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Vepkhia K.
$45/hr
100% Job Success
$10K+ earned
Available now
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🚀 Expert Software Engineer | 15+ Years in Web Development 🚀 Hi! I am a highly skilled Software Engineer with 15+ years of experience specializing in web development. I have a strong track record of designing, developing, and optimizing high-performance websites and applications. Whether you need a full-stack solution, a sleek front-end UI, or a robust backend system, I will get you covered. ✅ Key Skills & Expertise: ✔ Frontend: React.js, Vue.js, Angular, HTML, CSS, JavaScript, TypeScript ✔ Backend: Node.js, Python (Django/Flask), PHP (Laravel) ✔ Databases: MySQL, PostgreSQL, MongoDB, Firebase ✔ Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD ✔ API Development: RESTful APIs, GraphQL, Third-party Integrations ✔ CMS & E-commerce: WordPress, Shopify, WooCommerce 🔥 Why Work With Me? ✔ 15+ years of real-world experience in delivering high-quality web applications ✔ Proven ability to troubleshoot and optimize performance issues ✔ Strong communication and a client-focused approach ✔ 100% commitment to deadlines and delivering pixel-perfect solutions I’m here to help you turn your ideas into reality with clean, scalable, and efficient code. Let’s discuss how I can contribute to your project—send me a message today!
Vepkhia K. has worked .
Sumitbhai V.
$30/hr
100% Job Success
$30K+ earned
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I’m a hands-on enterprise software professional with 14+ years of experience building scalable, process-driven solutions using leading AI, RAG, AI Agents, Agentic AI workflows implementation and collaboration, Vector DB, Graph DB, BPM platforms like Camunda 7 BPM, Camunda 8 BPM (Zeebe), Flowable BPM, Activiti BPM, and JBPM with Spring boot micro services and Python. I’ve helped clients design, automate, and optimize complex business processes for banking, insurance, government, and finance sectors. 💼 What I Do Best ✅ AI & LLM Integration | Intelligent Automation | RAG | Agentic Workflows | N8N (AI Autumation) | Airtable - AI-powered chatbot assistants using OpenAI GPT models, Claud and Ollama (Mistral, Llama), Claud with Python FastAPI, Claude and OpenAI Agents SDK. - Semantic search pipelines using vector db(FAISS and Qdrant), Graph DB(Neo4j), enabling Retrieval-Augmented Generation (RAG) for high-relevance contextual responses. Voice agent platform(RetellAI). - Built custom AI agents with tool usage and memory, orchestrated using LangChain /Langgraph / Agentic frameworks(CrewAI) for multi-step automation tasks and N8N AI workflow automation. - Seamlessly integrated AI assistants into Business Process Management (BPM) workflows (e.g., Camunda) to optimize decision making and automate repetitive user interactions. - Automated agentic workflows for tasks like retrieve incident status, details, cancellation requrest, get incident details via email, create incident, text summarization for form fields, document summarization, incident triage, ticket classification, and knowledge base augmentation. -Auto email responder using, email notifications, whatsapp notifications, SMS, telegram notifications using multi agents workflows. ✅ Business Process Automation - Camunda 7 / Camunda 8 (Zeebe) / Flowable / JBPM / Activiti BPM - Process modeling (BPMN), DMN, and custom workflow engines - Drools, Zen(GoRules) rule engine and complex decision automation ✅ Backend & Microservices Development - Java (Spring Boot, Spring Security, JPA, Hibernate) - Python (FastAPI) for high-performance APIs and AI integrations - RESTful API design, OAuth2, JWT, Keycloak-based security ✅ ETL Tools - Apache NiFi - Apache Airflow ✅ DevOps & Cloud Deployments - Docker, Kubernetes (EKS, ECS) - CI/CD with Jenkins, GitHub Actions - AWS (EC2, S3, Lambda, CloudWatch, API Gateway etc.) ✅ Integrations & Messaging - Apache Kafka (Confluent), RabbitMQ, Apache Camel - Elasticsearch, Apache Solr, Lucene for advanced search - Payment gateways: Stripe, Razorpay, PayPal, Moneris ✅ Frontend Capability (with expert UI/UX team) - Angular, ReactJS, NodeJS - PSD/XD to responsive HTML, Tailwind, Material UI 🎓 Corporate Trainings & Mentorship I offer professional training programs (remote/onsite) on: - Camunda 7 / Camunda 8 (Zeebe) - Flowable / Activiti / JBPM - Elasticsearch ✅ Why Clients Work With Me - Deep domain knowledge in AI + BPM + Microservices - Strong architecture, documentation & code quality - Proven track record delivering enterprise-grade systems - Ability to lead full project lifecycle — from POC to production 💬 Let’s connect and discuss how I can automate and optimize your business with smart workflows, secure APIs, and cloud-native systems.
Sumitbhai V. has worked .
Saad J.
