Your .NET system is either scaling or slowing you down. After 10 years and 3,000+ hours across production systems - I know which one yours is within the first conversation.
Top Rated Plus · $30K+ earned · 8 completed jobs · 3,000+ hours. You work directly with me.
────────────────────────────────
WHAT I DELIVER
────────────────────────────────
✔ ASP.NET Core & C# backend - clean architecture, Minimal APIs, EF Core, REST & GraphQL
✔ React.js & Next.js frontend - TypeScript, Redux Toolkit, TanStack Query, Tailwind, shadcn/ui
✔ Angular enterprise apps - TypeScript, RxJS, NgRx, Material UI, complex SPAs
✔ Node.js & Express backend - REST APIs, WebSockets, real-time systems
✔ Full stack MEAN & MERN - end to end, architecture to production
✔ Legacy .NET modernization - .NET Framework to ASP.NET Core, zero downtime migrations
✔ Real-time systems - SignalR, WebSockets, live data applications
✔ Cloud deployments - Azure, Google Cloud, GKE, Docker, Kubernetes, Helm
✔ CI/CD pipelines - GitHub Actions, GitLab CI/CD, ArgoCD, automated testing
✔ Database architecture - PostgreSQL, SQL Server, MongoDB, Redis, query optimization
✔ Testing & quality - Vitest, Playwright, xUnit, Testcontainers, MSW, OpenAPI/Swagger
✔ Monorepo tooling - Nx, Turborepo, Vite, modular architecture
────────────────────────────────
HOW I WORK
────────────────────────────────
✔ Short sprints - clear scope and acceptance criteria before writing one line of code
✔ CI/CD + staging set up from day one - not bolted on at the end
✔ Proactive updates at every milestone - no chasing, no surprises
✔ Clean handover - solid docs, maintainable code, nothing left unexplained
✔ I flag what will break next - not just what you asked me to fix
────────────────────────────────
WHY CLIENTS CHOOSE ME
────────────────────────────────
✔ Top Rated Plus - top 3% of Upwork freelancers
✔ 100% Job Success Score
✔ $30K+ earned · 3,000+ hours · 8 completed jobs
✔ 10 years across .NET, React, Angular, Node.js
✔ You work directly with me - no handoffs, no juniors, no surprises
✔ Delivered on time, explained in plain English, available when you need me
────────────────────────────────
REACH OUT IF YOU NEED TO
────────────────────────────────
→ Build a production .NET or React application the right way from the start
→ Modernize a legacy .NET system before it breaks under load
→ Add a senior full stack developer who owns the architecture end to end
→ Fix performance issues or bad architecture before it costs you
→ Ship an MVP fast without sacrificing code quality
Share your project. I'll reply with a plan, timeline, and a fair fixed or hourly option.
────────────────────────────────
SPECIALIZATIONS
────────────────────────────────
ASP.NET Core Developer · C# Developer · .NET Core Developer · Full Stack .NET Developer ·
React Developer · Angular Developer · Next.js Developer · Node.js Developer · TypeScript Developer · GraphQL Developer · REST API Developer · SignalR Developer · Azure Developer · Docker Developer · Kubernetes Developer · PostgreSQL Developer · SQL Server Developer · MongoDB Developer · Full Stack Developer · Backend Developer ·MEAN Stack Developer · MERN Stack Developer ·Legacy Migration Developer · SaaS Developer ·Enterprise Developer · CI/CD Developer ·Real-time Application Developer
Senior .NET Developer Upwork
Full-Stack .NET Developer Upwork
ASP.NET Core Developer Upwork
ASP.NET MVC Developer Upwork
C# Developer Upwork
.NET Core Developer Upwork
.NET Backend Developer Upwork
.NET API Developer Upwork
REST API Developer Upwork
Microservices Developer Upwork
Enterprise Application Developer Upwork
SaaS Application Developer Upwork
Cloud Application Developer Upwork
Azure .NET Developer Upwork
SQL Server Developer
Database Architecture Specialist
Performance Optimization Specialist
Software Maintenance & Support
Application Migration & Upgrade Services
Third-Party Integration Specialist
Skill Keywords
ASP.NET Core
C#
.NET Core
MVC
Web API
Entity Framework Core
SQL Server
Azure SQL
Microservices
RESTful APIs
SignalR
Blazor
Azure
AWS
Docker
CI/CD Pipelines
Agile Development
Responsive Web Design
Frontend Development
Backend Development
Database Management
Scalable Architecture
Cloud Deployment
Integration Keywords
Amazon SP API Integration | Burp Suite Integration | Stripe Integration | Payment Gateway Integration | Third-Party API Integration
GraphQL
Node.js
React
TypeScript
ASP.NET Core
C#
Angular
Next.js
.NET Core
Full-Stack Development
REST API
Microsoft Azure
PostgreSQL
Microsoft SQL Server
MongoDB
Docker
Kubernetes
Entity Framework
SignalR
Software Architecture
Harshil B.
