Talent badge filter
Skills filter
Select talent location
Select talent time zones
United States
$35/hr
100%
Job Success
Available now
Start of list.
End of list.
I design and build websites. 15 years across WordPress, Webflow, Wix, Shopify, and Framer, with 19 completed jobs and $20K+ earned on Upwork.
Most clients come to me when they need one person who can own both UX/UI design and the CMS build, without something breaking in the handoff. I work Figma-first or straight in the browser depending on what the project needs.
On the design side: UX research, user flows, wireframes, and high-fidelity UI design across SaaS, healthcare, finance, e-commerce, and B2B.
On the CMS side: custom WordPress development, Webflow builds, Wix projects, and Shopify storefronts. I'm a Google-certified UX Designer.
My workflow is straightforward: understand the goals, design around them, build it clean, and hand it off in a state you can actually manage yourself.
WordPress services I cover:
👑 Custom WordPress website design and development
👑 WordPress theme development and customization
👑 Elementor Pro and Gutenberg page builder
👑 WooCommerce setup and customization
👑 Figma to WordPress
👑 PSD to WordPress
👑 WordPress website redesign
👑 WordPress speed optimization
👑 WordPress migration
👑 Wix to WordPress migration
👑 WordPress landing page design
👑 WordPress plugin customization
👑 WordPress multisite
👑 WordPress maintenance and support
👑 Website security and performance optimization
Webflow services I cover:
👑 Webflow website design and development
👑 Figma to Webflow
👑 Webflow CMS setup
👑 Webflow landing page design
👑 Webflow website redesign
👑 Responsive Webflow builds
👑 Webflow to WordPress migration
UX/UI Design services I cover:
👑 UX/UI design
👑 Wireframing
👑 User flow mapping
👑 Prototyping
👑 UX audit
👑 Conversion rate optimization
👑 Landing page design
👑 Responsive web design
👑 Mobile UI design
👑 Figma design
👑 Website redesign
👑 Web app UI design
Other platforms:
👑 Wix Studio design and development
👑 Shopify store design
👑 Shopify theme customization
👑 Framer website design
👑 Custom CMS development
Industries I've worked in:
🏆SaaS
🏆Fintech
🏆Healthcare
🏆Nonprofit
🏆Hospitality
🏆Real estate
🏆E-commerce
🏆Industrial B2B
🏆Beauty
🏆Food and beverage
🏆Professional services
What working with me looks like:
I ask the right questions upfront so the project doesn't stall halfway through. I communicate clearly, flag issues early, and don't disappear. If something isn't working I'll tell you before it becomes a problem. Most clients come back for a second or third project, which is the only metric I actually care about.
I don't do copywriting or advanced SEO. Everything else on the design and development side, I handle directly.
🥇100% Job Success | 🔔Top Rated | 💰$20K+ earned | 🎨Google-certified UX Designer |
If the scope fits, click Invite to Job.
Edgar J.
has worked
.
$30/hr
90%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
I build AI-powered SaaS products that replace manual operations with real automation, not demos, not prototypes, systems that run in production and scale.
10+ years building at the intersection of LLM engineering, SaaS architecture, and product delivery. I've taken startups from idea to launch and from launch to scale, handling the full stack: AI layer, backend, infrastructure, billing, and deployment.
What I've shipped:
- Autonomous AI support system processing 1,000+ tickets/month, automated triage, routing, and response with zero human intervention
- SaaS infrastructure restructured to cut AWS costs by 60%, same performance, leaner architecture
- Full-stack SaaS platforms built production-ready from day one: multi-tenant RBAC, Stripe subscription + usage billing, real-time dashboards
My technical stack:
- AI & LLM Engineering: LangChain, LangGraph, OpenAI GPT-4o, Claude 3.5, LlamaIndex, RAG pipeline design, multi-agent orchestration, vector embeddings, Pinecone, pgvector, function calling, structured outputs
- Full-Stack Development: Next.js, React, TypeScript, Node.js, FastAPI, REST + WebSocket APIs, Supabase, PostgreSQL
- Infrastructure & DevOps: AWS (Lambda, SQS, S3, ECS), Vercel, Docker, CI/CD pipelines, Stripe (subscriptions + usage billing), multi-tenancy, RBAC
What I build for you:
- AI SaaS MVPs: schema to deployment, auth, billing, dashboards, and LLM features fully integrated and production-ready
- Agentic RAG systems: connect to your docs, CRM, or knowledge base with hallucination control built in, not bolted on
- Multi-agent automation pipelines: LangGraph or n8n, wired into actual business logic so they replace real work, not simulate it
- Multi-tenant SaaS platforms: role-based access, team workspaces, per-seat or usage-based billing via Stripe
- Internal workflow automation: eliminate operational bottlenecks with AI systems that run without supervision
How I work:
Architecture before code. Every system I ship is clean, documented, and built to grow without a rewrite. I integrate AI where it creates measurable business leverage, not because it looks impressive.