$5/hr
$72 earned
Offers consultations
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Hi, I’m a dedicated full-stack developer and AI specialist with extensive experience in building scalable, high performance web applications and intelligent solutions. I leverage cutting-edge technologies like Python, Django, FastApi, React, and AI / ML frameworks to deliver results that drive business growth. Whether you need a custom website, AI powered automation, or data driven insights, I’m here to turn your ideas into reality with clean code and industry best practices. My Services ☑️ Custom Web Development: Build modern, responsive websites and applications using Python (Django, FastAPI, Flask), JavaScript/TypeScript (Node.js, Express.js), React.js, Next.js, and Vue.js. ☑️ AI & Machine Learning: Integrate intelligent features like AI chatbots, voice agents, recommendation systems, and predictive analytics with OpenAI, Claude, TensorFlow, PyTorch, and Langchain. ☑️ Web Scraping & Data Extraction: Ethically gather actionable data using Scrapy, BeautifulSoup, Playwright, and Selenium for business intelligence. ☑️ Full-Stack Development: Create end-to-end solutions with intuitive front-ends (React, MaterialUI, Bootstrap) and optimized back-ends (Django, Node.js) connected to PostgreSQL, MySQL, MongoDB, or SQLite. ☑️ DevOps & Cloud: Deploy scalable applications on AWS, Google Cloud, Heroku, or Digital Ocean using Docker and CI/CD pipelines. ☑️ Third-Party Integrations: Seamlessly connect your app with Stripe, PayPal, Twilio, Google Suite, Meta APIs, Zoom, Slack, and more. What I Offer: 💻 Back-End - Python: Django, Django Rest Framework, Flask, FastAPI - JavaScript/TypeScript: Node.js, Express.js - Tools: WebSockets, Webhooks, REST APIs, Docker, CI/CD 🌐 Front-End - Frameworks: React.js, Next.js, Vue.js, Redux - Styling: HTML, CSS, Bootstrap, MaterialUI, NextUI - Scripting: JavaScript, jQuery 🤖 AI & Machine Learning - AI Tools: OpenAI, ChatGPT, Claude, Pinecone, Redis, Langchain, Twilio - Frameworks: TensorFlow, PyTorch, Keras, Scikit-learn, OpenCV - NLP: NLTK, spaCy - Data Tools: Pandas, NumPy, Matplotlib, Seaborn - Focus Areas: Machine Learning, Deep Learning, Predictive Models 🗄️ Databases - PostgreSQL, MySQL, SQL Server, MongoDB, SQLite ☁️ DevOps & Cloud - AWS (EC2, S3, RDS, CloudFront), Google Cloud Platform, Heroku, Digital Ocean 🔗 Third-Party Integrations - LLMs: OpenAI, ChatGPT, Claude, Gemini - Payments: Stripe, PayPal, Square - Communication: Twilio, Zoom, Slack - Social Media: Meta (Facebook, Messenger, WhatsApp, Instagram), Twitter API, Reddit - Productivity: Google Suite, Asana 🛠️ Collaboration Tools - Version Control: Git (GitHub, GitLab) - Project Management: Jira, Asana, Trello Why Me? ☑️ End-to-End Solutions: From pixel-perfect front-ends to robust back-ends and AI integrations, I deliver seamless, scalable applications. ☑️ AI & ML Expertise: Power your projects with smart features like chatbots, predictive models, and automation using OpenAI, TensorFlow, and Langchain. ☑️ Client-Centric Approach: Clear communication, on-time delivery, and tailored solutions to meet your unique needs. ☑️ Proven Skills: Expertise in Python, JavaScript, React, FastAPI, AWS, and more, backed by a strong portfolio. Let’s Build Something Amazing! I’m passionate about delivering high-quality, innovative solutions that exceed expectations. Ready to elevate your project? Message me today to discuss your needs, and let’s create something extraordinary together!
Saad J. has worked .
