Senior fullstack developer with 6+ years building production React and Node.js platforms. I ship performant, well-architected systems and own them end-to-end, from the earliest stages of making technical decisions to the final stages of deployment, while working effectively with existing teams and inherited codebases. What I build: - Full-stack web apps with React, Next.js (Pages & App Router), Node.js, TypeScript - AWS Serverless backends (Lambda, DynamoDB, S3, Step Functions, EventBridge) - Supabase integrations (Auth, Database, Storage, Queues, Edge Functions) - Multi-tenant SaaS architecture with secure auth & data isolation - AI/LLM integrations (OpenAI, Anthropic) - High-accuracy, cost-efficient OCR parsing pipelines - REST & GraphQL APIs, third-party integrations (Google Ads, Meta, TikTok, Stripe, Square) Tech stack: React, Next.js, Node.js, ExpressJS, Nest.js, TypeScript, JavaScript, PostgreSQL, MySQL, MongoDB, DynamoDB, Supabase, AWS (Lambda, S3, CloudFront, Step Functions, EventBridge), GCP, Vercel, Docker, REST, GraphQL, OpenAI, Anthropic, Rust/WASM Looking forward to collaborations!

What I Bring to the Table: 🔷 Cloud Infrastructure Expertise: Designing and managing scalable, secure, and cost-efficient cloud environments using AWS and Azure. 🔷 DevOps Best Practices: Implementing CI/CD pipelines, infrastructure as code (IaC), and automated workflows to ensure seamless deployments. 🔷 System Reliability and Monitoring: Leveraging tools like Grafana and Prometheus to enhance observability and maintain high system uptime. Skills and Expertise: ✅ Terraform & IaC: Proficient in creating and managing infrastructure as code for repeatable and efficient deployments. ✅ Kubernetes & Docker: Building containerized applications and orchestrating scalable clusters for robust microservices architecture. ✅ CI/CD Pipelines: Expertise in tools like Jenkins, GitHub Actions,Azure Pipelines and AWS CodePipeline for continuous integration and delivery. ✅ Cloud Security: Ensuring systems adhere to best practices for compliance, encryption, and access control. ✅ Certifications: - AWS Certified DevOps Engineer - Professional - AWS Certified Solutions Architect - Associate - Microsoft Certified: Azure Administrator Associate - Cisco Certified Network Associate (CCNA) - Cisco Certified Network Professional (CCNP)

Full-Stack Developer specializing in React, Next.js, Node.js, and SaaS Web Applications. I build scalable dashboards, APIs, admin panels, AI-powered tools, and high-performance web apps for startups and growing businesses. I focus on clean architecture, performance, security, and long-term reliability — not quick fixes. My experience includes SaaS platforms, data-driven apps, admin dashboards, and mobile-friendly web applications. Tech Stack Frontend: React, Next.js, JavaScript, Vue, HTML/CSS, Tailwind, Bootstrap Backend: Node.js, Express.js, Nest.js, Django, GraphQL, PHP Databases: MongoDB, MySQL, PostgreSQL, Firebase, DynamoDB Mobile: React Native, Flutter Tools & Cloud: GitHub, AWS, GCP, Azure, Jira I deliver high-quality engineering at a fair price. Since I work from a Tier-3 city, I provide strong technical value with lower operational overhead, while maintaining premium-level standards. If you’re looking for a reliable developer for long-term collaboration, I’d be happy to connect and help build your next solution.

