𝗡𝗲𝗲𝗱 𝗮 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 𝘄𝗵𝗼 𝗰𝗮𝗻 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮 𝗶𝗻𝘁𝗼 𝗮 𝗿𝗲𝗮𝗹 𝗽𝗿𝗼𝗱𝘂𝗰𝘁? 𝗟𝗲𝘁’𝘀 𝗺𝗮𝗸𝗲 𝗶𝘁 𝗵𝗮𝗽𝗽𝗲𝗻! 🚀 🤖 I’m a 𝗽𝗿𝗮𝗴𝗺𝗮𝘁𝗶𝗰 𝘀𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗲𝗻𝗴𝗶𝗻𝗲𝗲𝗿 who builds efficient and stable 𝘄𝗲𝗯 and 𝗺𝗼𝗯𝗶𝗹𝗲 solutions. I focus on writing clean, maintainable code and creating products that perform well under real-world conditions. My mission is to help you build applications that are fast, secure, and built to scale. 📊 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝗔𝘁 𝗮 𝗚𝗹𝗮𝗻𝗰𝗲 • 4+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in software engineering and digital product development. • Delivered 23+ production-ready projects for international clients • Focused on 𝗳𝘂𝗹𝗹-𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, 𝗰𝗿𝗼𝘀𝘀-𝗽𝗹𝗮𝘁𝗳𝗼𝗿𝗺 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀, 𝗮𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 𝗯𝗮𝗰𝗸𝗲𝗻𝗱𝘀. 💡 𝗦𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 🖥️ 𝗙𝗿𝗼𝗻𝘁-𝗘𝗻𝗱 • JavaScript (ES6+), TypeScript • React.js, Next.js, React Native • Tailwind CSS, Material UI, Ant Design, Chakra UI, SCSS, SASS, HTML5, CSS3, GSAP • React Hook Form, Formik, Zod, Yup • Redux Toolkit, Redux Thunk, Redux Saga, MobX, Context API 🧩 𝗕𝗮𝗰𝗸-𝗘𝗻𝗱 • Node.js, Express.js, Nest.js, Python • MongoDB, PostgreSQL, MySQL, SQLite, Firebase, Supabase • JWT Auth, OAuth2, Role-Based Access, Strapi (CMS) 🔗 𝗔𝗣𝗜𝘀 𝗮𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 • REST APIs, GraphQL • Stripe, PayPal, MyFatoorah, Google Maps, PubNub, Firebase Functions, WebSockets, In-App Purchases, • React-Tinder-Card, Deck Swiper ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 • AWS (EC2, Lambda, S3, CloudFront) • GitHub Actions, GitLab CI, AWS CodePipeline 🧠 𝗧𝗼𝗼𝗹𝘀 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 • Git, GitHub, GitLab, Bitbucket, ClickUp • JIRA, Trello, Asana • Grafana, Metabase, Sentry 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀 • Cross-platform development with React Native • Real-time features with Firebase and PubNub 𝗕𝘆 𝗪𝗼𝗿𝗸𝗶𝗻𝗴 𝗪𝗶𝘁𝗵 𝗠𝗲, 𝗬𝗼𝘂 𝗪𝗶𝗹𝗹 🛠️: 🧰 𝗦𝗼𝗹𝘃𝗲 𝘆𝗼𝘂𝗿 𝘁𝗲𝗰𝗵 𝗰𝗵𝗮𝗹𝗹𝗲𝗻𝗴𝗲𝘀 I identify and fix performance issues, design scalable architectures, and deliver smooth deployments that handle real traffic. 📅 𝗦𝘁𝗮𝘆 𝗼𝗻 𝘀𝗰𝗵𝗲𝗱𝘂𝗹𝗲 𝗮𝗻𝗱 𝗼𝗻 𝗯𝘂𝗱𝗴𝗲𝘁 You get structured execution, milestone tracking, and consistent communication from start to finish. 🤝 𝗪𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗮 𝗺𝘂𝗹𝘁𝗶-𝘀𝗸𝗶𝗹𝗹𝗲𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 I cover every layer, from UI to backend and cloud. You get one engineer who manages the full cycle efficiently. 💬 Let’s create something that drives real impact. Reach out today, and let’s transform your idea into a scalable, high-performance application your users will value.

