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Expert in: Logo, WordPress, Web Design + 19 more
I'm an entrepreneur and product strategist with 15+ years of experience building, scaling, and supporting digital products across SaaS, marketplaces, eCommerce, Web3, Government, mobile apps, internal software, and education technology. I have a strong foundation in UX/UI, full-stack development, and technical architecture, with hands-on experience in WordPress, Node.js, React, Next.js, React Native, MongoDB, PHP, Laravel, Java, .NET, and more. I specialize in planning and building CMS systems, 3rd-party API integrations, and designing scalable websites that sustain long-term growth. I built and sold a SaaS technology company and now partner with founders and growth-minded businesses to turn ideas into high-impact, scalable digital products.
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Expert in: Prompt Engineering, Python, GPT + 15 more
Principal AI Automation Architect with industry's most comprehensive automation portfolio. Creator of UnifyAI multi-LLM platform and AINXAgent system serving enterprise clients across Healthcare, FinTech, EdTech, and AgriTech industries. Unique value proposition: 65+ production repositories representing complete AI ecosystem architecture experience. Specialized in advanced prompt engineering, multi-model optimization (OpenAI, Claude, Perplexity), and enterprise-scale automation delivering measurable ROI (£150,000+ documented cost savings). Core expertise: API orchestration, CX automation, B2B tools, no-code platforms, and cross-industry digital transformation. Proven track record training 50+ professionals with 95% adoption rates and managing complex automation projects across multiple time zones. Portfolio highlights: UnifyAI Platform: "All AI. One Platform. Infinite Possibilities" - comprehensive multi-LLM ecosystem AINXAgent: Complete full-stack AI agent system supporting 1000+ concurrent users Universal Chatbot SaaS: Multiple platforms optimized for various AI models Cross-Industry Solutions: Healthcare (medtranslate-ai), FinTech (fininsight), EdTech (learning-platform), AgriTech (homegrow) Immediate contribution capability: Principal-level strategic consulting, complete platform architecture, and enterprise AI transformation leadership. Available for high-impact projects requiring deep automation expertise and proven business results. Portfolio: github.com/sreejagatab | Website: jagatab.uk Skills to Add: Prompt Engineering, OpenAI, Claude, Perplexity API Business Process Automation, API Orchestration, CX Automation TypeScript, JavaScript, Full-Stack Development, Microservices No-Code Platforms, SaaS Architecture, Enterprise Integration Healthcare AI, FinTech Automation, EdTech Solutions, AgriTech
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Expert in: C#, CSS, JavaScript + 10 more
I am Luka Rokolj, a dedicated software developer with 4 years of hands-on experience in the field. I have a strong foundation in C#, Dart, and JavaScript, with a keen interest in web and mobile application development. I tackle complex problems by proactively delivering software solutions, backed by a solid academic foundation. I excel at collaborating within cross-functional teams, adapting to rapidly changing technologies, and delivering high-quality code. I am eager to contribute my academic knowledge and practical experience to real-world software projects. I also hold EU Settlement Status for UK employment.
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Expert in: WordPress, Bubble, Squarespace + 16 more
Hi! I'm a seasoned digital marketer and full stack developer with 7+ years of hands on experience helping startups, agencies, and international companies grow online. From building over 100+ custom websites, custom plugins, apps, AI bots to managing full-funnel marketing campaigns, I deliver results that speak for themselves. I’m Google Certified, have led growth for multiple eCommerce platforms, and worked as a white-label expert for global agencies. Whether you need a high-converting website, SEO that ranks, or ad campaigns that actually convert—I've got you covered. ✅ 100+ websites built ✅ Multiple Custom Chrome extensions ✅ Custom Plugins, Apps, AI bots ✅ Proven ROI-driven marketing strategies ✅ Agency-level quality with a personal touch ✅ Fluent in Shopify, WordPress, WooCommerce, Klaviyo, Mailchimp & more ✅ Backed by a team of skilled professionals Let’s connect if you're looking for someone who understands both the creative and data-driven sides of digital success.
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Expert in: Ruby on Rails, Ruby, AWS + 14 more
Hi, I’m Lucas Lee, a senior Ruby on Rails and Shopify developer based in Singapore with 8+ years of experience building scalable web apps, Shopify themes, and custom apps. I combine strong backend architecture with modern frontend skills to deliver high-performing ecommerce and SaaS platforms, optimizing performance, reliability, and developer productivity. I enjoy turning complex problems into clean, maintainable code and collaborating with product and design teams to ship features that drive growth. When I’m not coding, I’m exploring AI-driven interactions, performance optimizations, and new tech to keep merchants competitive and users engaged.
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Expert in: API, CSS, Docker + 9 more
I am an experienced web and mobile web developer with a strong background in full stack development, freelancing, and IT maintenance. Over the years, I have developed my skills in modern web technologies like Laravel, Symfony, Vue.js, and API integrations, delivering high-quality digital solutions. I am passionate about continuous learning, problem solving, and collaborating in agile environments to create innovative web products. I enjoy hiking, cooking, and practicing high-intensity interval training, which keeps me balanced and motivated to take on new challenges both professionally and personally.
