Senior React Developer
- Level
- Senior
- Work type
- Hybrid · Kraków
Not stated in the posting: salary, visa.
Open. First seen 22 October 2026.
About the role
thecodest's standard text
🌍 Hello World!
We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our core values lie in “Customers and People First” approach that prioritises the needs of our customers and a collaborative environment for our employees, enabling us to deliver exceptional products and services.
Our expertise centers on web development, cloud engineering, DevOps and quality. After many years of developing our own product - Yieldbird, which was honored as a laureate of the prestigious Top25 Deloitte awards, we arrived at our mission: to help tech companies build impactful product and scale their IT teams through boosting IT delivery performance. Through our extensive experience with product development challenges, we have become experts in building digital products and scaling IT teams.
But our journey does not end here - we want to continue our growth. If you’re goal-driven and looking for new opportunities, join our team! What awaits you is an enriching and collaborative environment that fosters your growth at every step.
💡Project Description:
We are looking for an experienced React Developer.
📈 Your Responsibilities:
- Build responsive user interfaces with React.js
- Rapidly prototype new features with a focus on UX design
- Collaborate with product and design teams to refine user experience
- Integrate APIs and backend services
- Apply modern CSS and JavaScript best practices
- Utilize design tools for wireframes and mockups
🔑 Key Requirements:
- Develop and maintain responsive, high-performance user interfaces using React.js
- Rapidly prototype new features and iterate based on user feedback, with a strong focus on UX quality
- Work closely with product managers and designers to translate requirements into intuitive user experiences
- Integrate RESTful APIs and backend services to deliver seamless end-to-end functionality
- Write clean, maintainable code following modern CSS and JavaScript best practices
- Use design tools (e.g., Figma, Sketch) to create and review wireframes and mockups before implementation
- Excellent communication skills in English (min. B2 level)
- 1x a week working from the office in Krakow
📜Our Promise (what you can expect from us):
- 18-22k PLN on B2B
- Hybrid work (1x per week from the office in Kraków)
- A unique opportunity to take your career to the next level - we’re looking for people who want to create an impact. You have ideas, we want to hear them!
📌Recruitment process:
- 30 minute screening call online with our recruiter, Justyna
- 1h technical interview
- 1h client interview
- Offer
thecodest's standard text
Questions, insights? Feel free to reach out to our recruiting team:
justyna.pazdalska@thecodest.co
In the meantime, feel free to visit our website where you can find key facts about us.
What this role asks for
Particular to this role
Figma
Rare in thecodest's other 22 open postings.
Standard for frontend roles
CSS · JavaScript · REST · React
Common in frontend postings at any company.
53% of this description is written for the role. The rest is thecodest's standard text, folded away below.
Compared with thecodest's other open jobs.
The team: Development HIRES STEADILY
This role is one of 21 open in Development. 4 were posted in the last 30 days and the oldest in May: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
CI/CD (14 of 21), Python (10 of 21), REST (10 of 21), Java (9 of 21), JavaScript (8 of 21), React (8 of 21), AWS (7 of 21)
OTHER ROLES ON THIS TEAM
- Senior QA Automation Engineer posted Oct 22
- Senior Backend Engineer (Python) - Full-Stack Mindset posted Oct 21
- Data Engineer w/ Databricks posted Oct 13
- Solution&Fullstack Engineer (Python+ JS) - AI First posted Oct 12
- Android Developer posted Sep 18
- Software Engineer (Kotlin&Java) posted Sep 10
- Fullstack Engineer (Java&Kotlin + JavaScript) posted Sep 10
- Mid Vue.js Developer posted Sep 9
- Senior Data Engineer posted Aug 24
- Fullstack Engineer (Java&Kotlin + JavaScript) posted Aug 20
- Senior Fullstack Engineer (Java&Kotlin + JavaScript) posted Aug 20
- Senior Fullstack Engineer (Python+React) posted Aug 18
- iOS Developer posted Aug 11
- Senior Fullstack Engineer (Angular+Node.js) posted Jul 31
- Senior Data Scientist posted Jul 27
- Devops Engineer posted Jul 20
- Senior Software Engineer (Python&GIS) posted Jul 7
- Senior Python Developer posted May 26
- Senior Platform Engineer posted May 26
- Java Developer posted May 18
From the team and dates on thecodest's own job board.
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