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$20/hr
100%
Job Success
$80K+ earned
Available now
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Oleksii M.
has worked
.
I have been serving as a Business Manager and Lead Developer at Webbook LLC for over 14 years. Throughout this period, my team and I have successfully completed over 500 projects, including E-commerce, corporate, personal websites, and various other platforms. These projects have spanned a wide range, from small-scale endeavors to substantial portals tailored for major corporations. My responsibilities encompass both custom website development and WordPress-based site creation.
OUR SKILLS:
- Custom Wordpress Themes (ACF pro)
- Responsive design
- Gutenberg
- E-commerce (Woocommerce) setup and customization
- Page Builders ( Elementor, Divi, WP Bakery Page builder, Visual composer, Beaver)
- Google Maps API
- REST API
- Pagespeed optimisation
- CRM connection (HubSpot, Pipedrive, Square, Salesforce, etc)
- Payment Processors (Stripe, Paypal, Venmo, etc)
- Various API's connection (shipping, mailing, tracking)
- Multilingual
- Figma/PSD/XD/HTML to Wordpress
- SEO optimization
- Accessibility
- Custom plugin development
- Custom Post Types and Fields
- Malware Removal, Security
- Maintenance and support
- QA and Automation testing
TECHNOLOGIES:
- HTML5, CSS3, SASS / LESS;
- BEM methodology;
- Bootstrap 2,3,4,5, Flex;
- JavaScript, Jquery
- Ajax
- Vue js
- React JS
- PHP
- Laravel
- Git
SOFT SKILLS:
- Leadership: Inspiring and guiding teams.
- Communication: Effective interaction with teams and client.
- Problem Solving: Identifying and resolving challenges.
- Team Collaboration: Fostering teamwork.
- Adaptability: Flexibility in response to change.
- Time Management: Efficient resource and deadline management.
- Customer Service: Meeting client and user needs.
- Decision-Making: Informed choices under pressure.
- Mentoring: Developing team members' skills.
- Stakeholder Management: Building and maintaining relationships.
- Critical Thinking: Sound judgment and innovative solutions.
$10/hr
100%
Job Success
$30K+ earned
Available now
Offers consultations
Start of list.
End of list.
Zeeshan Z.
has worked
.
๐ Certified WordPress, Shopify, WebFlow, Wix, Squarespace, Figma, Xd, E-commerce, SEO, Claude, Loveable
๐ Certified React, NodeJs, Laravel, Javascript( jQuery ), PHP, AJAX,
With over 6 years of immersive experience and collaborations with 46+ companies, I am a dedicated Full Stack Developer and Designer. My passion lies in crafting websites that merge innovative functionality with visually captivating design, ensuring a seamless digital experience tailored to surpass your business objectives.
๐ Expertise:
๐จ Frontend Development: Crafting responsive and engaging interfaces using HTML5, CSS3, JavaScript, Angular.js, and jQuery.
๐ง Backend Development: Expertise in PHP and Node.js for building robust and scalable applications.
๐ CMS & E-commerce: Proficient in WordPress, Shopify, and WebFlow, delivering customized solutions across various platforms.
โ
Custom Back-End Development (Laravel, React, Next.js, Node.js)
โ
Web technologies: HTML, CSS, Bootstrap, Javascript, jQuery, AJAX, JSON, XML
โ
CMS: WordPress, Shopify, Wix
โ
Databases: MySQL, PostgreSQL, MongoDB
โ
Mobile technologies: React Native
โ
VCS: Git
โ
Designing tools: Figma, Adobe XD
โ
WordPress Website Design, Full Stack Development, Web Design
โ
Fully Responsive (Cross-browser/platform) and Mobile-Friendly
โ
Setup Payment Gateway (Visa, Master, PayPal, Klarna, Square, Stripe, Mollie)
โ
WordPress Speed Optimization, Performance Improvement, and SEO
โ
Higher Level of Security
โ
Social Media Integration
โ
Google Maps Integration
โ
Mailchimp Integration
โ
Booking, Appointment, Calendar, Event Integration
โ
Facebook Pixel Integration
โ
WordPress Theme & Plugin Development
โ
WooCommerce Theme & Plugin Development
โ
Sketch/PSD/AI/XD to WordPress
โ
ACF (Advanced Custom Fields)
โ
Elementor/DIVI Page Builder, creating custom widgets and controls
โ
Troubleshooting and Bug Fixing
โ
API Integration
โ
eCommerce Platform: Shopify, WooCommerce
๐ SEO and Optimization:
I employ effective SEO strategies to enhance website visibility and search rankings. I focus on keyword optimization, competitor analysis, and comprehensive on-page and off-page SEO techniques.
