Freelancer profile translated to English.
Back to original languageAbout Urko
Product-oriented software engineer (since 2015),specializing in **TypeScript, React, and Next.js**, with experience delivering **end-to-end features across web and mobile**.
I have worked on **B2B e-commerce, loyalty programs, and internal tools**, building scalable interfaces with **reusable components**, complex UI flows, and **CMS-driven pages (Sanity)**.
Additionally, I havefull-stack experience (Node.js, Django)and exposure to infrastructure and data.
I am characterized by a demanding focus onsimplicity, maintainability, and quality,withautomated testing**, a **TDDmindset, and close collaboration with business and technical teams to reliably bring features to production.
Spanish
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Naturitas (Uriach Group)Software EngineerE-COMMERCEJanuary 2024 - Today (2 years and 7 months)Spain
- Building and maintaining multi-brand e-commerce websites with Next.js, React, Tailwind, and Sanity.io, componentizing the UI to reuse core components across brands and reduce duplication.
- Developing a B2B self-service application for pharmacy orders, enabling direct orders from the platform and reducing reliance on offline/manual channels.
- Implementing and maintaining integrations with Salesforce and MuleSoft, ensuring stable data flows and aligning frontend behavior with upstream system constraints.
- Contributing to event-driven and CMS-driven flows using Inngest, Supabase, and Sanity.io.
- Improving UI reliability in key flows through tests based on Testing Library.
- ManoMano EspañaFrontend DeveloperE-COMMERCEJanuary 2022 - January 2024 (2 years)Barcelona, Spain
- Developing tools for the Professional Support team, improving internal workflows and speeding up the resolution of professional user requests.
- Delivering loyalty program features on web and mobile (Next + React + React Native), enabling reward mechanics and retention-oriented journeys.
- Reducing the feature gap between web and mobile by standardizing UI behavior and collaborating on joint releases.
- Improving quality and protection against regressions by adding coverage with Jest and Testing Library in key user flows.
- SngularFrontend DeveloperSOFTWARE PUBLISHINGJune 2021 - January 2022 (7 months)Madrid, Spain
- Implementing a monitoring and tracking solution for Sercomgas, translating business needs into production-ready UI flows.
- Building a scalable front-end with React, Next.js, and TypeScript, featuring reusable components and data-driven views to accelerate development and facilitate maintenance.
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Education
- Big Data & Machine Learning Bootcamp, Big DataKeepCoding®2018Big Data & Machine Learning Bootcamp, Big Data
- JavaScript desde 0KeepCoding®2017JavaScript desde 0