With over 20 years of extensive experience in software development, a strong foundation in a variety of programming languages, and a proven track record in delivering efficient and scalable software solutions, I am confident in my ability to contribute effectively to your team. I specialize in full stack development, data engineering, database design, cloud migration, API integrations, and enterprise application modernization. My main technical strengths include .NET, C#, React, Angular, SQL Server, PostgreSQL, AWS, Azure, ETL, SSIS, Power BI, Tableau, Docker, Kubernetes, and microservices. Throughout my career, I have worked with healthcare, fintech, government, aviation, and enterprise clients. I have built web applications from the ground up, optimized slow systems, designed data warehouses, created ETL pipelines, developed reporting dashboards, migrated legacy systems to modern cloud platforms, and led development teams through full project lifecycles. I can help with: • Full stack web application development • NET / C# backend development • React / Angular frontend development • SQL Server / PostgreSQL database design • ETL, SSIS, data warehouse, and reporting • AWS / Azure cloud deployment and migration • API integrations and microservices • Power BI, Tableau, and Grafana dashboards • Legacy system modernization and performance optimization I am comfortable working independently or as part of a team, and I can take a project from requirements gathering and architecture through development, testing, deployment, and ongoing support. My goal is always to build solutions that are secure, scalable, reliable, and easy to maintain.

I am a Mechatronics and Embedded Systems Engineer with 5+ years of experience in designing and developing industrial, IoT, and embedded solutions. I specialize in firmware development, embedded Linux, RTOS, C/C++/Python programming, and electronics integration. I help startups and innovators turn ideas into fully functional, sellable products, guiding projects from concept to prototype to production. My expertise spans microcontroller programming, PCB design, sensor & actuator interfacing, and high-performance system integration. Whether it’s an industrial automation system, wearable IoT device, or robotics project, I combine hardware and software skills to deliver reliable, efficient, and market-ready solutions. - Programming & Embedded Systems: C/C++17, Embedded C, Python, Rust, RTOS, AUTOSAR, Linux/QNX embedded, device drivers, multithreading - Microcontrollers & Boards: ARM Cortex-M (Tiva C, STM32, NUCLEO), AVR (ATmega), PIC, ESP32/ESP8266, Arduino, Raspberry Pi, Jetson Nano - Communication & Protocols: UART, SPI, I2C, CAN/CAN FD, LIN, Ethernet/UDP, Modbus RTU/TCP, I2S - Hardware & Electronics: PCB design (Altium, Proteus), sensor & actuator interfacing, DC/Stepper/Servo motor control, power management, control systems, signal conditioning - Tools & Simulation: Bazel, Git, MATLAB scripting, Simulink, Ansys, VREP, ROS, OpenCV, dlib, LabVIEW

Full Stack Developer SaaS focused on turning complex product ideas into stable, scalable platforms Recent Client Results: ✔️ launch SaaS products in 6-10 weeks ✔️ improve API performance by 30-45% ✔️ reduce manual operations by 40-60% ✔️ build platforms ready to support 10k+ users. As a Full Stack Developer React Node and SaaS Developer I help startups and established businesses. I bring 16+ years in software development, 225+ delivered products and 9+ years of hands-on Node.js experience. As a Certified Full Stack Developer React Node and Web Full Stack React Developer, I focus on business outcomes first: launching SaaS MVPs 30–40% faster, improving release stability, building scalable architecture, and reducing costly rework as products grow. My experience as a Full Stack React JS specialist allows me to deliver production-ready solutions with React.js, Node.js, Next.js, Nest.js, and modern JavaScript Developer workflows, supporting platforms with 10k+ users, 99.9% uptime targets, and integrations across APIs, payments, CRMs, and AI tools. As a Backend Developer Nest.js with strong TypeScript Backend Development skills, I design maintainable server-side application architecture, secure APIs, and clean business logic for SaaS, internal tools, marketplaces, and custom platforms. As a Node js Developer, Nodejs Developer, and Nodejs Backend Developer, I use Node.js to simplify complex workflows, improve backend stability by 30–45%, and support products built on both SQL and NoSQL databases. My Typescript Nodejs background helps teams move 25–35% faster with modular services, readable code, and easier long-term maintenance. I also build advanced integrations with Stripe, third-party services, and node.js graphql solutions for scalable product ecosystems, including platforms with 10k+ users, 99.9% uptime targets, and 20+ API/payment/CRM integrations. I’m a Full Stack Developer React Node with deep experience in scalable web application development across SaaS platforms, CRM systems, dashboards, admin panels, internal tools, and custom business