Looking for:
Founders who need an AI SaaS built right the first time. Teams adding LLM features to a product already in production. Businesses ready to replace manual operations with automated systems that actually work.
Send me a message describing what you're building and where it's breaking down. I'll give you a direct read on scope, stack, and what it'll actually take to ship.
Zain M.
has worked
.
$41/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
Hi there! 👋 As a dedicated Full Stack Developer and SaaS Developer, I focus on engineering Custom Business Applications and production-ready software that holds up under real-world usage. My commitment to quality and client satisfaction is reflected in my 100% Job Success score on Upwork. My work sits at the intersection of software developer, web developer, and SaaS platform builder, with a deep attention to scalability, performance, and long-term maintainability.
As a Full Stack Developer, I take ownership of systems end-to-end, pairing robust backend architecture with clean, modern interfaces. My frontend work is typically React-based, and I often collaborate with or replace traditional React developer or web developer setups by owning both frontend and backend in a single, coherent system. In the past few years, I’ve integrated an AI-first mindset into my workflow, using Python to build intelligent automations and LLM-driven features.
As a SaaS Developer, I help companies design, build, and scale SaaS products, internal tools, and API-driven web applications intended for long-term use. My experience as both a software developer and SaaS development expert allows me to think beyond features and focus on architecture, reliability, and operational stability from day one. Many of the platforms I build include Healthcare applications, CRM, ERP, and custom portals where permissions, data integrity, and business rules are critical.
In my day-to-day work, I design and implement backend services, APIs, and data models that power SaaS and complex web applications. I regularly work with Node.js, PHP (Laravel), and Python, drawing on my background as a Python developer to build scalable services, background jobs, and asynchronous workflows that perform reliably in production.
As a Full Stack Developer and CTO, I ensure these backend systems integrate cleanly with frontend applications and third-party APIs. When required, I support react developer and mobile app developer workflows to deliver seamless user experiences. This end-to-end ownership is a key reason clients bring me in as a Full Stack Developer rather than splitting work across multiple roles.
A significant portion of my work involves building internal platforms and API-first systems. In these projects, I often collaborate with teams focused on saas marketing by designing clean data pipelines and backend logic. My versatility as a wordpress developer and web developer allows me to bridge the gap between marketing sites and complex backend systems, including integrations with legacy CMS or WordPress-based systems when required.
Clients typically work with me when they need:
a Full Stack Developer laravel who can own frontend and backend
a SaaS Developer who understands long-term scalability constraints
a Backend Developer experienced with Node.js, PHP, and Python
mobile app developer and react developer experience as a software developer
backend services built with Node.js or Python by an experienced Python developer
web applications with complex workflows from a senior web developer
a wordpress developer for custom theme/plugin logic and API integrations
SaaS platforms designed to support growth and saas marketing data needs
MVPs that can realistically evolve into long-term SaaS products
A large part of my work as a Full Stack Developer, SaaS Developer, and Backend Developer focuses on:
-multi-role dashboards and internal tools (CRM & ERP)
-authentication, authorization, and permissions
-API-first backend system design
-integrations with external platforms, including WordPress systems
-Secure cloud solutions using AWS
My core work as a Backend Developer and Full Stack Developer, CTO covers:
backend services built with Node.js, PHP, and Python
APIs, background jobs, and integrations
databases such as PostgreSQL and MySQL
modern stacks using tools like React, Vue.js, and Laravel
AI-enabled backend features where they add real business value
I regularly work on MVP builds as a SaaS Developer, with a focus on solid backend foundations and avoiding short-lived prototypes. Based on scope and timing, I work hands-on as a Full Stack Developer, SaaS Developer, and Backend Developer.
Long-term results come from clarity and intentional system design. I focus on delivering software that teams can confidently run, maintain, and scale.
Izmet B.
has worked
.
Associated with
Greenice
$4M+
earned
$50/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
20+ years. Dozens of products shipped. One consistent focus is building systems that don't break when your business grows.
If you're a founder or product team looking for a technical lead who can guide decisions, not just execute tasks, that's exactly what I do.
I work with startups, scale-ups, and established businesses to take ideas from early concept through to stable, scalable products. Whether that's an MVP you need to validate quickly, a mobile app ready for real users, or a SaaS platform built to grow, I stay closely involved on the technical side while keeping the broader product direction on track.
