Senior Java Full Stack Engineer

Mindfire Solutions; Khordha; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Mindfire Solutions in India is seeking a Java Developer with 4-6 years of experience to join our engineering team. You will design and build scalable backend services using Java, Spring Boot, AWS, and databases, with a focus on performance and reliability.

You will work on REST APIs, SQL optimization, PostgreSQL/MySQL, and analytics tools, while collaborating in an Agile environment and contributing to CI/CD workflows and AI-assisted development.

Qualifications

• 4-6 years of professional Java development experience.
• Strong hands-on in SQL query development and optimization.
• Experience with Java, Spring Boot, AWS, and relational/noSQL databases.
• Familiarity with analytics/reporting tools (e.g., Apache Superset) is a plus.
• Experience with CI/CD, Docker, and messaging (Kafka/RabbitMQ).
• Agile mindset with good communication.

Responsibilities

• Design and develop scalable applications using Java, Spring Boot, and related technologies.
• Develop REST APIs and backend services using Spring Boot.
• Write complex SQL queries and optimize database performance using indexing and execution plans.
• Work with PostgreSQL and MySQL databases.
• Support analytics, reporting, and data-driven application features.
• Leverage AWS services for application development and deployment.
• Work with Kafka/RabbitMQ, Docker, and CI/CD tools as required.
• Use AI-assisted development tools such as Claude Code to improve development productivity.
• Participate in Agile development, testing, and code reviews.

Skills

Java

Spring Boot

Spring Data/JPA

Spring Cloud

Angular/React

SQL

PostgreSQL

MySQL

AWS

NoSQL MongoDB

Kafka/RabbitMQ

Docker

CI/CD

Claude Code

JUnit/Jasmine/Karma

Agile

Communication

Education

Bachelor’s / Master’s degree in Computer Science, Engineering, or related field

Tools

Apache Superset

Claude Code

Job description

We are seeking Java Developers with 4-6 years of experience to join our engineering team. The ideal candidate will be strong in Java, Spring, AWS, and databases, with hands-on experience in SQL query development and optimization. Experience with analytics/reporting tools such as Apache Superset, Claude Code, and the USA healthcare domain is a plus.

Core Responsibilities

• Design and develop scalable applications using Java, Spring Boot, and related technologies.
• Develop REST APIs and backend services using Spring Boot.
• Write complex SQL queries and optimize database performance using indexing and execution plans.
• Work with PostgreSQL and MySQL databases.
• Support analytics, reporting, and data-driven application features.
• Leverage AWS services for application development and deployment.
• Work with Kafka/RabbitMQ, Docker, and CI/CD tools as required.
• Use AI-assisted development tools such as Claude Code to improve development productivity.
• Participate in Agile development, testing, and code reviews.

Required Skills

• Strong in Java, Spring Boot, Spring Data/JPA, Spring Cloud, Angular/React.
• Strong SQL skills with experience in query optimization.
• Solid understanding of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB).
• Hands-on with AWS (EC2, Lambda, S3, RDS, IAM, etc.).
• Experience with Claude Code or similar AI coding assistant tools.
• Experience with Apache Superset or other analytics/reporting tools is a plus.
• Familiar with Kafka or RabbitMQ for messaging.
• Working knowledge of Docker and CI/CD tools.
• USA healthcare domain experience is a plus.
• Testing experience with JUnit, Jasmine, and Karma.
• Agile mindset with strong communication and collaboration skills.

Qualifications

• Bachelor’s / Master's degree in Computer Science, Engineering, or related field.
• 4-6 years of professional experience in Java development.
• Strong problem-solving attitude and a passion for learning new tech.