8 years in, the work I get called into tends to be the same: a product that outgrew its architecture, a payment system with edge cases nobody anticipated, or a codebase that became untouchable. Sometimes it runs the other direction, a validated idea that needs to be built properly from the start. My core stack is Laravel and Next.js, deployed on Kubernetes with automated CI/CD. I've spent most of my time in multi-tenant SaaS: subscription management, tenant provisioning, isolated databases, payment infrastructure, and the scaling problems that only show up under real usage. Projects I can speak to directly: GradeUp (my own SaaS): tutors sign up and get a fully provisioned environment in under 10 minutes: branded subdomain, isolated database, custom configuration. no manual steps. I built the complete stack: stateless Laravel API, Next.js tenant site and admin panel, GitHub Actions automation, K3s cluster, Grafana monitoring. Hunter (healthcare platform, Turkey): two years extending a production K3s-hosted platform. Built a video content pipeline with FFmpeg transcoding, multiple format outputs, and protection blocking direct MP4 access. Added a standalone smoking cessation product with AI model integration. Built a real-time fasting community feature (progress photos, status updates, WebSockets + Laravel Echo). Also tuned the cluster to absorb campaign-driven traffic spikes without degradation. Lazo (marketplace, France): joined a product mid-development. Started with a full codebase audit: removed dead packages, resolved dependency conflicts, cut build times. Restored broken Customerio and PubNub integrations. Rebuilt the payment layer to handle B2B service-provider payouts, subscription tiers, and localized international pricing. More than 1.5 year as the primary backend developer. What I take on: - Multi-tenant SaaS platforms: Laravel API + Next.js + K8s deploy - Stripe payment systems: Connect, subscriptions, marketplace payouts, KYC flows - Real-time features: WebSockets, Laravel Echo, live dashboards - Video pipelines: transcoding, format handling, content protection - CI/CD infrastructure: GitHub Actions, Docker, K3s - Codebase audits and stabilization - API-first backends with TDD and full documentation Stack: - Backend: Laravel · PHP · Golang . Node.js · Redis · MySQL · PostgreSQL - Frontend: Next.js · React · Nuxt . Vue . TypeScript · Tailwind CSS - DevOps: Docker · Kubernetes/K3s · GitHub Actions · Hetzner · AWS - Testing: Cypress · Vitest · Jest · Integration Testing - APIs: Stripe · OpenAI · WebSockets · FFmpeg

I build production-grade AI systems - not demos. My last project was a 78-tool AI agent for a multi-location salon chain in Vienna, running on AWS Fargate with multilingual support and real-time scheduling. It's live at salma.hairdressing.school. Key Projects salma.hairdressing.school → production multi-tenant AI SaaS (Next.js, TypeScript, PostgreSql, AWS) with a 78-tool AI agent, live across 5 locations. Also built hairdressing.school - LMS platform built on WordPress/PHP with custom plugins. Composit.work → live AI SaaS (Next.js, Supabase, LLM, Stripe subscriptions), rebuilt from Replit prototype to production. Preachpro.app → live AI content SaaS (Next.js, Node.js, LLM) for sermon and faith-based content, with paying users. Worked with startups, fintech, and global clients in USA, Europe, UAE & KSA Agile Project Management | End-to-End Delivery | Fluent Communicator I’m your all-in-one Project Manager & Full Stack DevOps Engineer - from MVP to Product - bridging strategy with execution. From roadmapping and sprint planning to building production-ready web, mobile, and AI applications, I handle the entire lifecycle so you don’t need multiple vendors. Tech Expertise: React, Next.js, React Native, Node.js, Python, GraphQL, REST APIs, PostgreSQL, MongoDB, Docker, Kubernetes, AWS/GCP, Wordpress, PHP Services I Offer Project Management: Agile/Scrum leadership, roadmap planning, stakeholder communication. Full Stack Development: React, Next.js, Node.js, Python, GraphQL/REST APIs, React Native. DevOps & Cloud: Docker, Kubernetes, CI/CD, AWS/GCP deployments, monitoring & scaling. AI-Powered Solutions: LLM/ML integration, automation workflows (n8n, Zapier, Make), intelligent agents. Why Clients Choose Me ✔ One partner for management + delivery ✔ Proven record in SaaS, mobile & AI solutions ✔ Clear communication between tech & business teams ✔ Focus on scalable, secure, and user-friendly systems 5+ Years in Tech | 4+ SaaS, Mobile & AI Products Launched | AI