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$17/hr
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$200K+ earned
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🏆 Top Rated Plus UIUX Designer
🧑💻 10+ years of experience as a UI&UX Designer
📦 800+ completed UIUX Design
💰 $200k+ earned | 5000+ hours on Upwork
✅ 100+ startups trusted me as their Lead UIUX Designer:
🌍 Trusted by startup founders and product teams
🕒 Highly responsive and available for collaboration
I help founders, CTOs, startups, and product teams turn complex software into conversion-ready products, combining research-driven UX, polished UI, and AI-powered speed. I specialize in SaaS dashboard design, responsive web design, and Figma UI/UX, taking products from first MVP to a fully scaled design system.
SIGNS IT'S TIME TO BRING ME IN
🔸 Your product looks outdated next to competitors
🔸 Users take too many steps to finish core tasks
🔸 Your SaaS dashboard has grown complex and overwhelming
🔸 Your UI keeps drifting because there's no design system
🔸 Analytics show drop-offs at specific screens or flows
🔸 You're launching an MVP or revamp and need senior craft, fast
WHO I WORK WITH
✔️ SaaS & B2B/B2C startups building or scaling their product
✔️ Founders who need a fundable, launch-ready MVP
✔️ Product teams modernizing legacy or cluttered interfaces
✔️ Agencies needing a white-label senior design partner
WHAT I DESIGN
🟢 SaaS Dashboard Design — complex data made simple, clear, and usable at scale
🟢 SaaS Product UI/UX — dashboards, admin panels, data-heavy app screens
🟢 Web Design — high-converting, responsive marketing sites & landing pages
🟢 Figma Design Systems — components, variables, auto-layout, documented & dev-ready
🟢 AI Product UX — interfaces for AI tools, chat, and agent workflows
🟢 Mobile App Design — iOS & Android with consistent cross-platform systems
🟢 MVP & Product Revamp — from wireframes to launch-ready UI
HOW I WORK
1️⃣ Discovery & research — goals, users, competitors, KPIs
2️⃣ Information architecture & user flows
3️⃣ Wireframes → high-fidelity UI in Figma
4️⃣ Prototyping & usability testing
5️⃣ Final delivery — clean, documented, dev-ready Figma handoff
Typical engagements run 4–10 weeks, scoped to your product's complexity.
RECENT ENGAGEMENTS
• MVP for a funded startup — Figma wireframes to launch-ready UI in ~6 weeks
• SaaS dashboard redesign — cleaner reporting, fewer clicks, higher activation
• Responsive marketing website — fast, conversion-focused, on-brand
• Design system build — reusable library + tokens for consistent shipping
AI-NATIVE WORKFLOW
I use AI to move faster without cutting corners, accelerating research synthesis, content drafting, and iteration, so you get more design exploration in less time. I also design the UX for AI products: prompts, responses, agentic flows, and the trust patterns that make them genuinely usable.
WHAT YOU GET
📦 High-fidelity Figma files + interactive prototypes
📦 A documented, dev-ready design system
📦 Research artifacts — journey maps, heuristic review, competitor analysis
📦 A clean handoff your engineers will actually enjoy
INDUSTRIES
Fintech · Healthcare & MedTech · Crypto & Web3 · EdTech · Real Estate & PropTech · Logistics · Insurance & LegalTech · E-commerce · Hospitality
WHY CLIENTS HIRE ME
✅ Senior-level craft — 800+ products across 100+ startups
✅ Fast, predictable timelines with proactive updates
✅ Clean, reusable Figma files that engineers love
✅ Strategy + execution — I design for conversion, not just pixels
✅ 20+ lectures & webinars delivered to other UI/UX designers
🛠️ Tools: Figma, FigJam, Framer, Webflow, Adobe XD, Illustrator, Miro, Zeplin
📋 All communication and payments handled exclusively through Upwork, in full compliance with Upwork's Terms of Service. Revisions or a refund offered per Upwork policy if expectations aren't met.
Happy to jump on a short call to scope your project. Let's build something users love.
Keywords: UI/UX Designer, Web Designer, Figma Designer, SaaS Dashboard Design, SaaS Web Design, Product Designer, Design Systems, MVP Design, Mobile App Design, Landing Page Design, AI UX Design, Prototyping, Wireframing
Nasir A.
has worked
.
