Skip to content
BackNov 7
Manish K.
Upwork badge

Manish K.

Sr. Full Stack Developer | AI-Powered Web, Mobile & SaaS Applications

𝗜 𝗯𝘂𝗶𝗹𝗱 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝘄𝗲𝗯 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗵𝗮𝗻𝗱𝗹𝗲 𝗿𝗲𝗮𝗹 𝘄𝗼𝗿𝗸𝗹𝗼𝗮𝗱𝘀: 𝗮𝗱𝗺𝗶𝗻 𝗽𝗮𝗻𝗲𝗹𝘀 𝗺𝗮𝗻𝗮𝗴𝗶𝗻𝗴 𝘁𝗵𝗼𝘂𝘀𝗮𝗻𝗱𝘀 𝗼𝗳 𝗿𝗲𝗰𝗼𝗿𝗱𝘀, 𝗴𝗼𝘃𝗲𝗿𝗻𝗺𝗲𝗻𝘁-𝗴𝗿𝗮𝗱𝗲 𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝘄𝗶𝘁𝗵 𝗺𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗿𝘂𝗻𝗻𝗶𝗻𝗴 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻, 𝗮𝗻𝗱 𝗰𝗼𝗻𝘀𝘂𝗺𝗲𝗿 𝗮𝗽𝗽𝘀 𝘂𝘀𝗲𝗱 𝗯𝘆 𝗿𝗲𝗮𝗹 𝘂𝘀𝗲𝗿𝘀 𝗲𝘃𝗲𝗿𝘆 𝗱𝗮𝘆. $𝟳𝟬𝗞+ 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸. 𝟵𝟵% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝗰𝗼𝗿𝗲. 𝗟𝗼𝗻𝗴-𝘁𝗲𝗿𝗺 𝗰𝗼𝗻𝘁𝗿𝗮𝗰𝘁𝘀 𝘄𝗶𝘁𝗵 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗮𝗻𝗱 𝘀𝘁𝗮𝗿𝘁𝘂𝗽 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲, 𝗴𝗼𝘃𝗲𝗿𝗻𝗺𝗲𝗻𝘁, 𝗦𝗮𝗮𝗦, 𝗮𝗻𝗱 𝗰𝗼𝗻𝘀𝘂𝗺𝗲𝗿 𝘁𝗲𝗰𝗵. What I Build 💻 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 React and Next.js frontends with state management (Redux, Context API, Hooks) Node.js and Express backends with REST and GraphQL APIs PHP backends with Laravel and CodeIgniter Admin panels, dashboards, and data management systems Real-time features with WebSocket and event-driven architecture 🤖𝗔𝗜-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗪𝗲𝗯 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 AI chatbot integration into web applications (OpenAI, Claude APIs) Smart recommendation and search features Automated workflows and background AI processing LLM-powered admin tools and content assistants 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 Cross-platform mobile app development with Flutter and React Native Native-quality iOS and Android applications from a single codebase Real-time features, push notifications, offline sync, and third-party integrations Secure authentication, in-app payments, maps, chat, and location-based services App Store and Google Play Store submission, deployment, and maintenance High-performance, scalable mobile experiences with clean, intuitive UI/UX 🏥 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗮𝗻𝗱 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 Ongoing healthcare platform development and maintenance Government digital platforms with Azure integration Secure backend systems with role-based access and audit logging Database design for high-volume, compliance-sensitive environments 🛒 𝗖𝗠𝗦 𝗮𝗻𝗱 𝗪𝗲𝗯 𝗣𝗿𝗲𝘀𝗲𝗻𝗰𝗲 WordPress custom development and user profile systems Webflow, Squarespace, and Shopify builds Custom PHP themes and plugin development Migration between CMS platforms ⚙ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗮𝗻𝗱 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 MySQL, MongoDB, PostgreSQL database design and optimization AWS deployment (EC2, S3, Lambda, RDS, DynamoDB, SQS, SNS, SES, API Gateway) Microservices architecture RESTful and GraphQL API development Authentication systems and third-party API integrations Tech Stack Frontend: React, Next.js, Vue.js, Nuxt.js, TypeScript, JavaScript Backend: Node.js, Express, NestJS, PHP, Laravel, CodeIgniter, FastAPI Databases: MySQL, MongoDB, PostgreSQL, DynamoDB Cloud: AWS (EC2, S3, Lambda, RDS, API Gateway, SQS, SNS), Azure Tools: Git, Agile/Scrum, REST, GraphQL, Docker Industries: Healthcare, Government, SaaS, Dating/Social, EdTech, eCommerce 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗞𝗲𝗲𝗽 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲 ✔ My structured approach scoping before building, reusable component libraries, and parallel development tracks consistently deliver projects 20-30% faster than traditional timelines. ✔ 6+ years delivering projects from architecture through deployment ✔ Track record of long-term engagements: clients stay because the code holds up ✔ Reliable on government and healthcare projects where errors cost more than time ✔ Full lifecycle: discovery, architecture, development, QA, deployment, maintenance ✔ Available for ongoing retainer work, not just one-off builds If you're building a web application, scaling an existing platform, or maintaining A production system that needs to stay live, let's talk through what you need.

🇮🇳Mohali, India$25/hr100% JSS5.00 (3)Since Mar 2023

Earnings and projects

MRR
$1.2k

Last 6 months ÷ 6

World#40,791 / 412k
🇮🇳Country#4,607 / 45.9k
Revenue, last 30 days
$1.1k

Last 6 months: $7.2k

World#40,820 / 412k
🇮🇳Country#4,466 / 45.9k
Total earnings
$74k

Billed in all: $79k

World#53,492 / 412k
🇮🇳Country#8,363 / 45.9k
Per project
$6.8k

$1.8k in the last 6 months

World#25,330 / 412k
🇮🇳Country#2,733 / 45.9k
Projects, last 6 months
4
0% fixed100% hourly
World#51,813 / 412k
🇮🇳Country#6,157 / 45.9k
Projects in all
11

Across 13 contracts

0% fixed100% hourly
World#192,417 / 412k
🇮🇳Country#25,771 / 45.9k

Earnings, last 30 days

$79.3k+$1.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$78k$79k$80kOct 8Oct 23Nov 7

Skill rankings: Top 9% in ExpressJS

Ranked by MRR among everyone on Upwork with the skill.

  1. #39Ecommerce Platform265 freelancers · 🇮🇳 #16Top 15%
  2. #156AI Platform816 freelancers · 🇮🇳 #60Top 19%
  3. #323MERN Stack3,086 freelancers · 🇮🇳 #123Top 10%
  4. #351LLM Prompt Engineering2,457 freelancers · 🇮🇳 #79Top 14%
  5. #430NestJS3,757 freelancers · 🇮🇳 #80Top 11%
  6. #489ExpressJS5,651 freelancers · 🇮🇳 #119Top 9%
  7. #600RESTful API6,064 freelancers · 🇮🇳 #168Top 10%
  8. #943Front-End Development8,892 freelancers · 🇮🇳 #169Top 11%