Surat, India
$18/hr
5.0
45 jobs
⭐⭐⭐⭐⭐ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 🏆 𝗥𝗮𝗻𝗸𝗲𝗱 𝗶𝗻 𝘁𝗵𝗲 𝗧𝗼𝗽 𝟱% 𝗼𝗳 𝗙𝗿𝗲𝗲𝗹𝗮𝗻𝗰𝗲𝗿𝘀 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸
Greetings!
I’m 𝗛𝗮𝗿𝘀𝗵𝗶𝗹 𝗕𝗼𝗱𝗮𝗿𝗮, a 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 specializing in 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗪𝗲𝗯, 𝗠𝗼𝗯𝗶𝗹𝗲 and 𝗦𝗮𝗮𝗦 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 with 𝟱+ 𝘆𝗲𝗮𝗿𝘀 of experience building scalable, user-focused products from concept to deployment.
I combine strong engineering with AI-assisted development using 𝗖𝘂𝗿𝘀𝗼𝗿, 𝗥𝗲𝗽𝗹𝗶𝘁, 𝗖𝗼𝗱𝗲𝘅, 𝗟𝗼𝘃𝗮𝗯𝗹𝗲, 𝗚𝗼𝗼𝗴𝗹𝗲 𝗔𝗜 𝗦𝘁𝘂𝗱𝗶𝗼, 𝗪𝗶𝗻𝗱𝘀𝘂𝗿𝗳 and 𝗖𝗼𝗽𝗶𝗹𝗼𝘁 to accelerate delivery while maintaining clean, production-ready code.
🧠 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
🤖 𝗔𝗜 𝗧𝗼𝗼𝗹𝘀:
- Cursor, Lovable, Replit, Codex, Google AI Studio, Windsurf, Copilot(Github), Locofy, Codia, ChatGPT as per client requirement
🎨 𝗨𝗜/𝗨𝗫 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀:
- HTML5, CSS3, SASS/LESS, TailwindCSS, Material UI, Ant Design, Vuetify, React-Bootstrap, BlueprintJS
⚛️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
- ReactJS, Next.js (SSR), Vue.js, Nuxt.js, Angular
- React Native, Flutter, Ionic Framework, Android & iOS
- State Management: Redux, MobX, Thunk, Saga
🛠 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁:
- Node.js, Express.js, NestJS, MVC architecture
- GraphQL, REST APIs, gRPC/tRPC, WebSockets (Socket)
🗃 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀:
- MongoDB, PostgreSQL, MySQL, Firebase, DynamoDB (SQL & NoSQL), Redis
☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀:
- AWS, GCP, Firebase Functions, Hasura, Heroku, Netlify, Vercel, Cloudflare
🔧 𝗧𝗼𝗼𝗹𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄:
- Git, GitHub, GitLab, Bitbucket
- Project Management: Jira, Trello, Asana
🏆 𝗞𝗲𝘆 𝗔𝗰𝗰𝗼𝗺𝗽𝗹𝗶𝘀𝗵𝗺𝗲𝗻𝘁𝘀
- Built and launched 35+ full-scale web applications across diverse industries
- Improved performance by 70% for a large-scale healthcare platform
- Led complex API integrations and third-party service implementations
- Co-developed a full-featured social media platform with live interaction and streaming
✅ 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲?
- Highly responsive and easy to communicate with
- Passionate about cutting-edge technologies and continuous improvement
- Focused on clean, maintainable code and scalable architecture
- Proven track record of on-time, in-budget delivery
- Committed to client success and long-term partnerships
If you're seeking a skilled, reliable, and forward-thinking full-stack developer to bring your ideas to life, I'm here to help. Let's build something amazing together.
📩 𝗙𝗲𝗲𝗹 𝗳𝗿𝗲𝗲 𝘁𝗼 𝗿𝗲𝗮𝗰𝗵 𝗼𝘂𝘁 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗼𝗱𝗮𝘆.
Thanks!
GraphQL
JavaScript
Node.js
React
TypeScript
Amazon Web Services
Redux
Next.js
Vue.js
NoSQL Database
NestJS
Cloudflare
Ionic Framework
Mobile App Development
React Native
Kiran B.
Ahmedabad, India
$18/hr
4.4
83 jobs
Upwork Stats: 7000+ hours booked with nearly $200k+ Revenue, 100% Completion ratio, and more than 50 satisfied customers.
