Talent badge filter
Skills filter
Select talent location
Select talent time zones
$35/hr
100%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
Hi, I'm Dmytro.
I'm a Front End developer with more than 8 years of experience building web and mobile applications for startups, product companies, and growing businesses. As a Front End developer, I've worked on MVPs, SaaS platforms, e-commerce products, internal business tools, and customer-facing applications used by thousands of users.
My primary focus as a Front End developer is creating fast, responsive, and user-friendly applications using modern JavaScript technologies. I enjoy transforming complex requirements into clean, maintainable solutions that provide real value to users and businesses.
Throughout my career as a Front End developer, I've worked closely with designers, product managers, backend engineers, and business stakeholders to deliver products that are both technically solid and enjoyable to use. I believe a successful Front End developer should understand not only the code but also the goals behind the product.
Technologies I work with
As a Front End developer, my main stack includes:
React
Next.js
TypeScript
JavaScript
React Native
Angular
Vue.js
HTML5
CSS3
Tailwind CSS
Material UI (MUI)
SCSS
Webpack
Vite
Node.js
Over the years, I've helped companies hire a reliable Front End developer who can contribute quickly, improve existing codebases, and build new features with confidence.
What I can help with
As a Front End developer, I can help with:
Building modern web applications from scratch
Developing scalable React and Next.js applications
Creating reusable component libraries
Design system implementation
Responsive and mobile-first development
Performance optimization
Server-Side Rendering (SSR)
Progressive Web Apps (PWA)
API integration
Frontend architecture
React Native mobile applications
Refactoring legacy projects
Bug fixing and maintenance
Many clients choose me as a Front End developer because I can quickly understand business requirements and translate them into practical solutions. When companies need a Front End developer who can take ownership of a feature from planning to production, I can provide that support.
I've worked as a Front End developer on both small startup projects and large-scale applications. My experience as a Front End developer allows me to adapt to different team structures, coding standards, and development processes.
Although my primary role is a Front End developer, I also have experience with backend development. This broader perspective helps me become a more effective Front End developer because I understand how frontend systems interact with APIs, databases, and cloud infrastructure.
I've worked with:
PostgreSQL
MongoDB
MySQL
Firebase
Firestore
Supabase
AWS
Node.js
Python
PHP
This experience allows me to work effectively with backend teams and contribute as a Front End developer who understands the complete product lifecycle.
How I work
I believe a great Front End developer should focus on more than writing code. A Front End developer should understand user experience, accessibility, performance, maintainability, and business objectives.
As a Front End developer, I value clear communication, ownership, and attention to detail. Every Front End developer should be able to balance technical excellence with practical business needs, and that's the approach I bring to every project.
I've also contributed as a Front End developer in areas such as:
Code reviews
Technical planning
Frontend architecture
Git workflows
CI/CD pipelines
Agile development
Team collaboration
Mentoring junior developers
Whether you need a Front End developer for a short-term project, a Front End developer for long-term collaboration, or a Front End developer to strengthen your current engineering team, I can help. My goal as a Front End developer is to build products that users enjoy using and that businesses can confidently grow over time.
Companies often look for a Front End developer who can join an existing team and become productive quickly. Others need a Front End developer to help launch a new product or modernize an existing application. In both cases, I focus on delivering reliable, maintainable, and scalable solutions.
If you're looking for a Front End developer with strong React expertise, modern frontend experience, and a practical approach to product development, I'd be happy to discuss your project.
Best regards,
Dmytro
Dmytro K.
has worked
.
Associated with
Join.To.IT - Top Rated Plus Agency 🏅
$9M+
earned
$25/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
Stop paying for weeks of slow, manual coding. I leverage a 10x faster development workflow to build and deploy production-ready AI agents and full-stack SaaS MVPs in days, not months.
Many developers spend hours writing repetitive boilerplate code. By treating advanced tools like Cursor and Claude as my primary development engines, I bypass the slow, tedious stages of coding. This AI-augmented leverage allows me to move from a blank page to a deployed, secure application up to 10x faster than traditional, manual developers.
