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# Full Stack Web Developer (Remote Working)

- **Company:** BlueSnap, Inc
- **Location:** Barcelona, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Data Analysis, Server Applications, Automation of Tests, Biometrics, Databases, Relational Databases, Github, PostgreSQL, Machine Learning, MongoDB, Node.Js, TypeScript, Snowflake, Backend, Figma, Front End Software Development, NestJS, Web Api
- **Published:** September 14, 2026
- **Apply:** https://www.buscojobs.com.es/full-stack-web-developer-remote-working-en-barcelona-ID-371007565

## About the Role

* Required Tech Stack: * TypeScript * NodeJS/NestJS * Document-Based Databases (e.g., MongoDB) * Relational Databases (e.g., PostgreSQL, Snowflake) * GitHub actions Requirements * 8 years of experience working with server-side applications and building web APIs.
 * 8 years of experience in developing front-end applications.
 * Hands-on experience with MongoDB, PostgreSQL, or Snowflake.
 * Experience working with QA Automation/Tests.
Advantages: * Experience with StoryBook.

 * Experience working with Figma.

## Description

BioCatch is the leader in Behavioral Biometrics, a technology that leverages machine learning to analyze an online user's physical and cognitive digital behavior to protect individuals online.BioCatch's mission is to unlock the power of behavior and deliver actionable insights to create a digital world where identity, trust, and ease coexist.Today, 34 of the world's largest 100 banks and 210 total financial institutions rely on BioCatch Connect to combat fraud, facilitate digital transformation, and grow customer relationships..BioCatch's Client Innovation Board, an industry-led initiative including American Express, Barclays, Citi Ventures, and National Australia Bank, helps BioCatch identify creative and cutting-edge ways to leverage the unique attributes of behavior for fraud prevention.With over a decade of data analysis, more than 80 registered patents, and unparalleled experience, BioCatch continues to innovate to solve tomorrow's problems.For more information, please visit We seek a Full-Stack Web Developer to design, implement, and maintain full-stack web and server applications.The ideal candidate will create testable and maintainable software solutions using front-end and back-end (50%, 50%) technologies, contribute innovative ideas, and recommend software improvements to existing applications.Hybrid schedule: 2-3 days in the office per week.Responsibilities: * Design, implement, and maintain full-stack web and server applications.* Create testable and maintainable software solutions using front-end and back-end technologies.* Generate innovative ideas and recommend software improvements to existing applications.* Required Tech Stack: * TypeScript * NodeJS/NestJS * Document-Based Databases (e.g., MongoDB) * Relational Databases (e.g., PostgreSQL, Snowflake) * GitHub actions Requirements * 8 years of experience working with server-side applications and building web APIs.* 8 years of experience in developing front-end applications.* Hands-on experience with MongoDB, PostgreSQL, or Snowflake.* Experience working with QA Automation/Tests.Advantages: * Experience with StoryBook.* Experience working with Figma.*


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