Integration | AI Chatbot developer support Automation | Next.js, Typescript, AWS, --------------------------------------------------------------------------------------------------------------------- Product Manager Project Manager Technical Project Manager SaaS Full Stack Developer Agile Methodology Scrum Product Strategy User Experience (UX) Product Roadmap Stakeholder Management JIRA Kanban Sprint Planning Product Backlog User Stories SaaS MVP (Minimum Viable Product) A/B Testing Data-Driven Decision Making KPIs (Key Performance Indicators) Product Lifecycle Management Cross-Functional Leadership Market Research Competitive Analysis SaaS Product Launch Feature Prioritization User Feedback SaaS Wireframing SaaS Prototyping SaaS SDLC (Software Development Life Cycle) CI/CD (Continuous Integration/Continuous Deployment) MERN Stack GraphQL JavaScript (ES5 & ES6) PHP Laravel AWS (Amazon Web Services) MongoDB PostgreSQL Supabase PubNub Socket Auth0 Stripe Integration PayPal Integration Recurly Figma UI/UX Design Responsive Web Design SaaS Development Dashboard Development API Integration SaaS Architecture CRM Development DevOps Technical Documentation Generative AI Integration CTO Support React Developer TypeScript Developer Front-End Developer Next.js Developer React.js Expert Front-End Engineer React UI Developer Next.js UI Developer JavaScript Front-End Developer Responsive Front-End Developer SEO-Friendly Front-End Developer React Performance Optimization Next.js SSR Developer Next.js SSG Developer JAMstack Developer Headless CMS Integrator React Component Library Developer Next.js Routing Specialist React Hooks Specialist Next.js API Routes Developer Redux State Management Context API Architect React Testing Library Developer Jest Unit Tester Cypress Front-End Tester Webpack Configurator Babel Transpiler Expert Tailwind CSS Specialist Styled-Components Developer CSS-Modules Expert Sass/SCSS Designer HTML5/CSS3 Coder Cross-Browser Compatibility Expert Mobile-First Developer Progressive Web App Developer PWA Engineer Accessibility Auditor Git Version Control GitHub Workflow Optimizer CI/CD Pipeline Setup Vercel Deployment Specialist Netlify Deployment Specialist Dockerized Front-End ESLint/Prettier Configurator Storybook Component Tester GraphQL Front-End Integrator REST API Integrator NextAuth Authentication Integrator Firebase Front-End Integrator Node.js Developer

If your team is losing hours to manual processes, unstable backends, or fragmented AI tools — I build the Python systems that fix that. 100% Job Success Score | Senior Python/React Full Stack Engineer & AI Automation Engineer with 15+ years of experience, 4,000+ Upwork hours, and a 100% Job Success Score. I specialise in three areas: Python Backend Systems — FastAPI, Flask, async Python, REST APIs, WebSockets, PostgreSQL, Redis, and worker queues built for production scale. AI Automation & LLM Workflows — OpenAI API, LangChain, LangGraph, MCP-based agents, RAG pipelines, agentic workflows, and vector databases that replace manual work with intelligent, reliable automation. Cloud & DevOps — AWS and GCP architectures, Docker, Kubernetes, CI/CD pipelines, and Terraform deployments that are secure, cost-optimised, and built to last. Recent outcomes: — Cut law enforcement video analysis time from hours to minutes using a Python + AWS computer vision platform — Saved a team 15+ hours per week through targeted backend automation — Reduced AWS infrastructure costs by $400/month through architecture review and optimisation — Built an AI SEO automation system integrating Google Search Console, GA4, Slack, and Asana with LLM-driven task generation — Contributed backend work to a full-stack application serving 1M+ active users My process: I start with a short discovery call to understand what you're actually trying to solve — not just the technical spec. From there I move fast: clear documentation, reliable delivery, and communication that doesn't require chasing. Best-fit projects: — Python/FastAPI/Flask backend development — AI agents, MCP integrations, LLM workflows, RAG systems, and agentic automation — AWS/GCP cloud architecture, Docker/Kubernetes deployments — API integrations, async workers, microservices, and event-driven systems — SaaS backends with RBAC, billing, multi-tenancy, and audit logs — Cloud cost optimisation and DevOps improvement Available up to 55 hrs/week. Time-zone flexible. Free 30-minute consultation to start. Skills 1. Python 2. React 3. AWS 4. FastAPI 5. AI Automation 6. Next.js 7. Machine Learning 