Career Highlight • Senior Solutions Architect & Oracle Consultant with 20+ years of expertise in Cloud Transformation, OCI, and Oracle Products. • Accomplished IT Strategist driving large-scale infrastructure transformations across the Telecom, Banking, Commercial and Government sectors. • Expert in bridging the gap between business objectives and technical execution, specializing in Oracle Cloud Infrastructure (OCI), Exadata, and Hybrid Cloud architectures. • Proven track record of leading complex pre-sales cycles, from RFI/RFP responses to proof-of-concept (POC) delivery and executing mission-critical database migrations that optimize operational costs and enhance efficiency. • Certified OCI Architect with deep expertise in managing vendor relationships and delivering high-value solutions for top-tier enterprise clients. Core Competencies: • Cloud Platforms: OCI Architecture, Cloud Migrations, Exadata, ExaCC, OCVS, ZDLRA, Hybrid Disaster Recovery Solutions, Multi-Cloud Strategy (AWS & Azure). • Strategic Pre-Sales: RFI/RFP Management, Solution Design, TCO Analysis, Customer Workshops. • Services: Solution Architecture, IT Infrastructure & Cloud Managed Services, Technical Account Management and Disaster Recovery. • Database Management: Oracle Database Migration, Performance Tuning, Backup & Recovery, MySQL, MongoDB. • Sectors: Telecommunications, Banking/Finance, Government, Commercial. Professional Certificates & Badges: • Oracle Cloud Infrastructure Certified Architect Associate. • Oracle Cloud Infrastructure Migration Architect Professional. • Oracle Cloud Database Migration and Integration Professional. • Oracle Cloud Infrastructure Multicloud Architect Professional. • Microsoft Certified: Azure Fundamentals. • AWS Certified Solutions Architect Associate • Oracle Exadata On-Premise Solutions Engineer Specialist • Oracle Exadata On-Premise Sales Specialist • Oracle Recovery Appliance (ZDLRA) Solution Engineer Specialist • MySQL Solutions Engineer Specialist. • ITIL® Foundation

US-Based Principal Engineer | Zero Outsourcing | 25 Years in the Trenches I provide the technical certainty that only comes from longevity. With over 100 projects completed on Upwork and experience dating back to the earliest days of the web, I build robust backend architecture that works the first time. Current Featured Solution: Advanced Jobber & HubSpot Sync I recently developed a custom Python listener & PHp-based integration for the service industry that automates: Real-time Client Sync: (Create/Update) between HubSpot and Jobber. Job Lifecycle Automation: (Create/Update) via high-performance webhooks. If Zapier or native integrations are failing your workflow, I can build you a custom, resilient bridge. Core Expertise: Python & FastAPI: Modern, asynchronous, and strictly typed APIs. API Integration & ETL: REST, GraphQL, and legacy SOAP services. PHP & Backend Systems: Custom architecture, Laravel, and database optimization. Data Architecture: Custom SQL design and complex JSON transformations. Why Work With Me: You are hiring a Subject Matter Expert, not a junior developer. I do not outsource, I do not subcontract, and I do not require hand-holding. I translate business requirements into production-ready code that is documented and resilient.

