Full Stack Engineer

14 hours ago

Bucharest, Bucureşti, Romania GambIT Digital Full time

Senior JavaScript Full Stack Developer.

Location:
[Bucharest - Hybrid]

Employment type:
[Full-time / Contract]

We are looking for a highly skilled
Senior JavaScript Full Stack Developers,
with strong expertise in
Vanilla JavaScript
used across both
Front-End and Back-End
development. The role involves working on a complex
fintech platform
, so strong analytical skills and the ability to understand business logic are essential.

Key Responsibilities

  • Develop, maintain, and optimize front-end and back-end components of applications built on a fintech platform.
  • Build responsive, dynamic and user-centric interfaces using HTML and CSS.
  • Work with SQL databases: writing queries, optimizing data retrieval, and supporting application logic.
  • Integrate and interact with back-end services and APIs.
  • Collaborate with designers, back-end developers, and product teams to deliver high-quality solutions.
  • Troubleshoot and debug issues across different browsers and environments.
  • Contribute to improving development workflows, performance, and code quality.

Requirements

  • 5+ years of professional experience with JavaScript (Vanilla) for both front-end and back-end development.
  • Strong knowledge of
    jQuery, HTML5, CSS3
    , and
    SQL
    .
  • Experience working with applications on a fintech platform or similarly complex environments.
  • Solid understanding of web performance, cross-browser compatibility, and responsive design.
  • Experience with RESTful APIs and backend JavaScript logic.
  • Ability to write clean, maintainable, and well-structured code.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.

Nice to Have

  • Experience with
    C#
    or .NET.
  • Familiarity with Git or other version control systems.
  • Knowledge of build tools or task runners (e.g., Webpack, Gulp).
  • Basic understanding of UI/UX principles.

What We Offer

  • Opportunity to work on impactful projects within the fintech sector.
  • A collaborative, innovative, and supportive team environment.
  • Competitive salary and benefits package.
  • Opportunities for continuous learning, training, and career growth.

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