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I’m Abhijit Singh, a senior full-stack software engineer with strong AI engineering skills and a track record of shipping production-grade systems. I build fast, reliable web applications using React, Next.js, React Native, TypeScript, Node.js, and FastAPI, and I enjoy turning complex requirements into clean architecture, reusable components, and measurable performance improvements. I also build AI-powered products end-to-end—from LLM API integrations and AI automation workflows to edge ML deployments (ONNX/TensorFlow.js) with robust fail-safes and real-time UIs via SSE/WebSockets. I’ve led development across dashboards, multi-portal platforms, enterprise integrations, and in-house tools like an LMS, and I’m excited to focus long-term on remote roles that create AI-powered products that are dependable and impactful.…I’m Abhijit Singh, a senior full-stack software engineer with strong AI engineering skills and a track record of shipping production-grade systems. I build fast, reliable web applications using React, Next.js, React Native, TypeScript, Node.js, and FastAPI, and I enjoy turning complex requirements into clean architecture, reusable components, and measurable performance improvements. I also build AI-powered products end-to-end—from LLM API integrations and AI automation workflows to edge ML deployments (ONNX/TensorFlow.js) with robust fail-safes and real-time UIs via SSE/WebSockets. I’ve led development across dashboards, multi-portal platforms, enterprise integrations, and in-house tools like an LMS, and I’m excited to focus long-term on remote roles that create AI-powered products that are dependable and impactful.

Abhijit Singh

Full Stack Developer, Front-End Developer, Back-End Developer, +5

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I’m Abhijit Singh, a senior full-stack software engineer with strong AI engineering skills and a track record of shipping production-grade systems. I build fast, reliable web applications using React, Next.js, React Native, TypeScript, Node.js, and FastAPI, and I enjoy turning complex requirements into clean architecture, reusable components, and measurable performance improvements. I also build AI-powered products end-to-end—from LLM API integrations and AI automation workflows to edge ML deployments (ONNX/TensorFlow.js) with robust fail-safes and real-time UIs via SSE/WebSockets. I’ve led development across dashboards, multi-portal platforms, enterprise integrations, and in-house tools like an LMS, and I’m excited to focus long-term on remote roles that create AI-powered products that are dependable and impactful.…I’m Abhijit Singh, a senior full-stack software engineer with strong AI engineering skills and a track record of shipping production-grade systems. I build fast, reliable web applications using React, Next.js, React Native, TypeScript, Node.js, and FastAPI, and I enjoy turning complex requirements into clean architecture, reusable components, and measurable performance improvements. I also build AI-powered products end-to-end—from LLM API integrations and AI automation workflows to edge ML deployments (ONNX/TensorFlow.js) with robust fail-safes and real-time UIs via SSE/WebSockets. I’ve led development across dashboards, multi-portal platforms, enterprise integrations, and in-house tools like an LMS, and I’m excited to focus long-term on remote roles that create AI-powered products that are dependable and impactful.

Available to hire

I’m Abhijit Singh, a senior full-stack software engineer with strong AI engineering skills and a track record of shipping production-grade systems. I build fast, reliable web applications using React, Next.js, React Native, TypeScript, Node.js, and FastAPI, and I enjoy turning complex requirements into clean architecture, reusable components, and measurable performance improvements.

I also build AI-powered products end-to-end—from LLM API integrations and AI automation workflows to edge ML deployments (ONNX/TensorFlow.js) with robust fail-safes and real-time UIs via SSE/WebSockets. I’ve led development across dashboards, multi-portal platforms, enterprise integrations, and in-house tools like an LMS, and I’m excited to focus long-term on remote roles that create AI-powered products that are dependable and impactful.

Skills

Experience Level

Expert

Expert

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Expert

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Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Hindi

Advanced

Work Experience

Senior Software Engineer - Full Stack & AI (Independent Contract) at Anair AI

February 2, 2026 - Present

Worked on AI- and automation-focused integrations for enterprise clients, including LLM API integrations, AI automation workflows, and streaming real-time UIs using SSE/WebSockets. Contributed to shipping AI-enabled products in production environments with a focus on reliability, performance, and maintainability.

