Manpreet S.
Senior Full Stack Engineer | React, Node.js, Laravel | 10+ Years
I build fast, secure, scalable web apps that accelerate your business growth with enterprise-grade architecture and 99.9% uptime. Having delivered 75+ production apps for startups and global companies, I'll help you launch reliably, cut costs, and scale effortlessly. 𝐑𝐞𝐜𝐞𝐧𝐭 𝐂𝐥𝐢𝐞𝐧𝐭 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐭𝐨𝐫𝐢𝐞𝐬: •Launched a high-performance eCommerce platform driving $3.5M first-year revenue, 99.9% uptime, and sub-2-second loads. •Scaled a SaaS application from 1K to 100K users, cutting infrastructure costs by 40%. •Developed a secure FinTech platform processing $15M+ monthly transactions, with zero incidents under bank-grade security. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞: 🔹 Build modern, responsive interfaces using React, Angular, and Vue.js, consistently achieving 95+ Lighthouse performance scores 🔹 Develop scalable APIs and microservices with Node.js, Laravel, and Python capable of handling high-traffic production workloads 🔹 Design and optimize MySQL, MongoDB, and PostgreSQL databases with indexing, caching, and high-availability strategies 🔹Deploy and manage infrastructure on AWS using Docker and Kubernetes, with automated CI/CD pipelines and auto-scaling reliability 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐒𝐞𝐫𝐯𝐞: E-commerce (conversion optimization), SaaS (user scaling), FinTech (secure transactions), Healthcare (compliance systems), Manufacturing (process automation) I specialize in transforming complex business requirements into scalable, full-stack applications engineered for two critical outcomes: driving revenue growth and maximizing operational efficiency. My process goes beyond code. Every solution is architected with comprehensive testing, robust security protocols, and performance optimization to ensure long-term success and stability as you scale. Ready to build a solution that fuels your growth? Let’s discuss your project requirements and calculate your expected ROI.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $39k
Billed in all: $302,835$303k
$20k in the last 6 months
Earnings, last 30 days
Skill rankings: Top 0.64% in ExpressJS
Top 1% in 3 of 14 skills, ranked by MRR among everyone on Upwork with the skill.
- #6MEAN Stack629 freelancers · 🇮🇳 #2Top 0.95%🇮🇳#2 of 350
- #34MERN Stack3,086 freelancers · 🇮🇳 #7Top 1%🇮🇳#7 of 1,050
- #36ExpressJS5,651 freelancers · 🇮🇳 #7Top 0.64%🇮🇳#7 of 1,371
- #57CI/CD3,691 freelancers · 🇮🇳 #6Top 2%🇮🇳#6 of 737
- #60Tailwind CSS6,978 freelancers · 🇮🇳 #9Top 0.86%🇮🇳#9 of 1,209
- #92Angular6,816 freelancers · 🇮🇳 #23Top 1%🇮🇳#23 of 2,403
- #126API Development6,848 freelancers · 🇮🇳 #21Top 2%🇮🇳#21 of 2,016
- #137MongoDB10,865 freelancers · 🇮🇳 #20Top 1%🇮🇳#20 of 3,135