I build complete AI-powered mobile and SaaS products designed, developed, and shipped end to end. 7+ years of experience building AI and SaaS Platforms, Full-Stack development, AI Multi-Agents, RAG knowledge assistants/Chatbots and intelligent automation, 30+ delivered projects, and apps shipped to millions of users from AI mobile apps on the App Store & Play Store to full AI SaaS platforms. I work with founders and product teams worldwide to take AI products from concept to production. 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: ➛ AI-Powered Mobile Apps (Flutter & React Native, iOS & Android) ➛ AI-Powered SaaS Platforms & Web Apps (full-stack, cloud-deployed) ➛ LLM & RAG Systems: LangChain, Pinecone, OpenAI, Claude, Llama ➛ Chatbots & AI Assistants (in-app, customer support, business automation) ➛ Voice AI & Calling Agents (Twilio, Vapi, Deepgram, Real-time Conversations) ➛ Multi-Agent Systems & Workflow Automation (n8n, Make, Zapier) ➛ End-to-End Deployment (AWS, Azure, Google Cloud, Docker, CI/CD) ➛ MVPs & Prototypes – From idea → shipped product quickly 𝐀𝐈 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐔𝐬𝐞 𝐂𝐚𝐬𝐞𝐬 🔑 AI-powered mobile apps with chat, voice, and real-time features 🔑 AI SaaS platforms – from MVP to production release 🔑 AI chatbots and assistants for support, sales, and onboarding 🔑 RAG-based knowledge assistants over documents and internal systems 🔑 Voice AI for call handling, summaries, and insights 🔑 Task-focused AI agents with controlled tool access (MCP-based) 🔑 Workflow automation across SaaS tools and custom platforms 🔑 Data pipelines, syncing, reporting, and operational analytics 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 🔹 Cross-platform Flutter and React Native apps with AI chat, voice interfaces, and real-time features 🔹 BLE/IoT, biometric auth, real-time data, and payments integration 🔹 Cross-platform builds from MVP to App Store / Play Store production release 𝐒𝐚𝐚𝐒 & 𝐂𝐮𝐬𝐭𝐨𝐦 𝐖𝐞𝐛 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 🔹 Custom web applications using React, Next.js, TypeScript, Redux, Tailwind CSS 🔹 Secure REST, GraphQL, and Fast APIs with Node.js, NestJS, Python (FastAPI, Flask, Django), WebSockets 🔹 Scalable databases: PostgreSQL, MongoDB, MySQL, DynamoDB, Firebase, Supabase, Redis 🔹 API & platform integrations: Stripe, PayPal, Plaid, Google Maps & GPS, email and social platforms 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 & 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 🔹 OpenAI, Claude, and Gemini LLM Integration 🔹 Multi-agent orchestration with LangChain, LangGraph, and custom frameworks 🔹 MCP (Model Context Protocol) server for AI-powered applications 🔹 Vector databases for semantic search and long-term memory (Pinecone, ChromaDB, Elasticsearch) 🔹 Retrieval-Augmented Generation (RAG) over existing databases, PDFs, and internal documents 🔹 Voice & calling agents using Retell, Twilio, and Vapi 🔹 Speech-to-text and text-to-speech pipelines (Whisper, Deepgram, Google Speech APIs) 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧𝐬 🔹 CRM, lead management, and workflow automation with n8n, Make, Zapier, HubSpot 🔹 AI-powered automations for onboarding, follow-ups, scheduling, reporting, and notifications 🔹 End-to-end data pipelines for analytics, alerts, and operational intelligence 🔹 API-level integrations connecting AI agents, databases, SaaS tools, and cloud services 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 🔹 CI/CD pipelines with GitHub Actions, GitLab CI, and automated testing 🔹 Containerized deployments using Docker and Kubernetes orchestration 🔹 Monitoring, logging, and observability with Sentry, Datadog, CloudWatch 🔹 Scalable cloud architecture on AWS (Lambda, EC2, RDS), GCP, and Azure If you're building an AI mobile app or SaaS product and want it done once, properly, send me a short description of what you're building and I'll tell you honestly what it'll take.

