Senior Fullstack Engineer

Technologies we use

Expected

• Git
• Maven
• Python
• JavaScript
• TypeScript
• React
• Java

Operating system

• Windows

About the project

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?

This is how we organize our work

This is how we work

• agile

Your responsibilities

• 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
• Note: Detailed project information will be shared during the recruitment process.

Our 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

Optional

• Experience with Oracle PL/SQL, Liquibase, Maven, Jest, IBM MQ, Swagger, Feign, vavr.
• Knowledge of CI/CD pipelines and microservices architecture.

What we offer

• 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.

This is how we work on a project

• Continuous Deployment
• Continuous Integration

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• life insurance

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.

Mindbox Sp. z o.o.

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

Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.