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Ghulam A.
$8/hr
100% Job Success
$7K+ earned
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My Name is Ghulam I specialize in fixing and refactoring messy or poorly designed PHP, Laravel, Codeigniter, Node & Typescript (i.e. Next.js, Nest.js etc) systems, especially APIs that are already running in production and cannot afford to break. I'm also capable to build frontend work using Vue, Next, or React. I can deploy PHP/ Laravel / Codeigniter / Node / Typescript project to self-hosted, AWS, DigitalOcean, Vercel, laravel forge, VPS, or even shared hosting. I love using TDD integrated with Continues Integration such: Travis, github actions or bitbucket pipelines. And comfortable using git versioning control systems such: GitHub, GitLab, or bitbucket. Many of my clients come to me after working with previous developers where the system becomes difficult to maintain, unstable, or risky to update. My role is to take over those situations and turn them into stable, scalable, and maintainable systems without disrupting existing functionality. With over 12 years of professional experience, I’ve handled real-world backend challenges such as POS systems, API integrations (including third-party platforms), order synchronization, and high-traffic applications. I don’t just write code, I make sure your system can safely evolve. # WHAT I CAN HELP YOU WITH: ✔ Fixing broken or unstable Laravel, Codeigniter, Next.js, Nest.js & Node applications ✔ Refactoring messy or unstructured codebases ✔ Improving API design and maintainability ✔ Ensuring backward compatibility (no breaking changes) ✔ Debugging complex issues in legacy systems ✔ Optimizing performance and database queries ✔ API integrations (payment gateways, POS, third-party platforms) ✔ System architecture improvements for scalability # HOW I WORK I usually start with a quick system audit to understand the root cause of the problem and identify risks before making changes. From there, I provide a clear and safe plan to fix or refactor your system — ensuring improvements are made without breaking what already works. I focus on: ✔ Clean and maintainable code ✔ Safe deployment ✔ Long-term scalability # WHY CLIENTS WORK WITH ME ✔ 1000 hours on Upwork & other experience as a senior architect in my office jobs ✔ Proven experience handling real production systems ✔ Strong focus on stability and backward compatibility ✔ Clear communication and structured approach ✔ Able to work with existing/legacy code (not just new builds) # SKILLS ✔ PHP 5, PHP 7.x, PHP 8.x ✔ Next.js, Nest.js # Framework ✔ Laravel 5.x - 12.x ✔ Yii 1 & Yii 2 ✔ Codeigniter ✔ Inertia (React, or Vue are welcome) ✔ Livewire ✔ Lumen ✔ Sanctum ✔ OAuth (Passport) ✔ Cashier ✔ Nova ✔ Filament # API Integration ✔ RESTfull API ✔ Stripe (Mollie) ✔ Ads APIs ✔ Campaign APIs ✔ Google Map API ✔ Webhook ✔ FacebookAPI # Database ✔ Mysql /MariaDB ✔ PostgreSQL ✔ Sqlite ✔ MongoDB ✔ Redis ✔ Casandra # Testing ✔ PEST ✔ PHPUnit ✔ Selenium # AI Tools to boost productivity ✔ Claude AI ✔ Cursor ✔ Copilot ✔ ChatGPT # Cloud Server ✔ AWS (EC2) ✔ Plesk ✔ DigitalOcean ✔ BlueHost ✔ Vercel ✔ Forge # Server ✔ Apache ✔ Nginx # JavaScript ✔ Vanilla JS ✔ jQuery ✔ Angular ✔ Vue: Vuex, Vuetify ✔ React: React-Redux, Redux-Thunk, Redux-Saga ✔ NextJS | NestJS | NuxtJs ✔ Webpack ✔ AlpineJS ✔ TypeScript # Other ✔ HTML5 ✔ CSS/ CSS3 ✔ LESS, SAAS, BEM ✔ Memcached ✔ Chrome Extension ✔ GIT or Subversion # API Docs ✔ Swagger (zircote) ✔ Blueprint API I will 💲REFUND 💲, if your expectation wont meet. For reference, you can see my work and overall experience below. Lets Chat! #Laravel #PHP #LaravelDeveloper #PHPDeveloper #FullStackDeveloper #BackendDeveloper #ReactJS #NextJS #NodeJS #ExpressJS #TypeScript #JavaScript #RESTAPI #APIIntegration #WebApplicationDevelopment #SaaSDevelopment #MultiTenantArchitecture #MultiTenantSaaS #PrismaORM #PostgreSQL #MySQL #DatabaseDesign #BackendArchitecture #ScalableApplications #EnterpriseApplications #AuthenticationSystems #SocketIO #RealTimeApplications #Docker #Coolify #AWS #AWSS3 #AWSSES #AWSSNS #TwilioAPI #BrevoAPI #TailwindCSS #MaterialUI #Git #MVCArchitecture #SoftwareArchitecture #PerformanceOptimization #ThirdPartyAPIIntegration #CustomWebApplications #StartupMVP #AdminDashboard #LaravelAPI #ReactDeveloper #NextJSDeveloper #NodeJSDeveloper #APIBackend #CloudInfrastructure #AI #ArtificialIntelligence #AIDrivenDevelopment #OpenAI #OpenAIAPI #GenerativeAI #LLMIntegration #AIIntegration #AIApplications #AIAutomation #GeminiAPI #AIChatbots #SmartAutomation #AIPoweredApplications #MachineLearningIntegration #ConversationalAI #AIProductDevelopment #EventManagementPlatform #MarketplaceDevelopment #CampaignManagement #AdvertisingPlatforms #AdTech #ScalableBackendSystems #TenantBasedApplications
Krishna K.
$14/hr
100% Job Success
$2K+ earned
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⭐️⭐️⭐️⭐️⭐️"Working with Krishna was wonderful! He really does know his way around Wix and smoothed the whole process for me. He’s my go-to developer for future needs. He’s very responsive and on point the whole time, which I truly appreciated. I would recommend him to anybody needing a skilled and dependable developer." 👨‍💻 Officially Certified Wix Studio Developer. Hey 👋 This is 𝗞𝗿𝗶𝘀𝗵𝗻𝗮, with 5 years of experience in designing and developing websites primarily in WIX. I highly value professionalism and hold myself strictly accountable to represent my client’s brand. I work as individual. I have passion, motivation and experience to make your Wix website outstanding. Get in touch for FREE Consultation via Zoom Call. 🔎 𝗟𝗼𝗼𝗸𝗶𝗻𝗴 𝗳𝗼𝗿 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗪𝗶𝘅 𝘄𝗲𝗯𝘀𝗶𝘁𝗲 𝗘𝘅𝗽𝗲𝗿𝘁? Search no more! I am experienced website designer with vast knowledge and expertise in Wix website designing, Wix Redesign, and Wix eCommerce websites. I will create and develop your Wix Design in most unique way that will lift your business to next level. Let’s connect to discuss your next Wix project via Zoom. 🔎 𝗪𝗵𝗮𝘁 𝗱𝗼 𝗜 𝗼𝗳𝗳𝗲𝗿? - Fully Wix customized layout - Dynamic/Static Wix pages with database - Wix e-commerce store - Wix Events/Bookings/Blogs - Social media connectivity through Wix website - All Devices Responsive Design in Wix - Wix Website Page speed optimization - SSL/TLS secured site via HTTPS - Wix Search Engine Optimization (SEO) ⭐️⭐️⭐️⭐️⭐️ "I had a fantastic experience working with Krishna! He completed the task efficiently, professionally, and to my utmost satisfaction. Communication was smooth, deadlines were met, and the quality of work exceeded my expectations. I highly recommend Krishna and would gladly work with them again in the future!" 🔎 𝗪𝗵𝘆 𝗵𝗶𝗿𝗲 𝗺𝗲? • 100% dedication guaranteed • Give you pro tips about Wix platform • Real-time support • Professional and quality work • On time responsive and delivery 𝗘𝘅𝘁𝗿𝗮𝘀 🔥 - Domain transfer to Wix - Wix Payment integration
Arjad G.