𝗪𝗵𝗮𝘁 𝗺𝗮𝗸𝗲𝘀 𝘁𝗵𝗶𝘀 𝗱𝗶𝗳𝗳𝗲𝗿𝗲𝗻𝘁
Most developers will build what you ask for. My job is to make sure what we build is the right thing and that it won't need a full rebuild when your user base grows or your requirements change.
That means asking the right questions early, flagging trade-offs before they become expensive problems, and making sure every technical decision connects back to your business goals.
𝗪𝗵𝗮𝘁 𝗜 𝗯𝘂𝗶𝗹𝗱
• Mobile Applications — iOS, Android & Cross-Platform
• Full-Stack Web Applications & SaaS Platforms
• MVP Builds from idea to working product, fast
• API Development & Third-Party Integrations
• Backend Architecture built for scale
• Technical Strategy & Product Planning for founders
𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝘄𝗼𝗿𝗸𝗲𝗱 𝗶𝗻
Healthcare & Mental Wellness · Fitness & Sports · Real Estate · Freight & Logistics · Education & E-Learning · Food & Beverage · Financial Services · Social & Community Platforms
Each of these industries comes with its own operational and technical challenges. Having worked across all of them means I can move faster, ask better questions, and avoid the mistakes that slow teams down.
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸
I value long-term collaboration over quick handoffs. Many of the clients I've worked with have stayed through multiple development stages, because when a team understands your product deeply, the work gets better and faster over time.
My working style is direct and transparent. You'll always know where things stand, what decisions are coming, and why I'm recommending what I am. No technical jargon for its own sake, just clear communication that keeps the project moving.
Where projects require it, I work with a trusted team of developers I have built and managed over the years. Every team member works under my direct supervision, and I remain the primary technical lead and client point of contact throughout. This means you get the reliability of working with a senior lead alongside the delivery capacity of a full team.
𝗔𝗜-𝗔𝘀𝘀𝗶𝘀𝘁𝗲𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
I use AI tools like Claude as part of my development workflow. Not as a shortcut, but as a way to move faster without cutting corners.
In practice, that means using AI to accelerate repetitive groundwork, explore approaches quickly, and pressure-test logic, while every piece of code that goes into a production system is reviewed, understood, and validated by me before it ships.
I don't copy code blindly. AI handles speed. Experience handles judgment. The combination means you get faster delivery without the hidden technical debt that comes from unreviewed, auto-generated code.
𝗟𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸 𝗮𝗯𝗼𝘁 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁
If you're building any of the following, I'd like to hear about it:
• A mobile app: iOS, Android, or cross-platform
• A SaaS product or startup MVP
• A scalable web application or backend system
• A platform that's grown beyond its original architecture
Send me a short brief describing what you're building and where you're stuck. I'll review it and come back with honest thoughts on approach, timeline, and what to watch out for.
Fazil Ahmed L.
has worked
.
Associated with
Differenz Solutions
$3M+
earned
$15/hr
96%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
☀️ 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 | 𝗘𝘅𝗽𝗲𝗿𝘁 𝘄𝗶𝘁𝗵 𝗣𝗿𝗼𝘃𝗲𝗻 𝗠𝗮𝘀𝘁𝗲𝗿𝘆 ☀️
✅ 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 🏆𝐅𝐫𝐞𝐞𝐥𝐚𝐧𝐜𝐞𝐫
✅ 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐧𝐠 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞 🌟| 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬
✅ 𝐀𝐥𝐥 𝟓.𝟎𝟎 ⭐ 𝐅𝐞𝐞𝐝𝐛𝐚𝐜𝐤
✅ 𝟏𝟒,𝟎𝟎𝟎 + 𝐔𝐩𝐰𝐨𝐫𝐤 𝐇𝐨𝐮𝐫𝐬
✅ 𝟗𝟎+ 𝐔𝐩𝐰𝐨𝐫𝐤 𝐉𝐨𝐛𝐬
✅ 𝟏𝟎𝟎% 𝐂𝐥𝐢𝐞𝐧𝐭 𝐑𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐚𝐭𝐢𝐨𝐧
✅ 𝐏𝐫𝐨𝐯𝐞𝐧 𝐓𝐫𝐚𝐜𝐤 𝐑𝐞𝐜𝐨𝐫𝐝 & 𝐆𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞 𝐨𝐟 𝐇𝐢𝐠𝐡-𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐏𝐫𝐨𝐝𝐮𝐜𝐭 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲
𝐎𝐯𝐞𝐫𝐯𝐢𝐞𝐰:
Since 2012, working as a MERN Stack developer with expertise in MongoDB, Express, and Node.js, as well as React for MERN projects. With a strong background in developing custom MEAN/MERN Stack websites, portals, and web applications, I excel at building innovative, tailored, and scalable solutions. My experience includes delivering robust, feature-rich, and modular applications that meet specific client needs and provide a seamless user experience.
