Senior Fullstack Engineer (Java/Angular/Flutter)
Offer summary

(Summary generated by AI based on the full job description)

The project involves developing fullstack software with Java 17–21 and Spring Boot 3.x backend, Angular 16/17 frontend, and cross-platform mobile apps using Flutter/Dart. Responsibilities include designing and developing backend services, building web and mobile applications, implementing automated tests, participating in code reviews, and improving development processes. The role requires knowledge of SOLID principles, testing practices, cross-team collaboration, and continuous software quality improvement.

newyou can start ASAP

Senior Fullstack Engineer (Java/Angular/Flutter)

Company: YOUR ITEAMS sp. z o.o.

from: 10 June 2026
to: 10 July 2026
140 - 160net (+ VAT)/ hr.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Java
Spring Boot
Flutter
Dart
Angular

Our requirements

  • Proven experience with Java (versions 17–21) and Spring Boot 3.x or later.
  • Practical experience developing with Flutter and Dart for mobile applications.
  • Experience building web applications with Angular v16 or v17.
  • Mature understanding of the full software development lifecycle and software testing strategies, including unit and integration testing.
  • Strong understanding of software design, SOLID principles and object-oriented programming.
  • Very good command of English, both written and spoken.

Optional

  • SQL experience and the ability to influence technical direction within a team.

Your responsibilities

  • Design, develop and maintain backend services using Java (v17–21) and Spring Boot 3.x+.
  • Build and maintain web front-end applications with Angular (v16/17).
  • Develop cross-platform mobile applications using Flutter and Dart.
  • Collaborate with product, QA and DevOps teams to define technical requirements and deliverables.
  • Apply software design principles, SOLID and object-oriented design to produce maintainable solutions.
  • Implement and maintain unit, integration and other automated tests to ensure software quality.
  • Participate in code reviews, mentoring and knowledge-sharing activities.
  • Contribute to continuous improvement of the software development lifecycle and development practices.

About the project

We are seeking a Senior Fullstack Engineer (Java / Angular / Flutter) to join our client's engineering team. The person in this role will contribute to the design and delivery of high-quality, scalable software across backend, web front-end and mobile platforms. The role requires a strong command of modern Java and Spring Boot, experience with Angular and Flutter, and a disciplined approach to software development and testing.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • documentation
  • issue tracking tools
  • integration tests
  • testing environments
  • unit tests
Company

What we offer

  • Work on cross-platform, fullstack products with modern technologies.
  • Opportunities for technical influence and collaboration across disciplines.
  • Supportive environment for professional development and best engineering practices.
  • Remote work
  • Unique TEAL culture, relationship- and respect-driven community, non-corporate atmosphere.
  • Agile approach and no bureaucracy.
  • Outstanding integration trips to various places in Europe for all employees.
  • Activities to support your well-being and health.
  • Luxmed Gold Extended medical care and Multisport Plus benefit.

Benefits

  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • remote work opportunities
  • flexible working time
  • integration events

YOUR ITEAMS sp. z o.o.

Our business philosophy had been clarifying for a good few years, during which we gained experience in large and influential corporations. Based on well-established knowledge and best practices, we decided to build a Teal organisation in which we can fully:
  • realize our mutual passion for IT,
  • professionally support our clients in this area,
  • use the best standards born from our experience,
  • have fun creating a harmonious community,
  • stay true to our values and treat every person with respect,
  • say goodbye to hierarchical treatment and lack of empowerment,
  • have a smile on our lips when we think about the next Monday,
  • This is how we work

    Senior Fullstack Engineer (Java/Angular/Flutter)
    140–160 zł / hr. (B2B)
    I apply to:
    YOUR ITEAMS sp. z o.o.
    Warszawa, Masovian
    Pracodawca zbiera zgłoszenia przez swój system.
    Przejdziesz na zewnętrzny formularz.

    By clicking "Aplikuj" you confirm that you've read and accepted our Terms and Conditions.



    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Need more information?

    • Make sure the body of the offer doesn’t already include what you’re looking for.
    • Ask a question if you need more information you’re interested in.
    • We’ll forward your question to the employer and aim to provide a response within 3 business days.

    Share this offer