Looking to automate, scale, or secure your cloud infrastructure? I help companies build efficient, future-ready DevOps systems across AWS, Azure, and GCP — enabling faster releases, reduced costs, and greater reliability. With 10+ years in the industry and satisfied clients on Upwork, I’ve delivered solutions for startups, mid-size SaaS companies, and enterprise platforms across multiple domains. What I Can Do for You: Cloud Infrastructure (AWS, Azure, GCP): Architecture, deployment, and cost optimization tailored to your business needs. Kubernetes & Docker: Build and manage scalable containerized environments with secure CI/CD workflows. Infrastructure as Code (Terraform, Ansible): Automate infrastructure for repeatability, compliance, and speed. CI/CD Pipeline Development (GitHub Actions, GitLab, Jenkins, Azure DevOps): Automate builds, testing, and deployments to reduce errors and speed up delivery. Monitoring, Logging & Reliability (Prometheus, Grafana, ELK, CloudWatch): Build observability systems that catch problems before users do. Security & Compliance: Implement best practices for cloud security, IAM, encryption, and standards like HIPAA, SOC 2, and GDPR. Why Clients Hire Me: 1. Reliable delivery – on time, with clean documentation and communication. 2. Scalable systems – built to support growth and evolving business needs. 3. Cloud cost reduction – without compromising reliability or speed. 4. End-to-end DevOps – from design to deployment, and ongoing support. Let’s talk about how to streamline your DevOps and make your infrastructure work harder for your business. Message me to discuss your project! Keywords: DevOps engineer, AWS DevOps, Azure automation, GCP expert, Kubernetes deployment, Terraform scripting, CI/CD pipelines, Docker, infrastructure automation, cloud security, microservices, serverless architecture, hybrid cloud, multi-cloud, cloud migration, platform reliability, SRE practices, observability tools.

With over 12 years of experience in this industry. I specialize in delivering complex, scalable solutions to enterprise-level clients, with a proven track record of addressing their unique challenges. My experience spans a variety of industries, allowing me to design and implement robust systems that meet high standards for performance, security, and scalability. As a Seasoned developer, I specialize in PHP, Golang, Python, NodeJS Javascript, Typescript, ReactJS, Angular, ExpressJS, NextJS, Django, GraphQL, Laravel, CI, YII, Zend, and a range of databases including MongoDB, MySQL, PostgreSQL, Dgraph, DynamoDB, and FireStore. I am well-versed in various DevOps tools and practices too, such as CI/CD pipelines, Kubernetes, Docker, Terraform, GCP, and AWS. I have a track record of delivering high-quality projects, including complex Web and SaaS Platforms, Cross-platform mobile applications, EdTech platforms, and Fintech solutions. I adhere to best practices and code standardization, ensuring optimal performance and maintainability of applications. Why Choose Me: - Extensive Experience: With 12 years in the IT industry, I bring a wealth of experience. I have worked on numerous projects across various domains, gaining insights and expertise that I can leverage to deliver exceptional results for your project. - Full-Stack Proficiency: I am well-versed in frontend and backend technologies, including PHP, Laravel, Python, Node.js, JavaScript, React, Angular, and more. This allows me to handle all aspects of your project with efficiency and expertise. - Effective Communication: Clear and timely communication is key to project success. I prioritize open communication channels to ensure that you are always informed about the project status, milestones, and any potential roadblocks. - Collaborative Approach: I believe in collaboration and value your input throughout the development process. Your vision and feedback are integral to shaping the final product, and I work closely with you to bring your ideas to life. - Commitment to Quality: I am committed to delivering solutions that not only meet your immediate needs but also set you up for long-term success. I adhere to best practices, follow industry standards, and rigorously test my code to ensure reliability and scalability. - Customer Satisfaction: Your satisfaction is my top priority. I strive to build lasting relationships with my clients by delivering exceptional service, exceeding expectations, and providing ongoing support even after the project is completed. I would love to work with you to build tailor-made solutions for your business. My ability to collaborate effectively and communicate has been key in cultivating a supportive and efficient work atmosphere. Let's connect and discuss how I can contribute to your success! Thank you, Fc Patidar

