Rajat G.
Senior Full Stack Engineer AI Powered SaaS React Node.js AWS
I'm a Full Stack Engineer and Team Lead with 7+ years of experience building software that businesses rely on every day. Throughout my career, I've worked with startups, growing companies, and enterprise clients across healthcare, fintech, logistics, and SaaS, helping them turn ideas into scalable products. My background spans the entire development lifecycle from architecting backend systems and APIs to building intuitive frontends with Angular and React, deploying cloud-native applications on AWS, and leading development teams. I've integrated dozens of third-party services, optimized complex workflows, and delivered applications that handle real-world business operations at scale. Recently, I've been focusing heavily on AI-driven products and automation. I've built solutions that leverage OpenAI, Claude, Gemini, RAG pipelines, AI agents, vector search, and intelligent workflow automation to help businesses reduce manual effort and improve decision-making. I also work extensively with n8n, custom AI workflows, and modern AI development tools like Cursor, Claude Code, ChatGPT, and GitHub Copilot. What clients appreciate most about working with me is that I don't just execute tickets I take time to understand the business behind the software. I ask questions, challenge assumptions when needed, and focus on building solutions that are maintainable, scalable, and aligned with long-term goals. Whether you need a senior engineer to strengthen an existing product, build new AI-powered capabilities, modernize legacy systems, or lead a project from concept to production, I bring both technical depth and ownership to the table. Let's discuss your project and explore how I can help move it forward.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $79
Billed in all: $41,567$42k
$79 in the last 6 months
Across 35 contracts
Earnings, last 30 days
Skill rankings: Top 27% in Angular
Ranked by MRR among everyone on Upwork with the skill.
- #367LLM Prompt799 freelancers · 🇮🇳 #112Top 46%🇮🇳#112 of 236
- #871AWS Lambda2,947 freelancers · 🇮🇳 #242Top 30%🇮🇳#242 of 870
- #1,871Angular6,816 freelancers · 🇮🇳 #655Top 27%🇮🇳#655 of 2,403
- #1,939Retrieval Augmented Generation3,618 freelancers · 🇮🇳 #403Top 54%🇮🇳#403 of 801
- #2,522Generative AI5,038 freelancers · 🇮🇳 #572Top 50%🇮🇳#572 of 1,206
- #2,685Amazon Web Services7,488 freelancers · 🇮🇳 #543Top 36%🇮🇳#543 of 1,625
- #3,614React Native10,486 freelancers · 🇮🇳 #1,146Top 34%🇮🇳#1,146 of 3,372
- #3,704OpenAI API6,930 freelancers · 🇮🇳 #813Top 53%🇮🇳#813 of 1,570