Hariom R.
Full-Stack Engineer | Next.js | Node.js | NestJS
I am a full-stack engineer with 7+ years of experience delivering production-ready applications for both fast-growing startups and enterprise platforms. I bridge the gap between complex backend system design and seamless user interfaces, focusing heavily on performance, data clarity, and absolute reliability in real-world usage. Why Clients Hire Me: Zero-Risk Guarantee: I provide free lifetime bug fixes for all my completed contracts to ensure absolute peace of mind. Production-Grade Engineering: Experienced in handling critical frontend-backend interactions, real-time data visualizations, and optimizing high-frequency transactional environments. End-to-End Ownership: I don't just ship features; I design observable, maintainable architectures that allow your internal teams to move fast later. Core Technical Expertise: Frontend Ecosystem: React, Next.js, Redux, TypeScript, Vue.js, VueX, Sass/Less Backend & Architecture: Node.js, Golang, NestJS, Express.js, Microservices, REST APIs, GraphQL Data & Infrastructure: PostgreSQL, MongoDB, Redis, MySQL, AWS, Docker, Git
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $6.4k
Billed in all: $45,616$46k
$6.4k in the last 6 months
Across 11 contracts
Earnings, last 30 days
Skill rankings: Top 7% in Fastify
Ranked by MRR among everyone on Upwork with the skill.
- #5Fastify70 freelancers · 🇮🇳 #3Top 7%🇮🇳#3 of 9
- #345MERN Stack3,086 freelancers · 🇮🇳 #131Top 11%🇮🇳#131 of 1,050
- #467NestJS3,757 freelancers · 🇮🇳 #86Top 12%🇮🇳#86 of 638
- #750Tailwind CSS6,978 freelancers · 🇮🇳 #140Top 11%🇮🇳#140 of 1,209
- #2,286Next.js15,954 freelancers · 🇮🇳 #507Top 14%🇮🇳#507 of 3,554
- #2,293TypeScript15,967 freelancers · 🇮🇳 #430Top 14%🇮🇳#430 of 2,860
- #3,357Node.js25,795 freelancers · 🇮🇳 #860Top 13%🇮🇳#860 of 7,119
- #4,114React33,075 freelancers · 🇮🇳 #1,037Top 12%🇮🇳#1,037 of 8,537