products. My React js Node js work is focused on shipping fast, usable, and maintainable solutions that support real business goals. As a React Developer and Full Stack Developer React Node, I build responsive, scalable interfaces using React, JavaScript, Node.js, and Next.js. My work as a React JS Developer and React JS / Next.js / NestJS Developer focuses on creating fast, user-friendly products that improve usability, support growth, and reduce friction across the customer journey. I also work as a React Native Developer ( Full Stack Developer SaaS ) when a product needs mobile-first extensions or companion app experiences aligned with the main platform. As a Full stack AI SaaS developer, I help businesses with scalable SaaS Projects, Edtech Products with dashboards and payment flows, advanced e-commerce solution beyond CMS limits, Corporate Websites with strong backend logic, marketplace platforms with secure transactions, Authentication and Security with JWT-based access control, API Development and Integration, GraphDB, REST API, node.js graphql, CRM Development, Payment Gateways Stripe Paypal Liqpay, Database Management & Optimization and ongoing Deployment & Maintenance. I also bring practical experience with PHP, Laravel, Python, Vue.js, Angular, React, Node.js, full stack developer supabase react, full stack react native spring boot, JavaScript, MySQL, WordPress, Tailwind CSS, Bootstrap, HTML, HTML5, CSS and CSS 3, TypeScript, Redux, jQuery, Responsive Design, Web Design, PHP, MongoDB, Next.js python full stack developer, full stack developer ai, full stack developer react, full stack developer shopify My work covers full stack node.js react for modern Web Application products, including custom API development and API Integration, while Git supports a clean and reliable delivery workflow. I also bring strong Web Design awareness, helping create interfaces that are not only functional, but also responsive, polished and user-friendly. 👉If you need a Full Stack Web Developer who can launch faster, improve performance, stabilize architecture, and build for long-term growth - let’s discuss your product.

Transform your business operations with intelligent AI Agents and automation solutions. With 14+ years of experience building enterprise-grade software solutions, I specialize in creating custom AI Agents and automations that drive real results for businesses. 🎯 What I Do Best: 1) Design and implement AI Agents 2) Create automated workflows that integrate with your existing systems 3) Develop custom AI solutions that reduce costs and increase efficiency 🚀 Featured Projects & Results: ✅ Real Estate Lead Generation System 1. Built custom AI Voice Agent handling 1000+ calls daily 2. Increased qualified lead generation by 40% 3. Reduced response time by 65% 4. Automated appointment scheduling with 95% accuracy ✅ Healthcare Patient Management 1. Developed intelligent scheduling system with AI Agents 2. Reduced no-show rates by 35% 3. Automated 80% of routine appointment confirmations 4. Integrated with existing EMR systems ✅ E-commerce Customer Service Created multilingual AI Voice Agent handling customer inquiries Automated 70% of common customer service requests Increased customer satisfaction scores by 45% Seamless integration with existing CRM 🛠️ Technical Expertise: AI Stack: Openai models, Claude, Gemini, Rag pipleine AI Voice Platforms: VAPI ai, Retellai, Blandai, Airai Voice Technologies: ElevenLabs, Whisper, Deepgram Automation Tools: n8n, Make, Zapier CRM Integration: Salesforce, HubSpot Custom API Development & Integration 💡 Specialized Services: ✔️ AI Agent Development 1. Custom agent design and implementation 2. Natural language processing optimization 3. Voice personality customization 4. Multi-language support ✔️ Automation & Integration 1. End-to-end workflow automation 2. CRM and business tool integration 3. Custom API development 4. Real-time analytics and reporting ✔️ Business Process Optimization 1. Call center automation 2. Lead qualification systems 3. Appointment scheduling 4. Customer service automation 🌟 Why Work With Me: 1. Deep expertise in AI technologies and automation 2. Focus on measurable business results 3. Clear communication and project management 4. Fast implementation and deployment 5. Ongoing support and optimization 📈 Recent Success Stories: "JC transformed our outbound calling process. His AI Agent solution increased our contact rate by 45% and saved us $12,000 monthly in operational costs." Mark R Real Estate Agency "The AI Agent JC built for our medical practice is incredible. It handles scheduling, confirmations, and basic patient inquiries perfectly. Our staff can now focus on more important tasks." - Dr. Sarah L Medical Director 🔍 My Approach: 1. Understand your specific business needs 2. Design custom AI solution 3. Develop and test extensively 4. Deploy and monitor performance 5. Optimize based on real-world data 6. Provide ongoing support Ready to revolutionize your business with AI Agents? Let's discuss your needs and create a solution that delivers real results.

