Toma K.

Senior Full-Stack Engineer & UI/UX Specialist | 20+ Years Coding Experience | Web, SaaS, AI/ML, Blockchain & Automation Expert Hello! I’m Toma, a Senior Full-Stack Software Engineer from Japan. Influenced by my father, a developer, I was called a code prodigy from a young age. I joined the freelancing world to explore a new culture of work and collaboration. I have 8+ years of professional development experience—though I actually started coding at the age of 10, which makes it more than 20 years of hands-on experience. I am passionate about learning and enjoy taking on challenges. I find joy and confidence in solving complex problems. I have the ability to develop from scratch and adapt quickly, even when working with unfamiliar stacks or codebases. Therefore, I believe there is no technology or stack too new or too difficult for me to handle. I specialize in web, SaaS, AI/ML, blockchain, automation, e-commerce, and cloud solutions, combining clean code, modern UI/UX design, and scalable architecture to deliver exceptional results. ⚡ Skill Set ✔ Programming Languages: Python, PHP, JavaScript, TypeScript, Java, C#, Solidity, HTML5, CSS3, SQL ✔ Frameworks & Libraries: React, Next.js, Vue.js, Node.js, Express.js, Laravel, CodeIgniter, Django, Flask, FastAPI, TensorFlow, PyTorch, .NET (SaaS-ready frameworks) ✔ Databases & BaaS: MySQL, PostgreSQL, MongoDB, Redis, Firebase, Supabase ✔ Blockchain: Ethereum, Binance Smart Chain, Web3.js, Hardhat, Truffle ✔ CMS & E-Commerce: WordPress, Elementor, WooCommerce, PrestaShop, Shopify, Magento ✔ Automation & Workflows: n8n, Zapier, Make (Integromat) ✔ Chatbots & AI Tools: GPT-powered assistants, Dialogflow, Rasa ✔ Web Scraping: BeautifulSoup, Scrapy, Selenium, Puppeteer ✔ CRM & Communication: HubSpot, Twilio, SendGrid, MailChimp ✔ UI/UX Tools: Figma, Adobe XD, Sketch, Photoshop ✔ Cloud & DevOps: AWS, Docker, Kubernetes, GitHub Actions, CI/CD, SaaS deployment & scaling ✔ Tools: Git, Jira, Trello, Postman — Why Choose Me? ✔ My priority is to truly understand each client’s challenges and deliver solutions that align with their goals. I focus not just on technologies, but on real problems and effective solutions. ✔ I work as an independent contractor, but if you need to accelerate development, design, testing, or deploy solutions, I collaborate with trusted professionals to deliver the full cycle of web application creation — from design and development to thorough testing and seamless deployment into production infrastructure. ✔ Flexible with time and location, I can adapt to your workflow or meet wherever needed to ensure smooth communication and project success. Let’s bring your ideas to life and build something amazing together! Thank you again, and I look forward to working with you!