โจ Why Choose Me:
โ
Proven Performance: A top-rated freelancer with a 100% Job Success Score and consistent 5-star ratings.
๐ Flexible Availability: I accommodate Pacific and Eastern hours for smooth collaboration while based in the PST zone.
What I Guarantee:
โ
100% Job Satisfaction
โ
Excellent Communication
โ
Complete Project Support
โ
Strategic Suggestions to Achieve Your Goals
I am available for an interview as per your time zone and would appreciate the opportunity to have a conversation with you.
I can devote my full time and be available in every time zone.
$20/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
๐ ๐๐๐๐ฌ๐ข๐ญ๐ ๐๐๐ฌ๐ข๐ ๐ง, ๐๐จ๐๐ข๐ฅ๐ ๐๐ฉ๐ฉ ๐๐๐ฏ๐๐ฅ๐จ๐ฉ๐ฆ๐๐ง๐ญ & ๐๐ ๐๐จ๐ฅ๐ฎ๐ญ๐ข๐จ๐ง๐ฌ ๐๐ฑ๐ฉ๐๐ซ๐ญ | ๐๐จ๐ซ๐๐๐ซ๐๐ฌ๐ฌ | ๐๐ก๐จ๐ฉ๐ข๐๐ฒ | ๐
๐ฅ๐ฎ๐ญ๐ญ๐๐ซ | ๐๐๐๐๐ญ ๐๐๐ญ๐ข๐ฏ๐ | ๐๐๐ | ๐๐๐๐๐ฅ๐จ๐ฐ | ๐๐ข๐ฑ | ๐๐ ๐๐ง๐ญ๐๐ ๐ซ๐๐ญ๐ข๐จ๐ง
Hi, I help startups, small businesses, and growing companies build high-performance websites, mobile apps, SaaS platforms, and AI-powered solutions that are visually appealing, scalable, and optimized for growth.
With 10+ years of experience in Website Development, Mobile App Development, Full-Stack Engineering, UI/UX Design, and Artificial Intelligence solutions, I specialize in building modern digital products that improve customer engagement, automate workflows, and drive business growth.
๐ Website Design & Development Services
โข Website Design (UI/UX Design)
โข WordPress Development (Elementor, Custom Themes)
โข Shopify Store Development
โข Webflow Development
โข Wix & Squarespace Websites
โข Framer Websites
โข Landing Page Design
โข Website Redesign & Optimization
โข Custom Web Applications
โข eCommerce Development
โข API Integration & Automation
๐ฑ Mobile App Development Services
โข iOS & Android App Development
โข Flutter App Development
โข React Native Development
โข Cross-Platform App Development
โข MVP Development
โข SaaS Applications
โข Marketplace Apps
โข Booking & Scheduling Apps
โข Healthcare & Fitness Apps
โข Food Ordering Apps
โข Logistics & Delivery Apps
โข Real Estate Apps
โข Admin Dashboards & Portals
๐ค AI Development & Automation
โข AI-Powered Web & Mobile Applications
โข OpenAI / ChatGPT Integration
โข AI Chatbots & Virtual Assistants
โข AI Customer Support Systems
โข AI Content Generation
โข AI Workflow Automation
โข AI Knowledge Base Solutions
โข Document Processing & OCR
โข AI Search & Recommendation Systems
โข AI Analytics & Reporting
โข Voice AI Integration
โข Custom AI Agents
โข LLM-Powered Applications
โข Business Process Automation
๐ป Technologies & Platforms
Website Platforms:
WordPress โข Shopify โข Webflow โข Wix โข Squarespace โข Framer
Frontend:
HTML5 โข CSS3 โข JavaScript โข React โข Next.js โข TypeScript
Backend:
Node.js โข PHP โข Laravel โข Express.js โข REST API โข GraphQL
Mobile:
Flutter โข React Native โข Firebase โข Supabase
AI & Automation:
OpenAI โข ChatGPT โข Claude AI โข Gemini โข LangChain โข AI Agents โข Prompt Engineering โข RAG Systems
Database:
MySQL โข PostgreSQL โข MongoDB โข Firebase Firestore
Design:
Figma โข Adobe XD โข UI/UX Design โข Wireframing โข Prototyping
๐ฏ Industries Served
E-commerce โข SaaS โข Healthcare โข Education
Real Estate โข Construction โข Travel & Tourism
Finance โข Logistics โข Marketplace Platforms
Legal Tech โข Fitness โข Professional Services
