About this opportunity
Infinite Computer Solutions lists this Technical Lead opportunity in campus, Illinois. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Position Overview
We are looking for an experienced API Engineer with strong expertise in backend development, API design, and performance optimization. The ideal candidate will have a solid background in .NET, SQL, and Azure services, and will be responsible for building scalable, secure, and maintainable APIs that power enterprise applications. This role requires collaboration across teams, adherence to best practices, and a passion for delivering high-quality solutions.
Job Description
Job Title: API Engineer
Experience Level: 5–7 Years
Position Overview
We are looking for an experienced API Engineer with strong expertise in backend development, API design, and performance optimization. The ideal candidate will have a solid background in .NET, SQL, and Azure services, and will be responsible for building scalable, secure, and maintainable APIs that power enterprise applications. This role requires collaboration across teams, adherence to best practices, and a passion for delivering high-quality solutions.
Key Responsibilities
Design, develop, and maintain backend services and APIs using .NET and Entity Framework within an n-tier architecture.
Build and maintain high-performance, scalable, and reliable code for enterprise applications.
Work on new features, address technical debt, and manage API versioning.
Optimize application code for performance, scalability, reliability, and maintainability.
Implement unit tests and ensure code quality through automated testing.
Collaborate with cross-functional teams including Front-End Engineers, QA, BA, and Product Owners.
Follow coding standards and engineering best practices.
Integrate with REST APIs, event-driven architectures, and webhooks.
Manage Azure resources including Entra ID, Key Vaults, and API Management.
Implement secure authentication and authorization mechanisms.
Utilize Git and Azure DevOps (ADO) for version control and CI/CD pipelines.
Work on Bicep scripts for infrastructure as code.
Explore and integrate Azure AI services for intelligent data processing.
Required Skills & Qualifications
5–7 years of experience in backend development and API engineering.
Strong proficiency in: .NET Framework/Core (version 8 and newer)
Entity Framework
SQL (advanced query optimization and database design)
Experience with: RESTful API design and development
Event-driven architecture and webhooks
Azure services (Entra ID, Key Vaults, API Management)
Infrastructure as Code using Bicep
Solid understanding of n-tier architecture and scalable application design.
Hands-on experience with Git and Azure DevOps.
Ability to debug, optimize, and enhance existing codebases.
Strong knowledge of unit testing frameworks and best practices.
Familiarity with Agile methodologies.
Preferred Qualifications
Front-end experience with: Angular, TypeScript, Tailwind CSS, PrimeNG
Experience with Azure AI services for intelligent data processing.
Knowledge of microservices architecture and cloud-native patterns.
Healthcare industry experience is a plus.
Qualifications
BTech
Range Of Year Experience-Min Year
5
Range Of Year Experience-Max Year
12
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Worksite address
campus, IL, 60920, US
Who can apply
Review the original listing for work authorization, qualifications and employer requirements.