Java Gen AI Developer

Zensar Technologies; Hyderabad; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Zensar Technologies, Hyderabad-based, seeks a seasoned Java developer to drive Payments & AI initiatives within our GPP product. You will design scalable backend services, integrate AI capabilities, and collaborate with cross-functional teams to deliver high-value AI-enabled features.

Candidates should bring 5–8 years of software development, strong Java/J2EE skills, and hands-on experience with Spring, Hibernate, REST, Microservices, and cloud deployments. A payments domain background is a plus.

Qualifications

• 5-8 years of experience in software development.
• Strong expertise in Java, J2EE, Core Java, Spring Boot, Spring Cloud.
• Hibernate, JPA; REST APIs & Microservices.
• SQL, Kafka, MQ/JMS; Maven/Gradle; JUnit, Mockito.
• Strong Payments/GPP domain understanding.
• Python for AI use cases; Generative AI, LLMs, LangChain, RAG.
• Docker, CI/CD, and cloud platforms (Azure/AWS/GCP).

Responsibilities

• Understand and contribute to the GPP Payments product architecture and business workflows.
• Design and develop scalable applications using Java, Spring Boot, Hibernate, REST APIs, and Microservices.
• Build and maintain backend services, integrations, and messaging solutions.
• Develop AI-powered use cases using Python, LLMs, RAG, prompt engineering, and AI frameworks.
• Integrate AI capabilities into existing Payments products to improve productivity, automation, and customer experience.
• Collaborate with Product Owners, Architects, QA, and business teams to identify and implement high-value AI opportunities.
• Follow SDLC best practices, coding standards, CI/CD, testing, and deployment processes.

Skills

Java

J2EE

Core Java

Spring Boot

Spring Cloud

Hibernate

JPA

REST APIs

Microservices

SQL

Kafka

MQ/JMS

Maven/Gradle

JUnit

Mockito

Payments/GPP domain

Python

Generative AI

LLMs

LangChain

RAG

Vector Databases

AI Agents

Docker

CI/CD

Azure/AWS/GCP

Tools

Docker

Kafka

MQ/JMS

Maven/Gradle

JUnit

Mockito

LangChain

Vector Databases

Job description

Job Description

Software Engineer – Payments & AI

Role Summary

We are looking for a strong Java developer with expertise in Spring Boot, Hibernate, Microservices, and Payments (GPP) who can also leverage Python and Generative AI technologies to build innovative AI-powered capabilities for our Payments product. This role combines deep product knowledge with modern AI development.

Key Responsibilities

• Understand and contribute to the GPP Payments product architecture and business workflows.
• Design and develop scalable applications using Java, Spring Boot, Hibernate, REST APIs, and Microservices.
• Build and maintain backend services, integrations, and messaging solutions.
• Develop AI-powered use cases using Python, LLMs, RAG, prompt engineering, and AI frameworks.
• Integrate AI capabilities into existing Payments products to improve productivity, automation, and customer experience.
• Collaborate with Product Owners, Architects, QA, and business teams to identify and implement high-value AI opportunities.
• Follow SDLC best practices, coding standards, CI/CD, testing, and deployment processes.

Required Skills

• 5-8 years of experience in software development.
• Strong expertise in:
  • Java, J2EE, Core Java
  • Spring Boot, Spring Cloud
  • Hibernate, JPA
  • REST APIs & Microservices
  • SQL, Kafka, MQ/JMS
  • Maven/Gradle, JUnit, Mockito
• Strong understanding of Payments/GPP domain.
• Good programming experience in Python.
• Exposure to Generative AI, LLMs, LangChain, RAG, Vector Databases, and AI Agents.
• Experience with Docker, CI/CD, and Azure/AWS/GCP.

Preferred

• Hands-on experience delivering AI use cases in enterprise products.
• Knowledge of Semantic Search, Embeddings, and Vector Databases.
• Strong analytical, problem-solving, and communication skills.

Responsibilities

Role Summary

We are looking for a strong Java developer with expertise in Spring Boot, Hibernate, Microservices, and Payments (GPP) who can also leverage Python and Generative AI technologies to build innovative AI-powered capabilities for our Payments product. This role combines deep product knowledge with modern AI development.

Key Responsibilities

• Understand and contribute to the GPP Payments product architecture and business workflows.
• Design and develop scalable applications using Java, Spring Boot, Hibernate, REST APIs, and Microservices.
• Build and maintain backend services, integrations, and messaging solutions.
• Develop AI-powered use cases using Python, LLMs, RAG, prompt engineering, and AI frameworks.
• Integrate AI capabilities into existing Payments products to improve productivity, automation, and customer experience.
• Collaborate with Product Owners, Architects, QA, and business teams to identify and implement high-value AI opportunities.
• Follow SDLC best practices, coding standards, CI/CD, testing, and deployment processes.

Required Skills

• 5-8 years of experience in software development.
• Strong expertise in:
  • Java, J2EE, Core Java
  • Spring Boot, Spring Cloud
  • Hibernate, JPA
  • REST APIs & Microservices
  • SQL, Kafka, MQ/JMS
  • Maven/Gradle, JUnit, Mockito
• Strong understanding of Payments/GPP domain.
• Good programming experience in Python.
• Exposure to Generative AI, LLMs, LangChain, RAG, Vector Databases, and AI Agents.
• Experience with Docker, CI/CD, and Azure/AWS/GCP.

Preferred

• Hands-on experience delivering AI use cases in enterprise products.
• Knowledge of Semantic Search, Embeddings, and Vector Databases.
• Strong analytical, problem-solving, and communication skills.

Qualifications

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At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus.

Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensarand join us to Grow. Own. Achieve. Learn.to be the best version of yourself.

We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.