senior java backend developer

Acesoft Labs; Bengaluru; Hybrid; INR 1,200,000 - 2,500,000; Full time

Job summary

Acesoft Labs in Bengaluru is hiring a Senior Java Backend Developer to build scalable microservices on AWS and own critical backend APIs.

You will design, implement and optimize services using Java 8+, Spring Boot, Hibernate/JPA, PostgreSQL, and AWS tools (EC2, S3, RDS, DynamoDB, API Gateway). This hybrid role requires a strong focus on performance, security and testability.

Join a dynamic team delivering cloud-native solutions with modern tooling and CI/CD practices.

Qualifications

• 6+ years of Java and Spring Boot experience.
• Strong Hibernate/JPA and PostgreSQL knowledge.
• Hands-on AWS (EC2/S3/RDS/DynamoDB) and cloud tooling.

Responsibilities

• Design and develop scalable microservices using Java and Spring Boot.
• Deploy and integrate apps in AWS (EC2, S3, RDS, DynamoDB, API Gateway).
• Manage infrastructure as code with CloudFormation or Terraform.
• Build and maintain RESTful APIs.
• Ensure performance, quality, and security of backend systems.
• Write unit and integration tests; keep code clean.

Skills

Java (8+) and Spring Boot

Hibernate/JPA

AWS services

Microservice architecture

Unit testing (JUnit/Mockito)

Tools

CloudFormation

Terraform

PostgreSQL

API Gateway

VPC

Job description

Hi all,

we are Hiring: AWS Senior Java Backend Developer

Location: Bengaluru

Emp: C2H/Hybrid

NP: Immediate - 15 days

Key Responsibilities:

• Design and develop scalable microservices using Java (Spring Boot).
• Deploy and integrate applications in the AWS ecosystem (EC2, ECS, S3, Lambda, RDS, DynamoDB, API Gateway, etc.).
• Manage infrastructure as code with CloudFormation or Terraform.
• Build and maintain RESTful APIs.
• Ensure performance, quality, and security of backend systems.
• Write unit/integration tests and maintain clean, testable code.

Required Skills & Experience:

• 6+ years of experience in Java (8 or newer) and Spring Boot .
• Strong hands-on knowledge in Hibernate/JPA , PostgreSQL , and AWS Services (EC2, S3, RDS, DynamoDB, Lambda, etc.).
• Expertise in microservice architecture , OOPs , SOLID principles , and multithreading .
• Experience with JUnit , Mockito , and performance tuning.
• Familiar with CloudFormation/Terraform and AWS networking tools (VPC, API Gateway, CloudFront).

If you’re passionate about building scalable backend systems and working with modern cloud technologies, we’d love to connect!