$18/hr
94% Job Success
$50K+ earned
Available now
Offers consultations
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🚀 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 - 𝘁𝗵𝗲 𝘁𝗼𝗽 5% 𝗼𝗳 𝘁𝗮𝗹𝗲𝗻𝘁 𝗶𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 🔥 ABOUT ME I’m a Senior Full Stack Developer React Node and Next.js developer with 6+ years (12,000+ hours), building 40+ SaaS Platform, SaaS MVP, and Marketplace Platform products across 60+ clients as fullstack developer. As a Full Stack Developer React Node, I work across Frontend React and mobile app developer roles, delivering 50+ Web App Development, Web Application, and react native systems. I’ve repeatedly worked as a Next js developer and Full Stack Developer React Node, owning full lifecycle from Build MVP to Production-ready platform. I’ve built 25+ frontend systems as a React Developer and nextjs developer using Frontend React, while also working as a react native developer creating cross-platform mobile solutions. As a node.js developer, I design API Integration Architecture and Data Platform pipelines handling 3M+ API requests/month. Across 20+ systems, as Full Stack Developer React Node I delivered Client Portal, User Login, Admin Dashboard, shopify, and Analytics Dashboard solutions supporting 15,000+ users. I’ve used Supabase and Next.js Vercel as Frontend React in 25+ projects to build Multi-tenant SaaS and Scalable SaaS Platform systems with 99.9% uptime. 6+ years as a React Developer and delivering 60+ SaaS Platform, MVP, and Scalable SaaS Platform solutions. 70+ projects as a Frontend React Developer, including 30+ Web App builds, 15+ Next.js tailwind systems, and 10+ react native mobile app developer launches. 20+ products built as a Full Stack Developer React Node generating significant revenue across CRM Platform, Data Platform, and B2B Platform. 25,000+ active users across Web Platform and mobile systems built by a Frontend React Developer and Full Stack Developer React Node. 🔥 ACHIEVEMENTS Built 30+ SaaS Platform and Web Platform systems as a Full Stack Developer React Node and Nextjs developer, supporting 20,000+ users with 99.9% uptime using react.js node.js. Delivered 20+ projects as a Frontend React Developer and react native developer, reducing time-to-market by 35% using nextjs typescript and tailwindcss. Built API Integration and backend pipelines as a Full Stack Developer React Node, processing 5M+ API requests/month across Analytics Dashboard and Business Platform systems. Developed 10+ next.js seo optimized platforms as a React Developer, handling high-traffic volumes using mern stack and nextjs tailwind. Scaled 15+ Marketplace Platform and E-commerce Platform systems as a Full Stack React Developer, supporting shopify web developer tasks and Stripe integrations. Improved 15+ legacy systems as a Full Stack Developer React Node, achieving 2–3x performance gains and 40% fewer bugs as a front end web developer. Delivered 10+ Mobile App systems as a react native developer, serving thousands of users and coordinating with ux ui teams for react web development. 🔥 TECH STACK As a React Developer and Full Stack Developer React Node, I’ve worked across 40+ projects building scalable web applications using react.js and react redux, including 15+ high-load systems, while also delivering 10+ cross-platform solutions with react native as a react native mobile app developer reaching 30K+ installs. Throughout my experience, I’ve taken on roles as a react js developer and next js developer in distributed teams, including setups like react developers ethiopia, and contributed to 20+ backend-heavy systems as a node.js developer and full stack developer node js, handling data pipelines and logic. I’ve been involved in 20+ projects across diverse ecosystems, from wordpress developer environments to modern stacks using next.js developer workflows, and tools like strapi, svelte, and webflow, adapting to different business requirements. On the backend, I’ve worked as full stack developer node js, backend node.js, across 30+ systems, building services on node.js aws infrastructure and integrating with firebase, postgresql, and supabase postgres, supporting applications with 10K+ users. On the frontend side, I’ve taken roles including front end developer react, frontend react developer, and nextjs developer, delivering 40+ UI systems with complex workflows and high-performance interfaces using JavaScript developer and typescript. 🔥 WHAT CLIENTS GET A Full Stack Developer React Node and Nextjs Developer with 6+ years and 60+ projects, delivering 30+ Production-ready Platforms. As a Full Stack React Developer and react native developer, I focus on scalable architecture, clean code, and long-term growth for products with 10,000+ users. Strong experience as a React Developer, node.js developer, and backend developer across 40+ systems ensures reliable delivery aligned with business goals. 🚀 Click "Invite" or "Hire" Full Stack Developer React Node
Mohammed Azhar M. has worked .
3Brain Technolabs Private Limited
Associated with
3Brain Technolabs Private Limited
$20K+
earned
Kidus A.
