Systems Engineering Native Applications Backend Architecture Local AI Product Engineering Performance

About Me

I am a Software Engineer based in Barcelona, currently contributing to core insurance systems at Occident across COBOL, SQL, IBM Db2, C#, and .NET environments. With a strong academic foundation from La Salle URL, I bridge systems programming in C and Rust with modern product engineering.

My strongest work sits where product, performance, and AI meet. I built Lydian, a deployed benchmarking platform with a Rust engine, Tauri desktop app, SvelteKit web frontend, and NestJS/PostgreSQL backend for leaderboards and device comparison.

Fluent in Spanish, Catalan, and English, with a growing proficiency in Mandarin Chinese, I thrive in diverse and collaborative environments.

01 / FOUNDATION

Education

La Salle URL

02 / NOW

Current Role

Software Engineer at Occident

03 / COMMUNICATION

Languages

ES, CAT, EN, 中文

Experience

Software Engineer

Occident March 2025 - Present

Contribute to core insurance systems across legacy and modern backend environments, supporting projects from planning and greenfield delivery through maintenance of business-critical solutions. Build backend logic, optimize Db2-backed data flows, improve performance, and bridge COBOL/SQL systems with C#/.NET components under Agile/Scrum practices.

COBOL SQL IBM Db2 C# .NET Framework Agile/Scrum

Software Developer Intern

La Salle URL 2022 - 2023

Developed internal tools and applications for the university. Focused on web development and system integration projects.

Java Spring Boot React

Selected Work

Expertise

Systems

Rust, C, wgpu, Rayon, telemetry, benchmarking, performance-sensitive code.

Frontend

TypeScript, Svelte, Vue, Nuxt, responsive UI, accessibility, product polish.

Backend

Node.js, NestJS, REST APIs, SQL, PostgreSQL, TypeORM, C#, .NET Framework, system integration.

Enterprise Systems

COBOL, IBM Db2, database design, performance tuning, legacy modernization, Agile/Scrum delivery.

AI & Tooling

Local inference, GGUF models, Hugging Face Candle, evaluation workflows, automation.

DevOps

AWS, Linux, Docker, CI validation, deployments, observability-minded debugging.

Open Source Pulse

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Let’s Talk

I am open to full-time engineering roles, serious product work, and collaborations where systems, backend, or AI experience matters.

Want to talk?

Send me a direct email with the role, project, or problem you want help with. I read every relevant message and reply from my inbox.

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Available for work

Currently open to full-time positions, freelance projects, and collaboration opportunities.