By automating the boilerplate, I dedicate my energy where it matters most: system architecture, advanced database security, and a seamless user experience. You do not pay for slow coding; you pay for rapid execution, secure architecture, and a product that ships to your users immediately.
💡How I Help Your Business Scale
Custom AI Agents & Integrations
I specialize in building autonomous agents and custom LLM integrations. Using the latest reasoning models and the Model Context Protocol (MCP), I connect your scattered data silos into one intelligent, unified system.
Rapid Next.js & SaaS MVPs
I build modern, scalable web applications using React, Next.js, and TypeScript. Whether you need a functional MVP this week or want to move a prototype into a secure production environment on Vercel, I execute fast.
Automation & Programmatic SEO
I design automated workflows that generate content, handle repetitive tasks, and scale organically. Using cron jobs, ChatGPT, and Gemini API, I build automated platforms that run reliably on autopilot.
Cross-Platform Apps & Security
I build professional-grade desktop applications with Electron.js and mobile apps with React Native, ensuring advanced security (like SAML/OIDC SSO flows) and data privacy are baked in from day one.
💡Featured Projects
AI Workspace Mind:
A full-stack autonomous workspace integrating Gmail, Docs, Sheets, and Drive. Built with Next.js, Gemini API, and Model Context Protocol (MCP).
Gradeatree (Autoblogging Platform):
A fully automated B2C blogging platform with over 100+ programmatically generated pages, powered by automated cron jobs and ChatGPT/Gemini API integrations.
Developer Productivity Tool:
A published VS Code Extension on the official marketplace, serving nearly 500 active developer installations.
Monthly Funds:
An offline-first personal finance mobile app featuring secure Firebase synchronization.
My Credentials:
Microsoft Specialization: Generative AI for Software Developers
IBM Professional Certificate: AI Developer
Google Certification: AI Prompting Essentials
Ready to turn your idea into a deployed, production-ready product?
Send me a message with a brief overview of your project, and I will tell you exactly how fast we can build it together.
$25/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
I help startups and operations teams turn messy processes, spreadsheets, and disconnected systems into clean internal and external tools inside Retool.
If your team is:
• manually updating spreadsheets
• switching between 5+ tools
• struggling with slow dashboards
• or spending hours on repetitive operational work
I built a Retool app that replaces it.
I’m a Certified Retool Expert with 7+ years of experience building production-grade internal & external tools, admin panels, and data dashboards used daily by real teams, not prototypes.
What I commonly build:
✔ Operations dashboards
✔ CRM & admin panels
✔ Approval workflows
✔ Billing & reporting systems
✔ Inventory and order management tools
✔ Data visualization & analytics dashboards
✔ Automation panels (email, notifications, background jobs)
What you get (this is why clients hire me):
✔ Faster operations (teams usually save 10–30 hrs/week)
✔ One system instead of many tools
✔ Reliable dashboards executives actually trust
✔ Secure user roles & permissions
✔ Clean UI your team can actually use
My Retool Expertise:
✔ Multi-page Retool apps & Modules
✔ Complex queries & transformers
✔ Query performance optimization
✔ User permissions & authentication
✔ Staging → Production deployment
✔ Version control & maintainable architecture
✔ Data & Automation
✔ Retool app embedding into external portal
Data, Backend & Automation
I don’t only build the interface, I design the data flow behind it.