We specialize in responsive web app development for small to medium-sized businesses. Industries we work with - Automotive & Logistics, EdTech, Healthcare, FinTech, Travel, Insurance, Retail, and Real estate Projects.
Our core expertise includes (but not limited to):
Front-end: HTML, CSS, AngularJS, ReactJS, VueJS, Next.JS, Svelte, Ember.js, Backbone.js
NodeJS, Express JS
MySQL, PostgreSQL, Firebase, NoSQL, MongoDB, Cassandra, Redis, CouchDB, MariaDB, DynamoDB.
TypeScript
AWS, AWS Lambda, AWS S3, AWS EC2, AWS RDS, AWS DynamoDB, AWS CloudFront, AWS Route 53, AWS Elastic Beanstalk, AWS CloudWatch
With extensive expertise in UI/UX design, I am your go-to resource for all your design needs. My impeccable attention to detail and thorough communication ensures high-speed and effective development at a very competitive rate.
➡️ Our Proficiencies Include:
Design Tools: Photoshop, Adobe Illustrator, Adobe XD, Figma
Web Technologies: HTML, CSS, Bootstrap, jQuery, SCSS
➡️ We have experience working with RESTful APIs and real-time applications, including performing real-time data visualization.
If you have a troubleshooting need or are interested in automating your operation for further growth, then I look forward to hearing more from you.
You'll appreciate my work ethic, professionalism, and ability to navigate complex tasks with excellent prompt follow-through.
GraphQL
JavaScript
Node.js
React
TypeScript
HTML
Angular
AWS Amplify
SQL
Bootstrap
Material UI
MongoDB
Vue.js
Redux
RESTful API
Godhani D.
Surat, India
$15/hr
4.8
73 jobs
Hi Guys,
I am Dharmik Godhani. A passionate senior full-stack developer having 8+ years of experience and providing technical services:
✨ COMPLETED JOB: 30+
✨ EXPERIENCE: 8+ Years
✨ SKILLS: Web & Application Development
🚩What can you expect from my web development services⁉️
✔ Expertise in building robust and dynamic web applications from scratch.
✔ Seamless integration of the latest technologies to create feature-rich apps.
✔ Focus on optimizing website speed without compromising on layout and functionalities.
✔ Ensuring responsive design for smooth user experiences across all devices.
✔ Implementing cutting-edge security measures to safeguard your data.
✔ Thorough testing and bug fixing to deliver flawless results.
⭐I am expertise in many programming skills ⭐
Web Frontend Technologies
➖➖➖➖
🛠 ReactJS/ NextJS/ Redux/ Redux Saga/ Hooks
🛠 Angular8/11/13 / Ionic Expert / NgRX ( State Management ) / GraphQL ( Apollo Client )
🛠 HTML5/CSS3/JavaScript/BOOTSTRAP 5/TypeScript/SCSS/LESS/Flex Box/
🛠 MUI/ material-UI / Ant Design ( NG ZORRO ) / Tailwind CSS / SemanticUI
🛠 Theme Customization
Backend Technologies
➖➖➖➖
🛠 PHP [with the framework: Laravel]
🛠 Python [with Django MVC/ DRF/ Flask/ Fast API/ Bottle]
🛠 JS [with the framework: Node.JS/Nest.JS]
Database Tools
➖➖➖➖
🛠 SQL : MySQL/ PostgreSQL
🛠 NoSQL : MongoDB
🛠 Redis
🛠 Dynamic : Firebase / Firestore
🛠 SQLite DB
Web Hosting
➖➖➖➖
🛠 Azure / AWS Web Hosting
🛠 Comfortable with setting up VPS from scratch
❤️Why a Skilled Web Developer Matters?❤️
1. A proficient developer ensures your website's functionality and appearance are top-notch.
2. Web applications built with expertise attract more users and potential customers.
3. Fast-loading websites lead to better search engine rankings and increased user satisfaction.
♛ I will make your website so best that your visitors will say 😃"WOW!".😃
📞 LET'S TALK ABOUT YOUR PROJECT 📞
Thanks,
Dharmik Godhani
GraphQL
JavaScript
Node.js
React
TypeScript
ECMAScript
HTML5
Vue.js
Django
Tailwind CSS
Bootstrap
Angular
Python
Next.js
Firebase
MongoDB
Akash S.