$15/hr
100% Job Success
$1K+ earned
Available now
Offers consultations
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🚀 AI Automation Engineer | AI Chatbots | AI Agents | Full-Stack Developer 🔹 Top Rated | 100% Job Success Score Are you looking to automate operations, reduce manual work, improve customer support, or build AI-powered products that generate real business results? I help startups, agencies, and growing businesses build custom AI solutions, intelligent automations, and scalable web applications that streamline workflows, increase efficiency, and improve customer experiences. My focus is on delivering production-ready systems that solve real business problems—not just demos or proof-of-concepts. 🤖 AI Automation & AI Agent Development I build intelligent AI systems that can automate tasks, handle conversations, retrieve data, and integrate with your existing tools. Services include: • Custom AI Chatbots (Customer Support, Sales, Lead Qualification) • AI Agents & Multi-Agent Systems • OpenAI GPT-4o / GPT-5 Integrations • Retrieval-Augmented Generation (RAG) • Knowledge Base Chatbots • AI Assistants Trained on Company Data • Workflow Automation & Process Automation • CRM, ERP & Database Integrations • Lead Capture & Follow-Up Automation • Appointment Booking Automation • AI-Powered Customer Service Systems • Business Process Automation • API Integrations & Webhooks ⚡ Automation Platforms • n8n • Make • Zapier • GoHighLevel (GHL) • Custom API Automations 🌐 Full-Stack Development Alongside AI development, I build scalable web applications and SaaS platforms designed for performance, security, and growth. Services include: • SaaS Development • AI-Powered Web Applications • Custom Business Platforms • CRM & Internal Tool Development • Dashboard Development • API Development & Integrations • Scalable Backend Systems • MVP Development • Cloud Deployment & DevOps 🛠 Tech Stack Frontend: React, Next.js, TypeScript, Tailwind CSS Backend: Node.js, Express.js, Laravel, PHP AI: OpenAI, LangChain, Vector Databases, RAG Systems, AI Agents, LLM Applications Databases: PostgreSQL, MySQL, MongoDB, Firebase Cloud & Infrastructure: AWS, Render, Vercel, Docker, Git, CI/CD Why Clients Work With Me: ✔ AI-first development approach ✔ Fast communication and reliable delivery ✔ Clean, scalable architecture ✔ Business-focused solutions ✔ End-to-end implementation ✔ Long-term support and optimization Whether you need an AI chatbot, AI agent, workflow automation, SaaS platform, or a complete AI-powered product, I can help turn your idea into a reliable, scalable solution. 📩Message me to discuss your project I usually respond within 30 minutes. Warm Regards, Arjad Gohar
$30/hr
100% Job Success
$3K+ earned
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If you are seeking a skilled developer who is passionate about the work and committed to your project, understands the core mechanisms, follows best practices to gain maximum performance, writes scalable and maintainable solutions and easy to collaborate with then I will be your perfect candidate. Let's discuss how we can bring success to your exciting project!
$50/hr
100% Job Success
$100K+ earned
Available now
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I build everything from complex web applications with heavy business logic to pixel-perfect, responsive websites that rank and convert, and I treat both with the same level of engineering rigor. 10+ years in full-stack development taught me that the best projects happen when architecture decisions, user experience, and business goals are all aligned from day one. What I bring to the table: I architect and build complete web applications from scratch, database modeling, REST API design, authentication systems, role-based access control, complex business logic, payment gateway integrations, third-party API integrations, the full picture. Whether it's a multi-tenant SaaS platform, a custom e-commerce solution, or an internal business tool — when something needs to scale, handle edge cases gracefully, or process data in ways that aren't straightforward, that's where I do my best work. On the frontend, I'm equally obsessive. Figma-to-code with pixel-perfect accuracy, fully responsive across every breakpoint, complex animations with GSAP and Framer Motion that feel native, and interfaces where every interaction is intentional. I implement technical SEO at the code level — structured data, schema markup, Core Web Vitals optimization, semantic HTML, crawlability — because I've worked closely enough with marketing and SEO teams to know it directly impacts revenue. Tech stack: → Frontend: React, Vue.js, Angular, Svelte, TypeScript, Next.js, GSAP, Framer Motion, Tailwind CSS, HTML/CSS/JS → Backend: PHP (Laravel, Yii2), Node.js → CMS/eCommerce: WordPress, WooCommerce, Shopify, Webflow → Databases: PostgreSQL, MySQL → DevOps: Git, CI/CD, AWS, Docker, Linux server management Where I fit best: → Full application builds — from initial architecture through deployment and maintenance → Complex backend systems — workflows, data processing, role-based access, API integrations, payment systems → Pixel-perfect, responsive UI with advanced animations and polished UX → Technical SEO and Core Web Vitals optimization baked into the codebase → Bridging the gap between development, design, and marketing teams → Legacy codebase modernization, refactoring and migrating to modern tech stacks without starting from zero The short version: I'm equally comfortable designing a database schema for a multi-tenant SaaS app and fine-tuning a 60fps scroll animation. Most developers lean one way — I don't. 100% Job Success · $150k+ earned · 30+ satisfied clients Got a project that needs both depth and polish? Let's talk.
