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Sourav A.
$24.99/hr
100% Job Success
$60K+ earned
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Most clients reach out to me after struggling with slow .NET development, messy codebases, and APIs that break under scale. That usually happens when projects are built without the right architecture from day one. If you’re looking for a .NET Developer who builds fast, scalable, and production-ready systems, while using modern AI-assisted development to move quicker without sacrificing quality, you are in the right place. With 8+ years of experience as a .NET Full-Stack Developer, I combine deep expertise in C#, .NET Core, ASP.NET Core, ASP.NET MVC, and Web API with AI tools like Cursor, Claude, and GitHub Copilot to deliver high-quality .NET solutions faster than traditional development approaches. WHAT I DO AS A .NET DEVELOPER I specialize in building complete, end-to-end .NET applications — from backend architecture to frontend delivery and cloud deployment. My work includes: • ASP.NET Core API development — REST APIs, scalable Web APIs, and modern backend systems using .NET 6 and .NET 8 • C# backend development — Clean Architecture, CQRS, Domain-Driven Design (DDD), and SOLID principles • Full-stack .NET development — ASP.NET Core backend with React.js or Angular frontend • .NET Microservices architecture — distributed systems using ASP.NET Core, Docker, Kubernetes, and Azure Service Bus • Entity Framework Core — optimized database design with SQL Server, PostgreSQL, and Azure SQL • Third-party API integrations — Stripe, PayPal, Twilio, Plaid, and external services • Background jobs & event-driven systems — queues, schedulers, and scalable processing in .NET AI-ASSISTED .NET DEVELOPMENT I use AI as a real productivity tool — not just a buzzword. With Cursor, Claude, and Copilot integrated into my workflow: • ASP.NET Core APIs are developed faster with less boilerplate • C# code quality improves through AI-assisted reviews • Debugging complex .NET applications becomes quicker and more efficient • More focus goes into architecture, scalability, and system design This means you’re not just hiring one developer — you are getting the output of an optimized, high-efficiency development process. ASP.NET CORE & API DEVELOPMENT ASP.NET Core is at the core of everything I build. Every API I develop is: • Secure — JWT authentication, OAuth2, Azure AD integration • Scalable — built for cloud environments like Azure • Clean — structured using best practices like Clean Architecture • Documented — Swagger/OpenAPI included by default • Tested — unit and integration testing with xUnit / NUnit • Maintainable — versioned and ready for long-term scaling Whether it’s a new API, scaling an existing system, or modernizing legacy .NET applications — I focus on clean, reliable delivery. FULL-STACK .NET DEVELOPMENT I build complete systems where backend and frontend work seamlessly together: • ASP.NET Core + React.js (TypeScript-based modern apps) • ASP.NET Core + Angular (enterprise-grade applications) • Real-time applications using SignalR • Full database integration with SQL Server / PostgreSQL CLOUD & MICROSERVICES (.NET + AZURE) I design and deploy scalable cloud-native applications using Microsoft Azure: • Azure App Services, Azure Functions, Azure SQL • Azure Service Bus for event-driven architecture • Microservices using ASP.NET Core and Docker • Kubernetes (AKS) for container orchestration • CI/CD pipelines using Azure DevOps MY APPROACH Every project follows a structured approach: • Understand business requirements before coding • Design scalable architecture upfront • Use AI-assisted development to speed up delivery • Write clean, testable, production-ready .NET code • Stay available for improvements, scaling, and long-term support KEY PROJECT EXPERIENCE • Built HIPAA-compliant healthcare platform using .NET Core, ASP.NET Core Web API, and React.js, improving performance and data security • Developed microservices-based systems using ASP.NET Core and Azure, improving scalability and system reliability • Integrated third-party APIs (Stripe, PayPal, Twilio, Plaid) using .NET Web API, automating workflows • Migrated legacy applications to modern .NET Core / ASP.NET Core architecture on Azure, reducing infrastructure cost • Built enterprise platforms (CRM, LMS, SaaS, POS) using C#, ASP.NET MVC, .NET Core, and Entity Framework SERVICES I OFFER • ASP.NET Core web application development • .NET Web API & backend development • C# backend system design • Azure cloud architecture & deployment • Microservices development using .NET • Full-stack development (React.js / Angular + .NET) • API integrations & third-party services
LnP Infotech Private Limited
Associated with
LnP Infotech Private Limited
Vadim P.