I have developed several apps targeting different verticals like events, fitness, healthcare, fintech. lifestyle, navigation, on-demand, service provider, video/photo editing, AR, VR, utility, entertainment, dating, social networking, social media, and news.
🙋♂️ 𝐌𝐲 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 𝐚𝐧𝐝 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞:
👉 𝐌𝐲 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬:
💎 Nodejs - JavaScript runtime for backend
💎 Expressjs - Web app framework for Node
💎 Nestjs - Framework for Node with TypeScript
💎 Nextjs - Framework for universal React apps
👉 𝐌𝐲 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬:
💎 React - Library for building UIs
💎 Lovable/Supabase
💎 TypeScript - Typed superset of JavaScript
👉 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬:
💎 MongoDB - NoSQL database
💎 PostgreSQL - Object-relational SQL database
💎 MySQL - Object-relational SQL database
💎 DynamoDB - NoSQL database service
👉 𝐔𝐈 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬:
💎 Tailwind CSS - Utility-first CSS framework
💎 Material UI - React components library
💎 Ant Design - React components library
💎 Chakra UI - Modular React UI components
𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐚𝐧𝐝 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐢𝐨𝐧:
💎 Redux/Redux-Thunk - Centralized state management
💎 React Context API - Internal state management
💎 NgRx - State management for Angular
💎 Auth0 - Authentication as a service
👉 𝐅𝐨𝐫𝐦𝐬 𝐚𝐧𝐝 𝐕𝐚𝐥𝐢𝐝𝐚𝐭𝐢𝐨𝐧:
💎 React Hook Form - Forms library
💎 Lovable
💎 Formik - Forms library
💎 Yup - Form validation
👉 𝐑𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐌𝐞𝐬𝐬𝐚𝐠𝐢𝐧𝐠:
💎 GraphQL - Query language for APIs
💎 Socketio - Realtime communication
💎 MQTT - Lightweight messaging protocol
👉 𝐃𝐚𝐭𝐚 𝐆𝐫𝐢𝐝𝐬 𝐚𝐧𝐝 𝐕𝐢𝐬𝐮𝐚𝐥𝐢𝐳𝐚𝐭𝐢𝐨𝐧:
💎 Ag-Grid - Data grid component
💎 Chartjs - Charting library
💎 ApexCharts - Charting library
👉 𝐃𝐚𝐭𝐚 𝐇𝐚𝐧𝐝𝐥𝐢𝐧𝐠 𝐚𝐧𝐝 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬:
💎 TypeORM - ORM for SQL/NoSQL databases
💎 Redis - In-memory data store
👉 𝐃𝐞𝐬𝐢𝐠𝐧 𝐓𝐨𝐨𝐥𝐬:
💎 Figma - Prototyping tool
💎 Adobe XD - Prototyping tool
👉 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬
💎 Expertise in mobile development with React-Native and Flutter
💎 Design and development of iOS and Android mobile apps using Firebase, Hybrid Apps, and TypeScript.
👉 𝐃𝐞𝐯𝐎𝐩𝐬 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
💎 Docker & Containerization
💎 AWS (EC2, S3, Lambda, Cognito, CloudWatch)
💎 Vercel, Netlify, Heroku, Railway, Render
💎 CI/CD Pipelines (GitHub Actions, GitLab CI/CD, Jenkins)
💎 NGINX & Apache Server Configuration
💎 Version Control with Git & GitHub/GitLab/Bitbucket
💎 Shell Scripting, SSH, FTP/SFTP Management
💎 Deployment Automation & Monitoring Tools.
I follow Agile development methodology (Scrum) adhere to constant clear client communication to ensure transparency to stakeholders, easy adaptability to changing requirements, predictable delivery and costs and a high-quality final product. I’m focused on the success of the application and believe in long term relationships.
I believe that the more we communicate, the better job I can do for you therefore looking forward to hearing from you and working for you soon.
Manjot K.
has worked
.
Associated with
Expinator Web Technology
$500K+
earned
$27/hr
99%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
I focus on helping startups and businesses to leverage AI and adapt to modern software industry which is now more accessible than ever. That includes full-stack development, AI automation, prototyping, custom development and of course taking over what you already built and turning it into production grade solution.
