Nikunj G.
Senior Full Stack Developer
💻 Full Stack Development Expert | Healthcare | Fintech | EdTech | Travel Tech I’m a full stack software engineer with 12+ years of experience helping startups, enterprises, and fast-growing businesses build scalable digital products across Healthcare, Fintech, EdTech, and Travel industries. I specialize in designing and developing high-performance web and mobile applications with a strong focus on user experience, scalability, security, and business growth. Industries & Domain Expertise: 🏥 Healthcare & HealthTech • Patient portals, healthcare CRM systems, telemedicine platforms • HIPAA-conscious applications, appointment systems, EHR/EMR integrations • Healthcare workforce & caregiver management platforms 💳 Fintech & Payment Solutions • Remittance platforms, payment systems, digital wallets • Secure transaction workflows, financial dashboards, KYC flows • API integrations with banking and payment providers 🎓 EdTech & eLearning • LMS platforms, online courses, certification systems • Student management portals, assessments, progress tracking • Interactive learning experiences and subscription platforms ✈️ Travel & Hospitality • Hotel booking platforms, vacation rental systems • Travel portals, reservation engines, supplier integrations • Real-time booking management and customer experience platforms Core Technologies: 🔹 Frontend: React.js, Next.js, JavaScript, TypeScript, Tailwind CSS, React Native, Flutter 🔹 Backend: Node.js, Laravel, PHP, Express.js, Python, Java, .Net 🔹 CMS & eCommerce: WordPress, WooCommerce, Shopify, ACF 🔹 Databases: MySQL, PostgreSQL, MongoDB, Supabase 🔹 Cloud & DevOps: Docker, Git, CI/CD 🔹 APIs & Integrations: REST APIs, GraphQL, Payment Gateways, Third-Party APIs 🔹 AI & Automation: OpenAI, ChatGPT, DeepGram, AI-powered workflows What I Can Help You With: ✔️ Custom Web & Mobile App Development ✔️ SaaS Product Development ✔️ CRM / ERP / ATS / eLearning Platforms ✔️ Fintech & Healthcare Software Solutions ✔️ API Development & Integrations ✔️ UI/UX-Focused Development ✔️ Performance Optimization & Scalability ✔️ AI-Powered Features & Automation I focus on delivering clean, maintainable code and modern digital experiences that help businesses scale efficiently. Whether you need an MVP, enterprise platform, or dedicated long-term development partner, I can help bring your vision to life. 📧 Available for: Short-term & Long-term Projects | Dedicated Development Support | Full-time & Part-time Contracts
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.4k
Billed in all: $52,538$53k
$2.4k in the last 6 months
Across 2 contracts
Across 67 contracts
Earnings, last 30 days
Skill rankings: Top 12% in Map Integration
Ranked by MRR among everyone on Upwork with the skill.
- #40Map Integration327 freelancers · 🇮🇳 #13Top 12%🇮🇳#13 of 118
- #243Magento 21,265 freelancers · 🇮🇳 #128Top 19%🇮🇳#128 of 667
- #283Payment Processing834 freelancers · 🇮🇳 #11Top 34%🇮🇳#11 of 49
- #522Payment Gateway Integration2,302 freelancers · 🇮🇳 #223Top 23%🇮🇳#223 of 972
- #1,134Angular6,816 freelancers · 🇮🇳 #405Top 17%🇮🇳#405 of 2,403
- #1,393Vue.js8,267 freelancers · 🇮🇳 #299Top 17%🇮🇳#299 of 1,726
- #2,101React Native10,486 freelancers · 🇮🇳 #678Top 20%🇮🇳#678 of 3,372
- #2,150Laravel12,549 freelancers · 🇮🇳 #766Top 17%🇮🇳#766 of 4,476