Associated with
ZeeFrames
$80K+
earned
$20.5/hr
95%
Job Success
$400K+ earned
Start of list.
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Top Rated Plus · 14 years building high-performance mobile and web products.
I'm a senior full-stack engineer specializing in React Native, React.js, Next.js, Node.js, NestJS, and Python — with a strong and growing focus on AI/ML integration. I also build cross-platform mobile apps with Flutter when the project calls for it. I help startups and product teams turn complex ideas into production-ready apps that scale.
→ React Native apps — Expo & bare workflow, TypeScript, New Architecture, offline-first, biometric auth, in-app purchases, real-time sync, and native module integration
→ Flutter apps — cross-platform mobile with clean architecture, BLoC/Riverpod state management, and FlutterFlow for rapid prototyping
→ React.js & Next.js web apps — SSR/SSG, App Router, performance optimization, and complex state management (Redux, Zustand, React Query)
→ Node.js & NestJS backends — REST & GraphQL APIs, microservices, WebSockets, event-driven architectures, and scalable modular monorepos
→ Python — Django, FastAPI, and Flask for backend services; scripting, automation, and data pipelines
→ AI/ML integration — LLM-powered chatbots and AI agents, RAG pipelines, recommendation systems, NLP, computer vision, and predictive analytics
→ Cloud & DevOps — AWS (Lambda, EC2, S3, RDS, Amplify), CI/CD pipelines, Docker, and Kubernetes
How I work-
I write clean, well-documented code and take architecture decisions as seriously as feature delivery. Whether you need a solo developer who can own a product end-to-end, a tech lead for your team, or someone to integrate AI into an existing product — I'll keep communication tight and timelines honest.
I've partnered with clients across the USA, Canada, the UK, Europe, the Middle East, Asia, Australia, New Zealand, Latin America, and Africa — from early-stage startups to established enterprises. I understand how different markets operate, how distributed teams collaborate, and what it genuinely takes to ship products that users love and businesses grow on.
If you're building something ambitious — let's talk.
Amit S.
has worked
.
Associated with
CS Soft Solutions (India) Pvt. Ltd.
$6M+
earned
$45/hr
93%
Job Success
$200K+ earned
Offers consultations
Start of list.
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I help businesses build AI-powered applications, LLM integrations, and intelligent automation systems. Backed by 8+ years of production Python engineering, so they actually scale and hold up in the real world.
☑ Amongst TOP 1% Upwork talent (Expert Vetted)
☑ Top Rated Plus on Upwork
☑ 100% Job Success Rating
☑ 5-star Rating on Upwork
☑ 80% Repeat customers
Hi I am Umar, with 8+ years of software engineering experience, I specialize in developing high-performance backend systems, AI integrations, automation tools, APIs, and cloud-based solutions using modern Python technologies.
My expertise includes:
• AI Integrations (OpenAI, Claude, Gemini, LangChain)
• LLM-Powered Apps, RAG & AI Agents
• Python (FastAPI, Django, Flask)
• Workflow Automation & AI Agents
• REST APIs & Microservices
• Web Scraping & Data Processing
• SaaS Application Development
• PostgreSQL, MySQL, Redis
• Docker, Azure, AWS, CI/CD
• Background Jobs & Async Processing
I focus on writing clean, maintainable, and production-ready code while ensuring scalability, security, and performance.
Whether you need:
✔ AI-powered applications
✔ Business process automation
✔ Custom Python backend development
✔ API development & integrations
✔ AI chatbots & assistants
✔ Data extraction & automation tools
✔ SaaS MVP development
I can help turn your idea into a reliable and scalable solution.
Why clients work with me:
• Clear communication
• Fast and reliable delivery
• Business-oriented problem solving
• Long-term support & collaboration
• Enterprise-level development standards
Let’s build smart solutions that deliver real business value.
Umar J.
has worked
.
$27.79/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
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Most AI SaaS products work well in demos but struggle under real-world usage. I build production-grade systems that scale reliably, handle edge cases, and meet the security and compliance requirements of regulated industries.
My experience spans AI-powered SaaS platforms, agentic workflows, Retrieval-Augmented Generation (RAG), healthcare integrations, and fintech infrastructure. I've helped startups and growing companies turn ideas into stable products that users can depend on.
