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You will get Senior .Net developer | Full-Stack C# & ASP.Net Development
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With over 8 years of experience in full-stack development, I specialize in building scalable and high-performance applications using technologies like C#, ASP.NET, AWS, Azure, API development, and databases including PostgreSQL, Microsoft SQL, and SQL Server. I bring expertise in developing robust back-end solutions, integrating with cloud services, and building seamless front-end experiences. My focus is always on delivering high-quality, secure, and efficient applications that meet both business and technical requirements.
Programming Languages
ASP.NET, TypeScript, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$299
|
Standard
$699
|
Advanced
$1,499
|
|---|---|---|---|
| Delivery Time | 6 days | 13 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 5 | 10 |
Design Customization | |||
Content Upload | |||
Responsive Design | |||
Source Code |
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BW
Bol W.
Aug 7, 2026
Full-Stack Back-End Developer (NestJS/NextJSand React native)
Abhishek has been very good for us, he is an excellent developer. I enjoyed working with him and will hire him again o=for other tasks.
FJ
Finith J.
Jul 31, 2026
Django & Postgres Engineer for Open Source Adaptation
Great job - projected completed on time and budget!
MC
Maxim C.
Jul 26, 2026
Independent Backend Developer
RS
Ram S.
Jun 16, 2026
React/Next.js Consulting
VP
Vikram P.
Dec 3, 2025
🚀 Full-Stack Developer (Next.js / NestJS) – Contract to Full-Time | AI HealthTech Startup
Abhishek is exceptionally good. Frontend and Backend is very proficient.
Context switching is a breeze with Abhishek and he just gets stuff done.
Context switching is a breeze with Abhishek and he just gets stuff done.
About Abhishek
Full Stack AI Developer | Python, LLM | |Asp.Net| Agents | N8N | RAG
100%
Job Success
Sawai Madhopur, India - 7:06 am local time
With 10+ years of development experience, $100K+ earnings, 100% Job Success, and 8,000+ hours on Upwork, I focus on building software that is not just functional - but scalable, maintainable, and aligned with real business goals.
Most developers focus only on coding.
I focus on building products that solve business problems.
Whether you're launching an MVP, scaling an existing SaaS platform, integrating AI into your workflow, or modernizing a legacy application, I can help turn your idea into a production-ready product.
## What I Build
✅ AI-Powered SaaS Platforms
Multi-tenant SaaS products, subscription systems, dashboards, analytics, admin panels, and workflow-driven applications.
✅ MVP Development for Startups
From idea validation to launch-ready product with fast iterations and scalable architecture.
✅ AI & Automation Systems
LLM integrations, AI agents, RAG pipelines, workflow automation, voice AI, chat assistants, and business process automation.
✅ Full Stack Web Applications
Modern frontend and backend systems built for performance, reliability, and long-term growth.
✅ Enterprise Platforms
CRM, ERP, internal tools, reporting systems, and operational dashboards.
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## AI & Automation Expertise
I actively work on production-grade AI systems involving:
• OpenAI / Claude / LLM integrations
• AI Agents & agentic workflows
• RAG pipelines & vector databases
• LangGraph orchestration
• N8N automation workflows
• Voice AI (Retell AI / Vapi AI)
• AI chatbots & intelligent assistants
• Document intelligence & automation
I focus on AI that creates real operational value, not just demos.
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## Tech Stack
### Backend
Python, Django, FastAPI, Node.js, Express.js, ASP.NET Core, C#
### Frontend
Next.js, React, Angular, TypeScript, JavaScript
### Database
PostgreSQL, SQL Server, MySQL, MongoDB
### Cloud & DevOps
AWS, Azure, Docker, Kubernetes, CI/CD
### Architecture
REST APIs, Microservices, Secure Cloud Systems
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## Industries I’ve Worked With
🏥 Healthcare & HealthTech
💰 Fintech & Accounting
📈 SaaS & AI Startups
🏢 CRM / ERP Platforms
🛒 eCommerce
🚀 Enterprise Automation
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## What Clients Like About Working With Me
✔ Clean, maintainable code
✔ Fast understanding of business requirements
✔ Strong communication & proactive updates
✔ Product-first thinking
✔ Reliable long-term collaboration
I work best with clients who need someone dependable - someone who can take ownership, think beyond tasks, and contribute to product growth.
If you're building an AI SaaS product, startup MVP, automation platform, or scalable web application, feel free to send me a message.
Let’s build something valuable together.
**Core Skills & Technologies:**
AI SaaS • Full Stack Development • Python • Django • FastAPI • Node.js • Express.js • ASP.NET Core • C# • Next.js • React • TypeScript • JavaScript • MVP Development • SaaS Development • AI Automation • LLM Integration • GenAI • OpenAI API • AI Agents • RAG • LangGraph • N8N • AI Chatbot • Workflow Automation • REST API • API Integration • Microservices • PostgreSQL • SQL Server • MongoDB • AWS • Azure • Docker • Kubernetes • Cloud Architecture • Enterprise Software • CRM Development • ERP Development • Healthcare Software • Fintech Applications
Steps for completing your project
After purchasing the project, send requirements so Abhishek can start the project.
Delivery time starts when Abhishek receives requirements from you.
Abhishek works on your project following the steps below.
Revisions may occur after the delivery date.
Initial Consultation
Discuss project goals, requirements, and expectations with the client.
Project Planning
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