Hi, I’m a senior full-stack developer and product-minded engineer. I operate as a Full Stack Developer who thinks in terms of business value rather than just tickets. Over the last decade, I've led and coded complex web products for clients across Europe, the US, and the UK. As a Full Stack Developer and Backend Developer, I partner with founders, product owners, and marketing leaders who need a reliable technical partner to build SaaS platforms, CRMs, marketplaces, mobile apps, and high-performance websites. My work covers the full spectrum of Full Stack Developer responsibilities. As a Backend Developer, I architect scalable APIs and database structures using PHP (Laravel), Node.js, and Python. On the frontend, I build with React, Vue, and Angular. This Full Stack Developer versatility extends to React Native for mobile, where I function as a Mobile App Developer, and to custom WordPress solutions, where I serve as a WordPress Developer. Whether it's a Python Full Stack Developer scenario with Django/FastAPI or a .NET Full Stack enterprise environment, I adapt. ⚙️ What I Do Best Full Stack Developer ownership from architecture to launch and support. Backend Developer focus on SaaS platforms, booking engines, and internal tools. Full Stack Developer React Node ecosystems: interactive dashboards and complex workflows. WordPress Full Stack builds that are fast, secure, and easy for marketing teams to edit. Mobile App Developer delivery via React Native, fully integrated with custom backends. Senior Fullstack Developer guidance for integrations: CRMs, ERPs, payment gateways, and custom APIs. 🚀 Real Project Examples 📦 Self-Storage Ecosystem (EU) As lead Full Stack Developer and Backend Developer, I built a booking tool with ERP and payment automation (Full Stack Developer Laravel stack with Vue). This Full Stack Developer work took online reservations from zero to 170+ monthly and tripled signed contracts. 🎓 EdTech Matching Platform As Senior Fullstack Developer, I delivered three interconnected applications (Laravel/Vue) with a matching engine and accounting integrations. The Full Stack Developer React Node architecture increased sales by 190% year-over-year while keeping operations lean. 🐾 Social Utility App for Pet Owners Acting as both Mobile App Developer and Backend Developer, I built a React Native app and Laravel backend with maps, social features, and AI helpers. This Full Stack Developer project seamlessly blended native mobile and web. 📊 SEO Analytics SaaS In a Python Full Stack Developer role, I designed microservices with FastAPI and Node.js for high-load APIs and React frontends. The Full Stack Developer architecture processes thousands of active users reliably. 🧹 Cleaning Service Group Automation As a WordPress Developer and Full Stack Developer PHP expert, I built a custom CRM/ERP with scheduling and telephony integrations. The Web Developer and Backend Developer work automated coordination across three brands. 🛠 Tech I Use Daily Backend: PHP (Laravel, Filament), Node.js, Python Frontend: React, Vue, Nuxt, Alpine.js CMS: Custom WordPress Full Stack themes and plugins Mobile: React Native (I function as a Mobile App Developer) DB: MySQL, PostgreSQL, Redis DevOps: AWS, Docker, CI/CD APIs: Stripe, Mollie, Google API, OpenAI 🤝 How I Work ✅ I own delivery as a Full Stack Developer: architecture, code quality, and deadlines. ✅ I'm transparent about scope and risks as your Backend Developer partner. ✅ I take Full Stake ownership of outcomes, not just outputs. ✅ I can join ongoing projects or build from zero to scale. ✅ I act as a Web Developer and Senior Fullstack Developer who bridges technical execution with business impact. 💡 Why Clients Choose Me as Their Full Stack Developer Beyond writing clean code, I function as a true Full Stack Developer consultant. I've rescued stalled projects, modernized legacy PHP systems, and transitioned businesses from manual spreadsheets to fully automated WordPress Full Stack portals. As a React Developer at heart, I ensure every interface is intuitive and fast. Whether you need a Mobile App Developer for a companion app or a Backend Developer to untangle complex data flows, I bring Full Stack Developer React Node expertise and a Full Stake mindset to every engagement. My experience across .NET Full Stack environments and as a Python Full Stack Developer ensures I can evaluate the right tool for your specific business challenge, not just the one I know best. I'm comfortable acting as a fractional CTO or a Senior Fullstack Developer embedded with your existing team. As a Full Stack Developer and Backend Developer, I deliver React, Node.js, PHP, Mobile App Developer results, WordPress Developer sites, Python Full Stack Developer APIs, .NET Full Stack insights, and Full Stake commitment. Senior Fullstack Developer ready.