🔐 𝗞𝗲𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀:
1. Full-stack development — end-to-end product building, front to back
2. AI automation — streamlining workflows and processes with AI
3. Prototyping — fast, working proof-of-concepts to validate ideas
4. Hardening — taking over what you've already built and turning it into a production-grade solution
🌠 My background is in custom software development, and I spent a while working as a hands-on engineer. I was lucky enough to spend my entire career working with fast-growing, large-scale, and enterprise clients, representing an outsourcing vendor.
🌌 Apart from development activities, I was engaged in many others: interviewing engineers, participating in pre-sales, training programs, leading and driving development processes, and much more. I was always a company guy and was interested in and open to everything.
👴🏻 That’s where I matured as an engineer. I learned a lot along the way, saw how painful the software development process could be, and understood the pros and cons of different organizations, including where Fortune 100 companies struggle.
📺 I’m a professional engineer focused on delivering business outcomes for you — not a part-time freelancer juggling Upwork with a full-time job or doing it for extra income. I'm working with all types of clients and budgets.
✅ 99% Job Success Score; 100 + projects delivered — from idea to production-ready software
🛡 Expert-Vetted — interviewed and approved by the Upwork team
🚀 Fastest-Growing Upwork Profile Globally — $4M+ earned across multiple profiles since 2022
🌍 Most Recognized & Viewed Upwork Profile Worldwide
💰 Scaled 5 Upwork Profiles to $300K+ revenue each with strong inbound leads
🏢 Delivered Projects for Fortune 100 & Inc. 5000 Companies and UAE government
🧠 Led Pre-Sales, Estimations, Code Reviews & Tech Interviews for top-tier clients
💻 Even if we don’t end up working together, I’ll help you identify risks and guide you on how to make the product happen — because in the end, it’s all about mindset, not just coding skills.
💡 Answering a question how am I different in this competitive AI industry — the answer is simple: mindset. You can learn endless frameworks, libraries, languages — alright, cool, but mindset and deep understanding of this world outside and inside the industry is what really makes a difference.
Keywords:
Full Stack Development, Full Stack Developer, Web Application, SaaS Platform, MVP Development, React, Next.js, Node.js, TypeScript, REST API, API Integration, PostgreSQL, MongoDB, Authentication, User Management, Admin Dashboard, Backend Services, Payment Integration, Stripe Integration, Subscription Management, Role-Based Access, Scalable Applications, Production-ready, Performance Optimization, System Architecture, Enterprise
Denis S.
has worked
.
Associated with
Lumitech
$2M+
earned
$60/hr
95%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
If you're building a Sportsbook, Casino, Sweepstakes, Fantasy Sports, or Prediction Market platform, I help you go from idea to a live, scalable product without the costly mistakes most operators make early.
Over 8+ years, I've personally led the architecture and delivery of multiple iGaming products across the US, African, and European markets.
My most notable build: ReBet - scaled from MVP to 1M+ users and 80,000+ daily active users.
I personally lead every engagement - strategy, architecture, and key delivery decisions - supported by a dedicated iGaming team of Designers, Developers, QA Engineers, and Project Managers.
► Core Offers
• Sportsbook & Casino Platform Development
• Sweepstakes Platforms
• Fantasy Sports & Prediction Market Platforms
• Product Architecture & MVP Development
• Wallet, Payments, KYC & Third-Party Integrations
► Selected Experience
• ReBet - Led full development from MVP to scale; grew platform to 1M+ users and 80,000+ daily active users
• FtimerBet - Real-money gaming platform for the Nigerian market; launched in January 2026 with 20,000+ live users and growing. Delivered sportsbook, casino,
• Division Casino & Poker - Started with a casino platform and are now expanding it into a poker platform for the US market.
• RiloBet - Modern sportsbook with real-time functionality
► Key Integrations
• Sportsbook & Odds: Betby, BetConstruct, OpticOdds, OddsAPI, Sportradar, Genius Sports
• Casino & Games: Alea Play, Evolution, Pragmatic Play, Ezugi, Choice Gaming, PoPOK, CreedRoomz, Pascal Gaming
• KYC & Compliance: Socure, Veriff, YouVerify, Plaid
• Payments: Stripe, Monnify, Paystack, OPay, PalmPay, AptPay, Breeze, Finix, HeroPayments, CoinsPaid
• Geo & Security: GeoLocs, Radar, MaxMind
► Engagement Options
• Discovery & MVP Blueprint
• MVP Development & Launch
• Scaling, Optimization & Long-Term Support
If you're planning a Sportsbook, Casino, Sweepstakes, or Fantasy Sports platform with a budget of $10K+ and need delivery within a defined timeline - message me with your market, platform type, and launch goal, and I'll map out the fastest path forward.
Snehal B.
has worked
.
