Senior Backend Developer – Java or Python
Offer summary

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

The project focuses on developing the Automated Security Retest Engine, a platform to automate analysis of security assessment reports and verification of remediation. Work includes a processing pipeline in Python and a web application in Java Spring Boot. Security requirements include preserving target-scope restrictions, protecting credentials and user data, validating inputs, and providing reliable retest evidence. Responsibilities include designing and implementing features, integrating external tools and APIs, improving test and analysis quality, writing automated tests, investigating defects and maintaining technical documentation. Required skills: professional experience in Python and/or Java, backend and REST API development, Spring Boot familiarity, modular design and testing for Python, and secure software development. Offered: 3 days in office. Benefits: sports cost sharing, private medical care.

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Senior Backend Developer – Java or Python

Company: IT CONNECT Sp. z o.o. Sp. k.

from: 7 October 2026
to: 21 October 2026
150 - 150 złnet (+ VAT)/ hr.B2B contract (full-time)
Salary details
basic salary
Offer parameters
level:senior
working mode:hybrid
Gdańsk, Pomeranian
Gdańsk, Pomeranian

Requirements

Expected technologies

Java
Python
REST API
Git

Optional technologies

SQL
JavaScript

Our requirements

  • Professional software development experience in Python and/or Java.
  • Experience developing and maintaining backend applications and REST APIs.
  • For Java development: familiarity with Spring Boot and common application-development practices.
  • For Python development: familiarity with modular application design, dependency management, and automated testing.
  • Experience writing and maintaining automated tests.
  • Working knowledge of Git and collaborative software-development workflows, including code reviews.
  • Understanding of secure software development, including input validation, authentication and authorization, and safe handling of secrets.
  • Ability to analyze an existing codebase, troubleshoot issues, and deliver changes with appropriate documentation.
  • Good written and spoken English for technical communication.

Your responsibilities

  • Designing and implementing features
  • Integrating external tools and APIs
  • Improving the reliability and quality of generated tests and analysis
  • Writing automated tests
  • Investigating defects
  • Maintaining technical documentation
  • Working with security and product stakeholders to translate requirements into practical, maintainable software

About the project

The developer will contribute to the ongoing development of the Automated Security Retest Engine, a security retesting platform that automates the analysis of security assessment reports and the verification of remediation actions.
The work includes developing and maintaining a Python-based processing pipeline and the Java Spring Boot web application, which provides a user interface.
Security is a core requirement: changes must preserve configured target-scope restrictions, protect credentials and user data, validate inputs, and provide reliable evidence for retest outcomes.

This is how we organize our work

This is how we work

at the client's site
Company

What we offer

  • 3 days a week from the office.

Benefits

  • sharing the costs of sports activities
  • private medical care

Recruitment stages

  • 1.
    Rozmowa z rekruterem ok. 15 min
  • 2.
    Spotkanie rekrutacyjne z klientem ok. 60 min

IT CONNECT Sp. z o.o. Sp. k.

ITConnect – Twój partner w świecie nowoczesnych kadr.
Jesteśmy polską firmą z blisko 20-letnim doświadczeniem na rynku. Nasza historia zaczęła się w 2007 roku, a dziś, dzięki dynamicznej transformacji, wspieramy nie tylko sektor IT, ale również branże takie jak inżynieryjna, budowlana, telekomunikacyjna oraz wiele innych.
W ITC wierzymy, że technologia nas łączy, ale to relacje nas budują.
Nie jesteśmy zwykłym dostawcą usług – przejmujemy operacyjne wyzwania rekrutacyjne, aby nasi klienci mogli w pełni skupić się na swojej strategii i rozwoju.
Co nas wyróżnia?
  • Wszechstronność: Dostarczamy nie tylko programistów i testerów, ale także inżynierów, kierowników projektów oraz analityków biznesowych.
  • Elastyczne modele współpracy: Specjalizujemy się w outsourcingu personalnym (body leasing), rekrutacjach stałych, headhuntingu oraz modelu Try&Hire.
  • Podejście Human-Centric: Dla nas ludzie to nie cyferki. Stawiamy na autentyczność, wellbeing i zdrowie psychiczne naszych specjalistów, co przekłada się na ich efektywność i stabilność zespołów u naszych klientów.
  • Innowacyjność i stabilność: Jesteśmy laureatem Polskiej Nagrody Innowacyjności oraz wielokrotnym zdobywcą tytułu Gazele Biznesu.
  • Szukasz specjalistów do swojego zespołu lub nowej ścieżki zawodowej?
    Skontaktuj się z nami i sprawdźmy, co możemy wspólnie zbudować!
    Senior Backend Developer – Java or Python
    150–150 zł / hr. (B2B)
    I apply to:
    IT CONNECT Sp. z o.o. Sp. k.
    Gdańsk, Pomeranian
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