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Sahil K.
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Sahil K.

Expert Mobile Application Developer | ReactJS & Native | SwiftUI |

🥇 Top Rated React Native Developer | SwiftUI | Node.js | Mobile App & SaaS Expert 📱 Mobile Apps | 🌐 Web Platforms | ⚙️ APIs & Backend Systems | ☁️ Cloud Infrastructure 🚀 I help startups, SaaS companies, and growing businesses build scalable mobile and web applications that deliver exceptional user experiences and drive business growth. With 6+ years of experience, I've successfully built and launched products across healthcare, real estate, SaaS, e-commerce, social networking, IoT, and on-demand service industries. My solutions have supported platforms with 50,000+ active users, real-time communication, secure payment systems, and scalable cloud infrastructure. Whether you're building an MVP, scaling an existing product, or launching a new digital platform, I can help transform your vision into a reliable, production-ready solution. 🎯𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 ✔ End-to-End Product Development ✔ Mobile App Development (iOS & Android) ✔ Scalable Backend Architecture ✔ API Development & Integration ✔ SaaS Platform Development ✔ AI-Powered Application Integration ✔ Cloud Deployment & Infrastructure 🚀 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 📲 Social Media & Consultation Platform Built a large-scale social platform serving 50,000+ active users with: • TikTok/Reels-style video feeds • Real-time chat and video calling • Stripe & PayPal payment integrations • Firebase push notifications • Supabase real-time functionality • Google, Apple & Facebook authentication 🏡 Real Estate CRM & Property Management Platforms Developed enterprise-grade solutions featuring: • Property listing management • CRM systems and lead tracking • Advanced search and filtering • Admin dashboards and reporting • Secure payment integrations 🌍 IoT & Geo-Fencing Platform Designed and developed a real-time event monitoring system enabling: • Incident reporting in real time • Location-based alerts and notifications • Geo-fencing capabilities • Rapid response workflows for organizations 𝐎𝐯𝐞𝐫 𝐭𝐡𝐞 𝐩𝐚𝐬𝐭 𝟔+ 𝐲𝐞𝐚𝐫𝐬, 𝐈’𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐚𝐜𝐫𝐨𝐬𝐬 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠: 🔥 On-Demand Delivery Solutions 🔥 Social Media Platforms 🔥 CRM & SaaS Applications 🔥 Healthcare 🔥 Real Estate 🔥 E-Commerce 🔥 IoT & Device Platforms 🔥 Restaurant & Food 𝐀𝐈-𝐀𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 I leverage modern AI development tools including Cursor, GitHub Copilot, ChatGPT, Claude, and Lovable to accelerate development, improve code quality, and deliver products faster while maintaining production-grade standards. Benefits for clients: ✔ Faster Development Cycles ✔ Improved Code Quality ✔ Efficient Problem Solving ✔ Reduced Time-to-Market ✔ Scalable & Maintainable Solutions 💼 𝐌𝐲 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐒𝐭𝐲𝐥𝐞 ✔ Proactive Communication ✔ Fast Iteration & Transparent Updates ✔ Scalable Architecture Thinking ✔ Comfortable With Existing Codebases ✔ Product-Focused Development Approach 𝑰 𝒅𝒐𝒏’𝒕 𝒋𝒖𝒔𝒕 𝒃𝒖𝒊𝒍𝒅 𝒇𝒆𝒂𝒕𝒖𝒓𝒆𝒔, 𝑰 𝒉𝒆𝒍𝒑 𝒊𝒎𝒑𝒓𝒐𝒗𝒆 𝒑𝒓𝒐𝒅𝒖𝒄𝒕𝒔 𝒘𝒊𝒕𝒉 𝒑𝒓𝒂𝒄𝒕𝒊𝒄𝒂𝒍 𝒕𝒆𝒄𝒉𝒏𝒊𝒄𝒂𝒍 𝒓𝒆𝒄𝒐𝒎𝒎𝒆𝒏𝒅𝒂𝒕𝒊𝒐𝒏𝒔 𝒂𝒏𝒅 𝒍𝒐𝒏𝒈-𝒕𝒆𝒓𝒎 𝒔𝒄𝒂𝒍𝒂𝒃𝒊𝒍𝒊𝒕𝒚 𝒊𝒏 𝒎𝒊𝒏𝒅. 🛠️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬 React Native • SwiftUI • Next.js • React.js • TypeScript • Node.js • Flutter • PostgreSQL • MySQL • MongoDB • GraphQL • Firebase • Supabase • AWS • Stripe • PayPal • Agora • Twilio • Docker • REST APIs 📩 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐟𝐨𝐫: ✔ Long-Term Projects ✔ MVP Development ✔ Full Product Builds ✔ Team Collaboration ✔ Technical Interviews Whether you have a Figma design ready, a rough idea on paper, or an existing app that needs new features, message me and let’s build something impactful together. I usually reply within a few hours. 🚀

🇮🇳Ludhiana, India$13/hr100% JSS4.98 (7)Since Nov 2021

Earnings and projects

MRR
$2.1k

Last 6 months ÷ 6

World#21,674 / 412k
🇮🇳Country#2,696 / 45.9k
Revenue, last 30 days
$2.1k

Last 6 months: $12k

World#20,569 / 412k
🇮🇳Country#2,556 / 45.9k
Total earnings
$75k

Billed in all: $78k

World#53,116 / 412k
🇮🇳Country#8,312 / 45.9k
Per project
$4.7k

$3.1k in the last 6 months

World#37,147 / 412k
🇮🇳Country#4,138 / 45.9k
Projects, last 6 months
4
50% fixed50% hourly
World#51,813 / 412k
🇮🇳Country#6,157 / 45.9k
Projects in all
16

Across 20 contracts

35% fixed65% hourly
World#155,087 / 412k
🇮🇳Country#21,636 / 45.9k

Earnings, last 30 days

$78.2k+$2.1k earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$76k$78k$80kOct 8Oct 23Nov 7

Skill rankings: Top 5% in MySQL Programming

Ranked by MRR among everyone on Upwork with the skill.

  1. #109MySQL Programming2,017 freelancers · 🇮🇳 #23Top 5%
  2. #117Hybrid App Development1,431 freelancers · 🇮🇳 #41Top 8%
  3. #137Agile Software Development1,618 freelancers · 🇮🇳 #18Top 8%
  4. #203Kotlin3,021 freelancers · 🇮🇳 #64Top 7%
  5. #247Mobile UI Design4,166 freelancers · 🇮🇳 #34Top 6%
  6. #258GraphQL3,403 freelancers · 🇮🇳 #68Top 8%
  7. #270Swift3,634 freelancers · 🇮🇳 #79Top 7%
  8. #459Firebase6,978 freelancers · 🇮🇳 #106Top 7%