$50/hr
100% Job Success
$900K+ earned
Available now
Offers consultations
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Need a Scalable Architecture or Custom AI Integration? I help startups and enterprises build robust, production-ready digital products that scale, automate workflows, and cut operations costs. As the CTO and Lead Architect at 23devs (Top-Rated Plus agency, 100% JSS, 250+ projects), I provide more than just clean code — I deliver technical strategy, AI-driven innovation, and a vetted team ready to execute. 🚀 WHAT I BRING TO YOUR PROJECT — ARCHITECTURE FIRST: I design high-load, maintainable systems from scratch (Node.js, PHP, Cloud Infrastructure). - AI & AUTOMATION STRATEGY: I integrate OpenAI, Azure, Gemini, and Claude to build Smart AI Agents, custom OCR data extraction, and streamline workflows using n8n and Make. — MOBILE EXCELLENCE: High-performance apps for iOS & Android utilizing Flutter, Swift, Kotlin and Kotlin Multiplatform (KMP). — BUSINESS SYSTEMS: Deep expertise in CRM, Bitrix / Bitrix24, and custom ERP systems. 🔹 CORE TECHNICAL EXPERTISE: - BACKEND & CLOUD: Node.js, PHP (Laravel, CakePHP, WordPress, CodeIgniter), Firebase, Supabase. - FRONTEND: Expert-level Angular, Vue.js, TypeScript. - DATABASES: PostgreSQL, MySQL, MongoDB. — MOBILE: Swift, Kotlin, Flutter, and Kotlin Multiplatform (KMP), Objective-C, Java. - AI & INTEGRATIONS: OpenAI API, LangChain, n8n, Make, Custom REST/GraphQL APIs. 👥 THE POWER OF A TEAM, THE FOCUS OF AN EXPERT When you hire me, you get my personal architectural oversight and CTO-level strategy. Need to scale? We can transition from a solo expert to a dedicated team (UI/UX, QA, DevOps) within days, backed by our Top-Rated Plus agency resources. Let’s turn your vision into a scalable reality. Click "Invite" to schedule a brief 10-minute discovery call.
Vadim P. has worked .
23 Devs
Associated with
23 Devs
$1M+
earned
Roman L.
$35/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
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✅ Claude Certified Developer ✅ AI developer with 15+ years of experience ✅ Delivered products that generated $1.6M+ in income for clients Still scrolling through a long list of AI developers? Don’t waste your time - just message me 😉 💡 How I work Every project starts with the business goal and ends with a maintainable, production-ready system: • define the AI use case and success metrics • choose the right approach: LLM, RAG, machine learning, classifiers, automation, or hybrid systems • build a clean pipeline: ingestion → validation → storage → retrieval • implement guardrails: safety, formatting, validation, fallback logic • ship with monitoring, iteration, and cost control 🔧 Tech Stack • AI / LLMs: OpenAI API, Claude Code, Lovable, Cursor, LangGraph, LangChain, embeddings, vector search, RAG, AI agents • Machine Learning / Data Work: model pipelines, classification, enrichment, data processing, evaluation workflows • Backend: Node.js, NestJS, Express.js, .NET, Python • Frontend: React, Next.js, Angular • Data: PostgreSQL, MySQL, MongoDB • Automation: n8n, Playwright • Cloud & DevOps: AWS, Azure, Docker, GitHub Actions • Product Integrations: Stripe, Supabase, Firebase, Twilio, QuickBooks, Google Maps, Puppeteer, and more I build backend systems, data processing, automation, and AI workflows. As a web