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Offer summary
(Summary generated by AI based on the full job description)
The project involves a global engineering team focused on application development using Java 21, Spring Boot 3.x, React JS and microservices and REST APIs. Responsibilities include production support, incident resolution, and documentation management. Tools used include PostgreSQL, Kubernetes, Redis, Grafana, Jenkins, Ansible. Tasks cover stakeholder collaboration, service monitoring, and Agile processes. Benefits include healthcare, MultiSport, and training opportunities.
from: 13 May 2026
to: 12 June 2026
28 000 - 33 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Java
Spring Boot
JUnit
React.js
PostgreSQL
Kubernetes
Redis
Grafana
Splunk
Prometheus
OpenTelemetry
Jenkins
Ansible
Optional technologies
Python
Selenium
Serenity
Operating system
Windows
Our requirements
- Strong hands-on expertise with Java 21, Spring Boot 3.x, JUnit
- Proficiency in REST APIs, JSON, microservices, and React JS
- Experience with PostgreSQL, messaging systems (MQ/Solace)
- Familiarity with Kubernetes, Redis, and application security best practices
- Exposure to observability and DevOps tools: Grafana, Splunk, Prometheus, OpenTelemetry, Jenkins, Ansible
- Excellent communication skills and ability to work across distributed teams
- Customer-focused mindset and accountability for results
Optional
- Knowledge of Python, workflow engines (e.g., Activiti), automation testing (Selenium, Serenity)
- Experience supporting workflow-based applications
Your responsibilities
- Deliver application enhancements and ongoing support within a global engineering team.
- Partner with business stakeholders to plan and meet delivery milestones.
- Resolve critical incidents promptly, ensuring service continuity.
- Manage end-to-end production support activities (requests, tickets, ad-hoc queries).
- Diagnose and resolve technical issues for optimal usability.
- Maintain documentation, technical guidelines, and process artefacts.
- Contribute across multiple streams (DevOps, BA, testing) in an Agile environment.
- Note: Detailed project information will be shared during the recruitment process.
This is how we organize our work
This is how we work
agilescrum
This is how we work on a project
- Continuous Deployment
- Continuous Integration
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.
What we offer
- Flexible cooperation model – choose the form that suits you best
- (B2B, employment contract, etc.)
- Hybrid work setup – 2 days per week on-site from the office in Kraków 3 days remote
- 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
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
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.
Java Fullstack Developer
28k–33k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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