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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on creating dynamic, high-performance user interfaces using React and TypeScript. Key responsibilities include leading UI changes, building scalable solutions, and participating in front-end architecture design following best practices. A minimum of 7 years experience and knowledge of UI/UX principles and software development lifecycle is required. Offered are flexible cooperation models, private healthcare, and training budget.
from: 13 May 2026
to: 12 June 2026
24 000 - 28 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:mid • senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
React
TypeScript
Operating system
Windows
Our requirements
- Minimum 7 years in production-level front-end development.
- Deep expertise in React and TypeScript, building fast, interactive web applications.
- Strong understanding of UI/UX design principles, with ability to transform concepts into wireframes and high-fidelity prototypes.
- Familiarity with the Software Development Life Cycle (SDLC), covering design, development, testing, and deployment.
Optional
- Practical knowledge of DevOps practices (CI/CD).
- Exceptional problem-solving skills with attention to detail.
Your responsibilities
- Lead UI changes and improvements to enhance UX and application stability.
- Participate in front-end architecture design and ensure compliance with best practices.
- Implement scalable solutions following modern design patterns.
- Analyze business requirements and recommend improvements.
- Oversee change management throughout the service lifecycle.
- Build and validate application prototypes for new functionality.
- Provide timely customer support, resolving technical issues effectively.
- Communicate with stakeholders to understand needs and deliver tailored solutions.
- Note: Detailed project information will be shared during the recruitment process.
About the project
As a Frontend Developer (React), you will play a key role in designing and implementing dynamic, high-performance front-end solutions. You’ll lead UI improvements, build scalable interfaces, and contribute to our DevOps-driven initiatives, ensuring stability, usability, and seamless user experiences across our applications.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
at the client's siteagile
This is how we work on a project
- Continuous Deployment
- Continuous Integration
- DevOps
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 – 6 days a month from 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
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.
Frontend Developer
24k–28k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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