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Muhammad I.
$75/hr
100% Job Success
Available now
Offers consultations
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I help businesses build scalable software, AI tools, and high-performance eCommerce platforms. With 14+ years of experience, I’ve delivered complex systems for companies like "Google, Cisco Systems, Reddit, Vivint Inc, Upwork", and hundreds of startups worldwide. My focus is simple: "build reliable systems that scale and drive business growth." If you're launching a startup, building a SaaS platform, scaling an eCommerce store, or adding AI to your product, I can help you design and build the right solution. ⭐ What I Can Build for You • AI tools and intelligent automations • Custom SaaS platforms • Magento and Shopify eCommerce systems • Full-stack web applications • iOS and Android mobile apps • Scalable backend APIs and microservices • Cloud infrastructure and DevOps pipelines ⭐ AI & Automation Expertise • AI-powered apps using OpenAI and LLMs • LangChain based AI workflows • Custom AI agents and automation pipelines • AI integrations for SaaS and business systems • Chatbots, recommendation engines, and AI assistants ⭐ eCommerce Expertise • Magento 1 & Magento 2 development • Shopify custom apps and integrations • Payment gateway integrations • High-performance store optimization • Custom checkout flows and order automation ⭐ Full Stack Development • React, Angular, Vue applications • Node.js backend systems • REST APIs and GraphQL services • Enterprise-grade architecture and system design ⭐ Mobile Applications • iOS apps using Swift • Android apps using Kotlin • Cross-platform apps using React Native and Flutter ⭐ Cloud & Infrastructure • AWS, Google Cloud, Azure • Docker, Terraform, AWS CDK • CI/CD pipelines and scalable deployments ⭐ Technologies Languages • JavaScript, TypeScript, Python, Java, Ruby, C#, Swift, Kotlin Frameworks • React, Angular, Vue, Django, Spring Boot, Ruby on Rails Databases • PostgreSQL, MySQL, MongoDB, DynamoDB AI Stack • OpenAI, LangChain, Hugging Face, TensorFlow ⭐ Credentials • Expert-Vetted & Top Rated Plus on Upwork • 5,650+ hours worked • 100% Job Success Score • 14+ years in software engineering and technical leadership • Salesforce Marketing Cloud (SFMC) — Content Builder, Email Studio, Journey Builder • Salesforce CRM integrations and API work • AMPscript and SSJS for dynamic content and personalization • HTML email development, responsive design, Outlook compatibility • Email marketing platforms more broadly: SFMC, Pardot, Mailchimp, Klaviyo, HubSpot, SendGrid • Litmus and Email on Acid for cross-client QA If you're looking for a "Senior engineer who can architect, build, and scale your product", feel free to reach out. Let’s build something great.
Muhammad I. has worked .
Andre V.
$75/hr
100% Job Success
$200K+ earned
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Experienced in delivering seamless integrations across a diverse ecosystem of platforms: - Marketplaces: Amazon, Zalando, Bol, Winkelstraat.nl, Miinto, Spartoo, GlovoApp, UberEats, DoorDash, Kleertjes, Worten, Grubhub, Deliverect - eCommerce Platforms: WooCommerce, PrestaShop, Shopify, Lightspeed, Magento - CRM & Marketing Automation: Salesforce, Go High Level - ERP & EDI Systems: Odoo, SAP Business One, Microsoft Dynamics, Oracle Cloud ERP Technical Skills - Programming & Frameworks: Node.js, Angular, Next.js, React, Python, Go (GoLang) - Databases: MySQL, MongoDB, DynamoDB, Elasticsearch - Cloud & DevOps: AWS Lambda, Docker - APIs & Data: REST, GraphQL, MCP, A2A Artificial Intelligence & Automation - LLM Providers: OpenAI (GPT-4o, o1), Anthropic (Claude), local models (Ollama, LLaMA, Mistral, Qwen) - Agentic Frameworks: MCP (Model Context Protocol), A2A (Agent-to-Agent), multi-agent orchestration - Memory & Knowledge: RAG pipelines, vector databases, long-term memory, context management - Voice & Video: LiveKit, ElevenLabs, Deepgram - Tooling: Claude Code, Cursor
Associated with
Nutsoft
$60K+
earned
Darshit A.