Startups โข Local Businesses โข Enterprise Solutions
โญ Why Clients Hire Me
โ 10+ Years of Development Experience
โ Website, Mobile App & AI Expertise
โ Full-Stack Development Capabilities
โ Modern UI/UX Design Skills
โ Scalable Architecture & Clean Code
โ AI Automation & Business Optimization
โ SEO-Friendly & Conversion-Focused Solutions
โ Reliable Communication & On-Time Delivery
Whether you need a business website, eCommerce platform, mobile app, SaaS product, AI chatbot, marketplace, CRM, automation workflow, or custom AI-powered solution, I can help transform your vision into a successful digital product.
๐ฉ Let's discuss your project and build something exceptional together.
Thanks,
Puneesh
Associated with
๐ญ๐ผ๐ฝ๐๐ฎ๐นยฎ Expert-Vetted Talent๐
$1M+
earned
$20/hr
98%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
Harvinderjeet K.
has worked
.
หโ*ยฐโข.หโ*ยฐโข 1๏ธโฃ5๏ธโฃ0๏ธโฃ+ ๐๐จ๐ฆ๐ฉ๐ฅ๐๐ญ๐๐ ๐๐ซ๐จ๐ฃ๐๐๐ญ๐ฌ. โขยฐ*โห.โขยฐ*โห
150+ Projects Completed | Expert-Vetted Web, AI & Mobile App Developer
Hi, Iโm Harvinderjeet โ a senior Web Designer, UI/UX Designer and Full-Stack Developer with 10+ years of experience turning ideas into high-quality digital products.
I design and develop websites, eCommerce stores, mobile apps, AI-powered solutions and custom web applications that are not only visually impressive, but also fast, intuitive, scalable and built around real business goals.
From a simple website redesign to a complex SaaS platform or AI-powered application, I can take your project from concept and strategy through design, development, integrations, testing and launch.
โโโ WHAT I DO โโโ
โ Web Design & Development
Modern, responsive and conversion-focused websites built around your brand, audience and business objectives.
โข WordPress & WooCommerce
โข Shopify & Shopify Plus
โข Webflow
โข Squarespace
โข Wix
โข Custom Website Development
โข Website Redesign & Revamp
โข eCommerce Development
โข Figma to Website Development
โ UI/UX Design
I create clean and intuitive digital experiences with a strong focus on usability, visual hierarchy and conversion.
โข UX Research
โข User Flows & Information Architecture
โข Wireframes
โข Figma UI Design
โข Interactive Prototypes
โข Responsive & Mobile-First Design
โข Design Systems
โข Interaction & Micro-Animation
โ AI Development & Automation
I help businesses integrate AI into products and workflows to automate repetitive tasks, improve customer experiences and create smarter digital products.
โข AI Agents
โข AI Chatbots
โข Voice AI & Voice Agents
โข OpenAI & Gemini
โข LLM Integrations
โข LangChain
โข AI Automation
โข AI-Powered SaaS
โข Intelligent Search & Recommendations
โข Document & Data Processing
โข Custom AI Integrations
โ Mobile App Development
I design and develop modern iOS and Android applications for startups, businesses and digital products.
โข iOS & Android Apps
โข React Native
โข Flutter
โข Expo
โข Mobile UI/UX
โข API & Backend Integration
โข Payments
โข Push Notifications
โข Location & Maps
โข Camera & Media Features
โข AI-Powered Mobile Apps
โข App Store & Google Play Deployment
โ Custom Web Applications
For projects that require more than a traditional CMS, I build scalable applications using modern technologies such as React, Next.js, Node.js, PHP, Laravel, Python, FastAPI, MySQL, PostgreSQL, MongoDB and Firebase.
