Freelancer profile translated to English.

Description

Backend Tech Lead & Senior Backend Engineer, specialized in backend with PHP (Symfony and Laravel), with extensive experience leading teams and developing scalable SaaS products. I have coordinated more than 30 developers in different squads, making architectural decisions, ensuring code quality, and production deliveries aligned with business objectives.

I work with clean architecture (DDD, hexagonal, SOLID), legacy migrations, asynchronous events, and AWS environments, always focusing on reducing technical debt and improving processes.

I am very up-to-date with artificial intelligence and am capable of integrating it practically and strategically into projects, optimizing processes, creating new functionalities, and bringing a real leap in quality to the product.

Although my foundation is in backend development with PHP, I am open to any type of project, stack, or technology if the challenge is worth it. I adapt quickly and prioritize delivering value from day one.

I regularly collaborate with C-level executives, participate in strategic decisions and talent selection, and have developed dashboards and data platforms for various sectors.

If you are looking for someone who understands the business, executes with technical criteria, and uses AI as a real lever, here I am.

Languages

Spanish
Native or bilingual
English
Conversational
Ukrainian
Native or bilingual

Workplace preferences

Can work on-site

Valencia (up to 50km)

Sesame HR
Backend Lead
HUMAN RESOURCES
May 2022 - Today (4 years and 1 month)
Valencia, Spain
As Backend Tech Lead at Sesame HR, I lead more than 30 developers organized into different squads, coordinating teams and ensuring code quality, architectural decisions, and the timely and proper delivery of developments to production.

I participate in defining technical processes, reducing technical debt, and continuously improving the backend stack. I collaborate in technical interviews and the selection of new profiles, as well as working with C-level executives on strategic and long-term decisions. Additionally, I drove the implementation of artificial intelligence in the company, designing a training plan for technical and implementation teams that included a 24-hour hackathon, training sessions, and internal talks, promoting innovation, technological adoption, and a culture of continuous learning.
SAAS PHP Web Development AI JavaScript
Widitrade
Backend Developer
E-COMMERCE
May 2022 - August 2023 (1 year and 3 months)
Madrid, Spain
Senior backend developer in a small team migrating the legacy Symfony application to a new Laravel one with improvements in architecture and scalability, optimizing processes and services for the improvement of the SaaS.
Sesame HR
Backend Developer
January 2021 - December 2021 (11 months)
Valencia, Spain
in Symfony. Product development in a team of +50 people. Project focused on code quality, DDD, hexagonal, SOLID architecture, AWS, asynchronous events, jobs, etc. Work organized by squads, sprints, refinement of user stories with PMOs, planning and estimation of user stories, feature review with QA, pair programming with backend developers, and continuous communication with Frontend.