$15/hr
100% Job Success
Available now
Offers consultations
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🚀 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐒𝐚𝐚𝐒 & 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐄𝐱𝐩𝐞𝐫𝐭 | React · Next.js · Node.js | 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 I'm a 𝐒𝐞𝐧𝐢𝐨𝐫 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 specializing in 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧, 𝐑𝐞𝐚𝐜𝐭/𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐚𝐧𝐝 𝐍𝐨𝐝𝐞.𝐣𝐬. With 𝟖+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, I help startups and businesses design, build, and scale 𝐡𝐢𝐠𝐡-𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 — from MVP to production. I focus on delivering 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐜𝐥𝐞𝐚𝐧, 𝐚𝐧𝐝 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐚𝐛𝐥𝐞 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 that not only work today but are built for long-term growth. By combining 𝐟𝐮𝐥𝐥-𝐬𝐭𝐚𝐜𝐤 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐰𝐢𝐭𝐡 𝐀𝐈 𝐜𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬, I help businesses automate workflows, improve efficiency, and launch faster. → 𝗖𝗼𝗿𝗲 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 ✔ 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 React, Next.js, Node.js, Express.js, FastAPI, Django | TypeScript, JavaScript, Python, SQL ✔ 𝐒𝐚𝐚𝐒 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Multi-tenancy, subscription billing, role-based access, and scalable backend systems — from MVP to production. ✔ 𝐀𝐈 & 𝐋𝐋𝐌 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 OpenAI API, LangChain, RAG pipelines, Pinecone, Weaviate, FAISS — building intelligent and automated systems. ✔ 𝐑𝐞𝐚𝐥-𝐓𝐢𝐦𝐞 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬 & 𝐀𝐏𝐈𝐬 REST, GraphQL, WebSockets — live dashboards, chat systems, notifications, and real-time updates. ✔ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 & 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 PostgreSQL, MongoDB, Supabase, Redis, Firestore, MySQL — optimized for performance and scalability. ✔ 𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 AWS, Docker, Kubernetes, CI/CD — reliable deployments and scalable infrastructure. ✔ 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧 & 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 OAuth, JWT, Google/GitHub Sign-In, Stripe, PayPal — secure and production-ready integrations. ✔ 𝐔𝐈/𝐔𝐗 & 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 Tailwind CSS, Shadcn UI, Material UI — clean, responsive, and user-friendly interfaces. → 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✔ 𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐎𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩: From planning to deployment — I handle the complete product lifecycle. ✔ 𝐀𝐈-𝐃𝐫𝐢𝐯𝐞𝐧 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: Practical AI integrations that solve real business problems. ✔ 𝐒𝐭𝐚𝐫𝐭𝐮𝐩 & 𝐒𝐜𝐚𝐥𝐢𝐧𝐠 𝐅𝐨𝐜𝐮𝐬: Fast MVP development with a strong foundation for growth. ✔ 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧-𝐑𝐞𝐚𝐝𝐲 𝐂𝐨𝐝𝐞: Clean, modular, and maintainable codebases. ✔ 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 & 𝐑𝐞𝐥𝐢𝐚𝐛𝐢𝐥𝐢𝐭𝐲: Optimized systems with focus on speed and stability. ✔ 𝐂𝐥𝐞𝐚𝐫 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧: Quick responses, transparent updates, and smooth collaboration. → 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (React, Next.js, Node.js) 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 — MVP to Production 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 & 𝐑𝐀𝐆 𝐏𝐢𝐩𝐞𝐥𝐢𝐧𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐎𝐩𝐞𝐧𝐀𝐈 & 𝐋𝐚𝐧𝐠𝐂𝐡𝐚𝐢𝐧 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Real-Time Dashboards, Chat & WebSocket Systems Database Architecture & Performance Optimization AWS Deployment with Docker & CI/CD Authentication Systems & Role-Based Access Control Stripe, PayPal & Subscription Billing Integration 📱 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 SaaS Platforms & Productivity Tools E-Commerce & Marketplace Applications FinTech & Finance Systems Healthcare & Telemedicine Platforms AI-Powered Applications Social & Community Platforms 📩 Let's build your next 𝐒𝐚𝐚𝐒 𝐨𝐫 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭! If you're looking to launch fast, scale efficiently, or integrate AI into your product — I’m here to help. 🟢 Available for long-term and short-term projects | Fast response time | Flexible with time zones 🔍 Keywords: Full-Stack Developer, React Developer, Next.js Developer, Node.js Developer, SaaS Developer, Web Application Development, TypeScript Developer, JavaScript Developer, Python Developer, AI Integration, LLM Integration, OpenAI API, LangChain Developer, RAG Pipeline, Vector Database, Generative AI, AI-Powered App, Full-Stack AI Developer, FastAPI Developer, Django Developer, REST API Development, GraphQL API, PostgreSQL Developer, MongoDB Developer, Supabase Developer, Redis Developer, AWS Deployment, Docker, Kubernetes, CI/CD Pipeline, Startup MVP, MVP Development, SaaS MVP Developer, Scalable SaaS Architecture, Multi-Tenant SaaS, Subscription Billing, Stripe Integration, OAuth Integration, Real-Time Web App, WebSocket Developer, Dashboard Development, Chat Application, E-Commerce Development, FinTech App, Healthcare Web App, Performance Optimization, Secure Web Application, API Integration Expert. less
Prameet  M.