Senior Software Engineer - Full Stack & AI (Independent Contract) at Anair AI

February 1, 2025 - February 1, 2026

Owned architecture and development for a multi-portal platform under a single domain, including customer-facing marketing site, investment portal, operations dashboard, channel partner portal, admin portal, and an internal LMS. Built with Next.js, Node.js, PostgreSQL, and Redis, including micro-frontend architecture enabling independent development/deployment while maintaining shared authentication, design system, and core utilities. Led development of an in-house Lead Management System (LMS) replacing LeadSquared and saved ~₹20+ lakhs annually in subscription costs. Built an integrated Exotel calling system (click-to-call, call routing, live status tracking) using Redis-backed queues and Celery, handling call events and background jobs. Ran AI-assisted spec-driven development workflows using Claude Code with disciplined review/testing to accelerate delivery and reduce production defects.

Senior Software Engineer at Hbits Proptech Pvt. Ltd.

February 1, 2024 - February 1, 2025

Owned full-stack architecture for core product modules and component boundaries, including state management strategy and scalable React/TypeScript/FastAPI patterns. Improved Core Web Vitals and SEO via rendering optimization, bundle splitting, and client-side performance tuning. Implemented production error monitoring with Sentry to reduce time-to-resolution for critical bugs. Mentored engineers through code reviews and architectural guidance, standardized frontend practices with reusable patterns, and improved delivery velocity. Defined frontend-backend API contracts and integration standards to ensure consistent data flows and scalable system evolution. Integrated analytics and visitor identification pipelines (RB2B, GA events, pixels) for sales and marketing targeting.

Senior Software Engineer at H Bits Protech Private Limited

February 1, 2024 - February 1, 2025

Led development of high-impact projects, established robust processes and best practices to maintain code quality across all company projects, collaborated with stakeholders to understand requirements and manage product development stories, and engaged with potential clients during interviews to secure projects and drive business growth. Independently developed the frontend for an in-house LMS, eliminating the need for LeadSquared and saving the company ₹20 Lakhs in subscription costs. Built WhatsApp Business Chat feature to enable relationship managers to engage with customers more efficiently.

Senior Software Engineer (AI and Enterprise Automations - Contract) at Zania AI

February 1, 2023 - February 1, 2024

Integrated LLM APIs and AI automation workflows for enterprise clients to reduce manual processes and operational load. Diagnosed and fixed severe performance bottlenecks in a data-heavy modal-driven interface by restructuring state, adding memoization, and eliminating redundant re-renders to reduce multi-second delays. Built and refined frontend modules using React, Redux, Material UI, and TypeScript to improve UX and rendering efficiency. Promoted to React Team Lead within 7 months, owning technical direction and delivery for high-impact client projects and setting company-wide React standards to reduce development time across teams.

React Team Lead at Radian Systems Technologies Pvt. Ltd

April 1, 2022 - January 31, 2024

Promoted to React Team Lead; led frontend architecture, designed and developed ReactJS/Redux/Material-UI frontend modules, and mentored teammates. Set up reusable templates and best practices across projects and delivered seven projects with varied requirements.

Software Engineer at Radian Sys Technologies Pvt. Ltd.

September 1, 2021 - January 1, 2024

Built the Investment Portal with secure KYC flows, payment integrations, and transaction lifecycle handling to ensure compliance and smooth user experience. Developed data-heavy operations and admin dashboards with role-based access control, configurable views, and optimized chart rendering performance.

Senior Software Engineer at Radian Systems Technologies Pvt. Ltd

September 1, 2021 - March 31, 2022

Designed and developed Front-end (ReactJS, Redux, Material-UI, JavaScript, TypeScript) for multiple modules, improving product performance and speed.

Software Engineer at Transform Automations India Pvt. Ltd.

October 1, 2020 - September 30, 2021

Worked on enterprise software systems and frontend/backend development, contributing to performance improvements, product delivery, and integrations.

Web Development Intern at Transform Automations India Private Ltd.

October 1, 2020 - September 30, 2021

Developed strong core Java concepts and enhanced knowledge of React, TypeScript, Context API, Redux, GraphQL, and related JS libraries to contribute to frontend development.

Software Engineer at Transform Automations India Private Ltd.

October 1, 2020 - September 30, 2021

Developed responsive UI components per requirements and enhanced web development skills.