I’m a full stack developer, react developer, and web developer helping businesses build, fix, and improve SaaS products, web applications, dashboards, internal tools, and client platforms with react, next.js, node.js, supabase, postgresql, API integration, and AI-powered workflows. As a full stack developer, I work across front end and back end development. As a react developer and next.js developer, I build and improve modern web application interfaces, dashboards, admin panels, and client-facing product flows. As a node.js developer, I work on business logic, API integration, authentication, webhooks, oauth, stripe flows, and product functionality that supports real SaaS and web application use cases. My work often combines react, next.js, node.js, javascript, typescript, supabase, and postgresql inside one product. Clients usually hire me when they need a full stack developer who can do more than isolated tasks. They need a react developer who can work inside a real product, a next.js developer who can improve an existing web application, and a node.js developer who can connect front end and back end logic cleanly. I help build MVPs, improve SaaS products, fix broken web applications, stabilize dashboards, extend internal tools, improve client portals, and support existing codebases that need stronger full stack development. A lot of my work is with react, next.js, and node.js products that already exist but need improvement. That can mean bug fixing, maintenance, stabilization, performance improvement, API integration, dashboard development, admin panel development, auth flow fixes, web application cleanup, SaaS feature delivery, or extending an MVP into a more production-ready SaaS platform. I’m comfortable joining an existing codebase and working as a full stack developer, react developer, next.js developer, or node.js developer depending on what the product needs most. I also work with supabase and postgresql when a SaaS product or web application needs database logic, authentication, real-time functionality, role-based access, or cleaner back end structure. In many projects, react, next.js, node.js, supabase, and postgresql work together as the core stack, and that is a stack I’m comfortable building, fixing, and extending. I regularly work on web application and SaaS development that includes API integration, stripe, oauth, webhooks, dashboards, internal tools, and client-facing product flows. As a react developer, I can help build responsive product UI, dashboard UI, admin interfaces, and front end functionality inside larger web applications. As a next.js developer, I can help with product architecture, page flows, performance, routing, feature delivery, and production-ready SaaS implementation. As a node.js developer, I can help with API integration, back end logic, business workflows, third-party services, and server-side product functionality. As a full stack developer, I can connect all of those layers into one working product. I also work with AI when it supports a real SaaS or web application use case. That includes AI integration with OpenAI or Claude APIs, AI-assisted product features, AI workflows inside dashboards and internal tools, and automation that supports web application, SaaS, or client platform functionality. When useful, I can also support web scraping and automation if it fits the product and strengthens a real business workflow. If you need a full stack developer, react developer, next.js developer, node.js developer, or web developer for a SaaS product, web application, dashboard, internal tool, API integration project, MVP, client portal, supabase app, postgresql-based system, or AI-powered product feature, send me a message and I’ll review your project.

Top-rated full stack developer with 100% Job Success and $20k+ earned on Upwork. Specializing in React, Next.js, and Laravel. I've worked across SaaS platforms, product dashboards, API-driven systems, and frontend architecture. Mostly alongside startup teams and agencies who need reliable execution, not hand-holding. What I typically work on: ✔ React / Next.js web application development ✔ SaaS product builds and feature iteration ✔ Laravel backend development and API integration ✔ Dashboards, admin panels, and internal tool ✔ Frontend cleanup, enhancement, and optimization ✔ Stepping into codebases and improving them ✔ Bug fixing, performance improvements, and maintenance ✔ Database design and scalable backend workflows Why clients hire me: ✔ Strong frontend + backend execution ✔ Clean communication and dependable delivery ✔ Fast onboarding into existing projects ✔ Practical solutions focused on business results Need a developer who can handle both frontend and backend without hand-holding? Send me the project details and I'll tell you exactly how I'd approach it.