Hi, I'm Mehak A Senior Engineer with 🔥 8+ years building scalable SaaS platforms for companies like Aqua Security. I handle end to end development from React/Next.js frontends to Node.js/Python backends, delivering production ready systems that drive real growth. 🛠️ Technical Expertise - Frontend: React, Next.js, TypeScript, Tailwind CSS, Redux, React Native, Vue.js, PWA Development - Backend: Node.js (Express, NestJS), Python (FastAPI),REST APIs, WebSockets - Databases: PostgreSQL, MySQL, MongoDB, Redis, Firebase, Database Optimization. - Cloud & DevOps AWS (EC2, S3, Lambda, CloudWatch), Docker, CI/CD Pipelines,Git, DigitalOcean - AI Integrating: OpenAI API, GPT 4 Integration, LangChain - Integrations & APIs Stripe, PayPal, Twilio, Google Maps, Shopify API, Custom API Development 🎯 Who I Work With - Founders, CTOs & Product Leaders building: - B2B SaaS & enterprise platforms - Healthcare/FinTech applications - AI Powered products - Startup MVPs built to scale 💬 Client Testimonials - "Mehak brings both skill and instinct. She understands needs before they're stated and delivers with precision." - Anyplace Viewer App ⭐⭐⭐⭐⭐ - "Exceptional work product, highly communicative, would hire again." - Automation Tool ⭐⭐⭐⭐⭐ 🚀 What I Deliver - Full Cycle SaaS Development: Architecture to deployment on AWS - Enterprise Security & Compliance: HIPAA, PCI DSS, secure by design - AI & LLM Integration: OpenAI, GPT APIs, intelligent automation - Performance Optimization: Reduced latency by 40% for LeaguesGG - Legacy Modernization: Refactor & scale outdated systems 📊 Results from actual projects: - Aqua Security: Built a serverless security plugins, cut manual reviews by 60% - Healthcare SaaS: Lead dev for 3+ years, scaled HIPAA platform to thousands of users - LeaguesGG: Optimized real time data pipeline, 40% latency reduction - E-commerce Platforms: Systems handling thousands of daily transactions Lets Connect I'm currently available for long term project partner. If you're a founder or CTO building a scalable platform, tell me about it. I'll respond with a straightforward technical assessment and a clear path forward.

I’m a Senior Full Stack Developer & Cloud Architect with 9+ years of experience building scalable SaaS platforms, eCommerce systems, fintech applications, and custom enterprise software for startups and growing businesses. I specialize in designing high-performance applications using Microsoft technologies and AWS Cloud infrastructure, with a strong focus on scalability, automation, security, and long-term maintainability. Core Expertise ASP.NET Core / .NET 8 / C# Node.js & Serverless Architecture AWS (Lambda, API Gateway, DynamoDB, S3, CloudFront, RDS, EventBridge, SQS) SQL Server, MySQL, PostgreSQL, DynamoDB React.js, Next.js, Vue.js, React Native REST APIs, GraphQL, Microservices Shopify, NopCommerce, Custom eCommerce Platforms Payment Gateway Integrations (Stripe, Razorpay, Cashfree, Xendit) CRM & Automation Platforms (GoHighLevel, Zoho, Shopify Apps) AI-powered and Automation-driven applications What I Build ✔ SaaS Platforms ✔ eCommerce & Marketplace Applications ✔ Food Delivery & Logistics Systems ✔ Fintech & Payment Solutions ✔ CRM & Workflow Automation Systems ✔ Enterprise Dashboards & Admin Panels ✔ Mobile Apps & Custom APIs ✔ Cloud-Native & Serverless Applications Experience Highlights Built scalable serverless applications on AWS handling high concurrent traffic Developed custom Shopify apps and enterprise integrations Created food delivery and marketplace platforms with real-time tracking Integrated multiple payment providers and automation systems Migrated legacy .NET applications to modern cloud-native architectures Built custom admin dashboards, analytics systems, and workflow automation tools I focus on writing clean, scalable, and production-ready code while maintaining excellent communication throughout the project lifecycle. If you’re looking for someone who can understand business requirements, architect the right solution, and deliver reliable software with long-term scalability in mind, I’d be happy to help.

Full-stack software engineer with extensive Automation experience. Core competencies: ➢ Automation (Selenium): Object Repository | Checkpoints |Object Identification | Descriptive Programming | Recovery Scenario Manager ➢ PHP: Laravel | Symfony | Phalcon | Codeigniter | CakePHP | WordPress | Yii | Drupal ➢ Node.JS: Express | Sails.JS | Loopback | Feathers.JS ➢ Databases: MySQL | MSSQL | DynamoDB | MongoDB ➢ Source Code Management: Git | Bitbucket | Gitlab ➢ Project Management: Jira | Trello | Asana Want to work together? Great! Let's open a communication channel & I will be glad to partner up with you.

