Hello, I'm Sandip, a highly skilled and versatile software developer with expertise in Flutter for mobile app development, ASP.Net MVC for web applications, and Laravel & CodeIgniter for PHP web development. With 14 years of professional experience in the industry, I have successfully delivered numerous projects, earning a reputation for delivering high-quality solutions that meet and exceed client expectations.
Here's what I bring to the table:
Flutter Mobile App Development:
I specialize in building cross-platform mobile applications using Flutter, enabling you to reach both Android and iOS users with a single codebase.
My experience covers a wide range of app types, from simple utility apps to complex, data-driven applications with rich UI/UX.
ASP.Net MVC Web Development:
I have a strong background in ASP.Net MVC, creating dynamic and scalable web applications tailored to your specific needs.
My expertise extends to front-end technologies like HTML, CSS, JavaScript, and popular JavaScript frameworks like Angular and React for enhanced user experiences.
Laravel & CodeIgniter Expertise:
For PHP web development, I am well-versed in Laravel and CodeIgniter, two of the most popular and robust PHP frameworks.
I can develop custom web solutions, including e-commerce platforms, content management systems, and more, using these frameworks.
Full-Stack Capabilities:
I am a full-stack developer, meaning I can handle both front-end and back-end development tasks, ensuring seamless integration and efficient communication between different parts of your application.
Strong Problem-Solving Skills:
I thrive on solving complex problems and enjoy taking on challenging projects that require innovative solutions.
Client- Centric Approach:
I prioritize clear communication, collaboration, and understanding your business goals to deliver solutions that align with your vision.
Quality Assurance:
I am dedicated to delivering high-quality, bug-free code through rigorous testing and debugging processes.
If you're looking for a reliable and experienced developer who can turn your ideas into reality, I'm here to help. Whether it's creating a mobile app, developing a web application, or enhancing your existing systems, I am committed to delivering exceptional results.
Feel free to reach out to discuss your project requirements, goals, and how I can contribute to your success. I am excited to be a part of your next project and contribute my skills to your team.
Let's connect and bring your software development projects to life!
ASP.NET
ASP.NET MVC
.NET Framework
Laravel
iOS
CodeIgniter
PHP
WordPress
Flutter
WooCommerce
Ecommerce
MVC Framework
Android App Development
Search Engine Optimization
Tejinder S.
Mohali, India
$18/hr
4.8
44 jobs
As a seasoned Full-Stack .NET Developer, I bring a wealth of technical expertise and a proven track record in building scalable enterprise applications, SaaS platforms, cloud-native systems, high-performance APIs, and modern web and cross-platform applications using the Microsoft technology stack.
My expertise spans across ASP.NET Core, .NET 8/9/10, C#, Blazor, MAUI, Angular, React, Microservices, Cloud Infrastructure, and enterprise integrations. I specialize in designing robust backend architectures, secure APIs, real-time systems, and highly responsive frontend applications for businesses across multiple industries.
In addition to web and backend development, I have hands-on experience integrating AI-powered solutions into applications, including intelligent chatbots, recommendation engines, predictive analytics, OCR automation, Computer Vision, workflow automation, and AI-assisted business tools. I have worked with modern AI APIs and cloud services to enhance user experience through personalization, smart insights, intelligent automation, and real-time decision-making.
My expertise includes developing scalable AI-enabled applications with intelligent automation, real-time decision systems, Computer Vision, OCR pipelines, AI chat assistants, and data-driven personalization features for modern businesses.
Listed below is an overview of my skills and the tools I have worked with.
