About the job About Punctuations Punctuations is a rapid-growing AI technology company specializing in chatbot development, AI vision, and LLM-driven agentic systems. Our mission is to empower clients through intelligent automation and data-driven solutions. We are a team of engineers and innovators who thrive on solving complex problems and delivering measurable impact in the rapidly evolving AI landscape.

Role Overview We are looking for a Senior Software Developer to join our team in Vasai/Mumbai. This is a full-time, on-site role for an engineer who thrives in a collaborative, high-energy office environment.

Please Note: We are looking for candidates with a minimum of 2 years of skilled full-stack experience with Python and JavaScript. This is a mandatory requirement to ensure you can hit the ground running with our complex AI architectures. You will be a key contributor, developing high-performance applications using React, Python, and FastAPI, while leading the charge in building autonomous agents and Generative AI solutions.

Key Responsibilities AI Feature Development: Build and maintain full-stack features for AI products, including intelligent chatbots, vision systems, and automated content engines.

LLM & Agentic Systems: Implement and optimize LLM and GenAI APIs (OpenAI, Anthropic, etc.) and develop sophisticated AI Agents to automate complex business workflows.

Tech Adaptability: Research, prototype, and implement solutions using new frameworks or programming languages as required by the product roadmap.

Backend Engineering: Develop scalable, high-concurrency APIs and microservices using Python and FastAPI.

Frontend Excellence: Create intuitive, responsive user interfaces using React to make complex AI interactions feel seamless.

Cloud & DevOps: Support the deployment and monitoring of applications on AWS or Azure using modern CI/CD practices.

Code Quality: Participate in peer code reviews,



write unit tests, and maintain clean, well-documented code.

Required Skills & Experience Experience: Minimum 2 years (Must-Have) and up to 5 years of professional experience in full-stack software development.

Core Tech: Expert-level proficiency in Python (specifically FastAPI) and React.

AI/ML Expertise: Proven experience working with LLM APIs (OpenAI, Claude, Gemini etc.) and building Generative AI applications.

AI Agents: Experience implementing agentic frameworks or building custom autonomous agents that interact with tools and APIs.

Cloud Knowledge: Familiarity with AWS or Azure services (Compute, Storage, and basic Networking).

Database: Experience with PostgreSQL, MongoDB, or Vector Databases (e.g., Pinecone, Milvus, Qdrant).

Availability: Must be able to work full-time from our Vasai/Mumbai office (This is not a remote/hybrid position).

Learning Mindset: A proven track record of quickly picking up current technologies and applying them to production environments. Good to Have Experience with LangChain, LangGraph, LlamaIndex or similar AI orchestration frameworks.

Familiarity with container orchestration (Docker/Kubernetes).

Knowledge of TypeScript and Node.js.

Local candidates residing in or near Vasai/Mumbai are highly preferred.

What We Offer Cutting-Edge Tech: Direct hands-on work with the latest LLM APIs, vision systems, and applied AI tools.

Collaborative Culture: A vibrant, on-site team environment in Vasai/Mumbai that rewards ownership and fast-paced innovation.

Impact: A flat hierarchy where you own your features from concept to deployment.

Growth: Competitive salary and the opportunity to grow into technical leadership roles within the company. If you're a motivated individual who is passionate about managing high-quality software and wants to work in a collaborative and innovative environment, we would love to hear from you.

If you prefer to email your CV, please send it to [email protected]

📌 Software Engineer (Vasai-Virar)
🏢 Punctuations AI
📍 Vasai-Virar