$20/hr
97% Job Success
$30K+ earned
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Senior Full-Stack SaaS Developer | Node.js, Supabase, AI Integrations & Scalable APIs 𝐈'𝐦 𝐏𝐫𝐚𝐦𝐞𝐞𝐭, a Full-Stack Developer with 6+ years of experience building SaaS platforms, AI-powered applications, scalable APIs, and cloud-native systems for startups and growing businesses. I help founders and teams launch, scale, and optimize products using modern technologies like Node.js, Supabase, React, Next.js, PostgreSQL, AWS, OpenAI, Claude, and Stripe. What I Can Help You Build ✅ SaaS Applications & Multi-Tenant Platforms ✅ AI Applications (OpenAI, Claude, Gemini, RAG, AI Agents) ✅ Custom APIs & Third-Party Integrations ✅ Supabase Applications (Auth, RLS, Realtime, Edge Functions) ✅ Stripe Subscriptions & Marketplace Payments ✅ Admin Dashboards & Internal Tools ✅ Automation Workflows & Business Process Automation ✅ Cloud Infrastructure & Production Deployments Core Expertise ============= Backend Development --------------------------- #Node.js, Express.js, NestJS #REST APIs, GraphQL, Microservices #Authentication & Authorization #Queue Systems & Background Jobs AI & Automation ------------------- #OpenAI, Claude, Gemini #RAG Pipelines #Vector Databases #AI Agents & Workflow Automation #Prompt Engineering Frontend Development --------------------------- #React.js #Next.js #TypeScript #Tailwind CSS Database & Cloud ---------------------- #Supabase #PostgreSQL #MongoDB #AWS #Docker #CI/CD Pipelines ((Why Clients Hire Me)) ==================== ✔ Product-minded developer, not just a coder ✔ Experience taking products from MVP to production ✔ Strong focus on scalability, security, and maintainability ✔ Fast communication and proactive problem-solving ✔ Comfortable working independently or with existing teams Whether you're building an AI startup, SaaS platform, marketplace, automation tool, or scaling an existing product, I can help turn ideas into reliable, production-ready applications. Let's discuss your project and build something exceptional
SoftProdigy
Associated with
SoftProdigy
$10M+
earned
Carlos Rafael S.