React frontend full stack developer 12 years of experience in full stack development, AI development , complex web applications. React React.js | Next Next.js | Express Express.js | Node.js Node | JavaScript Js | AI developer , pipecat , RTVI , voice assistant , Stripe ✅ Generic Software Development Expertise 🔹 AI dailybots , pipecat , RTVI 🔹 Development of complex web applications 🔹 API development of for iPhone, Android, React apps. 🔹 Development of admin panel , dashboards , CRM , CMS 🔹 Website development ✅ Languages Frameworks 🔹 Python ( Django ) 🔹 JavaScript ( React JS Next.js Node.js Express ) ✅ Databases 🔹 MySQL 🔹 Redis 🔹 MongoDB 🔹 PostgreSQL 🔹 Redis ✅ Libraries, technologies, API’s 🔹 Zapier 🔹 n8n 🔹 Retell 🔹 Twillio 🔹 Elevenlabs 🔹 OpenAI 🔹 Pipecat 🔹 Contentful 🔹 Google API 🔹 Facebook API 🔹 Twitter API 🔹 Youtube API 🔹 RESTFull API 🔹 OKPAY API 🔹 JSON 🔹 XML 🔹 Push Notifications ✅ Experience with Environments Tools / Other 🔹 Redmine 🔹 GIT 🔹 Bug tracking systems: JIRA 🔹 Docker 🔹 Linux Ubuntu ✅ Languages 🔹 English – fluent 🔹 Ukrainian – native 🔹 Russian ✅ Next Steps I’d be thrilled to explore how we can ensure your project’s success. Are you available for a free 30 minute consultation? In this session, we’ll review our services, methodologies, communication process, and pricing structure. We’ll also dive into your project details to craft a tailored plan with a timeline and cost estimate. Rest assured, we’re flexible and can accommodate a wide range of budgets. Feel free to message me if you’d like to schedule a meeting, and I’ll provide you with an Upwork scheduler link. ✅ Highlighted Skills Full Stack Development React React.js Next Next.js Express Express.js Node.js Node JavaScript Js AI developer , pipecat , RTVI voice assistant devops php laravel react native developer ux designer erpnext laravel php developer metronic symphony simfony web developer playable ads react wordpress developer full stack developer web developer python developer backend developer sql mysql database web researcher javascript developer full stack developer front end developer full stack php "php laravel" "react native developer" "devops" "laravel php developer" "symfony php developer" "metronic" "symphony" "symphony developer" "web developer" "playable ads" "react" "website design" wordpress developer website design seo Currently i am not working with Laravel | CodeIgniter | Vue.js Vue | Angular |

Systems Architect for Founders | Full-Stack Developer | End-to-End Business Systems | 16+ Years Experience Clean Architecture, Highly Maintainable code, High performance, Optimal resources are what I am tageting for every project. I can craft Clean and High performance code using AI(Claude/Codex/Cursor etc) I help founders build the technology systems that run their business. From automation pipelines and internal tools to full SaaS platforms and enterprise systems, I design and build scalable solutions that allow companies to operate efficiently and grow faster. With 16+ years of experience in full-stack development, along with hands-on experience in business intelligence, digital marketing, and business analysis, I bring a rare combination of technical expertise and business understanding. I don't just build software — I build systems that solve real business problems. What I Do for Founders 🔹 System Architecture & Business Platforms I design and develop complete digital infrastructures, including: • SaaS platforms • Internal business tools • Automation systems • Custom dashboards • Data pipelines • Enterprise business applications Everything is built with scalability, performance, and long-term growth in mind. 🔹 Business Intelligence & Data Systems I transform business data into actionable insights through: • KPI dashboards • Data visualization systems • Automated reporting • Business analytics tools This helps founders make better decisions using real data. 🔹 Automation & Operational Efficiency I build systems that eliminate manual work, including: • CRM automation • Workflow automation • Marketing automation • API integrations • Payment and operational systems The result: less manual work, more scalability. 🔹 Development That Supports Marketing & Growth Because of my background in digital marketing, I design systems that are also optimized for: • lead generation • conversion optimization • marketing automation • analytics tracking Your platform becomes a growth engine, not just software. Technical Expertise Frontend React.js Vue.js Angular JavaScript HTML5 / CSS3 Backend Node.js Express.js Laravel Core PHP Symfony CodeIgniter Databases MySQL MongoDB Oracle SQL Server API Integrations Stripe PayPal Twilio Zoho LOB Digital Signature APIs Custom REST APIs CMS / Platforms WordPress Joomla OsCommerce Infrastructure Linux Server Management Windows Server Cloud Infrastructure Deployment & scaling Experience & Achievements ✔ 16+ years building scalable web platforms ✔ Partnered with 20+ global entrepreneurs to build digital products ✔ Designed high-performance SaaS and enterprise systems ✔ Built automation pipelines that saved businesses hundreds of hours ✔ Integrated mission-critical APIs for payments, communications, and operations Why Clients Work With Me 🧠 Strategic Thinking I approach every project like a systems architect, not just a developer. 🚀 Founder-Focused Solutions I specialize in building systems that help startups launch and scale. 🛠 Full-Stack Execution From architecture to deployment, I handle end-to-end development. 📈 Business-Driven Development Every system is designed to improve operations, efficiency, and revenue. Let's Build Your System If you're a startup founder or business owner looking to build: • a SaaS platform • automation systems • a custom business platform • scalable web infrastructure I can help design and build the technology that powers your business. 📩 Send me a message and let's discuss your project.