โโโ HOW I WORK โโโ
I don't believe in taking a one-size-fits-all approach.
I start by understanding your business, users and objectives, then define the right UX, technology and development strategy for the project.
My process typically covers:
โ Discovery & Requirements
โ UX / Information Architecture
โ Figma Design & Prototyping
โ Development & Integrations
โ Testing & Quality Assurance
โ Performance Optimization
โ Deployment & Launch
โ Ongoing Support
This design + development approach allows me to identify technical challenges early, make better product decisions and deliver a more polished final experience.
โโโ WHY CLIENTS CHOOSE ME โโโ
โ 10+ years of professional experience
โ 150+ completed projects
โ Expert-Vetted freelancer
โ Strong design + development background
โ Web, mobile and AI expertise
โ Business-focused approach
โ Clean, scalable and maintainable solutions
โ Responsive & performance-focused development
โ Clear communication and regular updates
โ Long-term support when you need it
Whether you're launching a new website, redesigning an existing platform, building an eCommerce store, developing a mobile app, integrating AI or creating a custom SaaS product, I can help turn your idea into a polished, production-ready solution.
Have a project in mind?
Send me your requirements, existing website, Figma design or product idea. I'll review it and suggest the most effective approach to move it forward.
โ Harvinderjeet
Associated with
๐ญ๐ผ๐ฝ๐๐ฎ๐นยฎ Expert-Vetted Talent๐
$1M+
earned
$18/hr
100%
Job Success
$100K+ earned
Start of list.
End of list.
Ajaykumar B.
has worked
.
I have 9+ years of experience with Web Development using RubyonRails, React.js, Node.js, Angular, RESTful, Python/Django, CMS, Other JavaScript framework, Amazon Web Services, jQuery, AJAX, CSS, Bootstrap, Vue and have In-depth knowledge of CSS3, HTML5 and Ruby based frameworks. Specially Ruby on Rails.
I having ability in testing frameworks such as ruby cucumber, Rspec.
I've worked with various third party services such as AWS Server Hosting with load balancer, RDS, EC2 Instance, S3 bucket, Security group, Security Key, SES mail sending service, SNS push notification service, AWS cloudfront,Heroku server,DigitalOcean droplet, EngineYard etc.
Domain expertise :
Dashboard
Food delivery
SPA (Single Page App)
Dating
I've also worked with various payment gatways such as Stripe, Braintree, Chargify, Checkout Express.
I use latest iterative approach (agile software development methodologies) to deliver sophisticated, reliable, cutting-edge for top quality solution. So, you will be able to see progress of development activity through "DAILY WORK UPDATE REPORT".
What are major services I am providing?
Rails Installation and Configurations.
Gems Installation
Web development in Rails, NodeJS using Agile, Scrum methodology.
Custom Ruby scripts and development
UI/UX design and development using HTML, CSS, Bootstrap, JavaScript, Jquery and Angular JS
Deployment on Heroku, S3 Amazon or any other environment.
I have done a major work with
Google Maps.
Google Location APIs.
Stripe, Payp al checkout APIs.
I have tried more than 100 of gems.
I have worked in spree commerce, management systems, education systems, Api developments, Marketplace, Classified ad systems and social media projects.
Additionally I am working on SEO and Digital marketing all well.
On top of these, I am very fluent in English communication (Oral & Written) so you will not face any communication related issues when working with me.
$16/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
Vishal S.
has worked
.
I'm Vishal Soni, a Top-Rated Plus Website Developer specializing in turning visions into high-performing websites (Webflow, Shopify, WordPress (ACF PRO, Elementor, Gutenberg, Divi, Visual Builder, WPBakery)). With extensive experience in WooCommerce & eLearning solutions, I am well-equipped to handle various custom requirements for your website.
