Senior Fullstack Developer (M/K)

  •  Reference Number: 24173
  •  Job Published: 03 September 2026
  •  Form of employment: Permanent
  •  Apply by: 04 October 2026

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For our client and their newly opened IT HUB in Warsaw we are looking for a senior, results-driven Senior Fullstack Developer with strong experience building the information system and ensurig its continuity of service.

Key Responsibilities:
  • Help to clarify and qualify needs
  • Help to carry out studies before project launch
  • Design software solutions
  • Develop software that meets development and security standards, while incorporating data and security objectives
  • Help to optimize existing code and improve its maintainability
  • Help to integrate software packages and in the definition of settings
  • Implement and/or create a test strategy Install the product deployment tools in the different environments
  • Upgrade and/or help to upgrade the documentation
  • Participate in internal and external developer networks to communicate and share best practices
  • Engage in continuous training in new information technologies
Required Skills & Experience:
  • Languages: JAVA 17 to 21, Typescript, Webpack 
  • Frameworks: SpringBoot 3.x, Angular 16/17 
  • VCS: Git 
  • Data Base: SQL Oracle, Redis 
  • Webservices: HTTP/REST, SOAP
  • Middleware: Kafka 
  • CI/CD: Jenkins, GitLabCI, Maven 
  • IDE: IntelliJ, VSCode 
  • Cloud: Docker, Kubernetes 
  • Content Management: JIRA, Confluence – knowledge of the tools (no dev skills required)
  • Security: Sensibilization OWASP 
Offer:
  • Working with international teams
  • Creating a new IT hub
  • Private medical care
  • Life insurance
  • MultiSport card
  • Psychological care
  • Lunch card
  • Parking 

Permanent job offer.

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Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.

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Warszawa, Mazowieckie
The employment agency - Certificate No. 412