Who we are:

At UST, we help the world’s best organizations grow and succeed through transformation. Bringing together the right talent, tools, and ideas, we work with our client to co-create lasting change. Together, with over 26,000 employees in 25 countries, we build for boundless impact—touching billions of lives in the process. Visit us at .

Senior Backend Engineer (AI & Agentic Systems)

Bangalore, KA 

Key Roles & Responsibilities:

·       Experience: 8+ years of professional software engineering experience with a focus on backend systems.

·       Core Languages: Expert-level proficiency in Python.

·       Frameworks: Deep experience with FastAPI and Django for building RESTful APIs.

·       AI & GenAI Stack:

·       Proven experience building Agentic AI systems (not just chatbots).

·       Hands-on expertise with LangChain, LangGraph, and CrewAI.

·       Experience integrating OpenAI APIs and Google Vertex AI in production.

·       Solid understanding of RAG architectures and vector search.

·       Cloud & DevOps: Strong command of AWS or GCP, along with Docker, Kubernetes, and Linux server administration.

·       Databases: Proficiency in SQL (PostgreSQL) and NoSQL (MongoDB) environments.

·       Problem Solving: A track record of solving real-world problems (e.g., automated reporting, document analysis) by combining engineering logic with AI capabilities.

Preferred Qualifications (Bonus)

·       Frontend: Proficiency in ReactJS to build or assist with dashboard interfaces for AI agents.

·       Tools: Experience with Model Context Protocol (MCP) adaptors and Google ADK.

·       Project Experience: Prior work building automated query generators (e.g., Splunk/SQL) or AI-driven document processing systems.

·       Tech Stack Summary

·       Backend: Python, FastAPI, Django

·       AI/ML: LangChain, LangGraph, CrewAI, OpenAI, Vertex AI

·       Database: PostgreSQL, MongoDB, Vector DBs

·       Infrastructure: AWS/GCP, Kubernetes, Docker

·       Frontend: ReactJS

What we believe:

We’re proud to embrace the same values that have shaped UST since the beginning. Since day one, we’ve been building enduring relationships and a culture of integrity. And today, it's those same values that are inspiring us to encourage innovation from everyone to champion diversity and inclusion and to place people at the centre of everything we do. 

Humility:

We will listen, learn, be empathetic and help selflessly in our interactions with everyone.

Humanity:

Through business, we will better the lives of those less fortunate than ourselves.

Integrity:

We honor our commitments and act with responsibility in all our relationships.

Equal Employment Opportunity Statement

UST is an Equal Opportunity Employer. We believe that no one should be discriminated against because of their differences, such as age, disability, ethnicity, gender, gender identity and expression, religion, or sexual orientation. 

All employment decisions shall be made without regard to age, race, creed, color, religion, sex, national origin, ancestry, disability status, veteran status, sexual orientation, gender identity or expression, genetic information, marital status, citizenship status or any other basis as protected by federal, state, or local law.

UST reserves the right to periodically redefine your roles and responsibilities based on the requirements of the organization and/or your performance.

• To support and promote the values of UST.

• Comply with all Company policies and procedures