โฐ Available in EST Timezone | ๐100% Job Success | ๐ Money Back Guarantee
โ
Figma / XD / PSD to WordPress Implementation
โ
7+ Years of experience with WordPress sites
โ
Expert LearnDash Development
โ
Expert in Elementor Development
โ
Specialized in converting Figma/XD designs to WordPress
โ
6+ Years of experience with LearnDash Projects (LMS Development)
I will fix the 'There has been a critical error on this website' issue by identifying and resolving plugin conflicts, theme errors, or server misconfigurations to restore your WordPress site quickly and reliably.
My skill set includes (but is not limited to):
โค Landing Pages
โค Elementor Add-ons
โค Custom WordPress Solutions
โค WordPress LMS Development
โค Elementor Theme Customization
โค Plugin and Theme Development
โค WordPress Frontend Development
โค Unbounce landing page development
โค Learndash LMS & Buddyboss Development
โค Fully Mobile and Desktop Responsive website
โค Membership Sites & Subscription Functionality
โค Advanced Custom Fields & Custom Post Types
โค 90+ Google Pagespeed and GTMetrix Optimization
โค Website Builders - Elementor Pro and Elementor Developer
โค PHP Developer for WordPress core and REST API integrations.
โค Manual Instructions with website tutorial videos after project completion
โค Cloudflare, Kinsta, WP Engine, Rocket.net, SiteGround, Bluehost, A2 Hosting, Nexcess, Pressable, Flywheel, Hostinger
โค Advanced Event Management with The Events Calendar Pro โ Customizing event listing, single event pages to match any custom design.
Are you considering a website redesign using Elementor, or looking to increase your LearnDash course sales and improve your success rate? Let's work together!
$18/hr
100%
Job Success
$30K+ earned
Available now
Start of list.
End of list.
Akshay S.
has worked
.
๐ Iโm Akshay, a Senior Full Stack Web Developer with 10+ years of experience helping businesses build fast, secure, and scalable web applications. I work with PHP, Laravel, CodeIgniter, WordPress, and MySQL to create reliable CRMs, ERPs, eCommerce platforms, and custom backend systems that support real business growth.
โก Letโs turn your ideas into powerful, modern web solutions!
โก Using modern AI-powered development tools like ChatGPT, Cursor AI, Claude AI, GitHub Copilot, OpenAI API, and n8n automation workflows, I deliver projects faster, cleaner, and more efficiently while maintaining high code quality and strong business logic.
๐ What I Can Do for You
โ
Custom PHP development aligned with your exact needs
โ
Laravel applications with clean architecture & best practices
โ
CodeIgniter CI3/CI4 projects โ fast, lightweight, and secure
โ
WordPress backend & plugin customization
โ
CRM & ERP platforms with workflow automation
โ
REST/API development, payment gateways, third-party integrations
โ
MySQL schema design, optimization & database performance
โ
Speed + Security enhancements for existing systems
โ
Upgrade legacy PHP systems into modern frameworks
๐ ๏ธ Tech Stack & Tools
โ
PHP โข Core PHP โข Laravel โข CodeIgniter CI3 / CI4 โข WordPress โข WooCommerce
โ
PHP 5.6 โข PHP 7.x โข PHP 8.x Upgrade Expertise
โ
MySQL โข MariaDB โข REST APIs โข GraphQL โข API Development
โ
JavaScript โข jQuery โข AJAX โข Bootstrap โข HTML5 โข CSS3
โ
Frontend Development โข Backend Development โข Full Stack Development
โ
Git โข Linux โข Apache โข Nginx โข cPanel โข VPS
โ
OpenAI API โข ChatGPT API โข Cursor AI โข Claude AI โข GitHub Copilot
โ
n8n โข Workflow Automation โข Webhooks โข AI Systems
โ
Google Maps API โข Google Places API โข Booking APIs โข Payment APIs
๐ ๏ธ ๐๐๐ฒ๐ฐ๐จ๐ซ๐๐ฌ:
โ
PHP Developer, Senior PHP Developer, Full Stack PHP Developer, Backend PHP Developer, PHP Script, Core PHP Developer, Custom PHP Developer, Laravel Developer, CodeIgniter Developer, WordPress Developer, WooCommerce Developer, MySQL Developer, MariaDB, Database Architecture, API, API Development, API Integration, RESTful API, Web Application Development, Admin Panel Development, Full-Stack Development, Backend Development, JavaScript, jQuery, Bootstrap, Payment Gateway Integration, Stripe, Performance Optimization, Legacy PHP Upgrade, CRM Development, ERP Development, AI API Integration
๐ก Why Hire Me?