What I Specialize In :
- SaaS Application Development
- MVP Development for Startups
- Full-stack development from architecture to deployment
- AI Agents, RAG systems, and LLM-powered applications
- SaaS MVP development and scaling
- Multi-tenant platforms with strong data isolation
- Healthcare integrations (HL7, FHIR, HIPAA-aware systems)
- Fintech platforms and compliance-focused infrastructure
- Technical leadership and fractional CTO support
- AI Integrations (OpenAI, LLMs, AI automation)
- Laravel & Node.js Backend Architecture
- React.js / Next.js Frontend Development
- API Development & Third-Party Integrations
- Workflow Automation (n8n, Zapier, Custom Automation)
- Stripe & Subscription Systems
- Cloud Deployment (AWS, DigitalOcean, Vercel)
Beyond Development :
I don't just build what's requested, I help identify the most effective technical solution before development begins. With 8+ years of experience leading architecture decisions and supporting founders as a technical partner, I focus on balancing speed, scalability, and business goals.
Proven Results :
Healthcare Infrastructure :
→ Built an HL7 gateway for HealthMosaic, endorsed by the VP of Enterprise Solutions at Fukuda Denshi USA.
→ Processes 10,000+ clinical messages daily from 200+ hospital monitoring devices.
→ Achieved 99% message delivery reliability.
→ Contributed to an estimated $400K annual operational savings.
Fintech Platform Development :
→ Developed a SEC Regulation CF-compliant backend for a U.S. fintech startup.
→ Delivered 248 automated tests with zero production defects at launch.
→ Designed secure, auditable infrastructure to support compliance requirements.
Technologies :
→ Frontend: React, Next.js, TypeScript, Tailwind CSS
→ Backend: Node.js, Python, NestJS, FastAPI, Express
→ AI/LLMs: OpenAI, Claude, LangChain, LangGraph, RAG, Vector Databases, AI Agents
→ Databases: PostgreSQL, MongoDB, Redis
→ Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD
→ Healthcare & Compliance: HL7, FHIR, HIPAA-aware architectures, Audit Logging
What Makes Me Different:
- 265+ successful projects delivered
- $300K+ earned on Upwork
- 20,000+ working hours (long-term client trust)
- Clean, scalable, production-ready code
- Clear communication & fast response
Industries I’ve Worked With :
• SaaS Platforms
• FinTech
• EdTech
• HealthTech
• Marketplaces
• CRM & Internal Systems
• AI-powered Applications
What clients say:
"Best dev to work with on Upwork!!!"
"I had a very good experience with Taj and his team. We worked on an early phase MVP that we were able to bring to life and I look forward to working with them again in the future."
"Tajinder was great to work with. He is easy to communicate with and explains everything in clear, simple steps, which made the whole process smooth. He is transparent, honest, and puts in genuine hard effort.
If you're building in AI, healthcare, fintech, or any SaaS where it has to work the first time, send me what you're building.
Let’s talk.
Thanks,
@Tajinder _ Full Stack Developer & AI Engineer | AI Agents, RAG, SaaS & Healthcare Systems
Keywords : Tajinder senior full stack developer Upwork | Full-Stack AI Engineer | SaaS MVPs, AI Agents & OpenAI Integrations | AI SaaS Developer | Next.js, Node.js, OpenAI, MVP Development | RAG Pipelines | AI Agents | Supabase | LangChain | Full Stack Developer| Full Stack Expert | Full Stack Specialist | React Developer| Node.js Developer| MERN Stack Developer| Backend Developer| React.js | Node.js| Senior Full Stack Developer| Full Stack Specialist | Full Stack Developer| Full Stack Developer Full Stack Developer| React.js Full Stack Developer| Full Stack Developer| Full Stack Developer| Node Full Stack Developer| Node Full Stack Developer| Full Stack Developer| full stack developer| MERN Full Stack Developer| Saas Full Stack Developer| React Full Stack Developer| AWS Full Stack Developer| Full Stack| Full Stack Developer| React Full Stack | Node.js Backend | Full-Stack AI Engineer | Claude API / OpenAI API | AI Integration | SaaS MVP Development ~ LLM / OpenAI API Development ~ AI Chatbot Development Startup Developer | API Integration | Automation Expert | n8n Developer | Replit | Claude | Lovable dev | Ai Website | Top rated plus Full stack developer
Hire best Full Stack Developer upwork for AI-Powered SaaS platform & MVP Development
#saas #mvp #aideveloper #react #node.js #next.js #bestdeveloper #fullstack #webapp #topratedplus
Tajinder S.
has worked
.
