20+ years
bringing products
into users’ hands.
I'm Carles Melgarejo Vila, a Senior Frontend Developer. I work with React and TypeScript building real-world applications designed to scale and last. I’m currently developing the frontend of Chairing Tool, used in international conferences with thousands of users.
"Frontend/full-stack developer with over 20 years of experience in digital products, for complex production applications."
Experience working on projects for teams, agencies, and end clients, combining technical vision with a product-oriented mindset.
Focused on maintainable code, simple solutions, and architecture designed to evolve over time.
Smooth collaboration with product, design, and backend teams to ship high-quality features to production.
Methodical, responsible, and committed profile, with strong communication and teamwork skills.
Analytical, adaptable mindset with a constant willingness to learn.
Interest in technology beyond the professional field, combined with creative interests such as music, theatre, cooking, and reading.
Technologies I've worked with.
20+ years putting product in users' hands.
Frontend development for Chairing Tool, an application used in international artificial intelligence conferences by thousands of reviewers and authors to manage scientific submissions and reviews. Contributed to the evolution of a decoupled frontend architecture based on REST APIs, implementing complex workflows, refactoring to improve maintainability, and collaborating with product and backend teams to ship features to production.
WordPress for clients and involvement in other React and Next.js client projects. Mentoring of junior developers.
Development of 300+ production websites for clients across various sectors, mainly landing pages and corporate websites. Fast adaptation to requirements and tight deadlines, optimizing performance and SEO, and collaborating with design and marketing throughout the full cycle: development, deployment, and maintenance.
Remote management of servers, domains, and DNS zones.
End-to-end web development for small businesses and personal projects, combining frontend and backend as needed. Translating business needs into functional solutions, integrating external services —payments, APIs, and CMS—, optimizing performance, SEO, and maintainability, and independently managing projects and clients.
Development and maintenance of web projects for corporate clients. Development of projects for institutional clients and major brands. Remote management of servers and basic infrastructure. Participation in projects with multidisciplinary teams —design, marketing, and content.
Coordinated multimedia projects, production and planning, review and web publishing. Built and ran the TOTART cooperative's portal.
Distance-learning and multimedia content with Flash. Projects for Barcelona Zoo, Winterthur's e-business master, Doyma, GEA, Bayer and UPC.
Chairing Tool
Management platform for the world's biggest international AI conferences. Handles scientific paper submission and review with thousands of reviewers and authors worldwide.
- IJCAI-ECAI 2026
- CCIA 2025
- ECAI 2024
- VALE 2023
- ALLIES
- AIEER
Selected projects.
20 years, many projects with diverse clients.
Learning never ends.
Master's in Web Sites & Applications Development
Technical Engineering in Management Informatics
Català
Castellà / Español
Anglès / English
A recent article.
AI is not killing programming: it is changing the way we program
Four years ago it seemed like smoke. Not any more. AI has not eliminated the need for programmers, but it is radically transforming the way we code.
Words from people I've worked with.
His arrival was a turning point for our tool. He brought substantial technical improvements and a proactive, solution-oriented attitude that raised the level of the whole team. A good person — calm, hard-working and collaborative.
A developer with taste and attention to design details. In very short sprints, his collaborative and resolute nature was key to delivering quality and speed.
Stands out for analytical skill and creativity, consistently great at problem-solving. His positive attitude and willingness to collaborate make working with him truly inspiring.
A great professional with long experience in web development. Responsible and committed to the company.
He has delivered excellent service, with outstanding technical knowledge and a willingness to adapt to changing needs. A professional you can trust with any corporate digital platform.
Methodical, responsible, organised and resolute. I highlight his commitment and communication skills for excellent teamwork.
Are you looking for a
frontend developer with real product experience?
I’m open to new opportunities — product teams or consultancies looking for someone with strong technical judgment, solid execution, and a focus on production.
[email protected]