8. Docker 9. PostgreSQL 10. API Development PORTFOLIO — PROJECT 1 Title: AI Video Analytics Platform — Python, AWS, Computer Vision Description: Problem: Law enforcement teams spent hours manually reviewing CCTV footage with no automated way to detect, classify, or track objects across video streams. Solution: Built a Python + Next.js video analytics platform on AWS with separate frontend, detection, and inference services. Used SQS for async processing and WebSockets to stream real-time results to the UI. Integrated object detection, classification, and tracking pipelines using Docker-based microservices. Outcome: Video analysis time reduced from hours to minutes — giving analysts faster, more reliable results at scale. PORTFOLIO — PROJECT 2 Title: AI SEO Automation Platform — LLM Workflows, Python, DigitalOcean Description: Problem: SEO teams were spending hours on manual analysis, task creation, and execution tracking across disconnected tools. Solution: Deployed an agentic automation system on DigitalOcean integrating Google Search Console, GA4, Slack, and Asana. Built LLM-driven workflows for daily SEO insight generation, automated task creation, and controlled-permission execution tracking using Python and RAG-based data retrieval. Outcome: Fully automated end-to-end SEO workflow — from data ingestion to task execution — replacing hours of manual work per week. PORTFOLIO — PROJECT 3 Title: Heka Insights — Open Source Linux Telemetry Agent — Python, Datadog, OTLP Description: Problem: Teams needed a lightweight, open-source server monitoring agent compatible with modern observability stacks — without the overhead of heavy commercial solutions. Solution: Built a Linux metrics agent in Python that collects CPU, memory, disk, and network data with minimal resource usage. Exports in JSON, Prometheus/OpenMetrics, and OTLP/HTTP formats. Includes Datadog and New Relic support, Docker-based testing, and fail-fast exporter validation for CI/CD pipelines. Outcome: Production-ready observability agent deployable across cloud and on-premise environments, ready for integration with any major monitoring platform.

Growing your business 🌱, a long and winding road with no end in sight. But fear not - we'll break the logjam and get your business back on track. 🚀 Whether you require a solo effort👨‍💻, a full team 🧑‍🤝‍🧑 or additional support for your in-house team 🤝, I'm here to deliver. 💪 That one critical feature you need to win your next big client? 💼 Consider it done. 👍 I bring a wealth of diverse experience to the table, having worked in a variety of roles and with a wide range of technologies, such as: ✔ CTO | Head of Engineering Technology : SaaS | B2B | Industrial IoT | Node.js | React | Remix | Remix.run | Mysql | Azure | React Native | Node-Red | PubNub | GetStream io | Form io | SignalR | Azure AD | Google Auth | OAuth | OpenID Connect | Auth0 | Metabase | FreeBoard | AppGyver | Uscreen | MemberStack | Keap | InfusionSoft | SupaBase | BudiBase | Ant Design | Ant Pro | React | Shadcn | Low Code | AST | Electron.js | AppleScript | Automator | Bonjour | ONVIF | Cognito Forms | JotForm | Digital Forms | Retool | Retool Custom Component | Salesforce Security Review | OpenAI RealTime API | WebRTC | AI Agents | Agentic Automation | AI Voice | Voice Agent | Drag-And-Drop App Builder | Drag & Drop | Cursor | Windsurf | Claude Code | Lovable | Lovable.dev | Codex Domain : Industry 4.0 | Digital Factory | Manufacturing Process : Agile | Scrum | Squads People : Hiring | Promotion and Grades | Firing | Career Paths | Feedback | Salary Ranges ✔ Presales Skills : Demo | Presentation | PoC | Public Speaking | Data Visualization Solutions : SAP ERP | S/4HANA | BusinessObjects | Data Mining | KXEN ✔ Enterprise Software Implementation Solutions : SAP ERP (QM, PP, PM, BI, BO) Industries : Food | Automotive | Plastics | Chemicals | Process Industry | Laboratory Processes | ✔ Business Analysis Food | Dairy | Manufacturing | Production Planning | Quality | Bill of Materials | Reporting ------------ WORK WITH ME ------------- Feel free to send me a direct message or invite me to your job post. I'd love to listen to you and help in any way i can,

Over these 26 years, i built a lot of complex solutions in fields of media processing, streaming, transcoding and delivery, and low-level networking, that defined business capabilities of many companies big and small, like PubNub, Cedexis, Kargo Global, Kobiton, Recoveronix, Astralane, and many others. I had a happy and fulfilling career, but it is now done.

