GEN AI Developer

Job Description

What's this role about

Here's How You'll Contribute

• Generative AI Systems Design: Architect scalable, high-performance applications powered by Generative AI models (e.g., LLMs, diffusion models), with a focus on real-world usability and business integration.
• Prompt Engineering & RAG Pipelines: Design and implement optimized prompt strategies and Retrieval-Augmented Generation (RAG) workflows using LangChain and similar frameworks.
• Agentic AI & Autonomous Workflows: Develop and manage intelligent agents capable of multi-step reasoning, planning, and decision-making using frameworks like LangChain Agents or custom implementations.
• Vector Store Integration: Design and integrate vector databases for semantic search and document retrieval in GenAI workflows.
• End-to-End AI Application Development: Build and deploy AI-driven applications from scratch using Python and modern ML/AI toolkits. Ensure clean integration with APIs, databases, and frontend services.
• Microservices & API Development: Create modular, maintainable backend services using microservices architecture. Ensure RESTful APIs for smooth communication.
• CI/CD & DevOps: Develop and maintain CI/CD pipelines for model and app deployment. Ensure reproducibility, automated testing, and smooth rollout using tools like GitHub Actions, GitLab CI/CD, or Jenkins.
• Database Management: Use PostgreSQL and NoSQL databases effectively in storing structured and unstructured data, with focus on performance, indexing, and scaling.
• Performance Optimization: Continuously monitor, benchmark, and optimize applications for performance, scalability, and cost-efficiency across cloud and on-prem environments.
• Collaboration & Mentorship: Work closely with product managers, AI researchers, and junior developers. Lead by example and provide technical mentorship in AI system design and production-readiness.
  
  

You'll Do This By

• Technical Expertise:
• Strong proficiency in Python (mandatory) and experience with AI/ML libraries like FastAI, Hugging Face Transformers, and OpenAI APIs.
• Experience implementing LangChain workflows, prompt chaining, agents, tools, and memory systems.
• Hands-on experience building RAG systems using vector DBs like FAISS, Pinecone, Weaviate, or Chroma.
• Solid understanding of Generative AI technologies (LLMs, image/video generation, embeddings).
• Working knowledge of Agentic AI concepts for building autonomous tools and applications.
• Backend & Architecture:
• Strong skills in system design, API development, and microservices-based backend architecture.
• Experience with PostgreSQL and NoSQL databases (e.g., MongoDB, DynamoDB).
• Cloud & DevOps:
• Familiarity with CI/CD pipelines, containerization (Docker), and cloud deployments (AWS/GCP/Azure).
• Git-based version control and collaborative development workflows.
• Communication & Leadership:
• Ability to translate AI research into production-ready applications.
• Strong collaboration skills and experience leading engineering efforts or mentoring peers.
  

Core Skills: GEN AI, Python

Desired Skills

• Experience working with LLMOps tools
• Exposure to data labeling, fine-tuning, or custom LLM training.
• Familiarity with streaming architectures or real-time AI inference.
  
  

How We'd Like You To Lead

Advantage Zensar

We are a technology consulting and services company with 11, 800+ associates in 33 global locations. More than 130 leading enterprises depend on our expertise to be more disruptive, agile and competitive. We focus on conceptualizing, designing, engineering, marketing, and managing digital products and experiences for high-growth companies looking to disrupt through innovation and velocity.

Zensar Technologies is an Equal Employment Opportunity (EEO) and Affirmative Action Employer, encouraging diversity in the workplace. Please be assured that we will consider all qualified applicants fairly, regardless of race, creed, color, ancestry, religion, sex, national origin, citizen status, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veterans status.

Zensar Is a Place Where You Are Free To Express Yourself In An Environment That Values Individuality, Nurtures Development And Is Mindful Of Wellbeing. We Put Our People And Customers At The Center Of Everything That We Do. Our Core Values Include

• Putting people first
• Client-centricity
• Collaboration
  
  

Grow. Own. Achieve. Learn. with Zensar