Dmitrii Z.
$55/hr
100% Job Success
$300K+ earned
Available now
Offers consultations
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🏆 Top Rated Plus | 100% Job Success Score SaaS Full Stack Development & Salesforce Architecture - From MVP to Production at Scale If your project demands a digital product that performs under real load, integrates cleanly with Salesforce, and won't require a costly rebuild in a year - you're in the right place. Our team combines senior Full Stack engineering (React, Node.js, Python) with 9× certified Salesforce architecture to deliver complete, production-ready business systems. We don't hand off separate pieces - we build the entire stack as one cohesive solution. 🏆 Agency Snapshot 10+ years in production. 250+ projects shipped. 15,000+ development hours. We own the full product lifecycle - from frontend UX and component architecture to backend services, cloud infrastructure, and real-time CRM synchronization. Every decision is made with your business goals, not just technical preferences, in mind. Typical client outcomes: 45–65% faster load times and page rendering, even on legacy codebases that were actively bleeding users before the rebuild 30–50% fewer manual operations through targeted automation, replacing repetitive workflows with background jobs and smart triggers that run without human input 40% faster reporting, data sync, and API response, achieved through query optimization, caching layers, and efficient data pipeline architecture 35–50% reduction in post-launch bugs and technical debt, because clean architecture and proper test coverage at the start costs far less than emergency fixes six months later Platforms built to handle 10x traffic growth without structural rewrites Mobile apps and web systems that hold up under real load, not just demo conditions 🚀 Core Services 1. Full Stack Web, Mobile & SaaS Development React, TypeScript, JavaScript frontends with clean component architecture and optimized state management. Backends in Python (Django, FastAPI) and Node.js, with RESTful and GraphQL APIs designed for scale. SaaS platforms, fintech dashboards, transaction systems, admin panels, and SEO-optimized landing pages. Cross-platform mobile with React Native - sharing logic with your existing web ecosystem. AI/LLM integration: GPT-powered dashboards, intelligent UI flows, chatbots, and automated analytics. 2. Salesforce Ecosystem & Enterprise Integration Custom Apex logic, advanced Flow automation, high-performance Lightning Web Components. Secure REST/SOAP and OAuth2 integrations for real-time sync between your web apps and Salesforce. Experience Cloud portals with custom frontend UX backed by Salesforce data. Large Data Volume (LDV) architecture: indexing, archiving, and sharing model configuration. 3. DevOps, Security & Cloud Infrastructure Scalable, secure cloud environments on AWS, GCP, and Heroku. Automated CI/CD pipelines via Docker and GitHub Actions (web) and SFDX/Copado (Salesforce). 🔧 How We Work Discovery - We define goals, user flows, and constraints before writing a line of code. Architecture - Database models, API layers, and service boundaries designed upfront. Development - Full Stack and Salesforce teams work in sync; your CRM and web app behave as a single system. QA & Performance - Stability, security compliance, and API uptime validated under peak load. Post-Launch - Continuous optimization; most clients see 35–45% efficiency gains within 90 days. 💡 Production Track Record 99.98% API & integration uptime Up to 2.5× system throughput under traffic surges 52% reduction in manual data handling via automation Up to 40% savings on cloud infrastructure and technical debt 🌎 Industries: Healthcare · FinTech · SaaS & Enterprise B2B · eCommerce · AI, Data & EdTech I have worked across all these industries with real production systems behind each one. SaaS is my primary focus with 40+ platforms shipped, from early-stage MVPs to enterprise-grade systems with complex billing, subscription management, and multi-tenant architecture. In Healthcare I have delivered 20+ products with a strong focus on data privacy, compliance, and reliability. FinTech accounts for 15+ projects including payment systems, financial dashboards, and transaction monitoring tools. B2B solutions account for 30+ projects covering internal dashboards, client portals, and enterprise automation. EdTech accounts for 20+ builds, from LMS platforms to interactive learning tools. I have also delivered 10+ eCommerce platforms and 10+ Logistics solutions covering order tracking and supply chain automation. Real Estate accounts for 25+ projects including listing platforms, CRMs, and property management tools. 