โจ Clear communication, on-time delivery & long-term support
โจ Business-first approach โ I solve problems, not just code
โจ Proven track record building reliable & scalable platforms
If you want a dedicated and senior-level PHP developer to build, improve, or scale your web application, letโs talk today! Iโm available and excited to help you grow ๐
$35/hr
100%
Job Success
$100K+ earned
Offers consultations
Start of list.
End of list.
Looking for a developer you can trust long-term? I focus on quality, transparency, and sustainable solutions.
๐ Senior Full Stack Developer
๐งโ๐ป 18+ years of experience
๐ 130+ completed projects
๐ค Long-term collaboration welcome
๐
Consistent weekly progress & updates
โฐ 30+ hrs/week availability
๐ 75% repeat clients
๐จโ๐ป What I can help you with:
- Building websites and web applications from scratch
- Improving, fixing, or extending existing projects
- Backend development, API integration, forms, admin dashboards
- Responsive and cross-browser frontend development
- Security, speed, and scalability improvements
- Bug fixes, refactoring, and performance optimization
- Ongoing support and feature development
๐งผ Clean code. ๐ Clear process. ๐ Real results.
๐ ๏ธ Tech stack:
- Back-End Development : PHP / Core PHP / Custom PHP / Node.js / Express.js / Swift / Java Backend
- PHP Frameworks : Laravel / Laravel Livewire / Yii / Yii2 / CodeIgniter / Symfony / Symfony4 / Laminas / Zend / Laminas / Phalcon / Slim / Lumen
- RESTful API & Protocols : RESTful API / GraphQL / SOAP / XML / JSON / WebSockets
- Front-End Development : HTML5 / CSS3 / SCSS / SASS / LESS / JavaScript / TypeScript / ECMAScript / AJAX / Canvas / Adaptive Web Design / Tableless Layout
- Front-End Frameworks & Libraries : Vue.js / Vuex / Nuxt.js / Vuetify / Vue / React / React.js / Redux / React Native / Next.js / Flutter / Angular / jQuery / Svelte
- CSS Frameworks : Bootstrap / Tailwind CSS / Foundation
- Databases : MySQL / MariaDB / PostgreSQL / SQLite / Oracle Database / Supabase / Microsoft SQL Server / Transact-SQL / Database Development / Database Architecture & Administration / ETL
- NoSQL : MongoDB / Redis / Memcached / Firebase
- CMS & E-commerce : WordPress / WooCommerce / Joomla / Drupal / ModX / Shopify / Magento / Shopware / Vtiger
- Cloud & DevOps : AWS / Amazon Web Services / Amazon EC2 / Docker / Kubernetes / Vagrant / Puppet / Continuous Integration / Apache Server / Ubuntu / SSH
- Build & Package Tools : Webpack / Vite / Gulp / Grunt / NPM / Yarn / Bower / Composer
- Version Control & Collaboration : Git / SVN / GitHub / GitLab / Bitbucket / Gitflow /Jira / Confluence / Redmine
- Artificial Intelligence : OpenAI / ChatGPT / GPT 4+ / IBM Watson / TensorFlow / PyTorch / LLM (Large Language Models) / Prompt Engineering / AI Agents / RAG (Retrieval-Augmented Generation) / LangChain / Hugging Face
- Payments & Finance APIs: Pay Pal / Str1pe / Authorize Net / Solid Payments
- Third-Party APIs & Integrations: Facebook API / Twitter API / Instagram API / LinkedIn API / YouTube API / Slack API / Google Drive / Google Calendar / Gmail / Google Analytics / Google Ads / Google Maps API / Google Translate / Twilio / VOIP / Zoom API / SendBird / WhatsApp Cloud API
- Email & Messaging : PHPMailer / Mailchimp / Mailgun / SendGrid / Amazon SES
- GIS & Maps : Google Maps API / Mapbox / VNetGIS
- Design & UI Tools : Adobe Photoshop / Sketch / Figma / Affinity Designer / MadCap Flare
- Methodologies & Concepts : OOP / SOLID / MVC Develop / Design Patterns / Agile / Scrum / Kanban / SEO / Performance Optimization / Page Load Speed Optimization
- Additional Technologies : .NET / Ruby / Python / Assembler
- Roles & Specializations : Senior Full-Stack Developer / Back-End Developer / Front-End Developer / Senior Fullstack PHP Laravel Developer / Senior Mobile Developer / Web Application Development / iOS & Android App Development
๐ญ Industries & Domains
- Real Estate - property listings, CRM, lead capture
- Healthcare - secure platforms, physicians, medical treatments
- AI & ChatGPT - smart assistants, automation
- Education - LMS, dashboard, progress tracking
- Dashboard - admin panel, control console, analytics, internal tools
- SaaS - MVP, subscriptions, scalable platforms
- HR & Recruitment - hiring platforms, internal systems, workflows
- Mobile App Development - cross-platform, custom mobile apps
- E-commerce - online stores, payments, booking, ecommerce, conversions
๐ง Have a project in mind or need a reliable developer long-term? ๐ฉ Send me a message
$30/hr
100%
Job Success
$100K+ earned
Available now
Start of list.