✔SQL (PostgreSQL, MySQL, MariaDB, SQL Server)
✔BigQuery & analytics pipelines
✔ETL & data processing
✔REST & GraphQL APIs
✔Scheduled workflows & background jobs
✔Integrations & APIs I Frequently Connect with Retool
Databases & Warehouses
PostgreSQL • MySQL • MariaDB • MongoDB • SQL Server • Supabase • Firebase • BigQuery • Snowflake • Redshift • ClickHouse • OpenSearch / Elasticsearch • Athena • DynamoDB
Spreadsheets & Data Sources
Google Sheets • Excel (OneDrive) • Airtable • CSV ingestion • Webhooks • SFTP feeds
Payments & Finance
Stripe • PayPal • Razorpay • QuickBooks • Xero • Chargebee • Paddle • Zoho Books
CRM & Sales
HubSpot • Salesforce • GoHighLevel • Pipedrive • Zoho CRM • Close CRM • Copper CRM
Communication & Notifications
Slack • Twilio (SMS/WhatsApp) • SendGrid • Gmail • Outlook • Discord • Telegram Bots
Cloud & Storage
AWS S3 • CloudFront • Google Cloud Storage • Firebase Storage • DigitalOcean Spaces
Automation Platforms
n8n • Make • Zapier • Webhooks • Scheduled workflows
AI & External APIs
OpenAI • REST APIs • GraphQL APIs • OAuth2 authentication
E-commerce & Operations
Shopify • WooCommerce • ShipStation • EasyPost
Analytics & Tracking
Google Analytics • Mixpanel • PostHog • Amplitude • Metabase
Tech Stack
JavaScript • React • Node.js • Python • AWS
Why Clients Work With Me
I don’t just execute tasks.
I analyze your operations and suggest better workflows before building — many clients end up automating far more than they initially planned.
Clear communication, independent work style, and long-term maintainable solutions are my priorities.
If you’re looking for a Retool specialist who understands both business operations and technical architecture, send me a message and tell me what process you want to improve.
I’ll recommend the best approach, even before you hire me.
Surani S.
has worked
.
Associated with
Widle Studio LLP
$25/hr
100%
Job Success
$800K+ earned
Start of list.
End of list.
I build things that don't break under pressure, enterprise SaaS platforms, high-performance APIs, and complex backend systems that handle real load. Laravel and PHP are my core. React and Vue are my frontends. WordPress, WooCommerce, and Shopify Plus are platforms I also deliver on when the project needs it.
If you need someone who takes full technical ownership of architecture decisions, database design, API contracts, and deployment, not just someone who executes tickets, that's what I do.
⚙️ Laravel & PHP Core Expertise
✅ Enterprise SaaS architecture: multi-tenant, microservices, queue workers, cron engines
✅ REST & GraphQL API design: secure, versioned, documented, production-ready
✅ MySQL & PostgreSQL at scale: query optimisation, indexing, stored procedures, millions of records
✅ AWS (EC2, S3, RDS), Docker, CI/CD pipelines: 40% build time improvement achieved
✅ Secure authentication: OAuth, role-based access, data protection standards
✅ CodeIgniter, MVC architecture, Eloquent ORM, complex relationship design
🎨 React, Vue & Frontend
✅ Full SPA builds: Vue js (Vuex, Vue Router), React js, Nuxt js, Next js
✅ Legacy frontend migrations to reactive component-based architecture
✅ Dashboards, data visualisation, PWA, real-time interfaces with Socket io
✅ TypeScript, jQuery, AJAX, Tailwind CSS, Material UI, Bootstrap pixel-perfect from Figma
🛒 WordPress, WooCommerce & Shopify Plus
✅ Custom plugin & theme development, hooks, filters, WooCommerce core overrides
✅ Complex product variation logic, Multi-Vendor with Stripe Split-pay
✅ Multisite networks, ACF, CPT/taxonomy, staging-to-production workflows
✅ Shopify Plus Storefront API, Checkout Extensibility, Metafields, B2B configuration
💳 Payments & Integrations
✅ Stripe (including Split-pay), RazorPay, PayPal, Braintree
✅ Zapier, OAuth, REST/GraphQL, push notifications
✅ 15+ live products with complex third-party API integrations
🤖 AI & LLM Integration
✅ OpenAI & Anthropic (Claude) API automated workflows, data extraction, intelligent chatbots
✅ Embedded into production Laravel and WordPress applications
Vishal S.
has worked
.
$35/hr
100%
Job Success
$800K+ earned
Available now
Offers consultations
Start of list.
End of list.