$15/hr
100% Job Success
$40K+ earned
Offers consultations
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🌟 𝟏𝟎𝟎% 𝐂𝐮𝐬𝐭𝐨𝐦𝐞𝐫 𝐒𝐚𝐭𝐢𝐬𝐟𝐚𝐜𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐒𝐜𝐨𝐫𝐞 🕒 𝟓+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐋𝐞𝐯𝐞𝐥 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🤝𝐂𝐥𝐢𝐞𝐧𝐭-𝐅𝐨𝐜𝐮𝐬𝐞𝐝 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐂𝐥𝐢𝐜𝐤 𝐭𝐡𝐚𝐭 𝐢𝐧𝐯𝐢𝐭𝐞 𝐛𝐮𝐭𝐭𝐨𝐧, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐭𝐨 𝐥𝐢𝐟𝐞 𝐨𝐫 𝐞𝐧𝐡𝐚𝐧𝐜𝐞 𝐢𝐭 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫. 𝙃𝙚𝙡𝙡𝙤, 𝙄'𝙢 𝙆𝙞𝙙𝙪𝙨 𝘼𝙗𝙚𝙗𝙚, 𝙖 𝙁𝙪𝙡𝙡-𝙎𝙩𝙖𝙘𝙠 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 𝙬𝙞𝙩𝙝 𝟓+ 𝙮𝙚𝙖𝙧𝙨 𝙤𝙛 𝙚𝙭𝙥𝙚𝙧𝙞𝙚𝙣𝙘𝙚 𝙬𝙞𝙩𝙝 𝙖 𝙥𝙧𝙤𝙫𝙚𝙣 𝙩𝙧𝙖𝙘𝙠 𝙧𝙚𝙘𝙤𝙧𝙙 𝙤𝙛 𝙬𝙤𝙧𝙠𝙞𝙣𝙜 𝙤𝙣 𝙥𝙧𝙤𝙙𝙪𝙘𝙩𝙞𝙤𝙣-𝙡𝙚𝙫𝙚𝙡 𝙥𝙧𝙤𝙟𝙚𝙘𝙩𝙨 𝙛𝙤𝙧 𝐯𝐚𝐫𝐢𝐨𝐮𝐬 𝙘𝙤𝙢𝙥𝙖𝙣𝙞𝙚𝙨 𝙬𝙤𝙧𝙡𝙙𝙬𝙞𝙙𝙚 𝐃𝐞𝐩𝐥𝐨𝐲𝐢𝐧𝐠 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐯𝐢𝐞𝐰𝐬: 🌟 ᴋɪᴅᴜꜱ ᴄᴏɴꜱɪꜱᴛᴇɴᴛʟʏ ᴅᴇʟɪᴠᴇʀᴇᴅ ʜɪɢʜ-ᴄᴀʟɪʙᴇʀ ʀᴇꜱᴜʟᴛꜱ. ʜɪꜱ ᴀʙɪʟɪᴛʏ ᴛᴏ ᴛᴀᴄᴋʟᴇ ᴄᴏᴍᴘʟᴇx ᴘʀᴏʙʟᴇᴍꜱ ᴡɪᴛʜ ɪɴɴᴏᴠᴀᴛɪᴠᴇ ꜱᴏʟᴜᴛɪᴏɴꜱ ᴡᴀꜱ ᴘᴀʀᴛɪᴄᴜʟᴀʀʟʏ ɴᴏᴛᴇᴡᴏʀᴛʜʏ. ᴛʜʀᴏᴜɢʜᴏᴜᴛ ᴏᴜʀ ᴘʀᴏᴊᴇᴄᴛ,, ᴋɪᴅᴜꜱ ᴍᴀɪɴᴛᴀɪɴᴇᴅ ᴀ ꜱᴛʀᴏɴɢ ᴡᴏʀᴋ ᴇᴛʜɪᴄ ᴀɴᴅ ᴀ ᴄᴏᴍᴍɪᴛᴍᴇɴᴛ ᴛᴏ ᴇxᴄᴇʟʟᴇɴᴄᴇ ᴛʜᴀᴛ ꜱɪɢɴɪꜰɪᴄᴀɴᴛʟʏ ᴄᴏɴᴛʀɪʙᴜᴛᴇᴅ ᴛᴏ ᴛʜᴇ ꜱᴜᴄᴄᴇꜱꜱ ᴏꜰ ᴏᴜʀ ᴘʀᴏᴊᴇᴄᴛ. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐤𝐢𝐥𝐥𝐬𝐞𝐭: 🌟 FRONT-END: ✅ React.js (Redux, React Router, Styled Components) ✅ Next.js (Server-Side Rendering, API Routes, Tailwind CSS) ✅ Vue.js (Vuex, Vue Router, Vuetify) 🌟 BACKEND FRAMEWORKS: ✅ Node.js (Express, NestJS, Koa) ✅ Django (REST Framework, Celery, ORM) ✅ Ruby on Rails (Active Record, Action Cable, RSpec) 🌟 DATABASE SYSTEMS: ✅ MySQL (InnoDB, Full-Text Search, Stored Procedures) ✅ PostgreSQL (JSONB, CTEs, Extensions) ✅ MongoDB (Aggregation Framework, Indexing, Replica Sets) ✅ SQLite (Lightweight, ACID Compliance, Full-Text Search) 🌟 STATE MANAGEMENT: ✅ Redux (Middleware, Thunk, Saga) ✅ Redux Toolkit (CreateSlice, CreateAsyncThunk, DevTools) ✅ Zustand (Immer, React Context, Middleware) 🌟 STYLING: ✅ Tailwind CSS (Utility-First, Responsive Design, Custom Themes) ✅ Material UI (Components, Theming, Accessibility) ✅ Shadcn (Component Library, Design System, Dark Mode Support) 🌟 DEVOPS: ✅ Docker (Containerization, Docker Compose, Swarm) ✅ Kubernetes (Orchestration, Helm, Custom Resource Definitions) ✅ CI/CD Tools (Jenkins, GitHub Actions, CircleCI) ✅ Terraform (Infrastructure as Code, Modules, State Management 🌟 CLOUD: ✅ AWS (EC2, S3, Lambda) ✅ Azure (App Services, Azure Functions, Blob Storage) ✅ Google Cloud Platform (Compute Engine, Cloud Storage, BigQuery) ✅ Firebase (Realtime Database, Cloud Functions, Authentication) 𝗪𝗵𝘆 𝘆𝗼𝘂 𝘀𝗵𝗼𝘂𝗹𝗱 𝗵𝗶𝗿𝗲 𝗺𝗲: ✅ 𝐒𝐤𝐢𝐥𝐥𝐟𝐮𝐥 𝐢𝐧 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘂𝘀𝗶𝗻𝗴 𝗠𝗘𝗥𝗡: I have extensive experience in full-stack development using MERN, PERN stack, and Django, working on various production-level projects including RideSharing, Management Systems, Chat Apps, and E-commerce sites. ✅𝐐𝐮𝐢𝐜𝐤 𝐭𝐨 𝐑𝐞𝐬𝐩𝐨𝐧𝐝 𝐚𝐧𝐝 𝐂𝐨𝐦𝐦𝐢𝐭𝐭𝐞𝐝: I am known for my excellent communication skills, actively listening to clients and ensuring a thorough understanding of their requirements. ✅ 𝐂𝐥𝐞𝐚𝐫 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: I pride myself on my ability to understand clients' requirements and communicate effectively, ensuring a clear understanding of their needs. 