Java Engineer

Systems Plus Pvt. Ltd.; Pune District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

Systems Plus Pvt. Ltd. in Pune is seeking a Java Engineer to join our backend team. The role requires strong Core Java and hands-on knowledge of AWS Serverless technologies to build, maintain, and support cloud-based services.

You will design scalable solutions using AWS Lambda, SQS, DynamoDB, and CloudWatch while optimizing PostgreSQL queries and ensuring robust error handling. Collaboration with QA and business teams is essential.

Qualifications

• Strong Core Java experience with practical backend skills.
• Proficiency in OOP, collections, and multithreading.
• Experience with PostgreSQL/SQL and JDBC connectivity.
• Knowledge of AWS serverless architecture is a plus.

Responsibilities

• Develop and maintain backend applications using Core Java.
• Design scalable solutions with AWS Serverless technologies.
• Work with AWS Lambda for serverless development.
• Implement asynchronous processing with Amazon SQS.
• Use DynamoDB for NoSQL data operations.
• Utilize CloudWatch for logging and monitoring.
• Develop and optimize PostgreSQL queries and DB operations.
• Ensure proper exception handling, logging, and retries.
• Write unit tests and participate in code reviews.
• Troubleshoot AWS, app and DB related issues.
• Follow coding standards and collaborate across teams.

Skills

Core Java

OOP & Collections

SQL & PostgreSQL

JDBC

Unit testing

Tools

AWS Lambda

Amazon SQS

Amazon DynamoDB

Amazon CloudWatch

Maven

Git

Job description

HIRING www.systems-plus.com

Java Engineer

Location: Pune

Employment Type: full-time

Designation: Java Engineer

Job Details

Job Description – Java AWS Developer

Role Overview

We are looking for a Java Developer with strong Core Java and good knowledge of AWS Serverless technologies. The candidate will be responsible for developing, maintaining, and supporting backend applications and cloud-based services.

Key Responsibilities

• Develop and maintain backend applications using Core Java.
• Design and implement scalable solutions using AWS Serverless technologies.
• Work with AWS Lambda for serverless application development.
• Implement asynchronous processing using Amazon SQS.
• Work with DynamoDB for NoSQL data operations.
• Use CloudWatch for application logging, monitoring, and troubleshooting.
• Develop and optimize PostgreSQL queries and database operations.
• Implement proper exception handling, logging, and retry mechanisms.
• Write unit tests and participate in code reviews.
• Troubleshoot application, database, and AWS-related issues.
• Follow coding standards, design principles, and best practices.
• Collaborate with development, QA, and business teams.

Technical Skills

Mandatory

• Core Java
• Strong knowledge of OOP, Collections, Exception Handling, Streams, Multithreading
• PostgreSQL / SQL
• JDBC and database connectivity
• Good understanding of application development and debugging

Good to Have

• AWS Lambda
• Amazon SQS
• Amazon DynamoDB
• Amazon CloudWatch
• JUnit / Mockito
• Maven
• Git
• Basic AWS architecture knowledge