API Developer

Harjai Technologies; Bengaluru; Hybrid; INR 1,800,000 - 2,400,000; Full time

Job summary

Harjai Technologies in Bengaluru, India, is seeking an experienced API Developer to design, develop, and maintain scalable, secure APIs and backend services. You will implement REST APIs with proper authentication, configure APIM policies, and apply robust security using OAuth 2.0, JWT, and API keys.

Requirements include 7–9 years of experience, strong C#/.NET Core skills, SQL Server expertise, APIM hands-on experience, and familiarity with Git and Azure. This hybrid role is based in Bangalore.

Qualifications

• 7-9 years of IT experience.
• Strong experience with C# and .NET Core / ASP.NET Core.
• Hands-on experience with Azure API Management (APIM) and SQL Server.
• Familiarity with Git/version control and Azure services.

Responsibilities

• Design, develop, and maintain scalable and secure APIs and backend services.
• Develop REST APIs with proper HTTP methods, status codes, and authentication.
• Configure Azure API Management (APIM) policies.
• Apply API security: OAuth 2.0, JWT, and API keys.
• Use JSON, XML, and API integration patterns.
• Implement DI, middleware, exception handling, and async in .NET Core.

Skills

C# / .NET Core

SQL Server

Azure API Management

Git

Azure services

Communication

Leadership

Education

IT Graduate

Job description

Job Description

Job Title

API Developer

About The Company

Our company is a global IT staffing and solutions provider with three decades of experience, operating since 1995. We help enterprises design, build, and scale IT projects through GCC setup, end-to-end IT solutions, and Interview-as-a-Service. Serving over 200 clients across more than 15 industries including BFSI, pharma, healthcare, manufacturing, and technology, we have around 1,500 employees and offices in Tampa, Dubai, and Mumbai.

About The Role

We are seeking an experienced API Developer to design, develop, integrate, and maintain scalable and secure APIs and supporting backend services. This role is crucial for enhancing our IT solutions and supporting our diverse client base with robust API infrastructure.

Key Responsibilities

• Design, develop, integrate, and maintain scalable and secure APIs and supporting backend services.
• Develop REST APIs with a good understanding of HTTP methods, status codes, headers, authentication, and authorization.
• Configure and manage Azure API Management (APIM) policies.
• Apply API security concepts such as OAuth 2.0, JWT, and API keys.
• Utilize JSON, XML, and API integration patterns.
• Implement dependency injection, middleware, exception handling, and asynchronous programming in .NET Core.

Requirements

• 7-9 years of experience.
• Any IT Graduate.
• Strong experience in C# and .NET Core / ASP.NET Core.
• Strong experience with SQL Server and SQL query optimization.
• Hands-on experience with Azure API Management (APIM).
• Familiarity with Git/version control.
• Understanding of Azure services and cloud-based application development.
• Communication skills.
• Leadership skills.

Location & Work Mode

Bangalore, India — HYBRID

Employment Type

FULL_TIME