Ruby on Rails and Vue.js full-stack developer with 8+ years of experience building SaaS platforms, marketplaces, CRM systems, and healthcare applications from scratch. I’ve shipped production systems handling 1M+ monthly transactions, built a pharma analytics platform used by enterprise B2B clients for over 6 years, and delivered Vue.js and Node.js applications for clients across the US, EU, and UK. 🧠 Backend: Ruby on Rails, Ruby, REST APIs, GraphQL, PostgreSQL, MySQL, Redis, Sidekiq, Apache Kafka, JWT, OAuth2, RSpec (90%+ test coverage), Capybara, Swagger 🎨 Frontend: Vue.js, Vue 3, Nuxt.js, Vuex, Pinia, Vue Router, JavaScript, TypeScript, Tailwind CSS, Hotwire, Stimulus, WebSockets, Stripe integrations ⚙️ Infrastructure: Docker, GitHub Actions, AWS S3, Azure, Heroku, Nginx, Capistrano, CI/CD pipelines What this looks like in practice: → Built and maintained REST and GraphQL APIs consumed by Vue.js SPAs with clean architecture, versioning, and full documentation → Optimized complex PostgreSQL queries, improving performance in systems with 1M+ monthly transactions → Migrated CI/CD pipelines from CircleCI to GitHub Actions, reducing costs while maintaining production stability → Implemented Kafka-based event streaming and optimized data flows in microservice-based systems → Integrated Stripe payments and real-time WebSocket features in Vue.js and Node.js / NestJS applications → Refactored and extended legacy Ruby on Rails systems without breaking existing functionality → Maintained 90%+ test coverage using RSpec and Capybara in production-grade systems How I work: I communicate clearly from day one, define scope before development starts, identify risks early, and keep progress transparent throughout the project. I’ve worked both independently on full-stack products and in distributed teams with async workflows. Looking for a Ruby on Rails or Vue.js developer who delivers reliable production systems, not just code commits? Let’s talk.

🧩🌍7 years as a Shopify developer expert, multiple Figma to Shopify conversions and Shopify theme builds. Building everything from standard or custom Shopify stores to public Shopify apps and Shopify headless storefronts, and there's always a way to make it work. My Shopify developer achievements: - launched 79 Shopify websites for fashion, lifestyle, and supplement brands, generating $155M+ in combined annual revenue. - as a Shopify developer, I built 35+ themes converting Figma designs to Shopify 2.0 theme. Every project focuses on and includes Shopify SEO optimisation, conversion rate optimisation and app integrations like Klaviyo/Recharge to maximize growth. - Shopify app developer skilled in Shopify app development - built 48 public apps with 4.9★ rating for Shopify app store and 20 Shopify custom apps (example - product configurator). - expert Shopify app developer who delivered 30+ apps with a "Built for Shopify" badge, trusted by 80000+ active stores. Ready to be the React developer for your next Shopify public app or custom solution. - Shopify B2B expert - helped 22 wholesalers digitize wholesale portals, quick-order forms, and custom payment terms, saving 30+ manual hours weekly. - 55 Shopify theme customization projects for Shopify 2.0 themes using Liquid, HTML, CSS, and JavaScript. As a full stack developer, I heavily focus on improving design and Shopify speed with a proven ability to customize a modern OS 2.0 theme using Liquid developer skills for your Shopify store. - assisted 46 clients in boosting sales via conversion rate optimization and mobile-first approach. As a Shopify developer, I eliminate bugs and gaps holding your Shopify website or Shopify store back. As a web developer I provide design refinement + implementation to seamlessly optimize both desktop and mobile UX for growth, with affiliate marketing apps integrations for better UX. - 30 migrations made - Woocommerce to Shopify, Shopware to Shopify, Magento to Shopify, Bigcommerce to Shopify migrations or other CMS to Shopify migration. Handled collections, customer, order and other data migration with protecting existing Shopify SEO rankings for Shopify management. As a Shopify developer expert, for one client I migrated 5,000,000+ data rows with 100% SEO traffic retention and almost zero downtime. - with more than 100 Shopify development and Shopify app development audits under my belt, where I specialize in turning underperforming stores around to boost Shopify speed and Core Web Vitals metrics, I delivered $10M+ in incremental revenue for my last 20 clients. I always achieve improvements for my clients through enhancing Shopify SEO, applying my Liquid, HTML, CSS, and JavaScript skills to clean the code and avoid third-party apps that slow down site speed. My Shopify developer skills: 🟢 Shopify developer seo marketing, shopify va - I set up shopify site for beauty and fashion, luxury, wellness, supplement, jewelry, lifestyle, other brands and sync instagram social media posts 🟢 Shopify OS 2.0 theme customization beyond template limitations - skilled with themes like Dawn, Impulse, Focal, Impact, Be Yours and 35 more 🟢 Shopify app developer - strong understanding of JavaScript, React Router v7, TypeScript, Prisma, Polaris, Remix.js, Python shopify 🟢 Shopify developer building headless storefronts using Hydrogen, Oxygen, React with headless CMS integration. 