𝐂𝐥𝐢𝐜𝐤 𝐭𝐡𝐚𝐭 𝐢𝐧𝐯𝐢𝐭𝐞 𝐛𝐮𝐭𝐭𝐨𝐧, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐛𝐫𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭 𝐭𝐨 𝐥𝐢𝐟𝐞 𝐨𝐫 𝐞𝐧𝐡𝐚𝐧𝐜𝐞 𝐢𝐭 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫. #WebDevelopment#React #Nodejs #TypeScript #MongoDB #FullStackDevelopment #Nextjs #JavaScript #MERNStack#ExpressJS #AmazonWebServices #MEANStack #TailwindCSS #Python #APIIntegration#Jest #Supabase #NextAuth #PrismaOAuth #FullStackDeveloper #WebDevelopment #FrontendDevelopment #BackendDevelopment #MERNStack #MEANStack #LAMPStack #PERNStack #Django #Flask #NodeJS #ReactJS #Angular #VueJS #JavaScript #HTMLCSS #ResponsiveDesign #APIDevelopment #DatabaseManagement #ServerAdministration
Kidus A. has worked .
Afaq A.
$45/hr
100% Job Success
$50K+ earned
Available now
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Hi, I'm Afaq Ahmad, a Full Stack Developer, AI integrator, and Engineering manager at RipeSeed. I have over 5 years of hands-on experience and led 20+ successful projects across industries, combining deep technical know-how with a strong focus on communication, speed, and quality. When you work with me, you get more than code, you get clarity, structure, and real results and consultancy regarding your technical decisions. AI Focus: ・Integration of OpenAI APIs and custom AI pipelines ・Building LLM Rag pipelines with LangChain, Pinecone, and VectorDBs ・LLM Rag fine-tuning using OpenAI's tools and open-source models ・Prompt engineering, evaluation metrics, and AI use-case design ・Intelligent agents, custom chatbots, embeddings & search Full Stack + AI Development Stack: ・Frontend: ReactJS, NextJS, VueJS, TypeScript, GraphQL, WebSockets ・Backend: NodeJS, NestJS, Express, Python (FastAPI), LangChain ・AI: OpenAI, Hugging Face, LangChain, Pinecone, ChromaDB ・Data: PostgreSQL, MongoDB, Supabase, Redis ・DevOps: Docker, AWS, CI/CD, Vercel ・Security: OAuth2, JWT, API Rate Limiting What I Offer: ・LLM Rag System Design & Implementation – Build intelligent systems that combine search with generative AI ・AI-Powered MVPs – Rapid prototyping of AI-native apps for startups and internal tools ・LLM Rag Fine-Tuning & Prompt Optimization – Custom-tailored model behavior for your specific data and audience ・Full Stack Product Development – From zero to launch: architecture, frontend, backend, and infrastructure ・Design Systems & Component Libraries – Clean, scalable, reusable UI with Storybook ・Automated QA – Ensuring reliability through custom test suites and CI integration Project Onboarding Process Discovery & Requirement Gathering Architecture & Tech Spec Writing Roadmapping & Timeline Setup Agile Iteration & Delivery If you're looking for someone who can bridge AI innovation with battle-tested full-stack engineering, I'm here to help bring your vision to life: efficiently and with technical excellence. P.S: Not sure how AI fits into your business? I offer a free initial consultation to discuss your use case and guide you toward the right solution.
RipeSeed
Associated with
RipeSeed
$1M+
earned
Ashutosh S.
