Technical Lead

Infinite Computer Solutions; Campus (IL); On-site; USD 110,000 - 140,000; Full time

Job summary

Infinite Computer Solutions seeks an experienced API Engineer to design, develop, and optimize backend APIs using .NET (8+), SQL, and Azure services. You will work across teams to deliver secure, scalable solutions for enterprise applications, implementing CI/CD and IaC practices.

The role emphasizes performance, maintainability, and collaboration with Front-End, QA, BA, and Product Owners, within an Agile environment.

Qualifications

• 5–7 years of backend/API development experience.
• Strong .NET (version 8+) and SQL/database design.
• REST API design and development, event-driven patterns.
• Azure services experience including Entra ID, Key Vaults, API Management.
• Infrastructure as Code using Bicep; Git and Azure DevOps for CI/CD.
• Unit testing and Agile methodologies.

Responsibilities

• Design, develop, and maintain backend services and APIs using .NET within an n-tier architecture.
• Build high-performance, scalable, and reliable code for enterprise applications.
• Manage API versioning, security, and authentication/authorization mechanisms.
• Collaborate with Front-End Engineers, QA, BA, and Product Owners; follow best practices.
• Integrate with REST APIs, event-driven architectures, and webhooks; use Azure resources.

Skills

Backend development

API engineering

NET 8+

SQL

Azure services

Git

Azure DevOps

Unit testing

CI/CD

Agile

Education

BTech

Tools

Entity Framework

Azure API Management

Azure Entra ID

Key Vaults

Bicep

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