🟢 Shopify developer CRO & Shopify designer specializing in landing page builder solutions to accelerate growth for e-commerce using GemPages/Replo. 🟢 Shopify app development with focus on Shopify Admin API, Shopify Storefront API, Shopify API integration, webhooks (HMAC verification, idempotency), OAuth install flow, Theme App Extensions / App Embed Blocks - shopify backend developer. 🟢 Shopify 2.0 theme development based on the Figma or HTML designs 🟢 Shopify Plus development, with significant checkout customization for B2B companies and brands 🟢 Shopify Plus developer - custom Shopify app development, Shopify Functions, Shopify customer account extensibility and API integration experience 🟢 Deep experience in theme customizations using Liquid, HTML, CSS, and JavaScript skills 🟢 Custom theme development and Shopify UX improvements based on Figma designs 🟢 Homepage, Product Page, supporting pages optimization and refinement for better Shopify marketing - theme customization as well - not an industrial designer 🟢 Shopify website configuration expert - will handle subscriptions, Klaviyo email marketing, Judge.me, Loox review apps, Shopify dropshipping setup, payment integration and checkout, quiz apps (Octane AI, Shop Quiz), Google Analytics 4, Meta Pixel & Conversion API, google ads, inventory management, kajabi, etsy store migration. With Wordpress shopify developer background, I handle end-to-end Shopify migrations including WooCommerce to Shopify migration (not fintech / odoo) Drop a message or invite to discuss details!

I'm Rakeshkumar, Co-Founder and CEO of Space-O Technologies - a 170+ engineer team that's shipped 5 unicorn-stage apps and 38+ production AI products since 2010. We transform concepts into products that scale, secure funding, and win user loyalty. From MVP to mass adoption, you get my 16+ years of strategic technical leadership plus the team behind me - fully AI-native and up-to-date with 2026's latest stack. ✳️ Complete Development Services: → Mobile App Development (iOS, Android, React Native, Flutter, Swift, Kotlin) → Web & SaaS Platforms (Next.js, React, Vue, Angular, TypeScript) → Backend & API Engineering (Node.js, NestJS, Python, Go, Ruby on Rails) → AI Agents & Agentic Systems (LangGraph, CrewAI, AutoGen, multi-agent orchestration, autonomous workflows, tool-use) → AI Automation & Workflow Integration (n8n, Make, Zapier, MCP servers, cross-tool integrations, business process automation) → LLM Integration & Custom AI (OpenAI GPT-4o, Claude Sonnet/Opus, Gemini, LLaMA, fine-tuning, embeddings) → Voice AI & Conversational AI (Vapi, Retell, LiveKit, ElevenLabs, Whisper, real-time interaction) → RAG & Knowledge Systems (LangChain, LlamaIndex, Pinecone, Weaviate, ChromaDB) → Custom Software & Enterprise Solutions → E-commerce & Marketplace Development → Database & Cloud (Postgres, MongoDB, AWS, GCP, Azure, Kubernetes, Docker, Terraform) → UI/UX Design & Frontend Excellence → Quality Assurance & Security → AI MVP Rescue — Lovable, Base44, Bolt, Replit → Production-Grade ✳️ AI Agents, Automation & Agentic Systems We Build: - Customer support agents that handle tier-1 tickets autonomously - Sales agents that qualify leads, book meetings, and follow up - Internal ops agents that run on schedule and integrate with your stack - Voice agents (inbound + outbound) for receptionist, sales, and support - Multi-agent workflows that delegate tasks between specialized AI workers - RAG-powered knowledge agents over your enterprise data - Custom AI assistants with memory, tool-use, and reasoning - Cross-tool AI automation pipelines (n8n, Make, Zapier) with AI-driven decision-making - AI-powered business process automation across CRM, sales, marketing, and ops ✳️ What Sets Us Apart: ✓ Proven Track Record — 5 unicorn-stage apps shipped, $1.4B+ in combined client funding raised, 115M+ combined downloads (named brands in Featured Clients below) ✓ Full-Stack Excellence — Mobile, web, backend, AI, cloud, voice — complete development under one roof ✓ AI-Accelerated Delivery — We