JavaScript Developer with React
- Remote, Hybrid
- Warsaw, Mazowieckie, Poland
- Technical delivery
Job description
About createIT
We work on large, international and mature projects, frequently operating on gigabytes of data. As such, our projects require constant tweaking and optimization. Our teams are characterized by different sizes and workflow, and we offer a lot of flexibility when it comes to the choice of solutions. We mostly work with Seniors and experts in a given field, creating optimal grounds for the exchange of experience.
About role
We are looking for an experienced front-end developer, proficient in building SPA applications using React and developing applications based on Next.js. Your role will be to co-create a modern marketplace that matches products to customers using AI. However, joining our team means being ready for new challenges and understanding that JavaScript is not just frameworks like React or Vue. Sooner or later, you will encounter libraries such as Three.js or Phaser. With us, you won’t escape micro front-ends, game development, or creating your own libraries and tools.
A few words about the team
The team consists of well-coordinated people fascinated by JavaScript, we have one thing in common - we all write in JavaScript and we all like it. This is also a frequent topic of our conversations - over coffee, lunch, monitor.
Your tasks
Cooperation with the graphic team in co-creating the application project.
Analysis of the graphic design in terms of adaptability for the application.
Support for the team creating the server-side application in the design and development of the application.
Designing the application architecture on the client's side (web browser, mobile device) based on the provided description / graphic design.
Selection of technology necessary to implement the presented project.
Implementation of the project based on the materials provided (system description, graphic design) in accordance with existing standards.
Creating and supplementing the technical documentation of the project.
Supporting teammates in their daily work.
Supporting Chief / TL in his daily work (code review, time estimations, calls with clients, tech support for PM).
The technologies you will be using
Typescript, React / Next.js, Storybook, Zustand, Jest, TailwindCSS
Job requirements
Must have
- Strong proficiency in JavaScript/TypeScript, with proven experience in React and NEXT.js.
- Strong knowledge of application state management.
- A natural love for libraries like Redux or Zustand.
- Familiarity with Storybook for documenting React components.
- Experience with unit testing frameworks, particularly Jest.
- Familiarity with modern development tools and workflows (Git, CI/CD).
Nice to have
- Experience with other popular front-end frameworks (like Vue or Angular).
- Knowledge of responsive design and cross-browser compatibility.
- Familiarity with performance optimization for complex web applications.
Perks & Benefits
- Private medical healthcare.
- Sport Packages.
- International Environment.
- Internal Trainings.
- Recommendation bonus.
- Stable projects within a supportive, growing environment.
- Team support and opportunities for professional development.
- Stable employment based on a B2B contract.
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