As a Top Rated Plus Python Full stack developer, I help startups and product teams bring backend-heavy, modern web applications to life. My work spans from product ideation and architecture to automation, AI integration, and ongoing performance tuning. My stack includes Python (FastAPI, Django, Flask), React, Next.js, NestJS and AWS, enriched with scalable data pipelines, monitoring, and automation tools. With over 9+ years of experience and a 100% Job Success Score, I’ve led and delivered more than 40 web apps and five large-scale platforms with high concurrency. ✅ A tech Partner from Architecture to Deployment. Clients work with me because I don’t just code features, I architect scalable, cloud native systems that require minimal oversight. ✔️ Backend: Python, FastAPI, Django, Flask, NestJS, REST APIs, PostgreSQL, MongoDB, Redis ✔️ Frontend: Next.js, React, Tailwind CSS, SSR/CSR, reusable UI libraries ✔️ Cloud: AWS (Lambda, EC2, S3, Step Functions), Docker, GitHub Actions ✔️ Automation & AI: OpenAI API, Langchain, LLM, Make, Zapier, n8n, RAG Agents, AI Agents, Generative AI I’ve also led and mentored engineering teams up to 45 developers, helping deliver across sprints while balancing performance, timelines, and quality. 🏆 Highlighted Work & Outcomes ✔️ Scalable API Infrastructure (Python, FastAPI) Refactored a high-load backend to handle massive traffic spikes using FastAPI, Redis caching, and PostgreSQL. Supported mission-critical uptime for end users. ✔️ Retention-Driven Feature Delivery. Built backend features that improved session time and user retention in a high-growth mobile app com, bining Redis-based response optimization with async jobs. ✔️ AI Feedback Engine with OpenAI API. Built a GPT-driven evaluation engine for a learning platform. Reduced manual grading efforts and added dynamic feedback for students. ✔️ Cloud Automation & ETL Pipelines. Designed serverless pipelines using AWS Lambda and Step Functions to transfer and transform millions of files with isolated, scalable logic. ✔️ Monitoring & SLA Tools Integrated ELK stack, Grafana, and PagerDuty into production systems to track uptime, detect anomalies, and support SLAs for enterprise clients. ✔️ Frontend Engineering (React + Next.js) Built fully responsive interfaces using React and Next.js, optimizing for performance and API sync with FastAPI-based backends. 🎯 Technical Stack & Core Skills ✔️ Languages & Frameworks Python, FastAPI, Django, Flask, Node.js, JavaScript ✔️ Frontend React.js, Next.js, TailwindCSS, PWA, SSR/CSR ✔️ Backend & Databases RESTful APIs, OAuth2, PostgreSQL, MongoDB, Redis Celery/RQ task queues, ETL pipelines, and background jobs ✔️ Cloud & DevOps AWS Lambda, EC2, S3, Step Functions, EventBridge, CloudWatch, Supabase Docker, GitHub Actions, CI/CD pipelines ✔️ Automation & AI OpenAI API, Langchain, GPT-4/4o, Prompt Engineering RAG pipelines, Agent flows, n8n, Zapier, Make com, Webhooks ✔️ Monitoring & Performance ELK, Grafana, New Relic, PagerDuty Async processing, caching, load testing, and SLA compliance 🎯 Domains I’ve Worked In ✔️ FinTech: Built backend APIs, fraud prevention, trading platforms in Python, FastAPI, Django, Celery, grafana, AWS. ✔️ EdTech: GPT integrations, adaptive learning tools using FastAPI, GPT API, Langchain, n8n ✔️ LegalTech: Scalable OCR + NLP processing using TensorFlow, Custom pipelines, Vector database storage ✔️ SaaS: Multi-tenant platforms, automation systems using React, Python, Next.js, Nest.js, AWS, FastAPI, Stripe, Oauth. 🎯What Sets Me Apart ✔️ Proven experience delivering complex platforms from scratch ✔️ 15M+ user databases, multi-cloud infrastructure, scalable patterns ✔️ Balanced blend of backend depth and frontend precision ✔️ End-to-end ownership: architecture, infra, dev, monitoring Let’s Build Something That Scales If you’re looking for a developer who can own the backend, integrate AI, and bring reliable systems to life, I’d love to collaborate. Send me an invite and let’s take your product to the next level.