developer, I build the product layer around the AI so the whole system works smoothly for actual users. And with a data scientist perspective, I pay close attention to data quality, model behavior, and decision logic, because weak inputs create weak AI. Recent successful AI-powered projects: 1️⃣ Lead Data Management Tool Large-scale extraction and enrichment pipeline with automated cleaning and classification • Uploading 50× faster • 184M+ records processed • Performance improved by 38% 2️⃣ AI-Powered Investment Mobile App AI-driven insights and personalization for faster decision-making • 70% less time spent managing investments • 3× more successful outcomes 3️⃣ Real Estate AI Assistant NLP-powered recommendations for faster matching and better engagement • Shortlisting 69% faster • Engagement increased by 184% 🧲 Industries I’ve delivered AI for: SaaS, FinTech, Healthcare, Construction, Logistics, Telecommunications, Oil & Gas, Real Estate, MarTech, and other operations-heavy businesses. 👉 If you need an AI developer, AI consulting services, web developer, or someone with solid machine learning and data scientist thinking who can ship stable, production-safe AI features, let’s build it.
Roman L. has worked .
CodeGeeks Solutions
Associated with
CodeGeeks Solutions
$80K+
earned
$19/hr
$68 earned
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Hi Are you looking for an Expert Designer & Developer? If Yes, Then you are at right profile. ✅ High-Quality Work ✅ Cost-Efficient Services ✅ Fluent English Verified ✅ 7 Years Of Experience ✅ Long term working relationship I am a senior full-stack web developer with a track record of delivering large-scale high-performance products and have professional experience in various technologies of frontend and backend development. Listed below are my experience and skills: ✅ Frontend: AngularJS, Vue JS, WordPress, ReactJS/Redux, Bootstrap, JavaScript, TypeScript, jQuery, Ajax, HTML5, Material UI, TailwaindCSS.PSD-Figma-XD to html ✅ Backend: NodeJS, ExpressJS, PHP, Laravel, CakePHP, , RESTful API, GraphQL ✅ Mobile App: React-Native, Ionic, Flutter, Apache Cordova, IoT, Socket.io, iOS & Android. ✅ Database: MongoDB, PostgreSQL, MongoDB, MySQL. ✅ Designing: UI/UX, Photoshop, Adobe XD, Adobe Illustrator, Corel Draw. Using a project management tool like Asana | Jira | Trello | Sl@ck | BaseCamp etc. Thanks a lot for visiting my profile, You are invited to watch my portfolios. Please see this at a glance. Enjoy your moments have a good time. 🙂
Sagar D. has worked .
Yatin K.
$24/hr
100% Job Success
$500K+ earned
Available now
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Looking for a senior 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who can build robust, scalable, and intelligent web applications? With 12+ years of hands-on experience, I specialize in delivering end-to-end solutions that combine powerful backends, modern frontends, seamless APIs, and workflow automation - tailored to your business needs. 💻✨ From dynamic web apps to ERP systems, SaaS platforms, and AI-driven automation, I help startups and enterprises streamline operations, enhance user experience, and scale with confidence. 🎯 🛠️ 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ✅ 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Building fast, user-friendly, and SEO-optimized interfaces that deliver a world-class user experience. ✅ 𝐍𝐨𝐝𝐞.