Full stack developer with 10 years of experience | top 1% on Upwork ( Expert-Vetted )
I turn ideas into real applications your users can depend on
Recent work:
→ Product Architect at Upwork, leading a team of 100+ engineers within Upwork's Engineering Talent Cloud
→ Led frontend for Autobound's AI sales automation platform - grew from a single-engineer startup to $4M raised and millions in revenue (Vue.js/Nuxt + Chrome extension + micro-frontends)
→ Built full stack for Augmento's AR/VR product - used by 1,000+ brands and 100K users across retail and real estate
→ Migrated DriverHRIS - 1,000+ screens from Vue 2/.NET to Vue 3 + Node.js microservices, with a 10x (1,000%) performance gain
→ Rebuilt Wawibox (German dental marketplace) - full Nuxt 2 → Nuxt 3 SSR → Nuxt 4 migration, 80% faster load time
I also co-founded Softonix, a 25-engineer Vue.js | Node agency in Lviv - so if your project grows past one developer, I can scale the team without handing you off to strangers.
Want to scope something?
Let's talk - I usually reply within a hour 🚀
Keywords
web developer, react developer, wordpress developer, mobile app developer, SQL, Software Design, Application Improvement, Software Development, Software Debugging, CSS, Software Consultation, Git, HTML, Back-End Development Framework, Full-Stack Development, Database Architecture, Agile Software Development, Node.js, Laravel, Bootstrap, Web Application, WordPress, Tailwind CSS, Python, MySQL, Shopify, PHP, JavaScript, Web Design, Desktop Application, Software Testing, API, jQuery, Vue.js, CSS 3, Standalone Application, React, HTML5, Software Architecture & Design, Angular, API Integration, Front-End Development Framework, Adobe Photoshop, React Native, blockchain developer, MongoDB, full-stack web developer, mern stack developer, ios app, php developer, game developer, Graphic Design, full stack developer, c#, front end developer, full stack web developer, front end web developer, web developer wordpress, web app developer, shopify web developer, Web Development, Responsive Design, WooCommerce, Cross Browser & Device Compatibility, Website, Website Security, Website Migration, Website Backup, react native developer, python developer, full stack react developer, react developers ethiopia, react js developer, react web developer, Front-End Development, React Bootstrap, TypeScript, Redux, wordpress website, shopify developer, seo, WordPress Customization, WordPress Plugin, bbPress, WordPress Backup, WordPress Installation, WordPress Optimization, Elementor, WordPress Development, WordPress Security, WordPress Migration, WordPress Bug Fix, WordPress Theme, WordPress SEO Plugin, flutter developer, Mobile App Development, Native App Development, Mobile App Design, App Development, Social Media Account Integration, Android App Development, Mobile App, Swift, Kotlin, iOS Development, Java, Mobile App Improvement, User Profile Creation, Mobile App Testing, Hybrid App Development, Flutter, Smartphone, Mobile App Bug Fix, Android, Mobile App Redesign
I am not a mobile app developer but I have such capacity in my team.
I am full stack developer and software architect with 10 years of experience and highest posible AI adoption expertise.
I am web developer fullstack Software developer
Test section:
Next.js, GitHub, OpenAI Codex, Code Review, Cursor, SEO Performance, Affiliate Marketing, Affiliate Marketing Website
Vercel, Strapi, Amazon API, CMS, Analytics, Conversion Optimization, Recommendation Engine, Prompt Engineering, Fractional CTO, Technical Product Manager, Startup Tech Lead
AI Agent Development, AI Development, Amazon Web Services
Postgres, AWS, OpenAI API, Claude API, LLM, AI Agent, Anomaly Detection, Document Parsing, Enterprise UI, Manufacturing, B2B, Salesforce, Vue 3 , React,
Associated with
Softonix
$1M+
earned
$60/hr
100%
Job Success
$100K+ earned
Start of list.
End of list.
