Senior Software Developer

United States Digital Space LLC; Maharashtra; On-site; INR 1,000,000 - 1,500,000; Full time

Job summary

United States Digital Space LLC is looking for a Senior Software Developer to help build scalable AI platforms. The role will involve leading the design of backend services using Python and FastAPI, optimizing database models, and integrating advanced AI technologies.

The ideal candidate will have 3 to 6 years of experience, expertise in DevOps practices, and a passion for mentoring junior engineers. Join a diverse and innovative team focused on technological growth and excellence.

Qualifications

• 3 to 6 years of experience in software development.
• Expert in Python with production experience.
• Proficient in system integration and non-relational databases.

Responsibilities

• Lead design and development of scalable backend services using Python.
• Optimize data models for relational and NoSQL databases.
• Mentor junior engineers and collaborate with cross-functional teams.

Skills

Backend Development

Python

DevOps

AI Integration

FastAPI

JavaScript

React

Docker

PostgreSQL

Redis

Job description

While technology is the heart of our business, a global and diverse culture is the heart of our success. We love our people and we take pride in catering them to a culture built on transparency, diversity, integrity, learning and growth.

If working in an environment that encourages you to innovate and excel, not just in professional but personal life, interests you- you would enjoy your career with the company!

Role: Senior Software Developer

Experience: 3 to 6 Years

Work Location: Mumbai / Bangalore / Trivandrum

Overview

We are building scalable Agentic AI platforms, powering 50+ enterprise use cases using LLM-based agents. We’re looking for a Senior Software Developer with strong backend (Python), DevOps, and AI integration skills to help build robust services, APIs, and front-end components that enable agent execution, orchestration, and user interaction.

Job Responsibilities

• Lead design and development of scalable backend services & APIs using Python and FastAPI.
• Optimize data models for relational (PostgreSQL, MySQL) & NoSQL databases.
• Develop resilient asynchronous data pipelines, event-driven systems, and caching (Redis).
• Develop intuitive UI components for agent configuration & visualization (JavaScript and React).
• Structure and style internal interfaces effectively (HTML5, CSS3).
• Spearhead integration of LLMs (OpenAI, Azure OpenAI, HuggingFace, Nvidia NIMs) for autonomous agents.
• Design and refine advanced RAG pipelines and Vector DBs (Milvus, PGVector, Pinecone).
• Champion prompt engineering, agentic frameworks (LangChain, LlamaIndex), and tool-calling.
• Drive robust DevOps practices: expert Git, Docker, and CI/CD pipeline implementation.
• Promote agile methodologies, conduct code reviews, and maintain high-quality documentation.
• Collaborate with cross-functional teams (product, ML, design) to deliver technical solutions.
• Mentor junior engineers, contribute to technical strategy, and drive innovation.

Back-End Development (Required)

• Expert in Python with production experience architecting and developing scalable backend services using FastAPI for high-performance RESTful APIs and WebSocket-based communication.
• Proficient in leveraging ORMs, designing robust relational database schemas (PostgreSQL, MySQL), and effectively utilizing caching mechanisms like Redis.
• Working knowledge of system integration patterns and non-relational database technologies (e.g., MongoDB, Cassandra) for specific use cases within the AI platform.

DevOps & Software Engineering Practices (Required)

• Expert in version control with Git and containerization using Docker.
• Strong experience in designing, implementing, and advocating for comprehensive unit tests and other automated testing strategies; commitment to TDD/BDD principles is highly desirable.
• Proficient in agile development methodologies and conducting thorough, constructive code reviews.