𝐣𝐬 & 𝐑𝐄𝐒𝐓𝐟𝐮𝐥 𝐀𝐏𝐈𝐬 Developing secure, high-performance backends, APIs, and microservices, integrated with databases & third-party services. ✅ 𝐏𝐇𝐏 & 𝐋𝐚𝐫𝐚𝐯𝐞𝐥 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Creating scalable, secure, and maintainable backend systems, CMS solutions, and custom applications. ✅ 𝐏𝐲𝐭𝐡𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 From AI/ML solutions to business process automation and data pipelines using Python. ✅ 𝐧𝟖𝐧 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 Automating workflows, integrating multiple APIs, and building scalable automation pipelines with n8n. ✅ 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Designing maintainable, secure, and future-proof systems with smooth third-party and cloud integrations. 🎯 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? 🔸 12+ years of proven experience across SaaS apps, ERPs, and automation solutions 🔸 Strong problem-solving mindset focused on business-driven results 🔸 Agile, reliable, and collaborative with transparent communication 🔸 Writing clean, optimized, and scalable code for long-term success 🔸 Trusted by clients for long-term partnerships and post-delivery support 🚀 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐈 𝐎𝐟𝐟𝐞𝐫 🔹 Full Stack Web Application Development 🔹 React.js Frontend Development 🔹 PHP / Laravel Development 🔹 Node.js API & Backend Development 🔹 Python Automation & AI/ML Solutions 🔹 n8n Workflow Automation & API Integrations 🔹 SaaS Platform Design & Development 🔹 Database Design, Optimization & Scaling 🔹 Cloud Engineering & Software Architecture ⚙️ 𝐓𝐨𝐨𝐥𝐬 & 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 🔸 Frontend: React.js, Next.js 🔸 Backend: PHP (Laravel), Node.js, Express.js, Python 🔸 Automation: n8n, Zapier, custom API workflows 🔸 Databases: MySQL, PostgreSQL, MongoDB, Redis 🔸 Cloud & DevOps: Docker, AWS, CI/CD Pipelines 🔸 Collaboration: Git, GitHub, Bitbucket, Agile Tools 📩 Let’s Build Something Exceptional If you’re looking for a Full Stack Developer with 12+ years of proven expertise who can combine technical excellence with business insight, let’s connect and bring your vision to life.
Yatin K. has worked .
dheeraj G.
$20/hr
100% Job Success
$200K+ earned
Available now
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I'm Raj (Dheeraj), a Full Stack Developer with 15+ years of experience turning founders' ideas into real, revenue-generating products. As a Full Stack Developer, I specialize in SaaS MVPs, AI-powered web apps, and mobile companion apps that scale. I'm a Full Stack Developer who leads a dedicated team, so you get one point of contact and the firepower of an entire in-house squad. ⚡ 🏆 15+ Years of Production Experience ⭐ Founder-Led Full Stack Development Team ✅ End-to-End Ownership — Idea to Launch to Scale ✅ AI-Native Full Stack Developer (OpenAI, Claude, Automation) 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐮𝐢𝐥𝐝 𝐟𝐨𝐫 𝐘𝐨𝐮 𝐀𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: ➡️ 𝐒𝐚𝐚𝐒 𝐌𝐕𝐏𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 As a Full Stack Developer, I take you from wireframe to investor-ready product — subscription billing, multi-tenant architecture, admin dashboards, built to scale from day one. ➡️ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐖𝐞𝐛 