$76/hr
100% Job Success
Available now
Offers consultations
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Get $100 AWS Credit + a complimentary, No-Strings-Attached AWS Cloud Assessment. ⭐⭐⭐⭐⭐ "Rarely have I worked with someone as skilled and thorough as Carlos is. Setting up my team on git, configuring our AWS servers to be safe, scalable, and fast, working with my developers to optimize code, being a good person". James Rector, UPWORK 100+ 5-star projects, I'm one of highest-rated and highest-earning AWS freelancer on UPWORK. I have been helping SaaS businesses to build scalable, secure, highly available and high-performing environments on AWS following DevOps/Dev Ops best practices. Here is what I can help you with: ✅ Review of your AWS current architecture performance, security and costs ✅ Architecture of new AWS infrastructure and Data Pipelines ✅ Migrations to AWS, AWS Cost Reduction, Database Optimisations, DevOps Engineer ✅ Managed Services SLA Problems that I solve: ⚡️ Performance At Scale: I build and deploy industry-tested and proven infrastructure code that ensures your application runs and performs fast without compromising security. ⚡️ Cost Optimisation: My infrastructure architecture enables the efficient use of resources and can help you save up to 90% in your AWS costs ⚡️ Security & Compliance: I can help you Scale and innovate quicker while building a solid foundation that will help you maintain a secure, compliant environment. ⚡️ Training & DevOps. I can help you increase your team's technology adoption while automating your DevOps/ Dev Ops processes. Technologies that I adopt and I'm an expert at: ➡️. AWS services such as s EC2, ECS, EKS (Kubernetes), S3, RDS, Step Functions, Lambda, AWS Gateway API, DynamoDB, Beanstalk, Elasticache, SNS, SES, IAM, ControlTower, WAF, Shield, Cloudformation, Cloudfront, CloudWatch, VPC, Route 53, Certificate Manager and others. ➡️. Supporting services such as CDK, Terraform, Rancher, ISTIO, Prometheus, Grafana, Teleport, Papertrail, Graylog, New Relic, Dynatrace, DataDog, Kafka, NEO4J and Spot.io. ➡️. Strong CI/CD DevOps engineering using GitHub/BitBucket Pipelines, CircleCI, ARGOCD. Industries: - FinTech - Media - Ecomm - and more! Here are some of the case studies of the clients I have helped with: 1. MONETRACK - Deploying a client stack in minutes on AWS instead of weeks Industry: Finance Problem: An unreliable process that caused constant frustration and delays. Process: Each deployment would take days to weeks to be set up, requiring between 5-6 people. Results: They now deploy a client stack in minutes instead of weeks using AWS EKS and a customised CI/CD process. In addition, I have: · Improved deployment time from weeks to minutes. · 80% reduction in costs per deployment. · Secure alignment with their client's compliance requirements. 2. Tourism Media - Great flexibility, deploying applications faster and secure on AWS Industry: Media Problem: With no CI/CD integration across all deploys, the job to integrate each stack was inconsistent and pruned to errors. Process: Deployment was not consistent across the board; they were also not resource-friendly Result: They can now push out a consistent deployment process across the company while being quickly adopted by their teams. In addition, I also have: · Improved deployment time by 60% · 70% costs reduction in EC2 instances · Greater scalability and reliability than their Legacy infrastructure. 3. Value-Ad - Scale 10X more on AWS with great stability and without the extra cost. Industry: Finance Problem: An infrastructure that could not scale securely and effectively was harming their client base. Solution: Deploy a new AWS EKS (Kubernetes) environment that is scalable, highly available, secure (PCI-DSS compliant) and cost optimised using AWS Well Architect Framework best practices. Result: They can now handle 10X more requests with excellent stability and without extra cost than their legacy infrastructure. In addition, I have added: · Greater scalability and reliability · Deployments are simplified and done in minutes instead of hours · 32% cheaper than its previous infrastructure Now a bit of myself: I'm a passionate professional with 25 years of experience in enabling business strategies through the practical application of technology architecture principles, practices, and tools. User-centric and solution-oriented, I have managed projects and teams across Australia, New Zealand, the USA, Brazil, the UK, Ukraine, Singapore, Vietnam and India over the past 14 years. A problem-solver in a broad range of technology stacks covering Architecture, Development, Integration, Data, Infrastructure, and Support. Seamless configuration and migration include fast deployment of critical and complex workloads on the cloud with hands-on expertise in AWS Services. Send me a message. I would love to discuss your project.
Cloud Assembly
Associated with
Cloud Assembly
Abrham G.
$25/hr
100% Job Success
Offers consultations
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I’m an AWS Certified DevOps Engineer – Professional, as well as a certified Solutions Architect Associate and Developer Associate. I specialize in designing and implementing secure, scalable, and efficient cloud solutions. By leveraging AWS best practices and DevOps principles, I help organizations build systems that streamline development and operations while aligning with their business goals. I am expert in below Tools/Technologies, ✅ Cloud: AWS ✅ Operating systems: Ubuntu, Windows ✅ Dockerization and orchestration: Docker, Docker Swarm, EKS, ECS ✅ IaC implementation: CloudFormation, AWS SAM ✅ Microservices infrastructure design, development, and implementation: Docker and Kubernetes ✅ Database management: MySQL, MongoDB, DynamoDB, Oracle, MS SQL Server, AWS RDS ✅ Web services: Apache ✅ Hosting panels: cPanel I have been recognized by AWS with these certifications:- ✅ AWS Certified DevOps Engineer – Professional ✅ AWS Certified Solutions Architect Associate ✅ AWS Certified Developer Associate Thank You.
Abrham G. has worked .