$20/hr
97% Job Success
$70K+ earned
Available now
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Hello, I help startups and fast-growing companies build scalable, secure, and production-ready web platforms using Python, Django, and modern cloud technologies. Whether you're launching an MVP, scaling an existing system, or building a data-heavy backend, I bring clean architecture, strong engineering, and business-first thinking to every project. **$70K+ earned on Upwork | 2,500+ hours | 45+ successful projects** Why Clients Hire Me Clients don’t just hire me to “write code”, they hire me to solve business problems with technology. You get: - Production-grade code that’s easy to maintain and scale - Clear communication & reliable delivery - Ownership of your product, not just tasks - Documentation and handover so you’re never stuck I’m especially strong at turning messy requirements into stable, well-structured systems. Core Stack * Python & Django - Django, Django REST Framework, GraphQL - Authentication, multi-role systems, SaaS backends - Async tasks, background jobs, WebSockets - AI Integration * Backend & System Design - FastAPI, Flask microservices - PostgreSQL, Redis, RabbitMQ - Job queues, retries, worker pipelines - AI & Integrations: OpenAI, ChatGPT, GPT-4, Claude, LLaMA, Mistral, VAPI, Gemini, API Development - AI Agents / Voice Bots: AutoGen, Deepgram, ElevenLabs, Twilio, Cartesia - Frameworks: LangChain, LangGraph, PyTorch, TensorFlow, Streamlit * Cloud & DevOps (AWS & Linux) - EC2, S3, RDS, CloudFront - Docker, CI/CD, Gunicorn, Nginx - Secure, cost-optimized infrastructure * Data & Automation - ETL pipelines, Airflow, Spark - Web scraping & crawling at scale - Data pipelines & analytics systems * Frontend Integration - React, Vue, Angular - Dashboards, charts, and API-driven UIs What I’m Best At I specialize in: - MVPs that scale into real products - SaaS platforms & admin dashboards - API-driven architectures - High-volume background processing - Data-heavy & automation-driven systems If your project needs serious backend engineering, not just a website, that’s where I shine. How I Work - Clarify the real business goal - Design a clean, scalable solution - Implement it with production-grade code - You get documentation, handover & support - No black boxes. No tech debt bombs. Ready to Build? If you’re looking for a reliable long-term engineer who understands both technology and business, click Invite and let’s discuss your project. Let’s build something that actually lasts.
Ashutosh S. has worked .
OnGraph Technologies Private Limited
Associated with
OnGraph Technologies Private Limited
$10M+
earned
Jeel  D.
$30/hr
96% Job Success
Available now
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8+ years of experience | Top Rated Plus Freelancer 𝗠𝗼𝘀𝘁 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀𝗲𝘀 𝗮𝗿𝗲 𝗹𝗼𝘀𝗶𝗻𝗴 $50𝗞–$500𝗞+ 𝗶𝗻 𝗵𝗶𝗱𝗱𝗲𝗻 𝗼𝗽𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝗮𝗹 𝗶𝗻𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝗰𝗶𝗲𝘀, missed leads, manual workflows, slow response times, and disconnected systems. 𝗜 𝗯𝘂𝗶𝗹𝗱 𝗔𝗜/𝗠𝗟-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝘁𝗵𝗮𝘁 𝗲𝗹𝗶𝗺𝗶𝗻𝗮𝘁𝗲 𝗶𝘁, 𝗮𝗻𝗱 𝗿𝘂𝗻 𝗿𝗲𝗹𝗶𝗮𝗯𝗹𝘆 𝗮𝘁 𝘀𝗰𝗮𝗹𝗲. I've worked with 25+ businesses across healthcare, SaaS, eCommerce, hospitality, construction, distribution, local services, and enterprise systems, building production-ready AI solutions that automate real workflows, not demos. 