Front-End Engineer (React, UX Design)

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

Join a team dedicated to designing and developing in-house Generative AI solutions, empowering employees to work smarter and more effectively. We are looking for an experienced Frontend Developer with React.js expertise who thrives in modern, fast-paced environments and is passionate about creating seamless UX/UI experiences for enterprise AI/ML-driven applications.

You will play a key role in building responsive web interfaces, delivering prototypes for new features, and collaborating with product and design teams to shape the future of Generative AI adoption within the organization.

Sounds like your kind of challenge?

What you’ll be doing

Develop responsive and user-friendly interfaces using React.js and modern web standards.
Rapidly prototype new features with close attention to user experience and design principles.
Collaborate with product managers and UX designers to refine interface designs and workflows.
Integrate frontend components with APIs and backend services for seamless application functionality.
Apply modern CSS practices, JavaScript optimizations, and scalable application design principles.
Use design and prototyping tools to create wireframes and mockups quickly, validating design concepts before implementation.

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

What you get in return

Flexible cooperation model
Hybrid work setup – 1 day a week from the office
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

Who we’re looking for

Strong experience in React.js and modern frontend development (JavaScript/TypeScript).
Proficiency in HTML5, CSS3, and responsive design principles.
Familiarity with API integrations and asynchronous data handling.
Experience working with UX design tools (e.g., Figma, Sketch, Adobe XD).
Strong understanding of frontend development best practices and performance optimization.
Experience collaborating in Agile/Scrum environments with cross-functional teams.

Nice to have:

Exposure to AI/ML or Generative AI solutions and their frontend applications.
Familiarity with secure web development and compliance principles in enterprise environments.

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.

Front-End Engineer (React, UX Design)

Kraków

B2B

1450 - 1650 PLN/MD

Apply for position

I will handle your recruitment

Karolina Kuśmierczyk-Pazdro

SUPPORT & BENEFITS

Private healthcare

Fast access to doctors and medical tests.

Mindbox fully covers the individual package. You can extend the coverage to your partner and family on preferential terms. A wide network of medical providers and clear rules for everyday use.

Multisport

Energy that pays off.

We cover 50% of the card cost. You get access to thousands of sports facilities across Poland, plus a convenient mobile app. Additional cards for family members are available.

Training & development

Practical support for your career growth.

We co‑fund courses, certifications and conferences under a clear Training Policy. You also get access to a library of recorded webinars and trainings – available whenever you need them.

Eyewear or contact lenses co‑funding

Clear vision means comfortable work.

Up to PLN 500 every two years, with an additional PLN 300 available in justified cases. Simple reimbursement, regardless of your form of cooperation.

Group life insurance

Real protection from day one.

Option I is fully funded by Mindbox, Option II is co‑funded. You can include your partner and adult children, with coverage that also applies to treatment and hospitalisation abroad.

Ongoing support from the Talent Network Development

You’re not on your own in a project.

Regular contact, quick response and a partnership‑based approach. You focus on your work — we help take care of the rest.

Regular integration meet‑ups

Relationships that work beyond the project.

Cyclical meet‑ups for contractors in major cities across Poland. A space to talk, exchange experience and stay in real contact with the Mindbox team.

Annual company‑wide integration

One event. The whole community.

A two‑day company gathering with accommodation, transport and a full activity programme. Time to connect teams from across Poland and build shared experiences.