Sheikh Usama K.
$20/hr
100% Job Success
$10K+ earned
Available now
Offers consultations
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As a DevOps Engineer with extensive experience in Kubernetes, AWS, GCP, Azure, Docker, AKS, EKS, GKE, Git, Terraform, CloudFormation, Linux, and Bash, I have a proven track record of successfully implementing and managing cloud infrastructure and container orchestration for large-scale projects. I have a strong knowledge of CI/CD pipelines and automation tools, and I am skilled in designing and implementing cost-efficient, highly available, and scalable solutions. I have worked on multiple projects across different domains and have a passion for staying current with the latest technologies and industry trends. With a focus on continuous learning and improvement, I am committed to delivering high-quality solutions that meet the unique needs of each client. Key Skills: • Kubernetes, AWS, GCP, Azure, Docker, AKS, EKS, GKE, Git, Terraform, CloudFormation, Linux, and Bash • CI/CD pipelines and automation tools • Designing and implementing cost-efficient, highly available, and scalable solutions • Project management and cross-functional collaboration • Troubleshooting and problem-solving
Sheikh Usama K. has worked .
Adeel N.
$50/hr
100% Job Success
$100K+ earned
Offers consultations
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🏅 Microsoft Certified: Azure Developer Associate & DevOps Engineer Expert 🏅 AWS Certified Solutions Architect 💡𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 1. Full-Stack Web & Mobile Development ✔ Backend: ASP.NET Core, Node.js, Python (FastAPI), REST/GraphQL APIs ✔ Frontend: Angular, React, React Native, Next.js, Vue.js ✔ Mobile: Cross-platform apps (React Native, Flutter) ✔ CMS/Portals: SharePoint 2013/Online, SPFx Web Parts 2. Cloud & DevOps (Azure/AWS) ✔ Azure: App Services, Functions, Logic Apps, VMs, SQL, Cosmos DB, DevOps (CI/CD Pipelines) ✔ AWS: DynamoDB, Aurora, Lambda, EC2, S3, CloudFormation ✔ Serverless & Microservices Architectures ✔ Migration Specialization – Lift-and-shift, modernization, hybrid cloud 3. AI & Automation ✔ AI/ML Integration: OpenAI, LangChain, Hugging Face (NLP/LLM), FAISS ✔ Models: De Vinci, Ada, Custom Fine-Tuning ✔ AI-powered apps: Chatbots, Document Analyzers, Predictive Analytics 4. QA & Testing Frameworks ✔ Automation Testing: Appium, Cypress, WebDriver IO ✔ API Testing: Postman, Swagger ✔ Project Tracking: Jira, Azure DevOps 🏆 𝗪𝗵𝗮𝘁 𝗦𝗲𝘁𝘀 𝗠𝗲 𝗔𝗽𝗮𝗿𝘁? Deep Technical Breadth – 50+ Azure/AWS services mastered, 12+ years in full-stack development. Client-Centric Approach – Transparent communication, agile collaboration, and long-term partnerships. Future-Ready Solutions – AI-driven, scalable, and secure architectures tailored to your needs. 🔹𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗔𝗺𝗮𝘇𝗶𝗻𝗴! 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁❟ 𝗮𝗻𝗱 𝗜’𝗹𝗹 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗯𝗲𝘆𝗼𝗻𝗱 𝗲𝘅𝗽𝗲𝗰𝘁𝗮𝘁𝗶𝗼𝗻𝘀。
Adeel N. has worked .
Oleksii S.