I am a Full Stack Python & Node.js Developer with 5+ years of experience delivering fast, scalable, and high-performance applications. I design complete end-to-end systems — from robust backend architectures to clean, modern, and intuitive front-end interfaces. I’ve built Web Applications, Automation Systems, Trading Bots, Dashboards, Data Pipelines, AI-driven tools, and enterprise platforms across FinTech, eCommerce, Healthcare, Logistics, Retail, EdTech, and Supply Chain. 🔹 What I Can Build for You: - Custom SaaS Platforms & Enterprise Web Apps - Admin Panels, Dashboards & Reporting Systems - Automation & Data Processing Pipelines - Real-time Systems (Sockets, Live Feeds, Notifications) - AI-integrated Web Applications - Multi-tenant & Microservices-based Applications - API-driven Backends & Scalable Cloud Architectures 🔹 Core Skills 📌 Frontend Development: React.js | Next.js | Vue.js | Angular | HTML5 | CSS3 | JavaScript (ES6+) | TypeScript | jQuery | Tailwind CSS | GraphQL | Socket.IO 📌 Backend Development: Node.js | Express.js | NestJS | Next.js (Full Stack APIs) | Python (Django, Flask, FastAPI) PHP (Laravel, CodeIgniter, WordPress, Shopify) | REST APIs | GraphQL APIs Automation Systems | No-Code/Low-Code Integrations 📌 Databases: MongoDB | MySQL | PostgreSQL | SQL | SQLite | NoSQL 📌 Cloud & DevOps: AWS (EC2, S3, RDS, Lambda, CloudWatch, Kubernetes, Docker, Jenkins, Ansible) GCP | Firebase | Vercel | Netlify | CI/CD Pipelines | Appwrite | Backendless Containerized Architectures & Automated Deployments 🔹 AI, GenAI & Machine Learning: ✓ Generative AI Applications (LLMs, ChatGPT, Image/Content tools) ✓ AI/ML model development & deployment ✓ Predictive analytics & recommendation engines ✓ AI chatbots, real-time signal distribution bots (Telegram/Discord) ✓ Integrations with OpenAI, LangChain, HuggingFace, TensorFlow, PyTorch 🔹 APIs & Integrations: ✓ Cloud APIs (AWS, GCP, Firebase) ✓ Authentication (Google, Facebook, Apple, Auth0, Okta, JWT) ✓ Payment Gateways (Stripe, PayPal, AmazonPay, Crypto, WorldPay) ✓ Communication APIs (Twilio, Nexmo, Telesign, MessageBird, ClickSend) ✓ Marketing APIs (HubSpot, Zoho, SendinBlue, Mailchimp, Mailgun) ✓ Realtime APIs (Firebase, PubNub, Appwrite, Backendless) 🔹 Why Work With Me ✓ High-quality development with attention to detail ✓ Secure, scalable & production-grade full-stack systems ✓ Strong expertise in both frontend (React/Next.js) & backend (Python/Node.js) ✓ No upfront payment — pay only when satisfied ✓ Agile delivery, transparent communication & long-term support I’ve collaborated with clients across multiple industries, consistently delivering high-quality, scalable solutions, backed by strong communication and efficient project execution. Looking forward to building a long-term, win-win partnership where your success becomes my priority. Best Regards, Shubham

I am a passionate full-stack developer with a strong background in computer engineering and a growing expertise in data science. My work is driven by a focus on building user-friendly, efficient, and scalable web applications that deliver seamless experiences. Key Skills and Technologies: Front-End: HTML, CSS, JavaScript, TypeScript, Angular, RxJS, React, Redux, Tailwind CSS, Bootstrap,Blazor Back-End: Node.js (Express.js), .NET Core Web API, .NET MVC Databases: MongoDB, PostgreSQL, MySQL, SQL Server Others: RESTful APIs, WebSockets, GraphQL, responsive design, Git and version control, Azure Functions, Azure Active Directory, Azure AD B2C, Microsoft Entra External ID Cloud: Hands-on experience with Azure services for authentication, serverless functions, and application deployment With hands-on experience developing robust applications and dynamic interfaces, I specialize in crafting solutions that are both high-performing and maintainable. My academic foundation in Computer Engineering, complemented by a Master’s in Data Science, equips me with the skills to merge software development expertise with data-driven problem solving. I take pride in writing clean, optimized code, collaborating effectively with teams, and consistently delivering solutions that meet modern standards. Whether it’s designing a responsive UI or developing powerful backend logic, my goal is to create applications that truly serve user needs while maintaining long-term scalability. Let’s connect and explore how I can contribute my skills and experience to your next project!