I build AI-powered products and full-stack systems for businesses worldwide. Production-ready. On time. Every time. 🏆
▪️ Full Stack Development: Python, Django, FastAPI, React, Next.js, Node.js, Nest.js, TypeScript
▪️ AI Developer & LLM Integration: Claude API, OpenAI API, RAG Pipelines, AI Chatbots, Multi-Agent Systems
▪️ Python Developer: Django, FastAPI, REST API, Celery, PostgreSQL, Redis
▪️ React Developer: Next.js, React Native, TypeScript, SaaS Dashboards, Web Applications
▪️ Node.js Developer: Nest.js, Express, TypeScript, GraphQL, WebSockets, Microservices
▪️ Enterprise Software Development: FinTech Platforms, HealthTech, HIPAA-Compliant Systems, Government
▪️ Cloud & DevOps: AWS, Azure, Docker, CI/CD Pipelines, GitHub Actions, Infrastructure as Code
▪️ AI Automation: Document Processing, Knowledge Bases, Agentic Workflows, Chatbot Development
Clients: Audi · eToro · California Department of Justice · Qonto (European FinTech, $5B valuation)
Official Anthropic Technology Partner · Inc. 5000 · Forbes Technology Council
🥇 200+ projects shipped · 0 missed deadlines · 100% estimate accuracy
✔️ AI DEVELOPER & LLM INTEGRATION
I design and ship AI-powered products built on Claude (Anthropic) and OpenAI APIs. As an official Anthropic Technology Partner, I have deep hands-on expertise in LLM application architecture for enterprise use cases.
What I build: AI chatbots and conversational assistants, RAG (Retrieval-Augmented Generation) systems, multi-agent workflows, document processing automation, knowledge base platforms, AI-powered search, recommendation engines, and LLM integration into existing products via API layer.
Stack: Python, FastAPI, LangChain, LlamaIndex, Claude API, OpenAI API, Pinecone, Chroma, Weaviate, Redis, PostgreSQL, AWS Lambda, Docker. Every AI product is production-ready — with proper context management, guardrails, cost optimization, error handling, and monitoring. Not a demo. Not a prototype. Shipped software.
✔️FULL STACK DEVELOPER — PYTHON · REACT · NODE.JS
12 years building web applications, SaaS platforms, and enterprise systems from scratch to production. I own the full stack: architecture, backend, frontend, database, deployment.
Backend: Python (Django, FastAPI, Flask), Node.js (Nest.js, Express), REST API, GraphQL, WebSockets, async task queues (Celery, Bull), JWT and OAuth2 authentication, role-based access control.
Frontend: React, Next.js, React Native, TypeScript, Tailwind CSS, Redux, SWR. Responsive, accessible, performant. Component architectures that scale — not code that breaks when you add the third developer.
Database & Infrastructure: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch. AWS (EC2, RDS, S3, Lambda, CloudFront, ECS), Azure, Docker, Kubernetes, GitHub Actions, GitLab CI. Infrastructure as Code (Terraform, AWS CDK).
✔️ ENTERPRISE SOFTWARE — FINTECH · HEALTHTECH · GOVERNMENT
I build mission-critical systems for regulated industries where reliability, security, and compliance are non-negotiable.
FinTech: payment processing systems, transaction monitoring, compliance automation, fraud detection, financial reporting dashboards, multi-currency platforms, Stripe and banking API integrations. Reference: Qonto — European neobank unicorn at $5B valuation.
HealthTech: HIPAA-aware platforms, patient data management systems, clinical workflow automation, EHR and EMR integrations, telemedicine infrastructure, secure document handling. Reference: Modern Animal, Truveris, Prounitas.
Government & Legal: audit-trail systems, secure document processing, role-based access control, decision logging, compliance reporting. Reference: California Department of Justice.
✔️ EDTECH PLATFORMS
Student data systems, LMS infrastructure, analytical dashboards, compliance and security, user progress tracking, video delivery, assessment engines, and multi-tenant SaaS architecture. EdTech is my deepest vertical — more delivery experience in this space than almost any developer on this platform.
✔️ TEAM AUGMENTATION
Need senior developers who plug into your product and deliver from week one, without the overhead of sourcing and onboarding? I source, vet, and lead the right engineers for your stack and timeline. Python developers, React developers, Node.js developers, AI engineers — all from a pre-vetted pool of top 3% talent.
✔️ PROJECT RESCUE
Half-built product? Vibe-coded MVP that needs finishing? App that's live but has performance issues, security vulnerabilities, or can't scale? I take ownership, audit the codebase, and ship. Performance optimization, security hardening, technical debt reduction, production-grade refactoring — all part of what I do.