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Expert in: .NET, AngularJS, API + 6 more
I’m a Senior Full Stack Engineer with over 10 years of experience leading digital transformations for high-profile clients in financial services, media, and insurance. I specialize in modernizing legacy systems, architecting scalable microservices, and delivering enterprise-grade solutions that drive business agility. Some of my key achievements include: Leading the re-launch of Direct Line Group’s digital insurance platforms (Churchill, Direct Line, Privilege), replacing outdated systems with modern, high-performance applications. Spearheading cloud migrations and CRM integrations for Print Evolved, reducing costs and streamlining operations post-acquisition. Optimizing Channel 4’s advertising campaign system to handle peak traffic, directly supporting high-revenue clients. I’m skilled in Angular, React, .NET Core, and cloud technologies (Azure/AWS), with a strong focus on security, performance, and mentoring teams. My work blends technical excellence with strategic problem-solving to deliver impactful results.
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Expert in: iOS, Xamarin, Web Design + 28 more
Hi, I’m Oluwatobi Abati. I’m a full-stack developer and cross-platform mobile and game builder who genuinely enjoys turning ideas into real, working products. Over the years, I’ve had the chance to work with founders and teams across the world, from early-stage startups to growing businesses, helping them create products that people actually use and care about. I work across: • Full-stack web development and APIs • Android and iOS apps using Flutter and React Native • Games and interactive experiences with Unity and Godot • AI and automation using tools like OpenAI and OCR • UI /UX design, I design what I build, so everything feels intentional and easy to use I’m not someone who hides behind big tech buzzwords. I communicate clearly, write clean code, and deliver what I promise. Clients trust me because I care about their projects, stay honest, and remain available even after launch. Whether it’s an app, website, game, or AI feature, I treat every project like it’s my own idea on the line. If you’re looking for someone who can design it, build it, ship it, and make it smarter, I’m here and I’d love to help. Let’s build something great together. 🌍:- https://dormariotech.wixsite.com/dormariotech-1 📞:- _<Phone Number available after hire>_ 📧:- _<Email available after hire>_
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Expert in: JavaScript, HTML5, Node.js + 9 more
Hi, I'm Djordje Zekovic, a Senior Software Engineer with 9+ years of professional experience in designing, building, and maintaining high-performance web and cloud-native applications. I love turning complex problems into clean, scalable solutions and collaborating with cross-functional teams to deliver impact. I specialize in full-stack development using modern JavaScript/TypeScript stacks, React, Node.js, and cloud platforms. I enjoy mentoring teams, improving CI/CD pipelines, and delivering robust, scalable systems that drive product success.
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Expert in: HTML5, CSS, Web Design + 19 more
Hi, I’m Javier Quintero, a Senior Web Developer and Designer with 10+ years of experience delivering responsive, high-performance websites and web applications. I specialize in front-end development (React.js, Next.js, Tailwind), full-stack development (Node.js, APIs, databases), and freelance web design (WordPress, Shopify, UI/UX, SEO). I love turning complex problems into clean, accessible interfaces and performance-focused experiences for clients.
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Expert in: Java, API, Spring + 19 more
Seasoned Senior Java / Cloud Software Engineer with 20+ years delivering high-impact solutions for financial, insurance, and government clients. Expert in modernizing legacy monoliths to microservices, building cloud-native APIs, and integrating secure fintech platforms (TSYS). Recognized for improving scalability, cutting processing times, and leading teams to deliver robust enterprise software in regulated environments.
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Expert in: Python, TypeScript, JavaScript + 12 more
Website: manseungchoi.com Hi, I’m Manseung. I am a Full Stack Software Engineer and a UoA Computer Science Graduate specializing in building modern, high-performance web applications using Next.js, React, and TypeScript. I don't just build static websites; I build scalable SaaS products and web platforms. As a founder of a health-tech startup (Align) and a business call automation service (AIVOLVE), I understand what businesses need: fast load times, SEO optimization, and robust backend integration. Additionally, I worked as a paid Research Engineer for 'Project Sofia' at the University of Auckland, where I built software solutions funded by the university. I combine this product mindset with technical expertise to deliver web solutions that drive real business growth. My Expertise: Modern Web Development: Building blazing-fast, SEO-friendly web apps using Next.js (App Router), React, and Tailwind CSS. AI-Powered Web Apps: Integrating OpenAI/LLM APIs to create intelligent dashboards, content generators, and customer support chatbots directly on your website. SaaS & MVP Launch: From database setup (Supabase/Firebase) to deployment (Vercel/AWS), I handle the entire pipeline to get your product to market quickly. Whether you need a high-converting landing page, a complex admin dashboard, or an AI-infused web tool, I bring a "founder's ownership" to every project. Let’s build a web platform that sets you apart.
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Expert in: Node.js, CSS, JavaScript + 14 more
Enthusiastic and resourceful Full Stack Developer with 3+ years of freelance remote experience delivering production-ready web and mobile applications. Self-taught with strong foundation reinforced through the CareerFoundry Full Stack Web Development Bootcamp, building complete systems end-to-end — frontend, backend, APIs, authentication, databases, cloud deployments, and performance optimization. Brings a unique blend of technical engineering and digital marketing experience, enabling strong business understanding and user-centered development. Adaptable to working independently or with cross-functional teams, consistently transforming complex requirements into practical solutions.
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Expert in: CSS, JavaScript, Node.js + 6 more
I’m a full-stack web developer with over 5 years of experience building modern, scalable web applications. I specialize in React, Next.js, Node.js, and PHP, with a strong focus on clean UI, performance, and user experience. I’ve worked on e-commerce platforms, dashboards, admin systems, and custom web solutions. I enjoy turning ideas into functional products and delivering reliable, high-quality work.
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