End of list.
Yasir K.
has worked
.
FEATURED REVIEW:
"This is my first time using upwork and I am impressed by Yasir and his team.
They did a really great job. They even fixed problems in our design documentation.
They met all the deadlines and fulfilled all of our feedback.
We have some minor issues in communication at the begging, but we overcame them and found good solutions."
Endorsed by client: Reliable, Committed to Quality, Solution Oriented, Collaborative.
Michelle & Qiang - United States
=====
Successful software products are rarely defined by the idea alone. They are defined by architecture, execution, and the experience to anticipate problems before they become expensive. That is what I bring after 25 years of building production software for startups, SaaS companies, and growing businesses worldwide.
I am Yasir, a hands on technical lead and the founder of LEADconcept, a software development firm based in Lahore with offices in the US and Canada. I work directly with every client from the first conversation through architecture, development, deployment, and long-term support. When any project demands it, I bring in senior engineers and specialists from my team but the technical direction, communication, and accountability stay with me throughout.
Clients typically come to me when they need more than a developer. They need someone who can look at a product vision, identify the real technical risks, make practical architectural decisions, and keep development moving without constant supervision. My focus is always on building software that performs reliably in production, scales as the business grows, and does not require a rewrite in two years.
Over the past 25 years I have built software across almost every category, web and mobile development, SaaS platforms, enterprise applications, eCommerce systems, CRM and ERP platforms, blockchain solutions, large scale API integrations, and custom business automation. Industries I have worked across include healthcare, fintech, eCommerce, logistics, education, analytics, and marketplace platforms. More recently, as AI technologies have matured into practical production tools, I have moved into that space as well building AI powered SaaS products, custom integrations using OpenAI, Claude, and Gemini, RAG systems, intelligent chatbots, and LLM-driven automation workflows. It is a natural extension of the same engineering discipline I have applied for 25 years, now applied to a new and rapidly evolving layer of the technology stack.
Here is a brief summary of what I work on:
- AI-Powered SaaS Platforms and custom AI product development
- LLM integrations, AI Assistants, Chatbots, RAG systems, and intelligent automation
- Full-Stack Web Applications and Enterprise Platforms
- Native and cross-platform Mobile Applications
- Business Process Automation and custom workflow systems
- Scalable APIs, third-party integrations, and cloud infrastructure
- Cloud Architecture, system design, and infrastructure planning
- Blockchain applications and smart contracts
- CRM, ERP, and internal workflow platforms
- High-performance Admin Dashboards and Analytics Systems
- Legacy system modernization and platform migrations
Technologies and platforms I regularly work with:
Python, OpenAI, LangChain, LangGraph, LlamaIndex, Vector Databases, NLP, n8n, Make, Node.js, Express.js, Django, FastAPI, Laravel, CodeIgniter, PHP, Java Spring Boot, C#, C++, .NET, React.js, Next.js, Vue.js, Angular.js, JavaScript, jQuery, HTML5, React Native, Flutter, PostgreSQL, MySQL, MongoDB, Shopify, WooCommerce, Magento, OpenCart, PrestaShop, BigCommerce, WordPress, Joomla, Bubble, Odoo, HubSpot, Zoho, AWS, Docker, Ethereum, Smart Contracts, Solidity, MT4, MT5, Web Scraping, Figma
I communicate clearly, respond quickly, and keep clients genuinely informed throughout the project, not just when there is a milestone to report. If you are looking for a technical partner who brings both deep experience and reliable execution, I would be glad to discuss your project.