✔️ HOW I WORK
Every engagement runs through a 36-point Quality Standards framework — a proprietary delivery process built over 200+ projects. Accurate estimates. Transparent tracking. On-time delivery. No surprises.
Andrii K.
has worked
.
Associated with
WeSoftYou 🏆 Multi-awarded Design & Development Agency
$3M+
earned
$12/hr
100%
Job Success
Available now
Start of list.
End of list.
⭐ Senior Full Stack Developer with 5+ years of experience building scalable web applications, SaaS platforms, and high-performance APIs using Laravel, Node.js, Vue (Nuxt), and React (Next.js).
I specialize in developing modern, scalable systems that combine powerful back-end architecture with clean, responsive UI/UX. My focus is writing clean code, building reliable APIs, and delivering products that are fast, secure, and easy to maintain.
⭐ Top Rated Plus on Upwork (Top 1%)
🔹 Core Expertise 🔹
🎯Front-End Development
✔ Vue.js (Vue 3, Nuxt.js)
✔ React (Next.js, Redux, Hooks)
✔ TypeScript
✔ Responsive UI development
✔ Tailwind CSS, Bootstrap, Vuetify
🎯Back-End Development
✔ Laravel (APIs, Eloquent, Queues, Jobs)
✔ Node.js (Express.js, REST APIs, GraphQL)
✔ PHP (OOP, MVC architecture)
🎯Database & Performance
✔ MySQL (database design & query optimization)
✔ MongoDB (NoSQL data architecture)
✔ API performance optimization
🎯API & Third-Party Integrations
✔ Payment gateways (Stripe, PayPal)
✔ Real estate & travel APIs
✔ OAuth / JWT authentication
✔ CPanel / WHM integrations
🎯Tools & Workflow
✔ GitHub / GitLab / Bitbucket
✔ Agile development
✔ Clean architecture & documentation
🔹 Industry Experience 🔹
🎯I have worked on projects including:
✔ SaaS Platforms – scalable dashboards & subscription systems
✔ E-commerce platforms – secure payments & product management
✔ Real Estate applications – property APIs & custom dashboards
✔ HRM / CRM systems – multi-role management & reporting
✔ Travel & booking systems – API integrations
✔ Finance & crypto apps – real-time data tracking
💡 Why Clients Work With Me
I focus not just on writing code, but on building products that are reliable, scalable, and easy to maintain. My goal is to deliver solutions that help businesses grow while keeping development efficient and transparent.
📩 Let’s Work Together
If you're looking for a reliable Full Stack Developer (Laravel, Node.js, Vue/Nuxt, React/Next) to build or scale your application, feel free to send an invitation.
Warm Regards,
Sahil Dudhat
Sahil D.
has worked
.
$15/hr
100%
Job Success
$6K+ earned
Available now
Offers consultations
Start of list.
End of list.
Need a backend that scales without breaking integrations or security? With 12+ years in backend and full-stack SaaS development, I’ve delivered 99.9% uptime APIs and cut checkout latency from 1.2 s to 450 ms for startups and SaaS teams. I build secure, production-ready systems with API integrations, AI, payments, and automation.
🎯 HOW I CAN HELP YOU
BACKEND SYSTEMS DEVELOPMENT
Build a backend that supports growth without slowing down your product. You get a secure, scalable foundation for SaaS, MVPs, and complex business apps, backed by 12+ years of engineering experience and proven work on multi-tenant, microservices, and high-traffic systems.
API INTEGRATION
Connect your product to the tools and platforms your business depends on. I help reduce manual work and speed up launches with integrations that have supported Shopify webhooks, Stripe, PayPal, Twilio, and custom third-party systems at production scale.
SAAS DEVELOPMENT
Turn your idea or MVP into a production-ready SaaS product that can handle real users and real revenue. My experience includes billing systems, subscription flows, RBAC, multi-tenant architecture, and performance improvements that cut checkout times from 1.2 s to 450 ms.
AUTHENTICATION AND SECURITY
Protect your application with login and access control that users can trust. I implement OAuth2, JWT, SSO, and role-based permissions for products that need secure access across teams, tenants, or multiple apps.
