Senior Fullstack Engineer

Mindbox Sp. z o.o.Krakównofluffjobspublished 09/01/2026
Must-have:TypeScriptJavaScriptPythonJavaReactGitAWSAzureGoogle CloudCloudBackendFullstackAgileCI/CDSecuritySeniorRemoteHybrid

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.  

Are you passionate about building scalable platforms and working on end-to-end software solutions that make an impact? We are looking for a Senior Fullstack Engineer to design, develop, maintain, and optimize platform features for a dynamic, enterprise environment.

Sounds like your kind of challenge?  

What you get in return

Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)

Hybrid work setup – remote days available depending on the client’s arrangements - 6 days a month form the office in Kraków

Collaborative team culture – work alongside experienced professionals eager to share knowledge 

Continuous development – access to training platforms and growth opportunities 

Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more 

High quality equipment – laptop and essential software provided

Daily tasks

  • Design, develop, test, and maintain new platform features and supporting services
  • Support and enhance the internal SDLC insights platform
  • Troubleshoot and resolve defects, operational issues, and incidents
  • Maintain and integrate APIs, dashboards, pipelines, and related components
  • Improve automation, monitoring, logging, and platform reliability
  • Work closely with stakeholders to understand requirements and deliver actionable insights
  • Ensure compliance with engineering, security standards, and best practices
  • Maintain technical documentation and enable knowledge sharing across teams

Requirements

Proven experience in software engineering and application development

Strong understanding of backend services, APIs, databases, and system integrations

Experience with CI/CD pipelines , automated testing, and version control (Git)

Ability to troubleshoot production and non-production issues

Understanding of secure development practices and operational support

Effective communication skills and experience working in Agile teams

Hands-on experience with cloud platforms (AWS, Azure, GCP)

Proficiency in one or more programming languages:

Java, Maven, Python, JavaScript, TypeScript, React

Familiarity with dashboards, reporting tools, data analysis, and engineering metrics

Previous experience in a regulated enterprise environment

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Must have: System integration, CD, Automated testing, Git, Communication skills, Cloud, AWS, Azure, GCP, Java, Maven, Python, JavaScript, TypeScript, React