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 A Full Stack Developer working with OpenAI and Claude, I weave AI directly into your product — not bolted on as an afterthought. ➡️ 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 + 𝐌𝐨𝐛𝐢𝐥𝐞 𝐂𝐨𝐦𝐩𝐚𝐧𝐢𝐨𝐧 𝐀𝐩𝐩𝐬 As a Full Stack Developer covering React Native and Flutter, I build seamless web + mobile ecosystems that share one clean backend. ➡️ 𝐈𝐧𝐭𝐞𝐫𝐧𝐚𝐥 𝐓𝐨𝐨𝐥𝐬 & 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 As a Full Stack Developer who automates the boring stuff, I build internal tools that save your team real hours every week. ➡️ 𝐋𝐌𝐒 & 𝐒𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 A Full Stack Developer who's shipped recurring-revenue systems before, I handle Stripe integrations and gated content the right way, first time. Why Clients Hire Me As Their Full Stack Developer: ✅ 𝐅𝐮𝐥𝐥 𝐓𝐞𝐚𝐦, 𝐎𝐧𝐞 𝐑𝐚𝐭𝐞 - Full Stack + AI + Mobile + QA under one roof ✅ 𝐒𝐡𝐢𝐩𝐬 𝐅𝐚𝐬𝐭 - MVPs delivered on aggressive timelines ✅ 𝐒𝐜𝐚𝐥𝐞𝐬 𝐖𝐞𝐥𝐥 - Architecture designed for growth from day one ✅ 𝐂𝐥𝐞𝐚𝐫 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 - Plain English updates, no tech jargon ✅ 𝐒𝐭𝐚𝐲𝐬 𝐀𝐟𝐭𝐞𝐫 𝐋𝐚𝐮𝐧𝐜𝐡 - We support what we build, not just hand it off ✅ 𝐅𝐨𝐮𝐧𝐝𝐞𝐫 𝐌𝐢𝐧𝐝𝐬𝐞𝐭 - I treat your product as a business, not a ticket 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: ⚡ Frontend → React, Next.js, TypeScript, Tailwind CSS ⚡ Backend → Node.js, Laravel, PHP ⚡ Mobile → Flutter, React Native ⚡ AI Tools → OpenAI API, Claude, MCP Integrations, Automation ⚡ Payments → Stripe & Custom Payment Flows 𝐑𝐞𝐚𝐥-𝐖𝐨𝐫𝐥𝐝 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐚𝐬 𝐚 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫: ✦ SaaS MVPs taken from idea to investor-ready launch ✦ AI-integrated web & mobile apps using OpenAI and Claude ✦ Subscription platforms with Stripe billing and gated content ✦ Internal tools and automation that save teams real hours ✦ Web + mobile companion apps sharing one unified backend 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮'𝐥𝐥 𝐆𝐞𝐭: ✔️ A production-ready product built around your business goals ✔️ Fast, responsive UI your users will actually enjoy ✔️ Robust backend systems built to handle real traffic ✔️ Post-launch support so nothing breaks after you go live ✔️ Complete Full Stack ownership from first line of code to deployment 🌟 Let's Build Something That Lasts 🌟 I lead SDS Softwares, based in Solihull, UK — a dedicated team of Full Stack Developers, AI engineers, and Mobile specialists. Whether you're launching a new product or scaling an existing one, I'm the Full Stack Developer who takes it start to finish. 📩 Message me or send an invite. Let's talk. 🚀 Full Stack Developer | Senior Full Stack Developer | React Full Stack Developer | Node.js Full Stack Developer | Next.js Full Stack Developer | MERN Stack Developer | Full Stack SaaS Developer | SaaS MVP Developer | AI App Full Stack Developer | AI Integration Developer | Full Stack Web Developer | Full Stack Mobile Developer | React Native Developer | Flutter Developer | Laravel Full Stack Developer | PHP Full Stack Developer | API Developer | Backend Developer | Cloud Developer | DevOps | Full Stack Development | Web Application Developer | SaaS Application Development | Subscription Platform Developer | LMS Developer | Full Stack Developer
dheeraj G. has worked .