AI API INTEGRATION
Add AI features that create real product value instead of experimental complexity. I integrate OpenAI, Claude, Gemini, and custom LLM workflows into apps that need smarter search, document Q&A, automation, or assistant-style features.
🏆 RESULTS
"Rifatul is a highly skilled Laravel developer who delivered exactly what we needed clean code, smart architecture, and smooth integrations (Stripe, Redis, OAuth2). His knowledge of Laravel, Inertia.js, and Vue 3 is top-notch, and his communication made the project seamless. Reliable, efficient, and easy to work with I’d hire him again without hesitation."
– Chester R., Client
"Rifatul did a great job as a full stack developer. He built the feature using React and Next.js on the frontend and Node.js on the backend. Everything was delivered cleanly and worked perfectly. Communication was smooth and he handled both frontend and backend efficiently."
– Chester R., Client
"Very good at completing tasks, and to specifications. Understood what we needed immediately, and began work as soon as awarded contract. Will continue to hire this developer."
– Nicholas S., Client
🏅 Software Architecture: Breaking a Monolith into Microservices
🏅 Certified Devops Engineer
🏅 Modern JavaScript: ES6 Basics
See full case studies in my portfolio below.
✉️ 𝗠𝗘𝗦𝗦𝗔𝗚𝗘 𝗠𝗘 𝗢𝗡 𝗨𝗣𝗪𝗢𝗥𝗞
Have a backend, API, or SaaS project to build or improve? Message me on Upwork for a free consultation and a clear plan to move your project forward.
I typically respond within 4 hours and can offer quick turnaround for urgent work.
𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸
I build backend systems in Laravel, Node.js, and TypeScript, then connect them to REST APIs, Stripe, and PostgreSQL for secure, production-ready delivery. I use React and Next.js when full-stack work is needed, and I keep deployments stable with Docker, AWS, Git, and CI/CD.
I build secure backend systems with Laravel and Node.js, integrate REST API and GraphQL services, and deliver SaaS development with AWS and PostgreSQL.
MD Rifatul I.
has worked
.
$50/hr
100%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
🏅Expert-Vetted | 9+ years of experience | 🕛 Full Time Availability | ✅ Verifiable projects | ❇️ 17,000+ Hours
🏆 Winner of 2 Presidential Awards in the country of operations
🏆 Member of Chamber of Commerce in the country of operations
🏆 Work Recognition on TV shows and Blogs
🏆 Regularly conducts IT Bootcamps in the country of operations
Streamlining Business Operations Through Data Empowerment!
9+ years of experience | Automation Specialist | Data Driven Operations | Full Stack Web Development | Data Science | Data Management | AI/ML Implementations | Deep Learning Solutions | Process Optimization | Business Performance Enhancement
👉 Big Data:
I help business owners and their teams unlock the true value of their historic data, aligning sales and marketing teams, as well as product teams with the demand and supply dynamics of both the market, and the company's product/service offerings.
Big Data Tools Integration (e.g., Apache Hadoop, Apache Spark)
ETL Processes Implementation (Extract, Transform, Load)
Data Retention Policies
Distributed Computing
Hadoop Cluster Management
Stream Processing Systems (e.g., Apache Kafka)
NoSQL Databases (e.g., MongoDB, DynamoDB)
ML Toolkits (e.g., TensorFlow)
Lambda Architecture
👉 Data Science:
I help build business owners and their teams robust predictive analytics systems to better align their budgeted with the actual figures at year end, thereby reducing the delta and increasing the likelihood of shareholder alignment, improving the company's going-concern assumption for the stakeholders, and thereby improving the share value in the long run.
Selecting features, building and optimising classifiers using ML techniques.