Are you looking for an Expert Android Engineer? you are at the right place. I have a strong and deep understanding of Android SDK and Android Mobile App. I'm an independent freelancer. I'm a Native Expert Android Engineer with almost 9 years of experience developing all types of mobile applications using Kotlin and Java. I have experience in Messaging, streaming, voice/video call, Dating, healthcare, Social, e-Commerce, education, etc kind of applications in Android. along with additionally I'm also Expert Spring Boot RESTful APIs Engineer. I have a piece of strong and deep knowledge and understanding of Spring Boot Restful APIs, Routes, Spring Security, SQL Database, Configurations, Services, Controller, and Backend APIs. I'm an independent freelancer. I'm a Native Expert Android Engineer but also have Expertise in Spring Boot and almost 9 years of Industrial Experience developing all types of mobile applications, and RESTful APIs using Kotlin and Java. I have 2+ years of experience in Spring boot. ► Rewarded as 🏆 𝙏𝙤𝙥 𝙍𝙖𝙩𝙚𝙙 𝙋𝙡𝙪𝙨 🏆 by Upwork ► 100% Client Recommendation ► 22+ Client's Dream Projects (39+ projects offline and online) delivered. ► almost 9 Years of Industrial Experience. ► Senior Expert Android Engineer Developer/Backend Engineer Developer ► Excellent knowledge of Android/Java/Kotlin best practices and standard code style ► Experience with SCM tools, GIT, JIRA, Android Studio, ClearCase, etc. ► Strong skills in problem-solving and time management ► Knowledge of testing mobile applications ► Software platforms development experience, such as Linux and Android platform ► Familiar with the Android development toolkit and process. ► Spring Boot/Backend APIs developer Clean code programmer in Kotlin, Java ► Experience with SCM tools, GIT, JIRA, etc. ► Strong skills in problem-solving and time management ► Knowledge of testing APIs ► Spring Boot RESTful API creation ► Laravel RESTful API creation 𝙏𝙚𝙘𝙝𝙣𝙤𝙡𝙤𝙜𝙞𝙚𝙨 ✔ Android ✔ Java ✔ Koltin ✔ Spring Boot Using Java & Kotlin ✔ Laravel ✔ Node JS 𝙎𝙩𝙧𝙤𝙣𝙜 𝙜𝙧𝙞𝙥 𝙄𝙣: ✔ Android SDK ✔ MVC, MVVM ✔ Firebase, FireStore, Firebase Auth ✔ View Binding, Data Binding ✔ RxJava, RxKotlin ✔ RESTful APIs, Retrofit ✔ RxJava, RxKotlin ✔ Room Database ✔ Jira, Git, Github, Gitlab, Bitbucket, Azure DevOps. ✔ Coroutine Coil ✔ Socket IO ✔ Google APIs Integration, Firebase APIs Integration, Third Party APIs Integration ✔ Figma, Adobe XD UI/UX design implementation ✔ UI/UX standards ✔ Knowledge of Spring Framework, Spring MVC, Spring Thymeleaf ✔ Spring Security, JWT Authentication ✔ RESTful APIs ✔ MySql Database, JPA, Hibernate, Hibernate Caching, Database structure ✔ MicroServices, MicroServices from Different Servers too ✔ Apache Tomcat Server, Publishing APIs to Live Server, Publishing Website to Live Server ✔ Creating SSL, Making a Website with HTTPS 𝙏𝙤𝙤𝙡𝙨 𝙄 𝙖𝙢 𝙪𝙨𝙞𝙣𝙜 𝙛𝙤𝙧 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 & 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣 ✔ Android Studio ✔ Xcode ✔ Jira ✔ TFS ✔ Jenkins ✔ Github/Bitbucket/SVN/Gitlab ✔ SQL Server ✔ Microsoft team ✔ Assana ✔ Trello ✔ Slack 𝙒𝙝𝙮 𝘾𝙝𝙤𝙤𝙨𝙚 𝙢𝙚? ✔ Native Android with Clean Code Structure. ✔ Strong Android architecture and database knowledge ✔ Almost 9 Years of