Java + Python Developer (AI/GenAI)

Tata Consultancy Services; Gurugram District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tata Consultancy Services is seeking an experienced Java + Python Developer in Gurugram to build scalable backend applications using Java, Spring Boot, and microservices. You will design RESTful APIs, ensure security and performance, and collaborate across teams in an Agile environment.

The role also focuses on Python development and AI/GenAI model development, training, deployment, and integration into enterprise solutions.

Qualifications

• 6+ years of overall software development experience.
• Strong expertise in Java, Spring Boot, Microservices, and REST APIs.
• Hands-on experience with Python development.
• Experience in AI/ML model development, training, and fine-tuning.
• Strong understanding of Generative AI (GenAI) concepts and implementations.
• Experience with AI/ML frameworks and libraries such as TensorFlow, PyTorch, Scikit-learn, LangChain, or similar.
• Good understanding of databases (SQL/NoSQL).
• Experience with Git and CI/CD practices.

Responsibilities

• Design, develop, and maintain scalable backend applications using Java, Spring Boot, and Microservices Architecture.
• Build and consume RESTful APIs for enterprise-grade applications.
• Implement high-performance, secure, and reliable backend services.
• Participate in system design, code reviews, and performance optimization activities.
• Work closely with frontend, DevOps, and QA teams to deliver end-to-end solutions.
• Develop AI/ML solutions using Python and related frameworks.
• Create, train, fine-tune, and deploy AI/ML models for business use cases.
• Integrate AI models and GenAI capabilities into enterprise applications.
• Perform model evaluation, optimization, and continuous improvements.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and backlog grooming.
• Collaborate with cross-functional teams and stakeholders to understand requirements and translate them into technical solutions.
• Ensure adherence to coding standards, best practices, and security guidelines.

Skills

Java

Spring Boot

Microservices

REST APIs

Python development

AI/ML model development

GenAI concepts

TensorFlow

PyTorch

Scikit-learn

LangChain

SQL/NoSQL

Git

CI/CD

Education

Tools

Docker

Kubernetes

Job description

Experience: 6 to 8 Years

Employment Type: Full-Time

Job Summary

We are seeking an experienced Java + Python Developer with a strong background in Java backend development, Spring Boot Microservices, and Artificial Intelligence/Generative AI solutions. The ideal candidate will have hands-on experience in developing scalable enterprise applications, building and fine-tuning AI models, and working in Agile environments. The candidate should be flexible with working hours and collaborate effectively with global teams.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java, Spring Boot, and Microservices Architecture.
• Build and consume RESTful APIs for enterprise-grade applications.
• Implement high-performance, secure, and reliable backend services.
• Participate in system design, code reviews, and performance optimization activities.
• Work closely with frontend, DevOps, and QA teams to deliver end-to-end solutions.

Python & AI/GenAI Development

• Develop AI/ML solutions using Python and related frameworks.
• Create, train, fine-tune, and deploy AI/ML models for business use cases.
• Integrate AI models and GenAI capabilities into enterprise applications.
• Perform model evaluation, optimization, and continuous improvements.
• Participate in Agile ceremonies including sprint planning, daily stand-ups, retrospectives, and backlog grooming.
• Collaborate with cross-functional teams and stakeholders to understand requirements and translate them into technical solutions.
• Ensure adherence to coding standards, best practices, and security guidelines.

Required Skills

Technical Skills

• 6+ years of overall software development experience.
• Strong expertise in Java, Spring Boot, Microservices, and REST APIs.
• Hands-on experience with Python development.
• Experience in AI/ML model development, training, and fine-tuning.
• Strong understanding of Generative AI (GenAI) concepts and implementations.
• Experience with AI/ML frameworks and libraries such as TensorFlow, PyTorch, Scikit-learn, LangChain, or similar.
• Good understanding of databases (SQL/NoSQL).
• Experience with Git and CI/CD practices.

Process & Soft Skills

• Strong problem-solving and analytical skills.
• Excellent communication and stakeholder management abilities.
• Flexible to work across different time zones and project requirements.

Preferred Qualifications

• Experience with cloud platforms such as Azure, AWS, or GCP.
• Exposure to MLOps, model deployment, and monitoring.
• Knowledge of containerization technologies such as Docker and Kubernetes.
• Experience integrating LLMs and AI services into enterprise applications.