SDS Softwares
Associated with
SDS Softwares
$100K+
earned
$130/hr
100% Job Success
$200K+ earned
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With over 20 years of experience spanning software engineering, DevOps, cloud infrastructure, and cybersecurity, I help businesses—from early-stage startups to global enterprises—build secure, scalable, and high-performing digital systems. I’ve served as a full-stack developer, lead architect, and fractional CTO, delivering results across every layer of the stack and every phase of the product lifecycle. My strength lies in bridging deep technical knowledge with clear strategic thinking—turning complex technical challenges into actionable, business-aligned outcomes. Core Focus Areas Technology Leadership & Architecture • Designing scalable, cloud-native and hybrid systems across AWS, Azure, and GCP. • Leading modernization strategies for legacy systems and accelerating digital transformation. • Communicating architectural decisions clearly to execs, boards, and cross-functional teams. • Driving outcomes aligned with security, compliance (ISO 27001, SOC 2, HIPAA, GDPR), and business goals. Fractional CTO & Strategic Advisory • Acting as a technical partner for startups and growing companies. • Leading platform architecture, DevOps strategy, and security modernization. • Supporting funding rounds, M&A due diligence, and board-level technology planning. • Fixing failing tech projects, restoring delivery pipelines, and building resilient teams. Full-Stack Product Engineering • Building end-to-end applications using React, Vue, Angular, Node.js, Python, Django, .NET, and more. • Creating robust backend APIs (REST, GraphQL, WebSockets) and scalable data architectures. • Delivering lean MVPs, enterprise-grade platforms, and complex integrations with third-party systems. • Writing clean, maintainable, test-driven code using modern patterns and tools. Cloud Infrastructure & DevOps • Architecting secure CI/CD pipelines with GitHub Actions, GitLab, Jenkins, and Azure DevOps. • Deploying production environments using Docker, Kubernetes, and Terraform. • Implementing modern cloud-native services and infrastructure-as-code best practices. • Ensuring high availability, performance, cost-efficiency, and operational resilience. Tools & Technologies Frontend: React (Next.js, Redux), Vue, Angular, TypeScript, Tailwind, Material UI Backend: Node.js (Express, NestJS), Python (Django, Flask), .NET, Ruby on Rails, PHP Data: PostgreSQL, MySQL, MongoDB, Redis, Firebase, Sequelize, TypeORM Cloud & DevOps: AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CI/CD Security: IAM, WAF, encryption standards, secure architecture reviews, DevSecOps Testing: Jest, PyTest, Cypress, Selenium, TDD/BDD Collaboration: GitHub, Jira, Slack, Agile/Scrum Why Work With Me • Execution You Can Count On: Over 150 successful projects across fintech, healthcare, e-commerce, and enterprise IT. • End-to-End Expertise: From code to cloud, strategy to delivery—I operate across the full stack and lifecycle. • Security-Minded: Strong foundation in cybersecurity and compliance frameworks. • Business-Aligned Thinking: Every technical choice is guided by the outcome it’s meant to deliver. • Clear Communication: Whether speaking to dev teams, investors, or executives—I make the complex simple. If you’re building something ambitious and need a grounded, experienced partner to guide development or lead technology strategy, let’s connect.
Aurelien D. has worked .
scalexa.Ai
Associated with
scalexa.Ai
$400K+
earned
Jagannath Prasad T.
$28/hr
100% Job Success
$200K+ earned
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I specialize in building AI SaaS platforms, LLM applications, automation systems, and high-performance web platforms using modern technologies like OpenAI, LangChain, Python, Node.js, and React. With 10+ years of development experience, I help startups and companies turn ideas into production-ready AI products. What I Can Build For You ✅ AI Chatbots (GPT / Claude / LLaMA) ✅ RAG Systems & AI Knowledge Bases ✅ AI SaaS Platforms ✅ Automation Systems & AI Workflows ✅ Intelligent Dashboards & Analytics ✅ Custom APIs & Scalable Backend Systems ✅ Full-Stack Web Applications Tech Stack AI / LLM: OpenAI, GPT-4, Claude, LangChain, LlamaIndex, Vector Databases Backend: Python (FastAPI, Django), Node.js (NestJS, Express) Frontend: React, Next.js, TypeScript Cloud: AWS, Docker, CI/CD, Serverless Why Clients Work With Me ✔ AI + Full-Stack expertise in one developer ✔ Scalable SaaS architecture ✔ Clean, maintainable code ✔ Fast communication & reliable delivery I focus on building AI systems that work in production, not just demos. If you're planning to build an AI-powered SaaS platform, automation system, or intelligent web application, let's discuss your project. JP Tiwari
Mango IT Solutions
Associated with
Mango IT Solutions
Vincent G.