👑 Leadership & Ownership I lead our Full Stack and Salesforce engineers as Technical Project Manager - ensuring predictable delivery from first sprint to enterprise scale. 55+ long-term clients. 100% Job Success Score. I take personal ownership of your architecture - no gaps between frontend, backend, and CRM. 📞 Ready to discuss your project? Let's schedule a short discovery call.
🔺 Jett Develops | Full-Cycle Design and Development Company, $250M Raised by Clients
Associated with
🔺 Jett Develops | Full-Cycle Design and Development Company, $250M Raised by Clients
$500K+
earned
Ruchita D.
$15/hr
100% Job Success
$40K+ earned
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WordPress Developer (Top Rated, 100% JSS, 8+ yrs) I build fast, secure, and SEO-friendly WordPress & WooCommerce websites that drive results. Expert with Elementor Pro, Divi, custom themes/plugins, and Core Web Vitals performance. I improve conversion rates through clean code and optimized landing pages. Let’s create a high-performing WordPress site! WordPress Development & Optimization: I specialize in end-to-end WordPress and WooCommerce solutions that grow your business. My top priority is delivering fast, responsive, SEO-optimized websites built with clean, maintainable code. I fix slow or broken sites (improving PageSpeed by 40–70%), and create conversion-focused WooCommerce stores (with custom checkout flows and Stripe/PayPal integrations). 🛠️ Core Services: Custom WordPress Development: Elementor, Divi, Bricks, Gutenberg; Figma/PSD to WordPress, responsive mobile-first design. WooCommerce Development: Store setup, payment gateways, product optimization, subscriptions & membership sites. Performance & SEO: PageSpeed (WP Rocket, CDNs), Core Web Vitals tuning, image optimization, technical SEO (schema, metadata). Security & Maintenance: Site hardening, malware cleanup, regular updates, backups & recovery, uptime monitoring. Integrations & APIs: Stripe, PayPal, Zapier, CRM (Salesforce, HubSpot) and other third-party API connections. 📈 Results & Experience: With 8+ years on Upwork (5-star reviews, Top Rated), I have: Increased page speed by up to 65% (reducing bounce rates). Boosted WooCommerce conversions by 20–35% via UX & speed improvements. Built/maintained 100+ WordPress sites across healthcare, e‑commerce, SaaS, and more. Clients describe me as “knowledgeable, responsive, and results-driven.” I provide transparent communication and reliable delivery. Let’s discuss your WordPress project and achieve fast, scalable results! A highly detailed profile narrative, including multiple sections and bullet lists, might read: Top Rated WordPress Developer | WooCommerce & Elementor Expert (8+ years) I build powerful WordPress systems that drive business. Unlike a generic “developer,” I create conversion-focused websites and stores engineered to grow your revenue. Slow or unsecure sites lose customers . I fix that with fast, scalable, SEO-friendly WordPress solutions. How I Help: I partner with startups, agencies, and enterprise clients to deliver: End-to-End WordPress Builds: From planning to launch custom themes, plugins, page builders (Elementor, Divi, Gutenberg), mobile-first design. Pixel-perfect Figma/PSD conversions ensure brand fidelity. WooCommerce & E-commerce: Full store creation and optimization. I implement subscription systems, custom product pages, and secure checkouts with Stripe/PayPal. I focus on UX/UI and funnel optimization to maximize sales. Performance Optimization: Achieve Core Web Vitals targets with advanced caching (WP Rocket, Redis, Varnish), image CDNs, database tuning, and code minification. Example: Rebuilt a sluggish site from 7s to 1.5s load, boosting traffic 38% in 2 months. WordPress Security & Maintenance: Proactive hardening (SSL, WAF), malware cleanup, and routine updates keep your site safe. I set up automated backups and 24/7 monitoring so you never lose data. API & Third-Party Integrations: I connect WordPress to CRM, ERP, and marketing tools. For example, integrated HubSpot/Salesforce