API Developer III

Eliassen Group; Denver (CO); Remote; USD 103,000 - 110,000; Part time

Job summary

Eliassen Group is hiring an API Developer III for a remote contract role. You will design, develop, and maintain APIs and integrations leveraging Azure services like API Management, Logic Apps, and Application Gateway, with C# .NET API applications.

The position supports platforms including Salesforce, Workday, and Microsoft Dynamics CRM, and emphasizes security, performance, and documentation. Requirements include 5+ years in development, 4+ years API development, 2+ years in Azure integration

Qualifications

• 5+ years of development experience with languages such as C#.
• 4+ years of API development and system integration experience.
• 2+ years of hands-on experience with Microsoft Azure integration services.
• Experience with enterprise platforms such as Salesforce, Workday, and Microsoft Dynamics preferred.
• Proficiency in C# and .NET for API development.

Responsibilities

• Design, develop, and maintain APIs and integrations using Azure services including APIM, Logic Apps, Application Gateway, and C# .NET API applications.
• Provide guidance and mentorship to other developers and promote API design best practices.
• Collaborate with IT and business stakeholders to gather requirements and translate them into technical solutions.
• Plan and schedule API development work with Project Managers and Scrum Masters.
• Monitor, troubleshoot, and optimize integration performance and reliability.
• Maintain technical documentation for APIs, integration workflows, and development standards.
• Ensure security, scalability, and compliance in partnership with information security and senior developers.
• Participate in code reviews, testing, and deployments. Implement CI/CD and automated testing to reduce regressions.
• Partner with QA to validate new development. Create UAT testing plans for end-to-end integrations.
• Build a reusable API library in collaboration with Applications and Data teams to reduce point-to-point solutions.

Skills

C#

API development

Azure

RESTful APIs

CI/CD

Jira

Git

Azure DevOps

Security best practices

Mentoring

Education

Bachelor's degree in Computer Science, Information Technology, or a related field

Tools

Azure API Management

Logic Apps

Application Gateway

C# .NET

Salesforce

Workday

Microsoft Dynamics CRM

Jira

ServiceNow

Git

Azure DevOps

Job description

API Developer III

Anywhere

Type: Contract

Category: Development

Industry: Insurance

Workplace Type: Remote

Standard Hours: Open

Reference ID: JN -102026-109045

Date Posted: 10/13/2026

Shortcut: http://careers.eliassen.com/GOzEn8

Description:

Remote

Our client seeks an API Developer III to design, develop, and maintain APIs and integrations that support a broad digital ecosystem. The role will leverage Microsoft Azure services such as API Management, Application Gateway, and Logic Apps, plus C# .NET API applications, to deliver secure, scalable integrations across platforms including Salesforce, Workday, Microsoft Dynamics CRM and Commerce, Paycom, BlackLine, Jira, and ServiceNow. The developer will collaborate with cross-functional IT teams, contribute to reusable API assets, participate in planning with project leadership, and uphold security, performance, and documentation standards.

Rate: $75.00 to $80.00/hr. w2

JN -102026-109045

Responsibilities:

• Design, develop, and maintain APIs and integrations using Azure services including APIM, Logic Apps, Application Gateway, and C# .NET API applications.

• Provide guidance and mentorship to other developers and promote API design best practices.

• Collaborate with IT and business stakeholders to gather requirements and translate them into technical solutions.

• Plan and schedule API development work with Project Managers and Scrum Masters.

• Monitor, troubleshoot, and optimize integration performance and reliability.

• Maintain technical documentation for APIs, integration workflows, and development standards.

• Ensure security, scalability, and compliance in partnership with information security and senior developers.

• Participate in code reviews, testing, and deployments. Implement CI/CD and automated testing to reduce regressions.

• Partner with QA to validate new development. Create UAT testing plans for end-to-end integrations.

• Build a reusable API library in collaboration with Applications and Data teams to reduce point-to-point solutions.

Experience Requirements:

• 5+ years of development experience with languages such as C#.

• 4+ years of API development and system integration experience.

• 2+ years of hands‑on experience with Microsoft Azure integration services.

• Experience with enterprise platforms such as Salesforce, Workday, and Microsoft Dynamics preferred.

• Proficiency in C# and .NET for API development.

• Understanding of Azure APIM, Logic Apps, and Application Gateway.

• Experience with RESTful, SOAP, Streaming, and Bulk APIs with security best practices.

• Familiarity with DevOps and CI/CD pipelines; experience with Jira, Git, and Azure DevOps.

• Strong analytical, problem‑solving, time management, and attention to detail.

• Ability to manage multiple priorities and collaborate effectively.

Education Requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field required.

Recruitment Transparency Notice

Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team ([e-mail], 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI‑assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.

W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre‑tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked‑in state/locality.

About Eliassen Group:

Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.

Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Aff… open text truncated for brevity…