$20/hr
100% Job Success
$200K+ earned
Available now
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Companies usually bring me in when they need more than just code. They need systems that are stable, scalable, and built with long term product growth in mind. I work with startups and growing businesses to turn complex ideas into production ready SaaS platforms, AI powered applications, automation systems, and data driven products that perform reliably in real world environments. Most of the projects I work on involve APIs, backend architecture, automation workflows, analytics, and AI integrations where clean engineering decisions matter from day one. Clients typically hire me to build MVPs fast without creating future technical debt architect scalable backend systems and APIs integrate complex third party services reliably implement practical AI workflows and automation stabilize existing production systems improve performance, scalability, and maintainability transform fragile platforms into dependable products I focus heavily on building clean and maintainable architecture so products continue to scale smoothly as usage grows. That includes SaaS platforms with admin dashboards and subscription systems AI powered applications using OpenAI, Claude, RAG pipelines, and intelligent workflows API driven platforms with multiple external integrations analytics and data visualization systems processing large datasets fintech, healthcare, and operational platforms where reliability is critical I work across the full stack from frontend experience to backend services, infrastructure, and data pipelines ensuring the entire system behaves predictably and remains maintainable over time. Platforms I Commonly Build SaaS Platforms Startup MVPs, internal business tools, admin portals, workflow systems, and scalable subscription based products. AI Powered Systems Applications integrating LLMs, AI agents, document processing, automation pipelines, semantic search, and retrieval systems. Data and Analytics Platforms Dashboards and reporting systems handling operational data, financial metrics, business intelligence, and real time analytics. API and Automation Infrastructure Systems connecting multiple third party platforms using APIs, webhooks, queues, and automation frameworks. Core Technologies Frontend Next.js React TypeScript TailwindCSS Backend Node.js Python FastAPI REST APIs Infrastructure and Data PostgreSQL Supabase Docker CI CD Pipelines AI and Automation OpenAI API Claude API AI Agents RAG Systems Zapier Make n8n Development Philosophy I focus on building production ready systems instead of temporary fixes. My approach is centered around clean and scalable architecture reliable API first system design predictable production behavior maintainable and extensible codebases reducing technical debt early building systems that teams can confidently scale If you are building a SaaS platform, an AI powered product, a data intensive dashboard, an automation heavy workflow system, or a platform with complex integrations and need someone who understands both technical architecture and product execution, I would be happy to discuss your project.
Vincent G. has worked .
CS Soft Solutions (India) Pvt. Ltd.
Associated with
CS Soft Solutions (India) Pvt. Ltd.
$6M+
earned
Mayank S.
$15/hr
100% Job Success
$300K+ earned
Offers consultations
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If you’re looking to automate workflows, build AI-powered applications, or develop a scalable SaaS product — I can help you turn your idea into a reliable system. I specialize in AI automation and full-stack development, combining modern frameworks with practical business use cases. My focus is not just building features, but creating systems that actually save time, reduce manual work, and scale efficiently. 🔹 What I can help you with: • AI automation using LangChain, LangGraph, and CrewAI • Building AI agents and workflow orchestration systems • Developing SaaS applications (frontend + backend) • FastAPI / Django backend development with scalable architecture • React / Next.js frontend for high-performance applications • Converting Figma designs into production-ready SaaS apps • Integrating APIs, databases, and third-party services 🔹 My approach: I use modern AI-assisted development tools like Cursor, Claude, and Codex to speed up development while maintaining clean, maintainable code and solid architecture. 🔹 Background: I also bring strong experience in Laravel, Angular, and full-stack JavaScript development, which helps me work across legacy systems and modern architectures. I typically work with startups, founders, and teams who want to build or automate products quickly without compromising quality. If you have an idea or an existing system that needs automation or scaling, feel free to reach out — I’m happy to discuss the best approach.
Mayank S. has worked .