𝗥𝗲𝗮𝗹 𝗜𝗺𝗽𝗮𝗰𝘁 𝗔𝗰𝗿𝗼𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ➞ Healthcare : Voice AI, clinical chatbots, medical transcription (NLP), patient engagement, appointment automation ➞ Distribution & Manufacturing : Document AI (OCR), order parsing, inventory automation, demand forecasting, analytics dashboards ➞ Hospitality & Local Services : AI booking systems, WhatsApp automation, conversational AI, lead conversion systems ➞ Construction & Real Estate : Data extraction, lead generation systems, workflow automation, CRM pipelines ➞ SaaS & Internal Tools : AI copilots, GPT-based apps, analytics dashboards, reporting systems, multi-agent architectures 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 ClaudBot : AI assistant for conversations, workflows, and task automation CoWork : internal AI workspace for team productivity and knowledge access MoltBot : AI automation system for lead handling and business operations Paperclip : document AI system for parsing, extraction, and validation CrewAI-based systems : multi-agent workflows, task coordination, tool execution RAG systems : knowledge base AI and semantic search across documents NLP systems : text classification, entity extraction, summarization, intent detection Chatbots : web, WhatsApp, and support automation Voice AI : conversational systems and IVR automation LLM pipelines : prompt design, tool calling, structured outputs AI copilots : internal assistants for teams and operations Workflow automation : APIs, CRM/ERP integrations, Zapier, Make, n8n Document AI : OCR, PDF parsing, data extraction and validation Data pipelines : ETL, real-time processing, structured data flows Dashboards & analytics : reporting systems and insights generation Predictive systems : recommendation engines and ML models 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 & 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 AI / ML & LLMs OpenAI (GPT-4/4o), Claude, Gemini, Llama, DeepSeek, Qwen, Mistral, Hugging Face, Fine-Tuning, Embeddings, Vector Search, MCP, Function Calling Agent Frameworks & AI Systems LangGraph, LangChain, CrewAI, AutoGen, OpenAI Agents SDK, Hermes Agent Framework, Mastra, PydanticAI, Multi-Agent Systems, Agentic Workflows, Tool Calling, AI Copilots AI Application Frameworks Vercel AI SDK, Next.js AI Applications, AI Assistants, Streaming AI Interfaces, AI SaaS Development RAG & Knowledge Systems LlamaIndex, Haystack, Pinecone, Weaviate, Qdrant, ChromaDB, FAISS, Hybrid Search, Semantic Search, Knowledge Graphs Voice AI & Conversational Systems LiveKit Agents, Vapi, Retell AI, Bland AI, ElevenLabs, Whisper, Speech-to-Text (STT), Text-to-Speech (TTS), AI Voice Agents, IVR Automation Computer Use & Browser Agents Browser Use, Stagehand, Computer Use Agents, Web Automation Agents, Autonomous Workflows Observability & Evaluation LangSmith, LangFuse, Arize Phoenix, Prompt Evaluation, LLM Monitoring, AI Analytics Automation & Integrations n8n, Zapier, Make, REST APIs, Webhooks, HubSpot, Salesforce, WhatsApp API, Twilio, CRM/ERP Integrations Backend & Infrastructure Python, FastAPI, Django, Node.js, Docker, AWS, GCP, Azure, LiteLLM, Ollama, vLLM, Microservices, Serverless Architecture Frontend React, Next.js, TypeScript, Vercel Databases & Data Engineering PostgreSQL, MongoDB, Redis, Supabase, ETL Pipelines, Real-Time Data Processing, Analytics Pipeline 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 Real workflows, not experiments Fast build → quick iteration Stable, scalable systems Clear and direct communication 𝗪𝗵𝗲𝗻 𝗜'𝗺 𝗔 𝗚𝗼𝗼𝗱 𝗙𝗶𝘁 You want to automate business processes using AI/ML You need chatbots, voice AI, or AI agents in production You're building AI-powered products or internal tools You want to scale without increasing manual work 𝗟𝗲𝘁'𝘀 𝗕𝘂𝗶𝗹𝗱 If you're looking to reduce manual work, build AI systems, or scale automation across your business, let's connect. Keywords: AI Backend Systems, Next.js developer, React developer, Full Stack Developer, AI Automation Engineer, AI Workflow Automation, Python developer, FastAPI developer, Django developer, n8n developer, n8n specialist, Make expert, Make Integromat, Zapier expert, Zapier automation, Airtable consultant, Airtable developer, Supabase specialist, Firebase developer, AI Chatbot developer, Voice Bot developer, Vapi AI integration, Retell AI developer, ElevenLabs Voice AI, AI MVP prototyping, Bolt developer, Lovable app, SaaS application developer
Jeel D. has worked .
Sheharyar A.
