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Ajay Prajapat

Sr. Software Engineer (Angular / React / Vue + Node.js Fullstack) | Angular + React + Vue | Node.js | TypeScript | Cloud | AI-Enabled Products

ajayprajapat@live.com +91-87699-62237 linkedin.com/in/ajayprajapat github.com/ajayprajapat Udaipur, India · Open to remote
12+ Years Experience · 49+ Projects Delivered

Professional Summary

Senior Software Engineer with 12+ years of experience delivering fullstack products across Angular, React, Vue, backend APIs, cloud delivery, and AI-enabled workflows. This CV is tailored for Node.js fullstack roles that need a senior engineer who can work across frontend systems, backend service contracts, production delivery, and pragmatic architecture decisions.

Core Competencies

  • UI Architecture — Designs maintainable frontend systems with reusable components, state boundaries, and scalable routing patterns.
  • Scalable Backend Systems — Builds modular services, background workflows, and integration layers that stay reliable as product and traffic complexity grow.
  • System Design & Architecture — Translates product and platform goals into service boundaries, deployment patterns, and maintainable technical direction.
  • API Design & Integrations — Defines clean contracts for frontend, backend, and third-party integrations with an emphasis on consistency and operational clarity.
  • Cloud & DevOps Delivery — Improves release reliability through containerized delivery, deployment automation, and production-ready cloud operating patterns.
  • AI Integration & Automation — Integrates LLM, retrieval, and agentic workflows into production systems with guardrails, observability, and real business use cases.

Technical Skills

Primary Stack Tenure: Angular (9-10 years), React (7-8 years), Vue.js (2-3 years), Node.js / NestJS (9-10 years), Node.js / Express.js (6-7 years), JavaScript / TypeScript (11-12 years)
Architecture: System Design, API Design, Microservices, Distributed Systems, Event-Driven Architecture, Domain-Driven Design (DDD)
Delivery: AWS, Azure, Docker, Kubernetes, CI/CD, Observability, Performance Optimization
AI / Automation: Agentic AI / GenAI (3+ years), RAG, Tool Calling, LangChain, LangGraph, OpenAI APIs, Anthropic Claude

Professional Experience

AI Agentic Architect(Current)

Jun 2026 - Present

MobileProgramming

Architecting agentic AI solutions for enterprise clients — multi-agent workflows, tool calling, MCP integrations, and RAG pipelines using LangChain/LangGraph with Claude and OpenAI models, with production guardrails and governance.

Sr. Fullstack Engineer

Mar 2022 - Feb 2026

Apple

Spearheaded scalable Generative AI applications, boosting productivity by 25%. Optimized fullstack solutions using Angular, Spring Boot, Node.js, and Next.js, and implemented DevOps pipelines that cut CI/CD time by 40%.

Sr. Full Stack Engineer

Oct 2021 - Mar 2022

Pratisthan Ventures Software Pvt. Ltd.

Built Node.js payment services with Redis, RabbitMQ, and MongoDB for transaction, settlement, and audit workflows in a regulated financial environment.

Team Lead - Sr. Software Engineer (Full Stack NodeJS)

Aug 2019 - Sep 2021

Smart Factory Solutions India Pvt Ltd

Led backend and telemetry architecture for real-time industrial monitoring systems using NestJS, WebSockets, and Dockerized AWS workloads.

Senior Software Engineer (Full Stack NodeJS)

Aug 2018 - Aug 2019

Neon TSS Pvt. Ltd.

Led Wi-Fi streaming platform delivery across firmware and cloud services, migrating from PHP/HTML to Node.js/NestJS and Angular-based applications.

Technical Research Assistant

Dec 2016 - May 2018

Geetanjali Institute of Technical Studies, Udaipur

Worked with a US-based client on a Welding Learning Management System (LMS), and built backend and web prototypes for ERP, LMS, IoT, and content-delivery systems using Node.js, Angular/React, and MongoDB.

Coordinator

Jan 2015 - Nov 2015

HDFC Bank

Coordinated Training Resource Line (TRL) team operations and cross-team scheduling at HDFC Bank, Udaipur.

Software Engineer

May 2012 - Aug 2013

VHS Technology Private Limited

Developed and maintained a School Management Software system using .NET, C#, and SQL — backend logic, data integrations, and incremental feature delivery.

Key Achievements

  • •Delivered 15+ full-stack systems across product, platform, and integration layers, reducing average release cycle time by 35% and improving production readiness scores to 98%. Signature examples include Agentic Business Operating System (BizXOS / BizlyUp) and GenAI Hiring & Expert Marketplace (GenAIxperts).
  • •Converted 40+ complex delivery requirements into scalable APIs and modular UI architecture, achieving 99.9% uptime across 3 production environments. Added 3+ years of LLM, Agentic AI, AI automation, GenAI, Cloudflare Workers, serverless architecture, edge computing, secure sandboxing, and multi-tenant platform engineering experience across product, platform, and enablement contexts.
  • •Improved engineering throughput by 2.5x through reusable component patterns, cleaner service boundaries, and stronger frontend-backend contract discipline across 6 teams.
  • •Balanced hands-on implementation with architecture decisions that reduced rework by 45% and supported long-term product evolution across 12+ product lines.

Selected Projects

  • •Agentic Business Operating System (BizXOS / BizlyUp)
  • •GenAI Hiring & Expert Marketplace (GenAIxperts)
  • •AI Documentation & Knowledge Intelligence (InteraDoc)
  • •Enterprise SaaS Platform (Multi-Tenant)
  • •Logistics Platform
  • •Industrial IoT Monitoring Dashboard

Education

MCA — ISBM University (Jun 2025 - May 2027, Pursuing)
BCA — Bhupal Nobles' University, Udaipur (2010-2012)

Certifications

  • •Triplebyte Certified — Triplebyte

Keywords

Angular (9-10 years) · React (7-8 years) · Vue.js (2-3 years) · Node.js / NestJS (9-10 years) · Node.js / Express.js (6-7 years) · JavaScript / TypeScript (11-12 years) · LLM · Agentic AI · 3+ Years Agentic AI Experience · AI · AI Automation · GenAI · RAG · OpenAI APIs · LangChain · LangGraph · Tool Calling · Angular · React · Vue.js · Next.js · Nuxt.js · TypeScript · JavaScript · HTML · CSS · Node.js · Express.js · REST APIs · GraphQL · WebSockets · Fullstack Engineering · Product Engineering · Cloud Delivery · AI Integration · Angular, React and Vue Frontend Engineering · Node.js Backend API Development · TypeScript and JavaScript Product Engineering · REST APIs, GraphQL, WebSockets and Async Workflows · Fullstack Feature Ownership from UI to Deployment · Microservices, Event-Driven Systems and Service Boundaries · Cloud-Native Delivery with AWS, Azure, Docker and CI/CD · AI-Enabled Product Features, RAG and LLM Integrations · Performance, Security, Observability and Production Readiness · System Design · API Design · Microservices · Distributed Systems

Full interactive CV: https://ajayprajapat.com/cvs/sr-software-engineer-angular-react-vue-nodejs-fullstack