$49/hr
100% Job Success
$60K+ earned
Available now
Offers consultations
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🏆 TOP-RATED PLUS (TOP 3% on Upwork) | 💭 Looking for a tech partner to bring your vision to life? Whether you're launching a startup, scaling an existing business, or pivoting your current venture - I help companies succeed as an Full Stack Developer with strong full-stack and cloud architecture expertise. I help turn prototypes built with Lovable, Base44, or Bolt.new into properly designed, production-ready products and MVPs - scalable, maintainable, and cost-effective. As an Full Stack Developer, I specialize in designing, building, and scaling reliable systems on AWS that power modern web and AI-driven applications. 🔍 What I Can Help You With: 🚀 MVP Development: As an Full Stack Developer, I build MVPs fast using scalable AWS services so you can validate ideas and monetize quickly. 🚀 Full-Stack & AWS Backend Development: End-to-end solutions led by an Full Stack Developer, combining robust back-end systems with modern front ends. 🚀 Custom Cloud Solutions: Thoughtfully designed AWS architectures crafted by an AWS Backend Developer to be cost-effective from day one and scale seamlessly with growth. 🚀 AI-Powered Tools: I integrate AI solutions into AWS-native back ends, leveraging my experience as an AWS Backend Developer. 🚀 Reliable Data Pipelines: Event-driven, serverless pipelines designed by an AWS Backend Developer for real-time, high-volume data processing. 🚀 Technical Leadership: As a senior AWS Backend Developer, I provide end-to-end guidance from architecture design to stable production operations. 👨‍💻 Tech I Work With: 💻 Backend / Frontend / Full-Stack Development (AWS-focused): ✔️ Python (Django / Flask / FastAPI) / Node.js / NestJS / Express.js ✔️ PostgreSQL / MongoDB ✔️ React / Next.js / JavaScript / TypeScript ✔️ HTML / CSS / Tailwind / MUI / Ant Design / shadcn/ui 🧠 AI & Machine Learning: ✔️ AWS Bedrock / LangChain / LangGraph / CrewAI / Hugging Face ✔️ Chatbot / AI Assistant / Agentic Applications / CopilotKit / AG-UI ✔️ Amazon Transcribe / Polly / Comprehend ✔️ RAG, Ragie.ai, Vector databases (Pinecone, Weaviate, Chroma, AWS OpenSearch, Supabase Vector Store) ✔️ OpenAI (GPT-5, GPT-4o, GPT-4o-mini, GPT-3, Realtime API, Whisper, TTS, DALL·E, Embeddings) ✔️ Anthropic Claude / Google Gemini / DeepSeek 🕸️ Web Scraping ✔️ Puppeteer / Selenium / Playwright ✔️ Crawlee / Apify / BrightData / Decodo / Oxylabs / SerpApi / ZenRows ☁️ AWS Cloud (Core Expertise of an AWS Backend Developer): ✔️ Serverless architectures, Lambda, Step Functions, API Gateway, S3, DynamoDB, SNS, SQS, and more 🚀 Infrastructure as Code & CI/CD: ✔️ AWS CDK / Terraform / Pulumi / Serverless Framework ✔️ GitHub Actions / GitLab CI/CD 🚀 Let’s Build Your Next Big Thing! 📊 As an Full Stack Developer with a decade of experience in software architecture and technical leadership, I design systems that are scalable, secure, and cost-efficient. If you’re looking for an Full Stack Developer who can own your infrastructure and backend end-to-end, you’re in the right place. 💼 Ready to partner? Message me today, and let’s get started!
Oleksii S. has worked .
Back2Back Team | MVP | SaaS | React | Node.js | AWS Serverless
Associated with
Back2Back Team | MVP | SaaS | React | Node.js | AWS Serverless
$20K+
earned
Ashish  K.
$45/hr
100% Job Success
Available now
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I am an AWS-certified professional with over 5 years of experience specializing in backend development, DevOps engineering, and Kubernetes orchestration. My expertise lies in building scalable, secure, and efficient cloud infrastructures while integrating advanced AI/ML solutions to enhance business outcomes. ☞ Backend Development: Proficient in Node.js, Python, and PHP with hands-on experience in building serverless and containerized applications using frameworks like Serverless Framework, SAM, and SST. ☞ DevOps Expertise: Skilled in designing CI/CD pipelines, implementing Infrastructure as Code (Terraform, CloudFormation), and automating deployment workflows for high-traffic applications. ☞ Kubernetes Specialist: Extensive experience in deploying, managing, and scaling containerized applications on Kubernetes platforms like AWS EKS, GCP GKE, and Azure AKS. ☞ Security & Compliance: Strong knowledge of securing infrastructure and achieving compliance with frameworks like HIPAA, PCI-DSS, GDPR, and ISO standards. ☞ AI/ML Integration: Experience in integrating AWS AI/ML services such as Textract, Comprehend, Kendra, and Rekognition into applications for intelligent automation. Certifications: AWS Certified Solutions Architect – Associate AWS Certified Practitioner Toolkit: AWS, Terraform, Docker, Kubernetes, Jenkins, GitLab CI/CD, Python, Node.js, PHP, MySQL, PostgreSQL ..... Monitoring Tools: Prometheus, Grafana, New Relic
Ashish K. has worked .