with membership sites and automated workflows via Zapier. Technologies & Skills: WordPress, WooCommerce, Elementor Pro, Divi, ACF, Custom Themes/Plugins, PHP7/8, MySQL, JavaScript. Builders/Frameworks: Oxygen, WPBakery, BeaverBuilder. SEO & Speed: Rank Math, Yoast, WP Rocket, Cloudflare, Google AMP. Migration & Hosting: cPanel, AWS, DigitalOcean, Cloud hosting. Selected Achievements: ★ “Improved overall site speed by 70%…” – Delivered sub-1s load times using lazy loading, CDN, and code refactoring. ★ “Increased e-commerce conversions by 30%…” – Redesigned WooCommerce checkout and implemented A/B tested landing pages. ★ “Custom API plugin & integration…” – Built a PHP-based plugin to connect WP with a third-party ERP, automating inventory and orders (saved client 5+ hrs/week). Why Hire Me: ✔ Proven Expertise: Top Rated Plus status, 100% Job Success (5★ reviews). 5000+ hours; clients consistently praise my communication, reliability, and quality. (See reviews: “Extremely professional delivered on time and beyond expectations.”) ✔ Business Focus: I don’t just code I think in terms of outcomes (SEO, conversions, uptime). Every line of code has a purpose. ✔ Long-Term Partner: I provide clear project plans, maintainable code, and ongoing support. Many clients retain me for site updates and strategy.
Viztech Soft Solutions Private Limited
Associated with
Viztech Soft Solutions Private Limited
$600K+
earned
Vikas T.
$25/hr
100% Job Success
$10K+ earned
Available now
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⭐𝗔𝗹𝗹 𝟱 𝗦𝗧𝗔𝗥𝗦 𝗣𝗥𝗢𝗝𝗘𝗖𝗧𝗦 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗙𝗥𝗘𝗘𝗟𝗔𝗡𝗖𝗘𝗥⭐ As an experienced professional specializing in WordPress, Shopify, Webflow, email marketing, and website issue resolution, I bring a wealth of expertise to the digital realm. With a dynamic skill set and a passion for crafting impactful online experiences, I have successfully navigated the intricate landscapes of diverse web development and e-commerce platforms. WordPress Mastery: My journey in WordPress spans customization, theme development, and plugin integration. I thrive on creating visually stunning, user-friendly websites that reflect the unique identity of businesses. Whether it's optimizing performance, implementing e-commerce solutions, or enhancing security, I am committed to delivering WordPress excellence. Shopify Specialist: In the world of e-commerce, Shopify stands out, and so do my skills. I specialize in creating seamless, conversion-driven Shopify stores. From setting up the initial storefront to customizing themes and integrating powerful apps, I ensure a robust and aesthetically pleasing online shopping experience. Webflow Wizardry: Webflow provides the canvas, and I paint with precision. My expertise in Webflow extends to designing responsive, pixel-perfect websites. Leveraging the platform's capabilities, I bring creativity and functionality together to create a visually appealing and seamlessly navigable digital presence. Email Marketing Maestro: Email marketing is a powerful tool, and I harness its potential for businesses. From crafting compelling campaigns to implementing automation strategies, I tailor email marketing solutions that engage, nurture, and convert leads. Analytics-driven insights guide my approach for continuous improvement. Resolving Website Woes: Website issues can be complex, but my problem-solving skills are up to the challenge. Whether it's troubleshooting technical glitches, optimizing performance, or ensuring cross-browser compatibility, I tackle issues head-on. My goal is to provide seamless, user-friendly webs Here's what I bring to the table: Front-End Expertise: * Built and maintained user interfaces for client websites, ensuring cross-browser compatibility and responsiveness. * Leveraged Vanilla JS, React JS, Angular, and CSS frameworks to enhance user interactions and visual appeal. * Shopify Platform - Developed multiple Shopify websites and themes, including Shopify plus checkout customization, integrating with payment service providers and connecting paypal (also outside of Shopify). * Collaborated with teams to refactor and optimize legacy code, resulting in improved page load times and a more maintainable codebase. * Worked closely with the SEO team to implement on-page SEO optimizations, leading to a significant increase in organic traffic. * Contributed