Senior Software Engineer - Backend Integration

Indium Software; Hyderabad, Chennai, Bengaluru; Hybrid; INR 2,000,000 - 3,200,000; Full time

Job summary

Indium Software is seeking a Senior Software Engineer Backend and Integration to design, develop, and maintain backend services and integrations across Python, Java, and Node.js. The role emphasizes serverless AWS solutions, data modeling with SQL and MongoDB, and API delivery to an Angular front end.

The position requires 6–8 years of backend experience, strong Python skills, and hands-on AWS Lambda/API Gateway/AppSync expertise, with collaboration across Backend and Integration teams in a

Qualifications

• Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or a related field.
• 6 to 8 years of software engineering experience in backend or integration development.
• Strong proficiency in Python (must have), with working proficiency in Java and/or Node.js.
• Hands-on experience with AWS Lambda, API Gateway, and AppSync (must haves), and working experience with Step Functions, EventBridge, SQS, and SNS.
• Exposure to healthcare interoperability and data standards (HL7, FHIR, X12 EDI).
• Working knowledge of Angular to act as backup for UI/UX work.
• AWS Developer or Solutions Architect Associate certification

Responsibilities

• Design, develop, and test backend services and integrations in Python, Java, and Node.js.
• Build serverless and event-driven solutions on AWS using Lambda, API Gateway, AppSync, Step Functions, EventBridge, SQS, and SNS.
• Develop and tune SQL queries and stored procedures, and work with MongoDB data models.
• Implement and document APIs consumed by the Angular front end and by other services.
• Write unit, integration, and API tests, and support the Automation Engineer in building test coverage.
• Take part in design and code reviews, and give constructive feedback to peers.
• Troubleshoot defects and production issues, and contribute to root-cause analysis.
• Use GitHub, GitHub Actions, and Jenkins to build and deploy services, following security practices such as IAM and encryption.
• Use AI-assisted development tools responsibly to speed up design, coding, testing, and documentation.
• Act as backup for the Technical Lead on key services, and support the Angular front end as needed.
• Mentor junior engineers on coding practices and AWS patterns.

Skills

Python

Java

Node.js

AWS

SQL

MongoDB

AI-Assisted Dev

Angular

Education

Bachelor's or Master's in CS/IT

Tools

AWS Lambda

API Gateway

AppSync

Step Functions

EventBridge

SQS

SNS

EKS

ECS

Docker

OpenShift

Terraform

GitHub

Jenkins

GitHub Actions

Job description

Senior Software Engineer Backend and Integration

Location: Chennai, Bengaluru and Hyderabad - Hybrid

Experience: 6 to 8 yrs

Notice Period: Immediate to 15 Days

Tech Stack: Python, Java, Node.js, AWS (Lambda, API Gateway, AppSync, Step Functions, EventBridge, SQS, SNS), SQL and Stored Procedures, MongoDB, AI-Assisted Software Development

Working Knowledge: EKS, ECS, Docker, OpenShift, VPC, RDS, Security Groups, Terraform, GitHub, Jenkins, GitHub Actions, encryption, IAM

We are looking for a Senior Software Engineer to build and maintain backend and integration services on AWS. You will develop serverless, event-driven APIs and integrations in Python, Java, and Node.js, work closely with the Backend and Integration Technical Lead, and take ownership of well-scoped features from design through production support.

• Design, develop, and test backend services and integrations in Python, Java, and Node.js
• Build serverless and event-driven solutions on AWS using Lambda, API Gateway, AppSync, Step Functions, EventBridge, SQS, and SNS
• Develop and tune SQL queries and stored procedures, and work with MongoDB data models
• Implement and document APIs consumed by the Angular front end and by other services
• Write unit, integration, and API tests, and support the Automation Engineer in building test coverage
• Take part in design and code reviews, and give constructive feedback to peers
• Troubleshoot defects and production issues, and contribute to root-cause analysis
• Use GitHub, GitHub Actions, and Jenkins to build and deploy services, following security practices such as IAM and encryption
• Use AI-assisted development tools responsibly to speed up design, coding, testing, and documentation
• Act as backup for the Technical Lead on key services, and support the Angular front end as needed
• Mentor junior engineers on coding practices and AWS patterns

• Bachelor's or Master's degree in Computer Science, Engineering, Information Technology, or a related field
• 6 to 8 years of software engineering experience in backend or integration development
• Strong proficiency in Python (must have), with working proficiency in Java and/or Node.js
• Hands-on experience with AWS Lambda, API Gateway, and AppSync (must haves), and working experience with Step Functions, EventBridge, SQS, and SNS
• Exposure to healthcare interoperability and data standards (HL7, FHIR, X12 EDI)
• Working knowledge of Angular to act as backup for UI/UX work
• AWS Developer or Solutions Architect Associate certification