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Senior Full-Stack Developer
  • Warszawa
Senior Full-Stack Developer
Warszawa, Warszawa, mazowieckie, Polska
Square One Resources Sp. z o.o.
28. 6. 2025
Informacje o stanowisku

We are seeking a Senior Full-Stack Developer to join a dynamic team working on a Regulatory Data Strategy project.

This initiative focuses on delivering high-quality, scalable solutions for regulatory compliance and data management in enterprise environments.

You will be part of a highly skilled development team, where you will contribute to both backend and frontend solutions using modern technologies.

Senior Full-Stack Developer



Your responsibilities

  • Develop high-quality, scalable software solutions based on business requirements.
  • Lead the design and implementation of microservices architectures.
  • Collaborate with the client team and other stakeholders to ensure seamless delivery of technical solutions.
  • Coordinate development tasks, including mentoring junior developers and providing technical leadership.
  • Participate in code reviews, design discussions, and architecture planning.
  • Deliver cloud-based applications using AWS and ensure successful deployment to production.
  • Build and maintain APIs based on REST principles, ensuring performance and scalability.
  • Design and implement frontend solutions with modern frameworks like Angular (5+) and TypeScript.
  • Apply DevOps best practices, including working with Docker, Kubernetes, and version control tools such as Git.

Our requirements

  • Minimum 5 years of professional experience in software development for enterprise projects/products.
  • Expert knowledge of at least one backend technology (Java with Spring, Hibernate/JPA, .NET with C#, Node.js).
  • Strong understanding of microservice architectures and principles, with hands-on experience in designing and building REST APIs.
  • Proficiency in TypeScript (Angular 5+), HTML5, Sass, RxJS.
  • Expertise in SQL, NoSQL, and graph databases.
  • Experience with AWS cloud platform (IaaS, PaaS, SaaS), Docker, and Kubernetes.
  • Ability to deploy code to production.
  • Proficient with Git, Stash, Bitbucket, and related tools for version control (including cherry-picking and pull requests).
  • Strong experience working with Agile/Scrum methodologies.
  • Proven ability to mentor and lead a development team, coordinating tasks and collaborating directly with clients.
  • Knowledge of additional JVM-based programming languages.
  • Knowledge of React.
  • Familiarity with healthcare systems, data, and workflows (e.g., HL7, IHE).
  • Knowledge of DICOM, DPViewer, or digital pathology.

What we offer

  • Lead and collaborate directly with the client team.
  • Opportunity to mentor and coach junior developers.

 

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