ship with Claude Code, Cursor, OpenClaw, and GitHub Copilot ✓ Always Up-to-Date — We adopt the latest LLMs, agentic frameworks, and AI dev tools the day they're production-ready ✓ Rapid MVP — Weeks, not months, with venture-grade quality ✓ Built for Scale — Architecture that handles millions of users from day one ✓ Transparent Process — Daily updates, weekly sprints, direct access to senior leadership ✓ Dedicated Team — Engineers, designers, QA, AI specialists, Customer Success Manager ✓ End-to-End Ownership — From concept validation through launch and growth ✳️ We Scale AI-Generated MVPs to Production: Built v1 on Lovable, Base44, Bolt, or Replit and hit the wall when you tried to scale, hire, or raise? What We do: - Architectural audit + risk report on AI-generated codebases - Refactor → production-grade (typed, tested, observable, secure) - Migration from vibe-coded prototypes to real stacks (Next.js, NestJS, React Native, FastAPI, Postgres) - Ship the v2 your investors can do due diligence on We read the code first, then quote second. No assumptions, no inflated estimates. ✳️ Free Consultation — What You Get: ✅ Deep understanding of your business operations and the technical opportunities inside them ✅ Expert solutions with honest, no-fluff feedback ✅ Detailed analysis of technical challenges and how to overcome them ✅ Clear timeline and cost estimates for your project ✅ Technology stack recommendations and architecture planning Whether you need mobile apps, web platforms, SaaS products, AI integration, AI agents, voice agents, AI automation, marketplaces, or enterprise solutions, my team and I craft products that captivate users and attract investment. My combination of 16+ years of founder experience, hands-on technical depth, and business insight lets me convert complex challenges into refined, ship-ready solutions. Looking forward to connecting with you!

For now, I am working as a full-time freelancer as I am a senior full-stack developer who has extensive knowledge of the most advanced web technologies. I have rich experience in building content management systems on EPI Server CMS, Epi Server E-commerce, Umbraco, M-Files, CRM D365 Microsoft, SharePoint On-Premises & Online, Shopping carts, PIM, and many APIs including Amazon Web Services and Azure development along with more than 10 years of experience in Node.js, C#, Ruby, Python, PHP development, and React.js, Next.js, Vue.js, Angular front-end application development, and mobile programming: React Native, Flutter My responsibility I accelerate your digital transformation About me I am reliable, highly responsive to your needs, and equipped with a quality delivery mindset. Why choose me I align technical solutions with your business strategy by innovating and transforming your business to the next level Long-term Engagement I build trust and confidence by delivering what I promise – the first time and every time. Confidentiality I work under a strict Non-Disclosure Agreement (NDA). I take confidentiality very seriously. Flexible Pricing Options You can hire me on an hourly, monthly basis or fixed budget by projects. My services I offer custom build, end-to-end solutions to solve your business problems. Whether you are an individual, entrepreneur, startup, or company looking to build products or expand your team, I have got you covered. Web Development, System Integration, E-Commerce Solutions, Support & Maintenance 24/7, Mobile Development and Dedicated Teams Technologies Experts in eCommerce & CMS platforms: Sitecore, Sitecore E-Commerce, EPiServer E-Commerce and Umbraco E-Commerce. Strong in building solutions on Microsoft platforms: CRM Dynamic Microsoft, Azure Cloud Programming and support full CI/CD, building pipeline on Azure DevOps and AWS services. - CMS development (Umbraco, EPiServer, Optimizely CMS, WordPress and Sitecore) and SharePoint Online - Strong at Front-end languages: Reacts, NextJs, VueJs, Angular - Strong at Back-end languages: Node.js, C#, Ruby, Python, PHP - Mobile: React Native, Flutter, Swift and IOS Android Native - MySQL, MongoDB, Postgres - Visual Basic, WinForms application and DevExpress framework

I'm a software engineer with experience in migrating/optimizing legacy code and developing new systems of several kinds (batch processing, full stack web sites, components, web services, microservices). Worked with many different languages but I'm experienced in Python, C#, Oracle PLSQL, Javascript. I feel comfortable applying design patterns and architectural patterns. I am looking for new challenges. I can participate in projects with any language as backend, I'd like to participate in some projects in Python, Node.js, Rust or Golang.