Associated with
Weballures Technologies
$1M+
earned
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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I build enterprise .NET, MERN, and full-stack systems, Azure cloud architectures, and Microsoft SharePoint + Power Platform solutions that eliminate manual work - software engineer with 12+ years of experience, 7,000+ hours on Upwork, and a 100% Job Success Score.
If your team runs on Excel and manual approvals, I help you automate it properly with AI-powered tools and scalable web platform architecture.
Microsoft Power Platform (workflow automation)
I help teams modernize operations with Microsoft Power Platform without turning it into an unmaintainable patchwork. Power Apps + Power Automate + Microsoft SharePoint + Dynamics 365: apps, workflows, and integrations that eliminate manual work. Whether you need a full app development cycle or targeted Automation for Microsoft 365, I deliver connected solutions that scale.
Back-End Engineering ( .NET Core, Node )
My deep expertise lies in the .NET Core ecosystem and Node.js, where I've worked extensively with .NET Framework, ASP.NET Core, C#, Entity Framework, and Microsoft SQL Server.
Key achievements:
▪️Delivered 50+ enterprise-level full-stack applications, improving business process efficiency by 35–70% through automation, optimized logic, and scalable architectures.
▪️Built 80+ RESTful and SOAP-based APIs powering real-time integrations with CRMs, ERPs, payment gateways, IoT devices, and mobile apps.
▪️Optimized 250+ SQL databases, including data warehouse architectures, increasing query performance by up to 10× and ensuring 99.9% uptime in production.
▪️Designed secure, cloud-native systems using Azure App Services, Azure Functions, Azure Event Hub, Azure Service Bus, Azure SQL, and Azure Application Insights.
Front-End & Full Stack Web Application Development
On the front end, I design and build modern, responsive web application interfaces using HTML5, CSS3, JavaScript, TypeScript, Bootstrap, React, Next.js, and Angular (modern MERN stack). As a frontend and full-stack engineer, I focus on performance, accessibility, and seamless back-end integration.
Key achievements:
▪️Delivered 40+ full-stack and responsive web platform applications using Angular, Next.js, and React, integrated with ASP.NET Core back ends.
▪️Built 30+ MERN stack ( React, Next.js ) mobile-friendly UI experiences, improving user engagement and retention by up to 60%.
▪️Implemented UI performance tuning that reduced load times by up to 50%.
▪️Delivered full stack developer-level hybrid solutions: React, Next, or Angular front ends powered by C# / ASP.NET / MongoDB services, reducing costs and improving time-to-market for SaaS platform and web application projects.
Azure Cloud, Power BI & Data Analytics
I design complete Azure cloud environments and end-to-end data analyst-grade analytics systems:
Azure infrastructure:
▪️Azure App Services, Azure SQL, Azure Cosmos DB (with MongoDB API compatibility)
▪️Azure Functions, Logic Apps, Service Bus, Event Hub
▪️Azure Storage, Azure Active Directory, Key Vault
▪️CI/CD pipelines with Azure DevOps and GitHub Actions
▪️AWS migrations and hybrid cloud architectures
▪️Azure Data Factory pipelines for ETL and data warehouse integration
Power BI | Looker Studio & dashboard analytics:
▪️30+ automated dashboard solutions with KPI Dashboards for operations, finance, and logistics
▪️Data analyst-ready models integrating Azure SQL, Azure Data Factory, and Azure Data Lake
▪️Report automation replacing manual Excel and Tableau-style workflows with live Power BI dashboards
▪️Looker Studio integration for clients on Google ecosystem alongside Azure stacks
▪️Data visualization layers connecting data warehouse, Azure SQL, MongoDB, and operational databases into unified KPI Dashboards
▪️AI-Powered Solutions & Modern App Development
I integrate AI-powered capabilities into enterprise workflows:
▪️Chatbot development using Azure Bot Service, OpenAI API, and custom NLP pipelines for customer support, internal helpdesks, and ERP assistants
▪️AI-powered document processing and classification integrated with Microsoft SharePoint Power Automate, MERN stack
▪️MVP development for SaaS platform products: from concept to deployed full-stack web application in weeks
▪️Tool development for automation, monitoring, and reporting, replacing manual analyst work with intelligent pipelines
💡Business Impact
My work is focused on measurable outcomes, not just code:
▪️+40% e-commerce sales through performance optimization and React / Next.j checkout redesign
▪️25% lower infrastructure costs for a SaaS full-stack platform after migrating to microservices using .NET Core + Azure
▪️Reduced manual reporting time by 80% via automated Power BI, Looker Studio + Azure Data Factory pipelines
▪️Delivered Automation System solutions cutting manual data entry by 60% across logistics and healthcare clients
I ensure your systems are future-ready, secure, and efficient, so "INVITE" me for your job!