Associated with
Prometteur Solutions Pvt Ltd
$50K+
earned
$18/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Senior AI, Full-Stack & Mobile Application Architect | AI Agents, SaaS & Scalable Product Development
I help startups, SaaS companies, and enterprises build intelligent software products that automate operations, accelerate growth, and create competitive advantages.
With 10+ years of software engineering experience and deep expertise in Artificial Intelligence, Generative AI, Full-Stack Development, Mobile Applications, and Cloud Infrastructure, I specialize in transforming complex ideas into scalable, production-ready solutions.
From AI-powered SaaS platforms and autonomous agent systems to mobile applications and enterprise automation, I bring both technical execution and product thinking to every engagement.
AI Systems, Agents & Automation
I design and build production-grade AI solutions that go beyond simple chatbot integrations.
Core Expertise
* AI Agents & Multi-Agent Systems
* Agentic Workflows & Autonomous Automation
* Generative AI Applications
* Retrieval-Augmented Generation (RAG)
* Knowledge Bases & AI Assistants
* Prompt Engineering & Optimization
* AI Voice Agents & Conversational Systems
* Document Processing & OCR Solutions
* AI-Powered SaaS Products
* Workflow Automation & Business Process Optimization
AI Technologies
OpenAI, Claude, Gemini, Grok, DeepSeek, LangChain, LangGraph, LlamaIndex, CrewAI, AutoGen, MCP Integrations, Vapi, ElevenLabs, Synthflow
Automation Platforms
n8n, Make, Zapier, Pipedream, CRM Automation, API Integrations, Workflow Orchestration
Mobile Application Development
I build high-performance mobile applications for startups, growing businesses, and enterprise organizations.
Technologies
* React Native
* Flutter
* Swift & SwiftUI
* Kotlin
* Java
Experience Includes
* AI-Powered Mobile Applications
* Real-Time Communication Apps
* GPS & Location-Based Services
* Push Notifications
* Offline-First Applications
* Subscription & Payment Systems
* Health & Fitness Platforms
* E-Commerce Applications
* On-Demand Marketplaces
* Social & Community Platforms
Full-Stack SaaS & Web Development
From MVP development to enterprise-scale platforms.
Frontend
React, Next.js, Angular, TypeScript, JavaScript, Tailwind CSS, ShadCN UI, Material UI
Backend
Node.js, Express, NestJS, Python, FastAPI, Django, Flask
APIs & Architecture
REST APIs, GraphQL, WebSockets, Microservices, Serverless Applications
Databases
PostgreSQL, MongoDB, MySQL, Redis, Firebase, Supabase
Cloud, DevOps & Infrastructure
Building secure, scalable, and maintainable systems designed for long-term growth.
Cloud Platforms
AWS, Google Cloud, Azure, Firebase, DigitalOcean
DevOps
Docker, Kubernetes, CI/CD Pipelines, GitHub Actions, GitLab CI, Jenkins
Infrastructure
Linux, Nginx, Load Balancing, Auto Scaling, Monitoring & Logging, Infrastructure Automation
Machine Learning & Emerging Technologies
Artificial Intelligence & Machine Learning
* Predictive Analytics
* Recommendation Systems
* Computer Vision
* Natural Language Processing
* TensorFlow
* PyTorch
* Scikit-Learn
Blockchain & Web3
* Smart Contracts
* Solidity Development
* Ethereum & Solana Integrations
* Wallet Integrations
* NFT Platforms
* DeFi Applications
Industries Served
Healthcare, FinTech, Real Estate, E-Commerce, Education, Logistics, Hospitality, Fitness, Marketplaces, AI Startups, SaaS Platforms
Why Clients Work With Me
* 10+ Years of Software Engineering Experience
* AI-First Product Development Approach
* Strong Architecture & System Design Expertise
* Experience Scaling Products from MVP to Production
* Clean, Maintainable & Scalable Code
* Clear Communication & Reliable Delivery
* Long-Term Technical Partnership Mindset
I don't just build software. I help businesses leverage technology, AI, and automation to create measurable business outcomes.
Whether you're launching a new product, scaling an existing platform, or integrating AI into your operations, I can help you design, build, and deliver a solution that is reliable, scalable, and built for growth.
Vikash Kumar T.
has worked
.
$30/hr
100%
Job Success
$30K+ earned
Available now
Offers consultations
Start of list.
End of list.
👑 Top 1% Talent on Upwork 🏆 Expert-Vetted 💯 100% Job Success Score 🥇 400+ Hours
💬 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 "𝐒𝐓𝐀𝐑𝐓" 𝐚𝐧𝐝 𝐠𝐞𝐭 𝐚 𝐅𝐑𝐄𝐄 𝟑𝟎-𝐦𝐢𝐧𝐮𝐭𝐞 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐲 𝐜𝐚𝐥𝐥 - I'll map out exactly how to launch or scale your product.
