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I am a senior full-stack and systems engineer with deep expertise in TypeScript, Rust, blockchain architecture, distributed systems, and high-performance backend development. Over the past years, I have built and led multiple products end-to-end, including decentralized platforms, real-time communication systems, no-code analytics tools, and algorithmic trading technology. I have founded and directed startups, managed multidisciplinary teams, and delivered more than 30 projects across web, mobile, and Web3 ecosystems. My experience spans smart contract development, scalable cloud infrastructure (AWS, Docker, Kubernetes), and modern frontend frameworks such as Vue, React, and TypeScript. I bring strong architectural judgment, self-management, and product ownership, turning complex technical challenges into reliable production-ready solutions.…I am a senior full-stack and systems engineer with deep expertise in TypeScript, Rust, blockchain architecture, distributed systems, and high-performance backend development. Over the past years, I have built and led multiple products end-to-end, including decentralized platforms, real-time communication systems, no-code analytics tools, and algorithmic trading technology. I have founded and directed startups, managed multidisciplinary teams, and delivered more than 30 projects across web, mobile, and Web3 ecosystems. My experience spans smart contract development, scalable cloud infrastructure (AWS, Docker, Kubernetes), and modern frontend frameworks such as Vue, React, and TypeScript. I bring strong architectural judgment, self-management, and product ownership, turning complex technical challenges into reliable production-ready solutions.

Julio Treviño Páez

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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I am a senior full-stack and systems engineer with deep expertise in TypeScript, Rust, blockchain architecture, distributed systems, and high-performance backend development. Over the past years, I have built and led multiple products end-to-end, including decentralized platforms, real-time communication systems, no-code analytics tools, and algorithmic trading technology. I have founded and directed startups, managed multidisciplinary teams, and delivered more than 30 projects across web, mobile, and Web3 ecosystems. My experience spans smart contract development, scalable cloud infrastructure (AWS, Docker, Kubernetes), and modern frontend frameworks such as Vue, React, and TypeScript. I bring strong architectural judgment, self-management, and product ownership, turning complex technical challenges into reliable production-ready solutions.…I am a senior full-stack and systems engineer with deep expertise in TypeScript, Rust, blockchain architecture, distributed systems, and high-performance backend development. Over the past years, I have built and led multiple products end-to-end, including decentralized platforms, real-time communication systems, no-code analytics tools, and algorithmic trading technology. I have founded and directed startups, managed multidisciplinary teams, and delivered more than 30 projects across web, mobile, and Web3 ecosystems. My experience spans smart contract development, scalable cloud infrastructure (AWS, Docker, Kubernetes), and modern frontend frameworks such as Vue, React, and TypeScript. I bring strong architectural judgment, self-management, and product ownership, turning complex technical challenges into reliable production-ready solutions.

Available to hire

I am a senior full-stack and systems engineer with deep expertise in TypeScript, Rust, blockchain architecture, distributed systems, and high-performance backend development. Over the past years, I have built and led multiple products end-to-end, including decentralized platforms, real-time communication systems, no-code analytics tools, and algorithmic trading technology.

I have founded and directed startups, managed multidisciplinary teams, and delivered more than 30 projects across web, mobile, and Web3 ecosystems. My experience spans smart contract development, scalable cloud infrastructure (AWS, Docker, Kubernetes), and modern frontend frameworks such as Vue, React, and TypeScript. I bring strong architectural judgment, self-management, and product ownership, turning complex technical challenges into reliable production-ready solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Spanish; Castilian

Fluent

Work Experience

Owner at Treviware

April 1, 2022 - Present

Established a Spain-based consultancy focusing on delivering high-quality software development and architecture solutions. Led operations, hiring, project planning, and client relations, delivering end-to-end architecture, web3 development, AI integration, and web platforms; supported startup initiatives and freelance collaborations.

Full-Stack & Prompt Engineer at Datawisp

June 1, 2023 - November 1, 2024

Contributed to the development of a no-code big data analytics platform. Built frontend features with React and TypeScript; implemented backend services in Rust, WebAssembly, and SQL to manage hundreds of datasets across multiple databases; designed AI prompts translating natural language into no-code analytics workflows.

Manager & Developer at The Suri Project (Treviware’s)

November 1, 2022 - June 1, 2023

Founded and led a Solana-based startup building a blockchain-powered domain and digital identity system. Directed a multidisciplinary team, built a Solana-based domain system, and managed client relationships, product demos, and industry outreach.

Freelance Web3 Developer at Treviware

January 1, 2022 - June 1, 2023

Delivered 20+ full-stack Web3 projects end-to-end, including decentralized apps, games, raffles, and crypto payments. Developed secure smart contracts across Ethereum and Solana, resolved security vulnerabilities, and supported clients post-launch with debugging and performance improvements.

Smart Contract Developer & Decentralized Architecture Engineer at Solcial

April 1, 2022 - November 1, 2022

Developed blockchain smart contracts and designed censorship-resistant decentralized architecture for a Solana-based social network. Researched decentralized storage with IPFS, optimized data pinning and gateways, and evaluated security models and on-chain/off-chain interactions.

Full-Stack Rust Developer at GonnaMakeIt

September 1, 2021 - March 1, 2022

Led a small team to architect, develop, and deploy a Solana-based blockchain gambling MVP. Delivered frontend (Vue), backend (Rust), and Solana smart contracts, plus AWS-based deployment with Docker/Kubernetes; mentored junior developers.

Full-Stack Software Developer at NaevaTec

January 1, 2018 - January 1, 2022

Developed real-time communication and e-learning platforms. Delivered 10+ platforms using WebRTC, Kurento, and OpenVidu; led architectural design for modular scalability; supported CI/CD and deployment processes.