API Integration Developer

INAI Corp.; Chennai; Hybrid; INR 600,000 - 1,050,000; Full time

Job summary

INAI Corp. in Chennai is seeking a Software & Integration engineer to build and maintain reliable integrations between enterprise platforms, SaaS apps and customer systems.

You will work with REST APIs, data flows, and authentication across multiple teams. The role focuses on designing, configuring and maintaining REST API and webhook integrations, mapping and transforming data, troubleshooting failures, and creating technical docs.

Qualifications

• Strong understanding of REST APIs, JSON and HTTP concepts.
• Comfort with API testing tools and structured troubleshooting.
• Understanding of webhooks, authentication and data transformation.
• Good communication and documentation skills.

Responsibilities

• Design, configure and maintain REST API and webhook-based integrations.
• Map, transform and validate data between source and target systems.
• Work with authentication methods such as API keys, OAuth and token-based access.
• Troubleshoot integration failures, inspect logs and coordinate resolution.
• Create technical documentation, test cases and implementation notes.
• Collaborate with solution, support and customer teams during onboarding and delivery.

Skills

REST APIs

JSON

HTTP

API testing

Troubleshooting

Webhooks

Authentication

Data transformation

Communication

Documentation

Education

BE/BTech/BCA/MCA/B.Sc. Computer Science/IT

Tools

Git

CI/CD basics

SQL

Databases

Job description

Chennai / Hybrid Full-time 1–3 years Software & Integration

Build and maintain reliable integrations between enterprise platforms, SaaS applications and customer systems. You will work across APIs, data flows, authentication and troubleshooting while collaborating with customers and internal teams.

What you'll do

• Design, configure and maintain REST API and webhook-based integrations.
• Map, transform and validate data between source and target systems.
• Work with authentication methods such as API keys, OAuth and token-based access.
• Troubleshoot integration failures, inspect logs and coordinate resolution.
• Create technical documentation, test cases and implementation notes.
• Collaborate with solution, support and customer teams during onboarding and delivery.

Required qualifications

• Strong understanding of REST APIs, JSON and HTTP concepts.
• Comfort with API testing tools and structured troubleshooting.
• Understanding of webhooks, authentication and data transformation.
• Good communication and documentation skills.

Education

B.E./B.Tech/BCA/MCA/B.Sc. Computer Science, Information Technology or a related discipline.

Preferred qualifications

• Exposure to enterprise SaaS platforms, iPaaS tools or integration middleware.
• SQL or database fundamentals.
• Git and basic CI/CD awareness.

Chennai / Hybrid · Full-time · 1–3 years

Education B.E./B.Tech/BCA/MCA/B.Sc. Computer Science, Information Technology or a related discipline.

Work model Chennai / Hybrid