Theodor Dumitrache

Theodor Dumitrache

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Senior Web3 Engineer @Trust Wallet (Binance) | Next.js, React, Typescript
Bucharest, Romania
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Jobs verified_user 0% verified
  • Trust Wallet
    Senior Front-End Engineer
    Trust Wallet
    Nov 2025 - Current (7 months)
    - Led the development of a new end-to-end onramp/offramp flow for the Trust Wallet Browser Extension, covering the full user journey from fiat to crypto and back. - Currently part of the core initiative to migrate legacy iOS and Android wallet apps to a new cross-platform React Native application, focusing on scalability, performance, and a consistent wallet experience across platforms. - Utilized large language model (LLM) tools, such as Claude Code, to enhance day-to-day development processes and facilitate research on new features, thereby improving overall efficiency and innovation in front-end development.
  • L
    Senior Mobile Engineer
    LifeSwap
    Mar 2025 - Current (1 year 3 months)
    Designed and developed a mental wellness mobile application integrating AI-driven therapy exercises, daily self-care routines, interactive stress-relief games, and a gamified progress system. Built an in-app chatbot mascot to provide users with empathetic conversational support for mental health topics, encouraging daily engagement and emotional expression. Onboarding -> https://plan.lifeswap.app/ Landing page --> https://lifeswap.app/ iOS --> https://lnkd.in/dUNuKeHf Android --> https://lnkd.in/d5uci_mA Main technologies: React Native, Expo, NativeWind, NodeJS, ExpressJS, AWS.
  • MultiversX Labs
    Front-End Developer
    MultiversX Labs
    Jan 2023 - Nov 2025 (2 years 11 months)
    As a Front-End Developer primarily working on xExchange (www.xexchange.com), the leading decentralized exchange on the MultiversX blockchain, I was responsible for writing and maintaining high-quality code while collaborating closely with UI/UX designers, product managers, and backend developers. I successfully revamped the entire project with a sleek user interface, ensuring alignment with a new and improved microservice architecture and smart contracts to deliver the highly anticipated v3 version. My expertise in technologies such as TypeScript, React, TailwindCSS, GraphQL, Headless UI, and React Testing Library was instrumental in this process. Additionally, I leveraged my knowledge of large language models (LLMs) during development, uti
  • Amdaris
    Front-End Developer
    Amdaris
    Jan 2022 - Jan 2023 (1 year 1 month)
    As a Front-End Developer, I developed an employee-based app that allows Amdaris employees to reserve desks in the office, addressing the challenges posed by the pandemic. This app is currently in production and meets all specified requirements. Additionally, I worked on a Stakeholder Management Tool designed to automate interactions between Amdaris clients and the company, enhancing overall efficiency. My responsibilities included managing the user interface and implementing authentication and authorization processes using Azure OAuth 2.0 flow. I utilized a range of technologies, including TypeScript, React, Material UI, and React Query, to deliver a seamless user experience. Furthermore, I integrated D3.js to create dynamic graphics for sp
  • Simmmple
    Front-End Developer
    Simmmple
    Jul 2021 - Jan 2022 (7 months)
    • Built digital products, interfaces & dashboards for developers and companies • Built the marketplace interface from scratch. • Main technologies used: React JS, Chakra UI, Material UI.
  • T
    Front-End Engineer & Instructor
    Telecom Academy
    Nov 2020 - Jul 2021 (9 months)
Education verified_user 0% verified
  • Zero to Mastery Academy
    Web Development (Advanced Javascript Concepts, React w/ Redux, Redux-thunk, GraphQL
    Zero to Mastery Academy
    Jan 2021 - Current (5 years 5 months)
  • University Politehnica of Bucharest
    Faculty of Electronics, Telecommunications and Information Technology, Student
    University Politehnica of Bucharest
    Jan 2019 - Dec 2023 (5 years)
Projects (professional or personal) verified_user 0% verified
  • A
    Aura - Full-Stack Social Media Web App
    Jul 2025 - Oct 2025 (4 months)
    As a developer for the Aura - Full-Stack Social Media Web App, I contributed to the creation of a modern social media platform utilizing Next.js, TypeScript, Tailwind, Shadcn, Prisma, and PostgreSQL. My responsibilities included full-stack development, where I implemented robust front-end features using React.js and ensured seamless API integration through REST APIs and WebSockets. Additionally, I leveraged my knowledge of large language models (LLMs) during the development process, utilizing tools like Claude Code, Codex CLI, and Cursor IDE to enhance coding efficiency and streamline workflows. This integration of advanced AI technologies not only improved the development process but also contributed to the overall functionality and user e