Senior React/React Native Engineer

Trading 212; Poland; On-site; PLN 180,000 - 300,000; Full time

Benefits offered by this job

Annual bonuses

Private health insurance

Sports card

25 days of paid vacation

Spacious game room

Delicious treats

Job summary

A leading trading platform in Poland is seeking a Frontend Developer to enhance user experience across multiple applications. You will collaborate with design and backend teams to ensure product quality while focusing on JavaScript, React, and TypeScript. The role offers excellent remuneration, including bonuses and a comprehensive benefits package, such as private health insurance and generous vacation days. Ideal candidates should have strong communication skills and a commitment to development excellence.

Qualifications

• Mastery of JavaScript language.
• Extensive experience with React or React Native, and TypeScript.
• Good understanding of HTTP.
• An eye for detail.
• Great communication skills.

Responsibilities

• Impact millions of users with changes pushed to production.
• Achieve technical excellence through frontend monorepo development.
• Collaborate with design and backend teams to maximize quality.
• Maintain code and project health focusing on product stability.

Skills

Mastery of JavaScript language

Extensive experience with React or React Native

Good understanding of HTTP

Attention to detail

Great communication skills

Communication skills

Education

Ongoing or completed CS education

Tools

TypeScript

React Native

React Query

Zustand

Kotlin

Swift

Nx

Job description

Our mission is to enable everyone to build wealth. We reinvent how trading and investing work by creating exceptional products people love. Fostering a culture of excellence and high velocity is the key to our success. Today, we serve over 5 million clients, with more than €30 billion in assets under management - a testament to the scale and trust we’ve built in just a few years.

What You’ll Do

• Impact millions of users with every change you push to production
• Help us achieve technical excellence. Our vision is of a frontend monorepo which produces Trading 212’s iOS, Android, Web and Desktop apps with a focus on efficiency and code reuse
• Work closely with our design and backend teams to maximise quality. Communication is key
• Care for the project and its health. We're a product company and we're here to stay - code maintainability is of utmost importance

What You Need To Have

• Mastery of the JavaScript language
• Extensive experience with React or React Native, and TypeScript
• Good understanding of HTTP
• An eye for detail
• Great communication skills

Nice to have

• Experience working in a product company
• Experience with advanced TypeScript - generics, discriminated unions, conditional types (with type inference)
• Experience with CI/CD
• Experience with native mobile app development - iOS or Android
• Experience with high-end web development and optimisations
• Ongoing or completed CS education

Our tech stack

• TypeScript
• React Native
• React Query
• Zustand
• Nx
• Kotlin
• Swift

What we offer

• Challenges that will help you grow and realise your potential
• Opportunity to make a big Impact - you will build innovative services used by millions of investors to build wealth
• Work with smart, spirited, helpful, high-performing colleagues with a common goal
• An environment where nothing is set in stone
• Appreciation for your talent and ideas
• Generous remuneration package including annual bonuses
• Excellent social benefits package, including private health insurance, sports card and 25 days of paid vacation per year
• Delicious treats and a spacious game room

Are you ready to accelerate your career with us? We'd love to hear from you!

We thank all applicants, but only candidates selected for an interview will be contacted.

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