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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
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
Professional Experience
GenAI / Agentic AI Architect(Current)
Oct 2023 - PresentSeries B AI Startup (Stealth)
Designing and building GenAI-powered platforms, agentic workflows, RAG pipelines, and LLM integrations. Leading architecture for 3+ AI products serving 10K+ users.
Software Architect / Senior Full Stack Engineer
Jan 2021 - Sep 2023Enterprise SaaS Platform
Architected scalable fullstack solutions, microservices, and cloud-native platforms. Led a team of 6-8 engineers delivering 15+ modules across 49+ projects with 99.9% uptime.
Senior Fullstack Engineer
Jun 2018 - Dec 2020Fortune 500 Financial Services
Developed and delivered enterprise web apps using Angular, Node.js, TypeScript, and MongoDB. Reduced page load times by 40% and improved API throughput by 3x.
Senior Software Developer
Jul 2015 - May 2018Global Consulting Firm
Built robust web applications, REST APIs, and worked on performance optimization. Delivered 12+ client projects across 3 industry verticals.
Software Engineer
Jun 2013 - Jun 2015Healthcare AI Startup
Started the journey with frontend development and backend integrations. Contributed to 5+ production applications serving healthcare workflows.
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
Certifications
- •AWS Certified Solutions Architect — Amazon Web Services (2023)
- •Google Cloud Professional Cloud Architect — Google Cloud (2023)
- •LangChain Certified Developer — LangChain (2024)
- •Certified Kubernetes Application Developer (CKAD) — CNCF (2022)
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