I'm Alexandra - a full stack web developer who builds scalable platforms that work reliably from day one. I help startups and established businesses launch MVPs, modernize legacy systems, and scale products with clean architecture. The result? Production-ready Laravel APIs, Vue.js dashboards, and WordPress solutions that accelerate growth and free you from messy code forever. I'm a full stack web developer with 12+ years delivering production-ready solutions. 100+ projects shipped | Top-Rated with 100% Job Success Score since day one on Upwork | Long-term partnerships with clients across the US, EU & Middle East. I lead a focused team of seasoned developers - Laravel developer specialists, Vue.js developer experts, front end developer talent, and WordPress developer veterans who ship working software on time. I'm a good fit if you need: - A full stack developer team for MVPs, admin dashboards, or CMS integrations - Laravel REST APIs with clean architecture and documentation - Vue.js front-ends with reusable components and Tailwind CSS - WordPress custom themes, plugin development, or web design overhauls - A reliable PHP developer for legacy refactoring or greenfield builds - Expert web developer guidance from concept to deployment Core tech: Laravel, Vue.js, WordPress, GraphQL, MySQL/PostgreSQL, Redis, REST API, JWT Auth, Tailwind CSS, Vuex/Pinia, Git, Docker, Elementor, PHP, JavaScript, HTML5, CSS Over the years as a full stack web developer, I've learned that the developer needs to understand the client's business goals to translate them into systems that actually move the needle. Whether you need a Laravel developer to architect a complex backend or a Vue.js developer to build an intuitive interface, my approach starts with listening. I ask questions that uncover the real problem, not just the surface symptoms. As a web developer who's seen projects succeed and fail, I know the difference usually comes down to clear communication, realistic timelines, and code that's maintainable six months from now. That's why I focus on documentation, testing, and knowledge transfer - so you're never locked into depending on me forever, even though many clients choose to keep working together for years. Team setup: I build teams tailored to your budget, timeline, and tech stack. You can lead directly or let our PM handle sprints - either way, you stay in control. Most devs have 5–7 years of hands-on experience; team leads bring 10+ years of deep industry knowledge. When projects require React, I collaborate with trusted React developer partners to ensure seamless delivery. Let's make your product better. Kind regards, Alexandra