Igor T.
has worked
.
Associated with
Reenbit Microsoft-Certified Agency
$300K+
earned
$10/hr
100%
Job Success
$4K+ earned
Available now
Start of list.
End of list.
Hello!👋 I am a passionate Full-Stack Developer with 3+ years of experience, specializing in the MERN Stack and Next.js. I help startups, founders, and businesses to build modern, user-friendly, and scalable digital products - from idea to launch.
If you are looking to build an MVP, a custom dashboard, a mobile-first app, or a business automation tool, I have likely done something similar. I do not just write code - I bring strategic thinking, clean architecture, and long-term maintainability to the table.
My development style is rooted in two things: clarity and efficiency. I believe great apps are not just functional - they are also a joy to use.
My Technical Expertise (Yes, I Actually Work Across the Full Stack!)
Frontend
- React.js, Next.js, Redux, Tailwind CSS, Bootstrap
- Responsive design that looks good on all devices
- SEO-friendly static rendering using Next.js
AI Vibe Coding
- Lovable Dev
- Replit, Base44
- Cursor, Vercel V0
Backend
- Node.js with Express.js
- RESTful APIs & GraphQL
- JWT Authentication, OAuth, Secure Routes
Database
- MongoDB, Firebase Realtime DB, MySQL
- Schema modeling, data security, and optimized queries
- Cloud & DevOps:
AWS (EC2, S3, Lambda), Vercel, Heroku, GitHub Actions
- Environment configuration and CI/CD integration
- Third-party APIs & SDKs:
- Stripe (Payments), Firebase (Auth & DB), OpenAI, Twilio, Google Maps, Auth0
Testing
- Unit Testing with Jest, API Testing with Postman
- Debugging and performance monitoring
- UX/UI & Product Thinking:
🔑 My Smart Development Approach (These Save Time & Money)
- Design-first mindset to prevent rework later
- Build scalable code structure from day one
- Integrate APIs and SDKs without bloating performance
- Use Git strategically for clean version control
- Prioritize security and data privacy at every layer
💡 What I Can Do for You
- Custom Full-Stack App Development tailored to your users and business model
- API Integrations & Backend Systems built to scale with clean architecture
- Frontend UI/UX Development that feels smooth, responsive, and polished
- Real-Time Features & Notifications using WebSockets or Firebase
- Cloud Deployment & CI/CD Setup for reliable, stress-free launches
- Performance Optimization & Testing so your users stay happy
- Bug Fixing, Refactoring & Maintenance for stable, long-term growth
✅ Do you want a developer who understands both code and business?
✅ Would a proactive partner who asks the right questions help move your project faster?
✅ Are you looking for someone who doesn’t just follow instructions but contributes ideas?
I am open to long-term and short-term projects, full-time or hourly. I reply fast, deliver on time, and treat every project as if it were my own startup.
Let’s connect and build something exceptional together. Hit the invite button or drop me a message - I would love to hear about your project.
Thanks & Regards,
Meet.
$35/hr
100%
Job Success
$300K+ earned
Available now
Offers consultations
Start of list.
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❗️Available for new projects❗️
I’m a Top Rated Full Stack Developer on Upwork with 100% Job Success, focused on React, Node.js, Next.js, TypeScript, SaaS platforms, admin dashboards, APIs, databases, integrations, and production-ready web and mobile products.
As a Full Stack Developer, I help startups, product teams, clients like Rand McNally, Magna, Sharpen CX, HÖRMANN Intralogistics turn complex ideas into reliable software. I specialize in fleet management, logistics, location-based SaaS.
I work with the Volpis team, a software development company with 9+ years of experience and 100+ completed projects across logistics, fleet, HealthTech, EdTech, marketplaces, SaaS, and enterprise tools.
