API / Services Cloud Developer

DivIHN (pronounced divine ) is a CMMI ML3-certified Technology and Talent solutions firm. Driven by a unique Purpose, Culture, and Value Delivery Model, we enable meaningful connections between talented professionals and forward-thinking organizations. Since our formation in 2002, organizations across commercial and public sectors have been trusting us to help build their teams with exceptional temporary and permanent talent. Visit us at to learn more and view our open positions. Please apply or call one of us to learn more For further inquiries regarding the following opportunity, please contact our Talent Specialist. Abdul at Title : API Developer (Remote) Duration : 6 Months with possible extension Location : Remote (Initial one week onsite in Springfield, IL, followed by remote work; Expenses will be reimbursed) Description : Proven experience as an API Developer, working on data transformation or integration projects. Strong proficiency in SQL and experience with major relational databases (SQL Server, Oracle, or PostgreSQL). Experience in data refactoring, migration, and optimization for web applications. Hands-on experience in designing, developing, and deploying RESTful APIs Proficiency in one or more API development frameworks : - .NET Core (C#), Java (Spring Boot), Python (FastAPI / Flask), or Node.js (Express). Solid understanding of API security standards and practices, including : -Authentication (OAuth 2.0, OpenID Connect, JWT) -Authorization (role-based access control) -Encryption (TLS / SSL, data at rest and in transit) Experience working with JSON, XML, and data serialization formats. Familiarity with secure coding practices, input validation, and error handling. Experience with version control systems (Git) and CI / CD pipelines (Azure DevOps, GitHub Actions, or Jenkins). Exposure to cloud environments (Azure, AWS, or Google Cloud Platform) for deployment and data integration. Strong analytical and problem-solving skills, with the ability to troubleshoot complex data and API issues. Excellent documentation and communication skills for technical reports, API specifications, and deployment guides. About us : DivIHN , the 'IT Asset Performance Services' organization, provides Professional Consulting, Custom Projects, and Professional Resource Augmentation services to clients in the Mid-West and beyond. The strategic characteristics of the organization are Standardization, Specialization, and Collaboration. DivIHN is an equal opportunity employer. DivIHN does not and shall not discriminate against any employee or qualified applicant on the basis of race, color, religion (creed), gender, gender expression, age, national origin (ancestry), disability, marital status, sexual orientation, or military status.