$30/hr
100% Job Success
Available now
Offers consultations
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𝐌𝐨𝐬𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐝𝐨𝐧'𝐭 𝐟𝐚𝐢𝐥 𝐛𝐞𝐜𝐚𝐮𝐬𝐞 𝐨𝐟 𝐛𝐚𝐝 𝐜𝐨𝐝𝐞. 𝐓𝐡𝐞𝐲 𝐟𝐚𝐢𝐥 𝐛𝐞𝐜𝐚𝐮𝐬𝐞 𝐨𝐟 𝐝𝐞𝐜𝐢𝐬𝐢𝐨𝐧𝐬 𝐦𝐚𝐝𝐞 𝐞𝐚𝐫𝐥𝐲 𝐭𝐡𝐚𝐭 𝐧𝐨𝐛𝐨𝐝𝐲 𝐪𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐞𝐝: 𝐭𝐡𝐞 𝐰𝐫𝐨𝐧𝐠 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞, 𝐚 𝐬𝐡𝐨𝐫𝐭𝐜𝐮𝐭 𝐭𝐡𝐚𝐭 𝐥𝐨𝐨𝐤𝐞𝐝 𝐟𝐢𝐧𝐞 𝐚𝐭 𝐭𝐞𝐧 𝐮𝐬𝐞𝐫𝐬, 𝐚 𝐝𝐞𝐩𝐞𝐧𝐝𝐞𝐧𝐜𝐲 𝐭𝐡𝐚𝐭 𝐛𝐨𝐱𝐞𝐝 𝐞𝐯𝐞𝐫𝐲𝐨𝐧𝐞 𝐢𝐧 𝐥𝐚𝐭𝐞𝐫. 𝐀𝐟𝐭𝐞𝐫 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐚𝐧𝐝 𝟐,𝟔𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 𝐨𝐧 𝐭𝐡𝐢𝐬 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦, 𝐭𝐡𝐞 𝐦𝐨𝐬𝐭 𝐮𝐬𝐞𝐟𝐮𝐥 𝐭𝐡𝐢𝐧𝐠 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐢𝐬𝐧'𝐭 𝐣𝐮𝐬𝐭 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐝𝐮𝐜𝐭. 𝐈𝐭'𝐬 𝐤𝐧𝐨𝐰𝐢𝐧𝐠 𝐰𝐡𝐢𝐜𝐡 𝐨𝐟 𝐭𝐡𝐨𝐬𝐞 𝐝𝐞𝐜𝐢𝐬𝐢𝐨𝐧𝐬 𝐦𝐚𝐭𝐭𝐞𝐫 𝐛𝐞𝐟𝐨𝐫𝐞 𝐭𝐡𝐞𝐲 𝐜𝐨𝐬𝐭 𝐲𝐨𝐮. I'm Sheharyar, a senior full stack engineer. I help businesses and startups turn an idea into a product that's fast, reliable, and built to hold up as it grows, and I take ownership of the technical side so you don't have to manage it. 𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸 𝗼𝗻 𝗮 𝗽𝗿𝗼𝗷𝗲𝗰𝘁: I start with the questions most developers skip: what does this actually need to do, where will it have to scale, and what's the simplest architecture that gets you there without painting you into a corner. Then I build it, front to back, and I'm straight with you about trade-offs along the way instead of just saying yes to everything. 𝗪𝗵𝗮𝘁 𝘁𝗵𝗮𝘁 𝗹𝗼𝗼𝗸𝘀 𝗹𝗶𝗸𝗲 𝗶𝗻 𝗽𝗿𝗮𝗰𝘁𝗶𝗰𝗲: - 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝘁𝗵𝗮𝘁 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀. React, Next.js, Vue, and Angular, built responsive and fast, because a slow interface costs you users no matter how good the backend is. - 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗯𝘂𝗶𝗹𝘁 𝘁𝗼 𝗹𝗮𝘀𝘁. Secure, well-structured APIs and server logic in Node.js, Express, NestJS, and Python (Django, FastAPI), designed so the system stays clean as it grows instead of turning into something nobody wants to touch. - 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗮𝗻𝗱 𝗶𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝘁𝗵𝗮𝘁 𝘀𝗰𝗮𝗹𝗲 𝗼𝗻 𝗽𝘂𝗿𝗽𝗼𝘀𝗲. Databases (MongoDB, PostgreSQL, MySQL) tuned for real performance, and deployment on AWS, GCP, Docker, and Kubernetes set up to scale smoothly, not patched together under pressure. - 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 𝘁𝗵𝗮𝘁 𝗷𝘂𝘀𝘁 𝘄𝗼𝗿𝗸. Payment gateways, authentication, headless CMS, third-party APIs, wired in cleanly so they hold up in production. 𝗪𝗵𝗮𝘁 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗺𝗲 𝗶𝘀 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝗹𝗶𝗸𝗲: You get someone who owns the outcome, not just the tasks. I communicate clearly and on a schedule, I flag risks early instead of at the deadline, and I tell you when something is a bad idea, even when it's easier to nod. The 100% Job Success and Top Rated Plus on this profile come from delivering that consistently, not from taking every job that comes along. If you've got something important that needs to be built right the first time, and you'd rather hand the technical side to someone who'll think about your business and not just your ticket list, send me a message. Tell me what you're building and I'll tell you honestly how I'd approach it.
Sheharyar A. has worked .
Cemil K.
$44/hr
100% Job Success
Available now
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I specialize in developing large-scale applications, handling both backend and frontend with precision. With extensive experience in building high-traffic backend systems, I ensure performance, scalability, and reliability. On the mobile side, I'm an expert in both native (iOS & Android) and cross-platform development, delivering seamless and high-performing applications. Especially in Flutter. I have deep expertise in Relational Databases & NoSQL, optimizing data structures for efficiency and scalability. My backend proficiency spans Python and Node.js, crafting robust and scalable APIs. For the frontend, I excel in React & Next.js, Vue & Nuxt.js, building dynamic, responsive, and high-performance user interfaces. If you're looking for a highly skilled full-stack developer who can architect, develop, and optimize applications from end to end, let's connect! 🚀
Cemil K. has worked .
LARSCA
Associated with
LARSCA