What I bring to your product as a Full Stack Developer:
As a Full Stack Developer, I can own the product end to end: architecture, frontend, backend, database structure, API design, integrations, deployment, and long-term scaling.
As a React Developer, I build web apps, SaaS dashboards, admin panels, customer portals, CRM systems, booking platforms, and data-heavy interfaces that are clean, fast, and easy to extend.
As a Node.js Developer, I design backend systems with stable APIs, authentication, roles, permissions, real-time features, payment flows, notifications, background jobs, and third-party integrations.
As a Backend Developer, I focus on business logic, database design, performance, security, data consistency, and maintainable architecture.
As a SaaS Developer, I help build MVPs, internal tools, subscription platforms, marketplaces, dashboards, and scalable web applications from idea to production.
Selected results from my development work:
100+ completed mobile and web projects
Products used by thousands of active users
Real-time GPS and location-based systems used in daily operations
Mobile apps launched and supported on App Store and Google Play
SaaS dashboards that replaced manual workflows
Backend systems for maps, tracking, booking, payments, subscriptions, and notifications
Enterprise experience where uptime, data consistency, and scalability matter
My approach as a Full Stack Developer:
Understand product goals, business logic, and technical constraints
Choose architecture for current scope and future scaling
Build frontend structure with reusable components and predictable state
Design backend logic, APIs, database models, and integrations
Keep performance, security, maintainability, and testing in mind
Prepare the product for deployment, monitoring, release, and future iterations
Tools and technologies:
Frontend: React, Next.js, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, responsive web design, component architecture, reusable UI components, state management, dashboards, admin panels, SaaS interfaces, customer portals, web apps, and performance-focused frontend development.
Backend: Node.js, Express.js, NestJS, REST API, GraphQL API, WebSockets, authentication, authorization, roles, permissions, business logic, background jobs, notifications, payment systems, subscriptions, custom API development, API integration, and real-time functionality.
Databases: PostgreSQL, MySQL, MongoDB, Redis, Prisma, relational database design, document-based data models, caching, indexing, data synchronization, reporting logic, and scalable data structure.
Cloud and infrastructure: AWS, Heroku, Google Cloud, Firebase, Docker, CI/CD, deployment, server configuration, monitoring, app releases, production support, and performance optimization.
Mobile and cross-platform: iOS, Android, Flutter, Kotlin Multiplatform, mobile backend integration, push notifications, offline-first behavior, background location, maps, GPS tracking, and shared business logic.
Integrations: Stripe, Apple Pay, Payfort, Firebase, Google Maps, Mapbox, HERE, TomTom, analytics tools, CRM systems, email services, chat, payment gateways, and custom third-party APIs.
Clients usually hire me as a Full Stack Developer, Full Stack Web Developer, React Developer, Node.js Developer, Backend Developer, Web App Developer, API Developer, SaaS Developer, or MERN Stack Developer when they need reliable product ownership.
I’m useful when your product has complex logic, multiple user roles, dashboards, real-time data, maps, payments, subscriptions, booking flows, integrations, or backend-heavy features.
Why hire me as your Full Stack Developer?
9+ years of product development experience through the Volpis team
100+ completed digital product projects
Top Rated profile with 100% Job Success on Upwork
Strong React, Node.js, Next.js, TypeScript, SaaS, API, and mobile backend experience
Experience with logistics, fleet, healthcare, marketplaces, SaaS, and enterprise products
Clear ownership and engineering decisions focused on long-term product quality
If you’re looking for a Full Stack Developer who can build reliable software, improve existing systems, and turn complex requirements into a scalable product, send me a message or invite me to your project.
Yuriy Y.
has worked
.
Associated with
Volpis - Mobile and Web Development | UX/UI Design
$700K+
earned
$65/hr
100%
Job Success
$1M+ earned
Available now
Start of list.
End of list.
Top 1% Upwork EXPERT-VETTED Data & Solution Architect.
For over 15 years, I've worked with data, focusing the last 7 years as a Data Architect on managing high-load and big-data projects. I oversee systems that serve hundreds of millions of users and manage petabytes of data, along with overseeing infrastructure budgets of over 1.5 million USD each year.
In the past 8 years on Upwork, I have completed more than 100 projects with a 100% Job Success Score and a 94%+ client return rate.
