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Fullstack Engineer
  • Gdynia
Fullstack Engineer
Gdynia, Gdynia, pomorskie, Polska
B2B.net S.A
6. 3. 2025
Informacje o stanowisku

The project focuses on the development and optimization of fullstack applications using JavaScript (React) and backend technologies. The candidate will be responsible for designing, implementing, and maintaining scalable applications, APIs, and databases. The role involves working with microservices, authentication, and authorization mechanisms, as well as integrating solutions within a large-scale system. The position offers the opportunity to collaborate in an Agile environment with international teams and contribute to innovative projects in the Big Data domain.

Work: 1 day a week from the office

Fullstack Engineer



Your responsibilities

  • Develop and maintain fullstack applications using JavaScript (React) and backend technologies.
  • Design and implement APIs (REST, WebSocket, asynchronous methods).
  • Work with SQL and NoSQL databases, ensuring data processing efficiency.
  • Collaborate on microservices architecture, focusing on authentication, authorization, and decoupling strategies.
  • Maintain version control strategies using Git/Bitbucket.
  • Contribute to Agile/Scrum development processes and CI/CD workflows.

Our requirements

  • 5+ years of development experience with JavaScript and frameworks like React.
  • 5+ years of experience in building and managing databases and APIs.
  • 4+ years of experience with Python.
  • 3+ years of advanced SQL expertise (T-SQL, PL/SQL, Spark SQL).
  • Experience working with microservices, authentication, authorization, and scalable architectures.
  • Strong understanding of both frontend and backend technologies, including JavaScript and a server-side language (Node.js, Python, or Ruby).
  • Knowledge in GenAI (LangChain, LlamaIndex, multimodal setups).
  • Experience with Scala/MLOps.
  • Strong background in Big Data technologies (Hadoop, Spark, data pipeline processing).
  • Familiarity with Agile/SAFe frameworks.
  • Experience in processing large-scale data volumes in real-time using Hadoop and Hive.

 

  • Praca Gdynia
  • Gdynia - Oferty pracy w okolicznych lokalizacjach


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