Languages :
C#, ASP.NET, ASP.NET Core, .NET 8/9/10, JavaScript (ES6+), TypeScript, SQL, T-SQL, HTML5, CSS3, Python, JSON
Frameworks :
ASP.NET MVC, ASP.NET Core MVC, Blazor Server, Blazor WebAssembly, MAUI Blazor Hybrid, Entity Framework Core, Web API, SignalR, Angular, React.js, Node.js, ABP Framework, Microservices Architecture, Clean Architecture
Libraries / APIs :
Twilio API, Stripe API, PayPal SDK, Google Maps API, Azure OCR, Google OCR, Firebase, REST APIs, GraphQL APIs, SignalR, WebSockets, MailChimp API, Power BI, ArcGIS, OAuth, JWT Authentication
Cloud / DevOps :
Microsoft Azure, Azure DevOps, Azure AKS, AWS (EC2, S3, Lambda), Docker, Kubernetes, CI/CD Pipelines, GitHub Actions, IIS Deployment, Cloud Functions
Tools :
Visual Studio, VS Code, SQL Server Management Studio, Postman, Swagger, Git, GitHub, GitLab, Bitbucket, SVN, Jira, Trello, Redmine, Pivotal Tracker, Azure Portal
Frontend :
Blazor, Angular, React.js, JavaScript, jQuery, Bootstrap, Tailwind CSS, Responsive UI Development, SPA Applications
Database / Storage :
Microsoft SQL Server, MySQL, PostgreSQL, MongoDB, SQLite, Redis, Firebase Firestore, DynamoDB
Platforms :
Web Applications, SaaS Platforms, Enterprise Applications, Desktop Applications (Windows & macOS), Mobile Applications (iOS & Android using MAUI Blazor), Cloud-Based Applications
Paradigms :
Agile Software Development, Scrum, Kanban, MVC, MVVM, Domain-Driven Design (DDD), Clean Architecture, SOLID Principles
Core specialization in:
* Enterprise SaaS platforms
* CRM / ERP systems
* Fintech and payment applications
* Healthcare and Telemedicine systems
* Logistics and Supply Chain platforms
* School Management Systems
* AI-powered business applications
* Real-time dashboards and analytics systems
* E-commerce platforms
* Booking and On-demand service platforms
* OCR and document processing systems
* Cross-platform desktop and mobile applications using .NET MAUI
ASP.NET
ASP.NET MVC
C#
.NET Framework
Nuxt.js
AngularJS
JavaScript
Git
Transact-SQL
Kendo UI
React
DNN
Startup Company
Telerik
Blazor
.NET Core
Sahil J.
Mohali, India
$15/hr
4.8
5 jobs
๐ Hi, Iโm Sahil โ a Full-Stack Developer with ๐+ ๐ฒ๐๐๐ซ๐ฌ ๐จ๐ ๐๐ฑ๐ฉ๐๐ซ๐ข๐๐ง๐๐ ๐๐ฎ๐ข๐ฅ๐๐ข๐ง๐ ๐ฌ๐๐๐ฅ๐๐๐ฅ๐ ๐ฐ๐๐ ๐๐ง๐ ๐ฆ๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ๐ฅ๐ข๐๐๐ญ๐ข๐จ๐ง๐ฌ ๐๐จ๐ซ ๐ฌ๐ญ๐๐ซ๐ญ๐ฎ๐ฉ๐ฌ ๐๐ง๐ ๐๐๐ฌ๐ญ-๐ ๐ซ๐จ๐ฐ๐ข๐ง๐ ๐๐ฎ๐ฌ๐ข๐ง๐๐ฌ๐ฌ๐๐ฌ.
I specialize in .NET Core, Python backend development, modern frontend frameworks, and secure third-party integrations, delivering solutions that are reliable, maintainable, and aligned with real business goals.
๐ง Core Expertise
๐๐๐๐ค๐๐ง๐
โ๏ธ .NET Core (MVC, Web API)
โ๏ธ Go (Golang)
โ๏ธ Python
โ๏ธ Dart, Dapper
๐ ๐ซ๐จ๐ง๐ญ๐๐ง๐
๐จ React.js
๐จ Angular
๐จ JavaScript (ES6+), HTML, CSS
๐๐จ๐๐ข๐ฅ๐
๐ฑ React Native
๐๐๐๐ฌ & ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง๐ฌ
๐ REST APIs, Webhooks
๐ผ Accounting: Xero, QuickBooks (Online & Desktop)
๐ Marketing & Analytics: Google Ads, Google Analytics
๐ณ Payments & Automation: Payment gateways, external APIs, workflow automation tools
๐๐๐ญ๐๐๐๐ฌ๐๐ฌ
๐๏ธ SQL Server
๐๏ธMySQL
๐๏ธNoSQL
๐ข ๐๐ฎ๐ฌ๐ข๐ง๐๐ฌ๐ฌ ๐๐จ๐ฆ๐๐ข๐ง๐ฌ
๐ฐ FinTech & Accounting โ payments, financial reporting, accounting integrations
๐ Transportation & Logistics โ operations systems, tracking, performance optimization
๐ข Enterprise & B2B Applications โ dashboards, workflow automation, role-based access
๐ CRM & Business Platforms โ custom CRM solutions, integrations, automation
โ Open to test tasks
โ Happy to join a technical interview
๐ Letโs build something scalable, secure, and dependableโtogether.
ASP.NET
.NET Framework
Microsoft SQL Server
Database Architecture
Angular
CRM Development
Microsoft Azure
ERP Software
MySQL Programming
.NET Core
Microsoft Visual Studio
Aziz K.