Experience in Developing Mobile Apps. ✔ Develop applications that support all devices ✔ 100% product security assurance. ✔ Delivering the products on/before time ✔ 1-month FREE support. ✔ High Quality of work ✔ Always up-to-date with the latest technologies ✔ Spring Boot RESTful APIs with Clean Code Structure. ✔ Strong MySQL architecture and database knowledge 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚 𝙄𝙣 : ✔ Interaction with backend APIs - Restful, JSON, XML, PHP, .Net ✔ Databases / Data Management - SQLite, MySQL, Parse, MongoDB ✔ Social Media Integration - Facebook, Twitter, Youtube, Instagram ✔ Chat - XMPP, Socket, Firebase, Pub-Nub ✔ Version Control Tools - Github, SVN, Bitbucket, GitLab ✔ Google Maps, Geolocation, GPS, Location Tracking Spring Boot : ✔ Knowledge of Spring Framework, Spring MVC, Spring Thymeleaf ✔ Spring Security, JWT Authentication ✔ RESTful APIs ✔ MySql Database, JPA, Hibernate, Hibernate Caching, Database structure ✔ MicroServices, MicroServices from Different Servers too ✔ Apache Tomcat Server, Publishing APIs to Live Server, Publishing Website to Live Server ✔ Creating SSL, Making a Website with HTTPS 𝙖𝙣𝙮 𝙦𝙪𝙚𝙨𝙩𝙞𝙤𝙣? 𝙄𝙣𝙫𝙞𝙩𝙚 𝙢𝙚 𝙖𝙣𝙙 𝙖𝙨𝙠 𝙢𝙚. ► Always online via Upwork messages.

I help startups and engineering teams build production-ready AI applications, intelligent agents, and scalable cloud backends. With 20+ years of software engineering experience, I specialize in combining AI Agent frameworks, RAG pipelines, and modern backend architecture to deliver systems that are scalable, observable, and maintainable in real-world environments. My focus is on building AI systems that integrate cleanly into existing infrastructure while remaining cost-efficient, scalable, and easy to operate. I work across the full stack — from AI orchestration and vector search to Kubernetes deployment and modern React/Next.js interfaces. ■ What I can help you build ✔ AI Agents with tool-calling and workflow orchestration ✔ RAG applications using OpenAI + vector databases ✔ AI-powered internal tools and chat interfaces ✔ Golang/Python backend APIs and microservices ✔ Event-driven systems with Kafka, RabbitMQ, or NATS ✔ Cloud-native AI deployments on AWS/GCP/Azure using Kubernetes and IaC ✔ Kubernetes automation, Helm, Terraform, and CI/CD pipelines ✔ Observability using OpenTelemetry, Prometheus, and Grafana ■ AI & LLM Stack: - LangChain ecosystem, LangGraph, LlamaIndex, CrewAI - OpenAI, Anthropic, Ollama, Mistral - AI Agent SDKs, MCP, and multi-agent orchestration - pgvector, Qdrant, Milvus, Pinecone - Prompt engineering and memory/state management - Streaming AI responses and tool-calling systems ■ Backend & Cloud: - Golang, Python, Java, Node.js - FastAPI, Gin, Django, Spring Boot, Express.js - PostgreSQL, Redis, MongoDB, DynamoDB - AWS (EKS/ECS/Lambda), GCP, Azure - Kubernetes, Helm, Terraform, ArgoCD ■ Frontend: - React, Next.js, Tailwind CSS - AI chat interfaces and dashboards - Real-time and streaming UI integration ■ Why clients work with me - Strong system design and architecture background - Production-focused engineering mindset - Experience with observability and scalable deployments - Able to bridge AI experimentation and real-world infrastructure