Sr. Developer - Application Development Programming Language/Scripting Languages/Web Technologies N 4B

Sr. Developer - Application Development Programming Language/Scripting Languages/Web Technologies N

Ready to turn bold ideas into real-world impact?
 At Genpact, we don’t just adapt to change, we lead it. AI and digital innovation are transforming the way businesses work, and we’re at the forefront of it. Genpact’s AI Gigafactory, our industry-first accelerator, exemplifies how we scale advanced technology solutions to help global enterprises work smarter, grow faster, and transform at scale. Whether tackling complex challenges through large-scale models or agentic AI, our breakthrough solutions tackle companies’ most complex challenges.
 
If you thrive in a fast-moving, innovation-driven environment, love building and deploying cutting-edge AI solutions, and want to push the boundaries of what’s possible, this is your moment. 
 
Genpact (NYSE: G) is an agentic and advanced technology solutions company. We leverage process intelligence and artificial intelligence to deliver measurable outcomes. With a strong partner ecosystem and decades of client trust, we provide innovative solutions that transform how businesses run. Powered by a team with an active learning mindset and client centricity at its core, we deliver lasting value for the world’s leading enterprises.
 Get to know us at genpact.com and on LinkedIn, YouTube, X, and Facebook.

Job Description

Job Description: Senior Backend Engineer (Python, FastAPI, GenAI) 

 

About the Role 

We are seeking a hands-on Senior Backend Engineer to design and develop scalable backend services powering GenAI-based applications in the manufacturing domain. This role requires deep technical expertise in Python, FastAPI, AWS, and hands-on experience integrating Generative AI (LLMs, embeddings, vector databases, prompt engineering). 

As a senior engineer, you will actively code, review, and deliver features, while also providing technical leadership, mentorship, and architectural guidance to the team. 

Key Responsibilities 

• Hands-On Backend Engineering 

• Design, build, and maintain RESTful APIs and microservices using Python (FastAPI). 

• Implement RAG (Retrieval-Augmented Generation) pipelines, embeddings, and AI workflows. 

• Write clean, maintainable, and testable code, ensuring performance and scalability. 

• System Design & Architecture 

• Contribute to architectural design while remaining hands-on with coding and implementation. 

• Define integration strategies for LLMs, vector databases, and GenAI pipelines. 

• Establish best practices for code quality, scalability, and reliability. 

• Cloud & DevOps Leadership 

• Deploy and optimize backend services on AWS (ECS, Lambda, API Gateway, S3, RDS/DynamoDB). 

• Collaborate with DevOps to enhance CI/CD pipelines and monitoring systems. 

• Implement observability, logging, and cost optimization practices. 

• Mentorship & Collaboration 

• Guide and mentor junior engineers while staying hands-on in delivery. 

• Drive code reviews, knowledge-sharing, and squad-level technical excellence. 

• Work closely with product managers, QA engineers, and frontend teams. 

• Quality Assurance & Delivery 

• Define and enforce testing strategies (unit, integration, performance). 

• Ensure adherence to security, compliance, and reliability standards. 

• Drive continuous improvement in squad productivity and delivery quality. 

Required Skills & Experience 

• Technical Expertise (Hands-On) 

• Strong backend engineering experience, with active coding responsibilities. 

• Strong hands-on proficiency in Python (FastAPI framework). 

• Expertise in API design, microservices, and distributed systems. 

• Solid knowledge of databases (SQL/NoSQL) and data modeling. 

• Experience deploying cloud-native services on AWS. 

• GenAI & Advanced Capabilities 

• Hands-on experience with LLMs, embeddings, vector databases(Open Search)  

• Practical knowledge of prompt engineering (zero-shot, few-shot, RAG patterns). 

• Familiarity with LLM integration frameworks (LangChain, Hugging Face, OpenAI APIs). 

Qualifications

Bachelors - Computer Engineering, Bachelors - Computer Science, Bachelors - Information Technology, Masters - Software Engineering

Certifications

Oracle Certified Professional - OracleOracle

Required Skills

Agile Methodology, Client Relations, Collaboration Tools, Design Thinking, Executive Presence, Inclusion, Personal Effectiveness, Programming Languages, Scripting Languages, Storytelling, Web Technologies

Language

English

Language Proficiency -

Proficient - C2

Additional Job Location -

Job Type

Regular

Master Skill List -

Application Development Programming Language/Scripting Languages/Web Technologies N

Remote Type -

Hybrid

Work Shift -

Flex Time (India)

Why join Genpact?
•    Lead AI-powered transformation – Drive innovation and solve real-world business challenges that matter
•    Make an impact – Help global enterprises solve business challenges that matter 
•    Accelerate your career – Gain hands-on experience, mentorship, and world-class learning opportunities to stay ahead
•    Work with the best – Join 140,000+ bold thinkers and problem-solvers who push boundaries every day 
•    Thrive in a values-driven culture – Our courage, curiosity, and incisiveness - built on a foundation of integrity and inclusion - allow your ideas to fuel progress 
 
Come join the 140,000+ coders, tech shapers, and growth makers at Genpact and take your career in the only direction that matters: Up.  
Let’s build tomorrow together. 
 
Genpact is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, religion or belief, sex, age, national origin, citizenship status, marital status, military/veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. Genpact is committed to creating a dynamic work environment that values respect and integrity, customer focus, and innovation.  
Furthermore, please do note that Genpact does not charge fees to process job applications and applicants are not required to pay to participate in our hiring process in any other way. Examples of such scams include purchasing a 'starter kit,' paying to apply, or purchasing equipment or training.