Data mining
Data collection (Apache Kafka, Logstash)
Third-Party Data Integration (e.g., APIs, Selenium, Postman)
Data Integrity Verification
Anomaly Detection Systems
Query Language Proficiency (e.g., SQL, MySQL, MongoDB, BigQuery, PostgreSQL)
Scripting Skills (e.g., Python)
Statistical Analysis
Effective Communication Skills
👉 Full Stack Technology:
Frontend: HTML, CSS, JavaScript (ES6, ES7, Typescript), JavaScript frameworks (e.g., React, Next.js, Angular), GraphQL clients (e.g., Apollo), CSS preprocessors (e.g., SASS, LESS), JavaScript charting libraries (e.g., D3, Highcharts, Recharts), State management (e.g., Redux, Redux Saga, React Toolkit), RESTful APIs
Backend: Node.js, Nest.js, Express, Python,
Cloud Computing Platforms (AWS, Google Cloud, IBM Cloud)
Testing frameworks (e.g., Jest, Mocha)
CI/CD tools (e.g., GitHub Actions, Jenkins, AWS CodePipeline)
Version control tools (e.g., Git)
MERN Stack (React.js, Node.js, MongoDB, Express.js)
CMS (WordPress, WooCommerce)
Deployment: Docker, Heroku, AWS, Azure
UI/UX Material Design, Figma, Miro, HTML5, CSS, JavaScript, XML
AI and Machine Learning (AI Assistants and Chatbots, ML Models, Predictive Analytics, Sentiment Analysis, NLP, Audio/Video/Speech to Text)
LLMs: GPT-4o, ChatGPT, Claude, Mistral, Perplexity.
Frameworks: LangChain, RAG, Crew AI, Vercel AI SDK.
Vector databases: Qdrant, Pinecone, Milvus.
APIs: Open AI, Azure AI Search, Eleven Labs, Whisper/DeepGram
Data Visualisation (Power BI, Tableau)
Driven by a passion for innovation and backed by a strong foundation in cutting-edge technologies, I'm committed to propelling your business towards unparalleled success. Let's harness the power of tech to revolutionize your operations! 💡
Associated with
Datics AI
$40/hr
100%
Job Success
Available now
Start of list.
End of list.
Full Stack Developer | Chatbot Development | AI Automation Expert | PHP Developer| Laravel Developer | WordPress Development | | SaaS | API Integration
I’m a Senior Full-Stack Developer with over 12 years of experience building scalable web applications, SaaS platforms, and integrating AI-driven solutions. My expertise spans across PHP, Laravel, WordPress, React.js, Shopify, Python/Django, and chatbot development. I focus on delivering high-performance, secure, and automation-driven web solutions that enable businesses to scale efficiently and automate key processes.
✅ Core Expertise
• PHP & Laravel Development – Building scalable SaaS platforms, RESTful APIs, CRMs, ERPs, and multi-tenant systems
• WordPress Development – Custom themes, plugins, WooCommerce, and API integrations for dynamic websites
• AI & Chatbot Development – Integrating ChatGPT, LangChain, and custom chatbots for intelligent user interaction and business automation
• Automation Solutions – Workflow automation with Zapier, Integromat (Make), and custom automation tools for business systems
• Shopify Development – High-converting Shopify stores, custom themes, and private apps to boost e-commerce success
• Full-Stack Development – Building React.js, Next.js dashboards, admin panels, and dynamic single-page apps
• API & Cloud Infrastructure – REST/GraphQL APIs, AWS, Docker, and CI/CD deployments
✅ Key Achievements
• Built a multi-tenant SaaS platform using Laravel that serves 50,000+ users
• Developed Shopify stores generating $1M+ annual revenue
• Created WordPress plugins powering 500+ active websites
• Optimized Python APIs and improved response times by 40%
• Integrated AI-driven chatbots and workflow automation for enterprise systems, increasing efficiency by 30%
• Earned over $300K on Upwork with a 70% repeat client rate
✅ Why Clients Hire Me
• 12+ years of experience in PHP development, WordPress, chatbot automation, and AI integration
• Expertise in Laravel, React.js, Python/Django, Shopify, AI-powered systems, and WordPress development
• Strong focus on delivering scalable, clean, and maintainable code
• Specialized in AI-driven automation and next-gen web solutions
• Proven track record of increasing operational efficiency and boosting user engagement
If you’re looking for a PHP Developer, Full-Stack Engineer, WordPress Expert, or Chatbot & Automation Specialist, I can help you design, develop, and deploy smart solutions tailored to your needs. Let’s connect and bring your project to life!
Siddiq U.
has worked
.