SERVICES
✅ Data Engineering
✅ AI/ML
✅ AI Adoption & GenAI
✅ Predictive analytics
✅ High-load Data Scraping
✅ Data Integration - seamless connection through APIs
✅ Data Management – ETL pipelines, Data Warehousing, Data Lakes, DataOps
✅ IT Infrastructure & Solution Architecture
✅ DevOps for Performance Optimization and Cost Reduction
STACK & TECHNOLOGIES
Core stack: Python
Data Warehousing: Redshift | BigQuery | Snowflake | Teradata
Data Lakes: Hadoop | Amazon S3 | Azure Data Lake Storage | Google Cloud Storage
ETL Tools and Data Pipelines: Databricks Workflows | AWS Glue | Google Cloud Dataflow
Big Data Processing: Spark | Hadoop | Google Dataflow | Dask | Amazon Kinesis | Kafka
Databases: MySQL | PostgreSQL | Google BigQuery | MongoDB | DynamoDB | Redis
Data Analysis and Machine Learning: Pandas | NumPy | Dask | SciPy | OpenCV | TensorFlow | PyTorch | Scikit-learn | XGBoost | Keras | spaCy
GenAI: OpenAI GPT-3 | GPT-4 | Lama 2 | Llava | Bard | Mistral | Anthropic
Visualization Tools and Libraries: Power BI | Looker | Quicksight | Grafana | Plotly | D3.js | Dash | Matplotlib
DevOps and DataOps
AWS | GCP | Azure | Docker | Kubernetes | Amazon ECS | Jenkins | GitLab CI/CD | GitHub CI/CD | Bitbucket Pipelines | Ansible | Terraform | CloudFormation | Prometheus | Grafana | Datadog | Zabbix | ELK Stack | Elasticsearch | Logstash | Kibana | Graylog
Web Development
Front-End: React.js | Redux | Redux-Saga
Back-End: Python | Django Rest Framework | Flask
We use the Agile approach to ensure great products delivery. As our benefits, we provide the guarantee, NDA signing, and post-service for delivered products.
Want to work together?
I’d love to hear from you!
Vlad Z.
has worked
.
Associated with
DATAFOREST
$5M+
earned
$19.99/hr
96%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
Are you looking for a professional Shopify expert to build or customize your online store?
With expertise in Shopify store setup, theme customization, product uploads, and e-commerce optimization, I create clean and user-friendly online stores tailored to each client’s business goals.
My Shopify Services:
► Shopify Store Design & Development
► Shopify Theme Customization
► Shopify Dropshipping Store Setup
► Product Upload & Collection Organization
► Shopify Apps Integration
► Payment Gateway Setup
► Mobile Responsive Shopify Design
► Shopify Store Redesign
► Speed Optimization
► SEO-Friendly Shopify Stores
I focus on delivering:
✔ Modern & Professional Design
✔ Fast Communication
✔ On-Time Delivery
✔ User-Friendly Layouts
✔ Conversion-Focused Stores
✔ Client Satisfaction
Whether you need a complete Shopify store or improvements to your existing website, I can help you create a professional e-commerce store that stands out and performs well.
Skills: Shopify, Shopify Development, Shopify Designer, E-commerce Website Design, Dropshipping, HTML, CSS, JavaScript, Responsive Design, Product Listing, SEO
Let’s work together to grow your online business.
#Shopify #ShopifyExpert #ShopifyStoreDesign #ShopifyDeveloper #ShopifyWebsiteDesigner #ShopifyWebsiteDesign #ShopifyDesigner #ShopifySpecialist #ShopifyAppDeveloper #Ecommerce #LandingPage #Shopifyexpertupwork #ShopifyPlus #Ecommercedeveloper #WebDesign #Dropshipping #FrontEndDevelopment #Topratedplusdeveloper #ShopifyLandingPageExpert #ShopifyStoreRedesign #ShopifyThemeDeveloper #Topratedplusdesigner #Toprateddesigner #Toprateddeveloper
Sincerely,
Amin Chand_ Shopify | ShopifyExpert | ShopifyDesigner | ShopifyDeveloper
Amin C.
has worked
.
Associated with
KasWebtech Solutions Pvt. Ltd
$1M+
earned
$45/hr
100%
Job Success
$600K+ earned
Available now
Offers consultations
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I help to build immersive 3D, AR and VR products that help startups validate faster, attract investors, and help brands sell more effectively through interactive product experiences.