𝗧𝗼𝗽-𝗥𝗮𝘁𝗲𝗱 𝗔𝗜 𝗦𝗮𝗮𝗦 & 𝗖𝗥𝗠 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝗖𝗹𝗼𝘂𝗱 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁 | 𝗔𝗜 𝗩𝗶𝗯𝗲 𝗖𝗼𝗱𝗲𝗿 Hello, I’m a passionate and results-driven 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with over years of experience delivering innovative, scalable, and high-performance solutions. I have a proven track record of success in building robust web applications, optimizing system performance, and crafting seamless user experiences tailored to diverse business needs. ⚙️ 𝗖𝗼𝗿𝗲 𝗧𝗲𝗰𝗵 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 Frontend: React.js | Next.js | Angular | ASP.Net | jQuery Backend: Node.js | Nest.js | Python | Express.js | Hapi | .NET Core | Django | GraphQL | LLM CMS & Frameworks: | Vue.js | Laravel | Remix | Vite Databases: MS SQL | MySQL | PostgreSQL | MongoDB | Firebase | Supabase UI/UX & Styling: Tailwind | Bootstrap | Angular Material | CSS | SCSS | AdminLTE Cloud & Deployment: AWS | Google Cloud | IIS | Apache | Hetzner | Webpack Version Control & Tools: Git (GitHub/GitLab/Bitbucket/Azure) | Jira | Trello | Zendesk | 💡 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✅ Full-Stack Expertise: From clean front-end design to robust back-end systems. ✅ Client-First Mindset: I align every line of code with your business goals. ✅ Problem Solver: I turn complex challenges into efficient, scalable solutions. ✅ Reliable Delivery: Always on time, with top-notch quality. 💼 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗗𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗙𝗼𝗿 SaaS • FinTech • HealthTech • E-commerce • Real Estate • EdTech • Marketplaces • Fashion & Retail 🤝 𝗟𝗲𝘁’𝘀 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿! I’m ready to collaborate and help bring your vision to life with high-level full-stack development that drives results. Whether you're launching a new product, scaling your platform, or fixing critical issues, I’m here to help. Let’s discuss your project your success is my first priority. 🚀 Best regards, Rashmikant 🔑 Keywords: Senior Full Stack Developer, React Developer, Next.js Developer, Node.js Backend Developer, SaaS Application Development, API Integration, Cloud Application Developer, AWS Developer, AI Integration, Scalable Web Applications, Top rated Developer, Claude Expert, AI Automation, Web Development, Cursor,

Senior PHP & Laravel Web Developer | Scalable Web Applications | ERP & LMS Specialist I am a results-driven Senior Web Developer with extensive experience in PHP, Laravel, MySQL, and modern web application architecture. I specialize in designing, developing, and optimizing secure, scalable, and high-performance systems for universities, enterprises, and startups. I have independently developed and maintained large-scale systems including ERP, LMS, student management, attendance, examination, and financial modules, handling complex business logic, reporting, and data integrity with precision. What I bring to your project: 1. Expert Laravel Development (clean architecture, reusable services, optimized queries) 2. Complex Database Design & Optimization (MySQL, performance tuning) 3. ERP / LMS / Academic Systems (results, awards, attendance, finance, reports) 4. REST APIs & Backend Integrations 5. Secure Authentication & Role Management 6. PDF & Report Generation (mPDF) 7. Bug fixing, refactoring, and performance optimization Why clients choose me: Strong focus on clean code and long-term maintainability Ability to understand business requirements and convert them into reliable solutions Experience handling production-level systems with real users Clear communication and professional delivery Commitment to deadlines and quality If you need a reliable senior-level Laravel developer who can take ownership of your backend and deliver production-ready solutions, I would be glad to discuss your project. Let’s build something robust and scalable.

Most engineers want to build from a blank page. I do the harder, more valuable thing: I step into your existing SaaS product where the codebase already exists, the business logic matters, and real users depend on it. That's the work I've done again and again on Upwork: redesigning a client portal, enhancing a CRM, adding features to live applications, taking over and stabilizing inherited codebases, and supporting enterprise. NET systems in production. Clients keep me around because I understand the product first and write code that keeps growing after I'm gone. I have 10+ years across React, Next.js, TypeScript, Node.js, and C#/.NET, full stack from UI to API to database to deployment. I also build AI features into existing products OpenAI/LLM API integration, chatbots, and workflow automation so the AI actually fits your app instead of bolting on awkwardly. I can help you: Add features to an existing SaaS, CRM, portal, or dashboard Integrate AI/LLM capabilities into a product you already have Take over and stabilize an inherited or legacy codebase (React, Angular, .NET) Fix bugs, unstable workflows, and performance issues Build REST APIs, backend services, and third-party integrations (Stripe, CRMs, webhooks) Clients describe my work as collaborative, quality-focused, reliable, and easy to communicate with. If you have a product that needs to move forward carefully and steadily, that's exactly what I do. Core stack: React, Next.js, TypeScript, Node.js, C#/.NET, ASP.NET Core, PostgreSQL, SQL Server, REST APIs, AWS, OpenAI/LLM APIs.