Mohali, India
$21/hr
5.0
27 jobs
โญ 100% Job Success | Top Rated | 8+ Years of Experience
I help businesses build scalable web applications, automate workflows, modernize legacy systems, and develop AI-powered SaaS platforms using ASP.NET Core, Web APIs, React, Azure, Claude Code, and Cursor AI.
With 8+ years of experience in full-stack software development, I have helped startups, SMBs, and enterprise clients build reliable SaaS products, streamline operations through automation, and deliver scalable cloud-based solutions.
Whether you need a high-performance backend, enterprise web application, workflow automation, or AI-assisted product development, I can help you build secure, maintainable, and scalable solutions that support business growth.
๐น What I Can Help You With:
โ ASP.NET Core & Enterprise Web Development
Build secure, scalable, and maintainable web applications using ASP.NET Core 8/9, C#, MVC, Razor Pages, and Clean Architecture.
โ REST API & Backend Development
Design and develop high-performance RESTful APIs using ASP.NET Web API, Entity Framework Core, LINQ, SQL Server, and modern architectural patterns.
โ SaaS Application Development
Develop multi-tenant SaaS platforms with authentication, subscriptions, billing, user management, reporting, and third-party integrations.
โ AI-Powered Software Development
Leverage Claude Code, Cursor AI, OpenAI, and modern AI tools to accelerate development, automate workflows, and build intelligent business applications.
โ Workflow Automation & System Integration
Automate business processes and connect platforms using APIs, Webhooks, Power Automate, Azure Services, Stripe, PayPal, HubSpot, and other third-party systems.
โ Cloud Solutions & Azure Development
Deploy and manage scalable cloud infrastructure using Azure App Services, Azure Functions, Service Bus, Storage Accounts, Azure SQL, and DevOps pipelines.
๐น Common Problems I Solve:
โข Legacy .NET applications that need modernization
โข Manual business processes consuming valuable team time
โข SaaS platforms struggling with scalability and performance
โข Disconnected systems requiring API integrations
โข Complex workflows needing automation
โข Backend architecture that is difficult to maintain or extend
โข AI adoption and integration into existing business applications
๐น Real Business Impact:
โข Automated workflows that save hours of manual work every week
โข Developed scalable SaaS products used by growing businesses
โข Built enterprise-grade APIs and backend systems
โข Improved application performance and maintainability
โข Delivered production-ready cloud solutions on Microsoft Azure
โข Accelerated development cycles using AI-assisted engineering workflows
๐น Why Clients Work With Me:
โ 8+ years of hands-on software development experience
โ Focus on business outcomes, not just code
โ Strong communication and transparent progress updates
โ Ability to handle projects independently from planning to deployment
โ Experience building scalable, production-ready systems
โ Strong understanding of modern software architecture and cloud platforms
๐ ๏ธ Core Skills & Technologies:
Backend:
โข C#
โข ASP.NET
โข ASP.NET Core 8/9
โข ASP.NET MVC
โข ASP.NET Web API
โข Entity Framework
โข Entity Framework Core
โข LINQ
โข Microservices Architecture
โข REST APIs
โข Clean Architecture
Frontend:
โข React.js
โข Next.js
โข TypeScript
โข JavaScript
โข HTML5
โข CSS3
โข Tailwind CSS
Database:
โข SQL Server
โข PostgreSQL
โข MySQL
Cloud & DevOps:
โข Microsoft Azure
โข Azure Functions
โข Azure Service Bus
โข Azure DevOps
โข CI/CD Pipelines
โข Docker
Automation & Integrations:
โข Power Automate
โข REST APIs
โข Webhooks
โข Stripe
โข PayPal
โข HubSpot
AI Development:
โข Claude Code
โข Cursor AI
โข OpenAI API
โข AI Workflow Automation
โข AI SaaS Development
โข AI-Powered Applications
๐ฉ Letโs Work Together
If you're looking for an experienced ASP.NET Core developer, SaaS architect, API specialist, workflow automation expert, or AI-powered software developer who can independently take ownership of your project and deliver production-ready solutions, feel free to send me a message. I'd be happy to discuss your requirements and explore how I can help.