🏆 100% Job Success | Top Rated Plus | $1M+ Agency Revenue | $600K+ on Upwork | 100+ Projects | Top-10 Upwork Rankings
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We help product companies turn complex products into interactive, AI-ready digital experiences: 3D configurators, AR previews, AI assistants, and websites optimized for both humans and search/AI systems.
💥 Results That Matter
→ +226% sales growth after replacing a static catalog with a real-time 3D configurator
→ −40% product return rate for e-commerce clients using AR try-before-you-buy features
→ 3× higher engagement on WebGL Three.js product pages vs. standard pages
→ 5+ startups secured seed & Series A rounds using AR/VR MVP demos we built
→ 30,000+ hours of immersive development | 150+ high-impact projects delivered annually
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As founder of AESTAR - a specialized immersive tech agency with 12 years of experience - I lead a senior team of 3D developers, AR/VR engineers, and AI specialists. We don't just execute tasks; we work as full-cycle strategic partners: diagnosing your business problem, architecting the right immersive solution, and shipping it across Web, Meta Quest, and other platforms.
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🚀 From Idea to Investment-Ready: Startup Roadmap
We've taken 5+ startups from zero to funded. First, we analyze your business model and identify where immersive 3D technology creates the strongest competitive advantage. Then we validate with a rapid PoC, build an investor-ready MVP using Unity, WebGL Three.js, and AI integration capabilities, and prepare your 3D visualization and demo for pitch day. Startups that present interactive AR/VR prototypes - not static slides - close rounds faster.
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🔶 MVP Development & Rapid Market Entry
From concept to investor-ready product in weeks. We combine Unity, React website stack, and WebGL Three.js to ship fast without sacrificing quality or scalability - giving startups a real edge at the demo table. Every MVP is built on production-ready architecture, so scaling after launch requires zero rebuild.
🔶 3D Configurators & Interactive Product Platforms
Static pages kill conversions. Our Unity and WebGL Three.js-powered 3D configurators transform passive browsing into active buying - reducing return rates and accelerating deal closure. From 3D modeling, 3D rendering, and product visualization to final React website integration, we own the entire 3D production pipeline.
🔶 AR & VR Development
From Meta Quest VR training environments to mobile AR try-on tools, we engineer AR VR solutions using Unity and Vuforia that feel natural, perform flawlessly, and scale beyond the demo stage. Our AR VR development covers WebXR, native mobile, and headset platforms.
🔶 AI Integration & Smart Immersive Experiences
We integrate AI-driven personalization, recommendation engines, and computer vision into 3D visualization, AR environments, and immersive 3D experiences. Our AI integration approach gives e-commerce brands and startups a compounding competitive advantage that grows over time.
🔶 Computer Vision & AI-Powered Interactions
We integrate OpenCV, MediaPipe, and TensorFlow into AR.
🔶 Scalable Web Architecture
Every solution we deliver runs on a solid foundation: Next.js, React website architecture, JavaScript, and optimized WebGL Three.js rendering pipelines. Performance, mobile readiness, and stability under high load are non-negotiable.
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🤝 What Clients Say About Working With AESTAR
→ "Deep knowledge of VR/AR - they consistently bring fresh ideas to enrich the experience."
→ "Delivered a complex VR project in 2 weeks, one day ahead of deadline - better than expected."
→ "A dedicated project manager, weekly syncs,"
→ "None of the other teams had the same eagerness to find creative solutions."
Every project includes a dedicated PM, transparent roadmap, and weekly status calls - so you always know exactly where your product stands.
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⭐️⭐️⭐️⭐️⭐️ "AESTAR delivered a high-end immersive experience that exceeded expectations — seamless functionality, stunning 3D visuals, and exceptional attention to performance. Communication was fast, clear, and professional throughout."
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Technology moves fast. We ensure you don't just keep up — but stay ahead of the curve.
🤙 Click "Message" or "Invite" to discuss your vision and build your market-leading immersive solution today.
vr developer | unity | webgl three.js | react website | 3d configurator | ar vr development | next.js | javascript | 3d modeling | meta quest | vuforia | MVP | three.js gsap | html css javascript | openCV | PropTech | fintech | health startup | dental visualization | SaaS | education | POC
Oleksandr Y.
has worked
.
Associated with
AESTAR
$900K+
earned