Sandeep S.
Full Stack Web & Mobile App Developer || React Native & Laravel Expert
𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗪𝗲𝗯 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 | 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 | 𝗠𝗶𝗰𝗿𝗼𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝘁 Hi there! Are you looking for someone who not only writes code but understands your business? I help startups, enterprises, and entrepreneurs build powerful, scalable web and mobile applications that drive real-world results. 𝗠𝘆 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 𝘀𝗽𝗮𝗻𝘀 𝗸𝗲𝘆 𝗱𝗼𝗺𝗮𝗶𝗻𝘀 𝗶𝗻𝗰𝗹𝘂𝗱𝗶𝗻𝗴 𝗵𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲, 𝗳𝗶𝘁𝗻𝗲𝘀𝘀, 𝗟𝗠𝗦 (𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀), 𝗮𝗻𝗱 𝗲-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲. With 9+ years of experience in Full Stack Development, I specialize in building robust, secure, and future-proof applications whether you need a quick MVP or a complex platform with millions of users. 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗼 (𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲) 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲) - Cross-platform apps (iOS & Android) using React Native - Smooth UI/UX, animations & transitions - Secure payment gateways & in-app purchases - Push Notifications, Maps, Real-time Chat (Socket.io) 𝗪𝗲𝗯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱) - React.js, Angular, Next.js, TypeScript - Progressive Web Apps (PWA) with offline support - Component-based, reusable, scalable frontends 𝗖𝗠𝗦𝘀 - Shopify development using Liquid & React - Shopify API & Webhooks (REST/GraphQL) - Shopify custom applications development - Wordpress themes & plugins development 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 (𝗘𝘅𝗽𝗲𝗿𝘁 𝗟𝗲𝘃𝗲𝗹) - Laravel, Lumen (Microservices/Monolith Expert) - Node.js (Express.js, NestJS) - REST APIs with advanced API Security (OAuth2, JWT, Tokenization) - Stateful & Stateless Authentication - Queues, Events, Jobs, Broadcasting (Laravel, Redis, Pusher) - API Documentation (Swagger/OpenAPI, Postman) - Database Design: MySQL, PostgreSQL, MongoDB 𝗔𝗣𝗜 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝗶𝗲𝘀 - API Rate Limiting, Throttling - Secure Data Handling - Data Encryption, SSL Implementation 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 - Server Management (AWS, Azure, GCP, Linux, cPanel, NGINX, Apache) - Git (GitHub, GitLab, Bitbucket) - Branching strategies, PR reviews - Dockerized deployments - CI/CD with GitHub Actions / GitLab CI 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗠𝗲 𝗗𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁 - I don’t just “complete tasks” - I help you build solutions that make sense for your business. - Clear communication, on-time delivery, & post-launch support. - I’ll proactively guide you on the best technologies to save time and costs. - Whether you’re technical or non-technical → I speak your language. 𝗟𝗲𝘁’𝘀 𝗯𝘂𝗶𝗹𝗱 𝘀𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗺𝗲𝗮𝗻𝗶𝗻𝗴𝗳𝘂𝗹 𝘁𝗼𝗴𝗲𝘁𝗵𝗲𝗿 Drop me a message with your project idea - I’m happy to brainstorm or audit your existing project before you hire me. 𝗥𝗲𝘀𝘂𝗹𝘁𝘀. 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲. 𝗣𝗮𝗿𝘁𝗻𝗲𝗿𝘀𝗵𝗶𝗽. ✔️
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.7k
Billed in all: $112,161$112k
$1.6k in the last 6 months
Across 15 contracts
Earnings, last 30 days
Skill rankings: Top 12% in Laravel
Ranked by MRR among everyone on Upwork with the skill.
- #31Website to Mobile App Conversion159 freelancers · 🇮🇳 #10Top 19%🇮🇳#10 of 48
- #42User Profile Creation213 freelancers · 🇮🇳 #17Top 20%🇮🇳#17 of 59
- #82Mobile App Development Consultation334 freelancers · 🇮🇳 #32Top 25%🇮🇳#32 of 116
- #89User Authentication698 freelancers · 🇮🇳 #26Top 13%🇮🇳#26 of 198
- #127Mobile App Redesign693 freelancers · 🇮🇳 #32Top 18%🇮🇳#32 of 155
- #170Chat & Messaging Software924 freelancers · 🇮🇳 #18Top 18%🇮🇳#18 of 135
- #205Smartphone995 freelancers · 🇮🇳 #56Top 21%🇮🇳#56 of 246
- #238Hybrid App Development1,431 freelancers · 🇮🇳 #94Top 17%🇮🇳#94 of 581