Semra Shukrieva

Available to hire

js, and modern tooling. I thrive in fast-paced environments and enjoy collaborating with product and design teams to ship high-quality features.

About

I’m a proactive web developer and frontend engineer with extensive experience delivering dynamic web applications using React, TypeScript, GraphQL, Node.js, and modern tooling. I thrive in fast-paced environments and enjoy collaborating with product and design teams to ship high-quality features.

Currently based in Barcelona, I’m open to B2B work in the UK. I mentor junior developers, lead frontend architecture decisions, and focus on performance and scalable frontend solutions. I love creating responsive, accessible interfaces and building reusable component libraries.

  • 11 years' experience
  • Joined October 2025

Languages

  • EnglishFluent
  • TurkishFluent
  • BulgarianAdvanced
  • Spanish; CastilianIntermediate
  • Catalan; ValencianBeginner

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Professional Services
  • Financial Services

More experts in Barcelona, Spain

Work experience· 10 roles

Senior Frontend Engineer · CopperMay 2024 – Oct 2025 · 1 yr 6 mos

Led frontend development using React, TypeScript, Jest, Cypress, Storybook, and D3.js. Built reusable components and OSS libraries. Mentored junior developers. Collaborated with product and design teams. Optimized frontend performance and scalability and built admin interfaces.

Senior Frontend Engineer · Copper | copper.coAug 2022 – May 2024 · 1 yr 10 mos

Led frontend development for a digital assets custody platform, delivering secure custody features, DeFi connectivity, staking, and treasury management integrations; collaborated with product/design and backend teams; focused on performance and security.

Full Stack JavaScript Engineer · YLDJun 2022 – Oct 2025 · 3 yrs 5 mos

Developed frontend and backend using React, Node.js, GraphQL, and REST; built internal tools; contributed to architecture decisions; ensured testing and quality.

Senior Frontend Engineer · NearForm | nearform.ioDec 2021 – Jun 2022 · 7 mos
Junior JavaScript Consultant · Trainline via YLDOct 2021 – Oct 2025 · 4 yrs 1 mo
Founder and Product Designer/3D Modeller · MakestryDec 2019 – Oct 2025 · 5 yrs 11 mos
Full Stack JavaScript Engineer · YLD | yld.ioNov 2019 – Oct 2021 · 2 yrs
Junior JavaScript Consultant · Life Sciences (eLife Sciences) via YLDAug 2019 – Oct 2025 · 6 yrs 3 mos

Education

JavaScript Bootcamp · North Coders2019
Bachelor of Architecture · Istanbul Technical University2008 – 2013
Bachelor of Architecture (B.Arch.) · North Coders2030 – 2025
JavaScript Bootcamp · Northcoders2019

Certifications and awards· 5

JavaScript Bootcamp Certificate2019
Bachelor of Architecture (B.Arch.)2030 – 2025
Full Scholarship (EY Istanbul)2008 – 2013
Bachelor of Architecture (B.Arch.)2030 – 2025

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