionals can grow, contribute, and make a meaningful impact.

About the role

Blue Rose Consulting Group is seeking a Senior Java Developer (Programmer 3) to lead the design and development of multiple applications supporting a large-scale federal IT program. This role combines hands-on Java/Spring engineering with technical leadership, including guiding software development teams, implementing solutions, and conducting detailed design reviews.

Location: Remote

Blue Rose Consulting Group is seeking a Junior .NET Developer (Programmer 1) to support a large-scale .NET application within a national security environment. This role will contribute to software development efforts involving data analysis, reconciliation and consolidation, reporting, user interface development, mobile application development, and Continuous Integration/Continuous Delivery (CI/CD).

This position requires U.S. citizenship and an active Secret security clearance.

Job Responsibilities

    • Lead the design and development of multiple enterprise applications.

    • Develop Java/Spring solutions supporting a large-scale federal IT program.

    • Design and implement Java/Spring-based REST API solutions.

    • Provide hands-on software engineering and technical leadership.

    • Lead and support teams of software developers implementing technical solutions.

    • Conduct detailed technical and application design reviews.

    • Develop solutions within modern web and continuous integration environments.

    • Apply Agile Scrum methodologies throughout the development lifecycle.

    • Collaborate with cross-functional teams to deliver scalable, reliable solutions supporting federal missions.

    Minimum Qualifications

      • US Citizen

      • Active Secret Clearance

      • 8+ years of hands-on software development experience.

      • 6+ years of Java/Spring development experience.

      • Significant experience developing applications using the Java Spring framework.

      • Experience using Java development tools such as Eclipse, JUnit, and Git.

      • 3+ years of experience with web development technologies such as JavaScript, HTML, and JSP.

      • 3+ years of experience developing solutions using Agile Scrum methodologies.

      • Active Final DoD Secret Security Clearance.

      Preferred Qualifications

      • Located in Colorado or the DMV area.

      • Experience supporting a large-scale federal IT program.

      • Experience working within the SAFe Agile delivery framework.

      Why Join Blue Rose?

      At Blue Rose, you’ll have the opportunity to apply your technical skills to meaningful federal missions while working alongside a collaborative team that values innovation, accountability, and professional growth. We put people at the center of what we do while staying focused on delivering results that matter.

      Apply