I'm Pavlo - Head of Engineering at 7Devs, a full stack developer with 20+ years delivering web applications, AI-powered systems, and SaaS products for funded startups and growing businesses.
📌 Aimi.fm - 1000% growth, raised ~$30M (Series A & B)
📌 BookJane - 800+ healthcare facilities, 1M+ caregiver hours delivered
📌 Webber Naturals - +40% conversions via custom Shopify + SEO
🚀 What I Do
I build scalable, production-ready products - from MVP to high-growth systems - combining full stack engineering + AI capabilities.
From architecture to deployment, I deliver solutions that are fast to launch, easy to scale, and built for real users.
⚙️ 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
▸ Front-End Development
React.js • Redux • Next.js • Three.js
▸ Back-End Development
Node.js
▸ Mobile App Development
Swift (iOS) • Kotlin / Java (Android) • Flutter (cross-platform)
▸ AI / ML Development
Python • LLMs • AI integrations
▸ UX/UI & Product Design
Figma • Photoshop • Illustrator • After Effects • Sketch • Adobe XD
▸ Cloud & DevOps
AWS (Lambda, S3, EC2, RDS) • Docker • CI/CD • Nginx
▸ Databases
PostgreSQL • MongoDB • Redis • MySQL
▸ Quality Assurance
Postman • TestRail • Cypress • Swagger
▸ Executive Consulting
Product strategy • architecture • scaling decisions
🧠 𝐁𝐞𝐲𝐨𝐧𝐝 𝐓𝐲𝐩𝐢𝐜𝐚𝐥 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭
I don’t just build apps - I design systems that think, automate, and scale.
▸ AI assistants & automation
▸ recommendation systems
▸ real-time analytics dashboards
▸ SaaS platforms & marketplaces
▸ AI-powered web & mobile products
🏗️ 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬
Healthcare • SaaS • E-commerce • Marketplaces • AI Products • Fintech • On-demand platforms
💬 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 "𝐒𝐓𝐀𝐑𝐓" and let’s turn your idea into a scalable, high-performing product.
Pavlo P.
has worked
.
Associated with
7Devs
$40K+
earned
$15.99/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
🏅𝗧𝗢𝗣-𝗥𝗔𝗧𝗘𝗗 𝗼𝗻 𝗨𝗣𝗪𝗢𝗥𝗞
🏅𝟭800+ 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 𝗛𝗢𝗨𝗥𝗦
🏅𝟭𝟬𝟬+ 𝗦𝗨𝗖𝗖𝗘𝗦𝗦𝗙𝗨𝗟𝗟𝗬 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗘𝗗 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦
🏅$𝟮𝟬𝟬𝗞+ 𝗘𝗔𝗥𝗡𝗜𝗡𝗚
🏅𝟳𝟱+ 𝗘𝗫𝗖𝗘𝗟𝗟𝗘𝗡𝗧 𝗥𝗘𝗩𝗜𝗘𝗪𝗦
🚀 MVP / SAAS Specialist Expertise in | AI Developer | RAG | LLM | AI Integration | Python | OpenAI API Integration | Artificial intelligence | Machine Learning | Langchain | Django React JavaScript | FastAPI | AI agent | AI App Development | AI bot | AI chatbot | AI Agent | Restful API | PostgresSQL | Botpress | PostHog | MCP Server
🔑 𝐈 𝐛𝐮𝐢𝐥𝐝 𝐚𝐧𝐝 𝐝𝐞𝐩𝐥𝐨𝐲 𝐜𝐮𝐬𝐭𝐨𝐦 𝐰𝐞𝐛 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬, AI-Powered MVP, AI Healthcare Tools, AI Writing Tool, GPT Clone, Full Stack Application, Multi-Tenant 𝐚𝐧𝐝 𝐢𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐬𝐨𝐥𝐯𝐞 𝐜𝐨𝐦𝐩𝐥𝐞𝐱 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬, 𝐜𝐫𝐞𝐚𝐭𝐞 𝐧𝐞𝐰 𝐯𝐚𝐥𝐮𝐞, 𝐚𝐧𝐝 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐮𝐬𝐞𝐫 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐬.