to creating and maintaining a component library for efficient and consistent UI development. Back-End Proficiency: * We will Developed robust server-side applications using Java, Kotlin, Python, NodeJS, and C#. * Developed Multiple Web Servers in Spring Boot Framework. * Experinced in Relational Database including MySQL complex queries. * Created and maintained databases, ensuring efficient data storage and retrieval. * Implemented secure authentication and authorization systems to protect user data. * Designed and optimized APIs for seamless front-end and back-end integration. * Leveraged serverless architecture and cloud platforms for scalable solutions. Technical Proficiency: * Proficient in a range of front-end languages, including HTML5, CSS3, and JavaScript (ES6+). * Experienced with front-end frameworks such as ReactJS and Angular. * Familiar with CSS frameworks and libraries like Bootstrap, Sass, and Less. * Skilled in version control with Git. * Proficient with build tools like Webpack and Babel. * Well-versed in responsive design principles, cross-browser compatibility, performance optimization, A/B testing, debugging, and troubleshooting. * Collaborative experience in UX/UI design. My Agenda: * Effective client communication: Ensuring clear and prompt communication with clients to understand project requirements and address concerns. * Building strong client relationships: Establishing trust, reliability, and professionalism to create lasting connections. * Expert in negotiation and contracts: Negotiating mutually beneficial project terms, contracts, and pricing. * Exceptional time management: Efficiently handling work schedules, deadlines, and project timelines to exceed client expectations. * With experience spanning front-end and back-end technologies, I am well-equipped to tackle a wide range of development challenges. Let's connect to explore how my skills can contribute to your projects and goals. Regards, Vikas
Tamojit B.
$20/hr
99% Job Success
$100K+ earned
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TOP RATED PLUS Full Stack Web and Mobile App Developer, having in-depth expertise in Node, Express, Angular, React, React Native, Flutter, Swift, RESTful API development, third-party API integration, Chat & Messaging, MongoDB, MySQL, MS SQL Server, SQLite, PostgreSQL Have expert knowledge in Python** to practice AI ➥ What my Upwork client says: ============================= ✅ Great work on time, A1 team! Will work again with them anytime. Highly recommended ✅ Great Team, Great Work, Completed on time and on budget. We will be working with them again for sure! A++ Freelancer ✅ Good job with the work done so far, happy with the team ✅ Nice work. ➥ Technical Skill Set: ===================== ✅ Frontend Development: ★ AngularJS 1.x to Angular 15.x ★ React.js, Redux, RxJS ★ React Native ★ Flutter ★ FlutterFlow ★ HTML5, CSS3, Bootstrap ✅ Backend Development: ★ Node.js, Express.js ★ Python (FastAPI, Flask) ★ RESTful API development ★ AI/ML model integration ★ Chat & Messaging Systems ✅ Databases: ★ MongoDB ★ MySQL ★ MS SQL Server ★ SQLite * PostgreSQL ✅ DevOps & Deployment: ★ Docker, CI/CD ★ Nginx, Jenkins ★ GitHub, GitLab, Bitbucket, TFS ★ Deployment tools: Gunicorn, WebPack, Babel, Gulp/Grunt ★ Cloud Platforms: AWS, Azure ✅ Project & Workflow Tools: ★ Asana, Trello, Jira, Basecamp ✅ CMS & No-Code Platforms: ★ Headless CMS (Strapi) ★ Bubble.io ★ FlutterFlow ➥ Machine Learning & AI Expertise: ================================ ✅ Generative AI (e.g., GPT-3, ChatGPT, OpenAI) ✅ NLP & Text Analysis – chatbots, parsing, information extraction, full-text search ✅ Machine Learning – object detection, classification, clustering, forecasting ✅ Time Series Forecasting – traffic prediction, churn analysis, insurance estimation ✅ AI Backend – FastAPI, Docker, Gunicorn ✅ Frameworks – TensorFlow, PyTorch, Scikit-learn, Spark MLlib ✅ End-to-end model design, training, and production deployment ➥My background in numbers: ========================= ✅ 6+ years of full-stack web and mobile development experience. ✅ Worked on over 20+ SaaS-based web solutions. ✅ 12+ mobile applications that include Fintech, Attendance tracking, Social Networking, Cab-service, LMS, ERP, Booking application, Marketplace, eCommerce, Real estate, Construction Management, Digital Wallet, etc. Thanks for reviewing my skill.