ASP.NET
ASP.NET Core
ASP.NET Web API
C#
Microsoft Power Automate
.NET Core
React
Azure DevOps
OpenAI API
SQL
Entity Framework
SaaS Development
JavaScript
n8n
CI/CD
Microsoft Power BI
Microsoft PowerApps
Full-Stack Development
Blazor
Microservice
Raghav G.
Mohali, India
$25/hr
5.0
2 jobs
Hi, Iโm a Full-Stack Developer with 12+ years of extensive experience in building scalable web and hybrid mobile applications. I specialize in delivering high-performance, secure, and user-centric solutions using modern technologies and best coding practices.
Technical Expertise
*Backend: ASP.NET, ASP.NET MVC, ASP.NET Core, C#, .NET Web Forms
*Frontend: React.js, Next.js, Angular, TypeScript, Redux, JavaScript, jQuery, AJAX, Bootstrap, HTML5, CSS3
*Full-Stack / Node: Node.js, Nest.js
*Mobile Development: React Native (Hybrid App Development)
*Desktop Applications: Windows Desktop App Development
Cloud & Databases
*Cloud Platforms: AWS, Microsoft Azure, Heroku
*Databases: MySQL, MongoDB, Relational Databases
AI & Modern Development
* AI-assisted development using GitHub Copilot, Claude, and Speckit
* Prompt engineering and intelligent code generation
* Experience integrating AI capabilities into modern applications
What Sets Me Apart
* Strong focus on clean architecture, scalability, and performance
* High attention to detail and commitment to quality
* Writing maintainable, production-ready code following best practices
* Reliable communication and long-term collaboration mindset
I am passionate about building robust and future-ready applications. Letโs collaborate to create something impactful and establish a long-term, mutually beneficial professional relationship.
ASP.NET Core
C#
React
Angular
Node.js
Xamarin
MongoDB
React Native
Android App Development
NestJS
Next.js
API
Blazor
Microsoft SQL Server Programming
Microsoft Azure
Sourabh S.
Mohali, India
$20/hr
4.8
379 jobs
Iโm a Top Rated Plus Web Developer on Upwork with a proven track record of 300+ successfully completed projects, 30,000+ billed hours, and consistent โ โ โ โ โ client feedback. My reputation is built on delivering reliable, scalable, and high-performance solutions that stand the test of time.
โธป
๐ง Core Skills & Technologies
Backend
โข Laravel โ Secure, modular, and scalable backend solutions following clean architecture principles.
Full Stack
โข MEAN Stack (MongoDB, Express.js, Angular, Node.js)
โข MERN Stack (MongoDB, Express.js, React.js, Node.js)
Frontend
โข Vue.js, React.js, Angular โ Crafting dynamic, responsive, and intuitive interfaces.
โข Tailwind CSS โ Utility-first styling for modern, fast, and consistent UI development.
API Integration
โข Amazon SP API โ Hands-on experience with eCommerce automation and seamless data synchronization.
โธป
๐ค AI-Powered Development Workflow
I leverage the latest AI tools to accelerate delivery, improve code quality, and add intelligence to applications:
โข GitHub Copilot โ Smart, context-aware coding assistance.
โข ChatGPT / GPT-4 โ Architecture planning, debugging, and test case generation.
โข OpenAI Codex / Agents โ Automating repetitive workflows and boilerplate tasks.
โข Codeium / Tabnine โ Additional AI-assisted coding enhancements.
โข AI-based Linting & Testing โ Enforcing consistency and detecting bugs early.
โข Vector Search & Embeddings โ Implementing semantic search and AI-driven features.
โธป
โ How I Help Clients
โข Tailored Laravel applications enriched with AI-driven features
โข Automated systems that save time and reduce operational costs
โข Future-ready APIs and modular web architectures that scale with your business
โข Continuous performance tuning and reliable post-deployment support
โข Long-term partnerships focused on delivering measurable results
โธป
I bring together technical expertise, proven Upwork experience, and a forward-looking mindset to ensure your projects are not only delivered but thrive long after launch.
If youโre looking for a developer who combines skill, reliability, and innovation โ Iโd be glad to collaborate on your next big idea.
React Native
API Integration
PHP
Laravel
Node.js
PostgreSQL
React
MongoDB
Python
WordPress Development
Web Development
Full-Stack Development
Mobile Development Framework
Vue.js
Supabase
SaaS Development
Amazon EC2
Amazon S3
AI Agent Development
.NET Core
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