🌉𝐈'𝐯𝐞 𝐬𝐨𝐥𝐯𝐞𝐝 𝐞𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐩𝐫𝐨𝐛𝐥𝐞𝐦𝐬 𝐟𝐨𝐫 𝐭𝐨𝐩 𝐜𝐨𝐦𝐩𝐚𝐧𝐢𝐞𝐬 𝐚𝐧𝐝 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐫𝐨𝐮𝐧𝐝 𝐭𝐡𝐞 𝐠𝐥𝐨𝐛𝐞
☑️ Under Armour
☑️ Snowflake
☑️ Estateza
☑️ SearchLook
☑️ Sparrowcharts
💡 𝐖𝐡𝐚𝐭 𝐜𝐚𝐧 𝐈 𝐛𝐫𝐢𝐧𝐠 𝐭𝐨 𝐲𝐨𝐮𝐫 𝐭𝐚𝐛𝐥𝐞?
☑️ Full Stack Development for robust and scalable web applications, including both front-end and back-end technologies
☑️ Custom Web and Application Development utilizing frameworks like Python, React, Django, React.js / Angular / Next.js / Nest / Nust / Golang and Node.js
☑️ Expertise in LLMs and ChatGPT integration to enhance application functionalities
☑️ Proficiency in RESTful APIs, GraphQL, and database management
☑️ Experience with cloud services like AWS, Azure, and Google Cloud for deployment and scaling
☑️ Strong problem-solving skills and ability to optimize user experiences and application performance
🎯 𝐈 𝐩𝐨𝐬𝐬𝐞𝐬 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐝𝐨𝐦𝐚𝐢𝐧𝐬
☑️ Full Stack Development:
☑️ Backend:
☑️ Python
☑️ Django
☑️ Flask
☑️ NodeJs, Express.js
☑️ Rest API, SOAP
☑️ Websocket
☑️ Third party integration
☑️ Frontend:
☑️ Html5, Css3, Bootstrap
☑️ Javascript
☑️ ReactJs, Angular
☑️ VueJs
☑️ NextJs, NuxtJs
☑️ Ajax, JSON, XML, XHTML, SVG, Canvas
☑️ API integration, OpenAI API
☑️ DevOps:
☑️ CI/CD Pipelines
☑️ IaC
☑️ Docker
☑️ Kubernetes / Terraform
☑️ Elasticsearch
☑️ Cloud Computing (Azure, AWS, Google Cloud)
☑️ Version Control (Git, GitHub)
☑️ Containerization + Orchestration (Docker, Kubernetes)
☑️ Spring Boot / Java, Microservices Architecture
☑️ Real-time / Streaming / Event-driven architectures
☑️ Session Recordings / Session Replays
☑️ GraphQL / gRPC
☑️ Kafka / Redpanda (real-time streaming)
☑️ Generative Artificial Intelligence (GenAI)
☑️ Large Language Models (LLMs)
☑️ Natural Language Processing (NLP)
☑️ ChatBots and Virtual Assistants
☑️ Text to Image Modelling
☑️ Vector Databases
☑️ Retrieval-Augmented Generation (RAG)
☑️ ChatGPT
☑️ OpenAI
☑️ AI/ML (Artificial Intelligence + Machine Learning)
☑️ Multimodal AI / NLP
☑️ Agentic AI / Autonomous Agents
☑️ “Vibe Coding” / AI-first / prompt-driven dev workflows
☑️ Explainable AI / Ethical, Sustainable AI
☑️ Edge AI / On-device / Federated Learning
☑️ Web Scraping
☑️ Data Extraction
☑️ Data Scraping
☑️ Scrapy
☑️ Selenium
☑️ Beautiful Soup
☑️ Requests
☑️ Deployment and scheduling the scraping scripts on server
☑️ PostHog / Mixpanel / Amplitude / Segment (Twilio Segment)
☑️ OpenTelemetry (Datadog / Grafana / Sentry
☑️ LaunchDarkly / GrowthBook / VWO / Optimizely / Klaviyo
☑️ Airbyte / Fivetran / DBT
☑️ Auth0 / Clerk / SuperTokens / Google Auth
☑️ Stripe / Paddle
☑️ Plaid
AI + Analytics Integrations
☑️ LangSmith / LangFuse – Observability and evaluation layer for LLM apps.
☑️ Weaviate / Pinecone / Qdrant – Vector DBs for
#AIdevelopment
#AIagents
#CustomAI
#AgenticAI
#RAG
#NLP
#Computervision
#A2SPA
#Machinelearning
#pychart
#Python
#Django
#flask
#FastAPI
#dataengineering
#MVPDevelopment
#StartupMVP
#SaaSDevelopment
#BubbleApps
#MarketplaceDevelopment
#APIIntegration
#AIDevelopment
#NoCodeApps
#StartupDevelopment
#WebAppDevelopment
Romil S.
has worked
.
Associated with
XCode Web Solutions LLP