SentientGeeks
Associated with
SentientGeeks
$3M+
earned
Ivan T.
$45/hr
100% Job Success
$100K+ earned
Available now
Offers consultations
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🛠 Full-Scale Shopify & Shopify Plus Development 📉 Data-Driven CRO Audits & Speed Optimization 🎨 Custom Liquid Coding & High-Converting UI/UX 🚀 Pixel-Perfect Store Launch & Seamless Migration Shopify Partner with 200+ completed projects, 100% Job Success, Top Rated. I find exactly where your store is losing revenue — then design and build the fix. We are a full-pipeline Shopify development unit built to eliminate friction. We handle everything from strategic CRO audits and high-converting UI/UX designs to clean, custom Liquid code. Because we operate as a single team, there are zero handoff gaps between your business strategy, the creative design, and the final code. CRO audit → conversion-focused UI/UX design → clean Liquid development. One team, zero handoff gaps between strategy, design, and code. 🏆 INDUSTRIES WE'VE WORKED IN: 👗 Fashion & Apparel — Stone Rose, IsMyLova, FocusedFits, Eternal Brand Store, Maccapani: mobile-first PDP redesigns, purchase flow optimization, and Shopify Plus architecture for DTC clothing brands. 💄 Beauty & Skincare — PetaJane Beauty, Organic Ceutical, Lux Perfume: conversion-focused design and development for high-consideration beauty brands where trust signals and product detail pages drive add-to-cart. 💎 Luxury & Wedding — The Homage Collection, The Bridal Gallery: Shopify Plus custom checkout architecture, high-fidelity Figma systems, and premium brand experiences for high-AOV stores. 💍 Jewelry & Accessories — RARA Jewelry, Gov Shades: high-AOV storefronts where mobile UX and visual trust are the primary conversion levers. 🌿 Wellness & Lifestyle — Treat Therapeutics, Dr. Tom, Ninja Fruits: subscription-based and wellness brands with complex, content-heavy product pages and custom Shopify flows. ⚙️ HOW WE WORK: Every engagement starts with data — GA4 funnel analysis, Hotjar session recordings, checkout drop-off mapping. Before a single Figma frame or line of code, we know exactly where your store is losing money and why. Then my team executes: pixel-perfect Figma designs + clean Liquid development + full QA. You get one project manager (me), one designer, one developer — aligned from day one, accountable end to end. 🛠 TECH STACK: Shopify (Online Store 2.0, Checkout Extensibility, Shopify Plus, Liquid, Shopify CLI) · Figma · GA4 · Hotjar · Klaviyo · Rebuy · PageFly · JavaScript · React · Next.js Specialties: CRO audits · Shopify Plus architecture · custom Liquid development · B2B wholesale · platform migrations (WooCommerce, Magento, Webflow → Shopify) · Checkout Extensibility · headless commerce · custom Shopify apps ────────────────────────────── Running a Shopify store and want to know exactly where you're losing revenue? Send me your URL — I'll share my first observations within 12 hours.
SPLIT Development
Associated with
SPLIT Development
$700K+
earned