Java / Python Developer

Role Title

Senior Software Engineer / Software Engineer – Java &
Python

Experience

5–10 years (can be adjusted for Mid / Lead levels)

Location

Chennai / Remote (as applicable)

Role Overview

We are seeking a highly skilled Java Developer with
strong Python expertise to design, develop, and maintain scalable backend
systems and services. The ideal candidate will work on enterprise -grade
applications, microservices, APIs, data processing, and automation,
contributing across the full software development lifecycle.

This role requires strong hands -on coding ability in Java,
combined with Python for scripting, automation, data processing, or AI/ML
integration.

Key Responsibilities

Core Development

• Design,
  develop, and maintain Java -based backend applications and microservices
  
• Build
  scalable RESTful APIs using Java frameworks
  
• Write
  clean, maintainable, and high -performance code following best practices
  
• Participate
  in system design, architecture discussions, and code reviews
  

Python Development

• Develop
  Python scripts for:
  
• Automation
  
• Data
  processing
  
• Integration
  tasks
  
• DevOps
  tooling
  
• Build
  Python -based services or utilities where required
  
• Work
  with Python libraries for:
  
• REST
  APIs
  
• ETL/data
  pipelines
  
• AI/ML
  integration (optional, role -dependent)
  

Microservices & Integration

• Design
  and implement microservices architecture
  
• Integrate
  services using synchronous (REST) and asynchronous (Kafka/MQ)
  communication
  
• Ensure
  fault tolerance, scalability, and resiliency
  

Database & Data Handling

• Design
  and optimise database schemas
  
• Write
  efficient SQL queries
  
• Work
  with both relational (MySQL, PostgreSQL, Oracle) and NoSQL
  databases
  
• Handle
  data consistency and transactions in distributed systems
  

Cloud & DevOps

• Deploy
  applications on cloud platforms (AWS / Azure / GCP)
  
• Use Docker and Kubernetes for containerization and orchestration
  
• Build
  and maintain CI/CD pipelines
  
• Support
  production deployments and troubleshooting
  

Quality & Security

• Write
  unit tests, integration tests, and automation tests
  
• Ensure
  secure coding practices
  
• Follow
  enterprise security and compliance standards
  
• Participate
  in performance tuning and reliability improvements
  

Required Technical Skills

Java (Primary)

• Strong
  expertise in Core Java (Java 8+)
  
• Experience
  with:
  

• Spring Framework
  
• Spring Boot
  
• Spring MVC / REST
  
• JPA / Hibernate
  

• Strong
  understanding of:
  

• OOP principles
  
• Multithreading &
  concurrency
  
• JVM memory management
  
• Exception handling
  

Python (Secondary but Mandatory)

• Strong
  working knowledge of Python
  
• Experience
  with:
  

• Python scripting and
  automation
  
• Flask / FastAPI
  (preferred)
  
• Data processing
  libraries (Pandas, NumPy – optional)
  

• Ability
  to integrate Python components with Java -based systems
  

Microservices & Messaging

• Experience
  with:
  

• REST APIs
  
• Kafka / RabbitMQ /
  ActiveMQ
  
• Event -driven
  architecture
  

• Knowledge
  of distributed system patterns (Circuit Breaker, Retry, Saga)
  

Databases

• Strong
  SQL skills
  
• Experience
  with:
  

• MySQL / PostgreSQL /
  Oracle
  
• NoSQL (MongoDB,
  Cassandra – optional)
  

Cloud & DevOps

• Experience
  with:
  

• AWS / Azure / GCP
  
• Docker
  
• Kubernetes
  
• Jenkins / GitHub Actions
  / GitLab CI
  

• Familiarity
  with monitoring and logging tools
  

Good to Have Skills

• Experience
  with AI/ML integration using Python
  
• Exposure
  to Data Engineering or ETL pipelines
  
• Knowledge
  of GraphQL
  
• Experience
  in BFSI, payments, telecom, or large enterprise systems
  
• Familiarity
  with DevSecOps practices
  
• Experience
  working in Agile/Scrum environments
  

Soft Skills & Competencies

• Strong
  problem -solving and analytical skills
  
• Ability
  to work independently and in cross -functional teams
  
• Good
  communication skills
  
• Ownership
  mindset and accountability
  
• Willingness
  to learn new technologies