Available 24/7.
Associated with
LEADconcept
$34/hr
$40K+ earned
Available now
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I specialize in building modern, scalable SaaS platforms (Web and Mobile) using React.js, Next.js, and TypeScript. My approach combines clean architecture, strong UI/UX principles, and reusable component libraries to deliver products that perform at scale.
Currently, I work at InventorSoft, a software development agency delivering high-quality web and mobile applications to SaaS companies worldwide.
My areas of expertise include:
- 8+ years of React.js development โ building fast, modular, and high-performance frontends for SaaS, e-commerce, and enterprise platforms.
- 6+ years of Next.js expertise โ delivering SEO-friendly, server-side rendered, and statically generated applications for speed and scalability.
- 8+ years of JavaScript mastery โ implementing interactive, maintainable, and optimized UI logic.
- 6+ years of TypeScript-first development โ creating type-safe, maintainable codebases for large-scale projects and distributed teams.
- Responsive UI & mobile-first design excellence โ ensuring seamless performance and layouts across devices using modern CSS techniques.
- 4+ years of Tailwind CSS & Styled Components experience โ crafting scalable, utility-first styles and theme-based UI systems.
- REST API & GraphQL integration โ enabling dynamic, data-driven applications with secure, optimized API consumption.
- Figma-to-code expertise โ translating pixel-perfect designs into functional, accessible interfaces with consistent design systems.
- Atomic Design & design system implementation โ creating reusable UI libraries for long-term scalability and maintainability.
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Why Hire Me:
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React & Next.js mastery โ building component-driven, server-rendered, and static sites for optimal performance.
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TypeScript-first approach โ ensuring maintainable, type-safe applications that reduce bugs and improve collaboration.
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Responsive, accessible UI โ leveraging Tailwind CSS, Styled Components, and modern CSS to deliver polished, mobile-friendly interfaces.
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API-driven development โ integrating REST APIs and GraphQL endpoints for dynamic, scalable data handling.
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UI/UX alignment โ transforming Figma designs into functional products that match both brand and usability goals.
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Team leadership โ guiding front-end teams, setting up workflows, and aligning technical execution with business objectives.
๐ฏ Key Achievements:
๐ Delivered 40+ production-ready React applications โ optimizing for speed, user engagement, and reusable component libraries.
๐ Built modern front-end architectures โ using Next.js, Tailwind CSS, and TypeScript for fast-growing startups.
๐ Helped clients achieve 5+ successful product acquisitions by building scalable, maintainable, and UI-focused platforms
๐ Developed a custom React dashboard for a multi-billion-dollar oil corporation, streamlining internal operations via REST APIs and modern UI systems.
Our clients:
๐ป Shoeby โ React-powered fashion retail platform with personalized product flows and seamless UX
๐ป CellRebel โ Mobile analytics dashboard built in React + D3.js for real-time telecom performance insights
๐ป Blade โ Booking and flight-tracking interfaces for an air mobility platform using React + Tailwind
๐ป Matics โ Real-time operations dashboard for manufacturers with React, REST, and data visualization
๐ป MedischeScholing โ Medical e-learning platform for tracking certifications and training using React
React JavaScript CSS TypeScript Web Application HTML Web Development Node.js HTML5 API MongoDB Next.js Redux API Integration CSS 3 AI Agent Development Full-Stack Development GraphQL Vue.js Git React Native AJAX Amazon Cognito Angular App Development AWS Amplify AWS Application AWS AppSync AWS Lambda Custom PHP ECMAScript Ecommerce Website Generative AI Java jQuery Material UI Mobile App Dev Tools mui NGINX PHP Python RESTful API SQL Tailwind CSS UX & UI Website Amazon Web Services Flutter FlutterFlow GitHub Sass Bootstrap
Associated with
InventorSoft