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Adrian Gibas

Senior Full Stack Developer

Can work in or around Barcelona

  • 41.3828
  • 2.1774
  • Suggested rate 389 € / day
  • Experience 7+ years
  • Response rate 58%
  • Response time 24 hours
Propose a project The project will begin once you accept Adrian's quote.

This freelancer is available full-time but hasn't confirmed their availability in over 7 days.

Propose a project The project will begin once you accept Adrian's quote.

Location and workplace preferences

Barcelona, España
Can work onsite in your office in
  • around Barcelona and 50km


Freelancer code of conduct signed
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Verified email


  • English

    Native or bilingual

  • Polish

    Native or bilingual

  • Spanish



Skills (27)

Adrian in a few words

Senior full stack web developer with 15 years experience in developing scalable, secure and high performance web applications.
Proven ability to harness software engineering methodologies and design patterns to architect and deploy enterprise scale solutions.
With a passion for system architecture, accomplishments include design and development of successful greenfield projects for Sky, Diageo and Coca-Cola.


Tokeny Solutions

Software Publishing

Senior Full Sack Developer  - As a freelancer

Sant Cugat, España

October 2019 - September 2021 (1 year and 11 months)

  • Streamlined front end tech stack by co-authoring Web Component design system to solve problem of maintaining multiple codebases across existing Vue.js / legacy React applications
  • Launched Vue.js toolkit to eliminate code duplication in multiple apps for common features like authentication, session storage and localisation
  • Drove change across dynamic team for market leading digital asset tokenisation platform; developing cutting-edge DeFi products / services utilising smart contracts deployed on the Ethereum blockchain

BeRepublic - BeRepublic

Software Publishing

Senior Back End Developer  - As a freelancer

Barcelona, España

October 2018 - April 2019 (6 months)

  • Refactored parts of a complex, high volume Symfony application for Banc Sabadell into a suite of microservices
  • Developed modules to communicate with SOAP API enabling live ID document capture for an online banking startup
  • Configured Docker containers to maintain configuration parity across team, provided Docker mentoring and training

SAP Hybris (formerly Gigya)

Consulting & Audits

Technical Consultant  - As a freelancer

Barcelona, España

March 2017 - March 2018 (1 year)

  • Lead technical design workshops to architect best practice implementations of Gigya’s Registration-as-a-Service product
  • Consulted directly with IT managers, lead developers and CTOs of high profile clients - including Carrefour España, TUI Holidays and Puig - to architect robust solutions at enterprise scale
  • Travelled throughout Europe to present on-site training workshops


Software Publishing

Full Stack Developer  - As a freelancer

City de Londres, Reino Unido

May 2016 - November 2016 (6 months)

  • Developed bespoke reusable angular modules for an enterprise scale SaaS platform
  • Delivered UI / UX enhancements and implemented new UIs using SASS / CSS / HTML for a rich, responsive single page application