Delhi, India
$15/hr
4.7
10 jobs
Experienced Software Engineer
Greetings! I am a passionate and results-driven Software Engineer with 4 years of hands-on experience in crafting robust and user-friendly web applications. My expertise lies in the following technologies:
Frontend: Next.js, React.js, TypeScript, JavaScript, HTML, CSS
Backend: Node.js, Express.js, tRPC, GraphQL, Prisma
Databases: MongoDB, PostgreSQL
DevOps: Docker, Docker Compose
Version Control: Git, GitHub
Cloud Services: AWS, GCP, Azure
💡 Why Choose Me:
• Innovative Solutions: My curiosity drives me to solve complex problems with creative and efficient solutions.
• Collaborative Approach: A team player with effective communication skills for seamless collaboration.
• Adaptability: Quick learner, always eager to stay updated with the latest industry trends.
• Quality Assurance: Committed to delivering high-quality code through rigorous testing.
🔧 Key Skills:
Next.js/React.js: Building responsive and dynamic user interfaces.
Node.js/Express.js/tRPC/GraphQL: Creating scalable and efficient server-side applications.
Database Management: Proficient in working with MongoDB and PostgreSQL.
DevOps and Containers: Experience with Docker and Docker Compose for containerization.
Version Control: Skilled in using Git and GitHub for collaborative development.
Cloud Integration: Skilled with AWS, GCP, and Azure for cloud-based solutions.
📬 Let's Connect:
If you are looking for a dedicated and skilled Engineer, let's connect and discuss how I can bring your ideas to life.
GraphQL
Node.js
React
TypeScript
MongoDB
PostgreSQL
Docker
Next.js
Websockets
Docker Compose
Firebase
Amazon EC2
Amazon S3
OpenAPI
CSS 3
Saddam H.
Chandigarh, India
$18/hr
5.0
20 jobs
I help startups and growing businesses build scalable, high-performance applications without rework or technical debt.
Senior Full Stack Developer (React, Next.js, .NET, Node) focused on ownership, speed, and clean architecture.
▸ 12,000+ hours delivered on Upwork with consistent client success
▸ 9+ years building SaaS and enterprise-grade applications
▸ Proven track record of taking products from MVP to scalable platforms
I help turn complex ideas into production-ready systems designed for real-world usage.
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐈 𝐡𝐚𝐯𝐞 𝐰𝐨𝐫𝐤𝐞𝐝 𝐰𝐢𝐭𝐡: Healthcare • Fintech • IoT • Retail • Real Estate
• Automotive • Logistics & Supply Chain • Education & E-Learning • Business Automation
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
- Frontend: React.js, Next.js (SSR/SSG), TypeScript, Redux, Context API, HTML5, CSS3, Bootstrap, Tailwind CSS
- Backend: .NET Developer, C#, ASP.NET Core, ASP.NET MVC, ADO.NET, REST API, Microservices, Node.js, NestJS, Express.js, Web APIs, RESTful services, GraphQL, API security (JWT, OAuth2, role-based access), background jobs and async processing
- Databases: PostgreSQL, MSSQL, MySQL, MongoDB, schema design, query optimization
- Cloud & DevOps: Azure, AWS (EC2, S3), CI/CD pipelines, Docker (containerization), application monitoring and logging
- Integrations: Third-party APIs, Stripe, Twilio, WebSockets (real-time systems), Google Maps, complex API integrations
- Architecture: Multi-tenant SaaS systems, scalable and maintainable application architecture
𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: GenAI applications, LLM integrations (ChatGPT, LLaMA, Gemini), RAG pipelines, AI data processing (ETL), and intelligent automation workflows
Proven Results & Impact
- Scaled rental operations with real-time booking and automation platforms
- Digitized complex workflows for correctional systems with real-time tracking and compliance
- Built high-traffic ticketing platforms with dynamic pricing and seamless performance
- Enabled large-scale patient monitoring with HIPAA-compliant IoT systems
Tools & Workflow
Version Control: GitHub, GitLab
Project Management: Jira, Slack, Trello, Asana
Development Practices: Agile and Scrum methodologies, CI/CD workflows, and collaborative development
What You Get Working with Me
- Solutions aligned with modern standards and best practices
- Secure, compliance-aware architecture (HIPAA, GDPR, SOC 2)
- Fast execution with optimized workflows
- Cost-efficient, scalable, and high-performance systems
- Clean, maintainable code and intuitive user experience
I deliver secure, high-quality systems designed for long-term maintainability and growth.
𝐋𝐞𝐭’𝐬 𝐖𝐨𝐫𝐤 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫!
GraphQL
JavaScript
Node.js
React
TypeScript
Web Application
Material Design
Semantic UI
Third-Party Integration
Redux
ASP.NET Core
Redux Thunk
HTML5
CSS 3
Next.js
How it works
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Summa Linguae
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