Senior React Native Engineer

Northmill Bank AB S.A. Oddział w PolsceKatowice, Silesian, Poland

24 days ago

Job description

technologies-expected :

React Native
TypeScript
React.js

technologies-optional :

Android

iOS

NestJS

GraphQL

about-project :

As a Senior React Native Engineer, you’ll join a cross-functional product team and play a key role in shaping and building our mobile and web banking applications. You’ll work hands-on with React Native, React.js, and TypeScript, contributing to both the technical foundation and the user experience of our products.

responsibilities :

You’ll help build customer-facing features for digital banking — including payments, credit, and personal finance tools — all designed to improve financial wellbeing.

You’ll work closely with backend developers, designers, and product managers to bring new features to life — always with performance, security, and usability in mind. You’ll also help guide architectural decisions and continuously improve our ways of working.

You’ll be working within international team of great engineers located in Poland (office in Katowice city center) and Sweden (headquarters located in Stockholm city center).

requirements-expected :

Solid experience in building mobile and / or web applications

Strong skills in React Native (CLI or Expo) and TypeScript

Experience with React.js and building component-based UIs

Familiar with web services and APIs

Comfortable using modern dev practices (code reviews, CI / CD, testing)

Exposure to Agile workflows

You are a creative and curious person with a genuine interest in software development. You’re excited about exploring new technologies and trends, and you enjoy sharing knowledge with your team.

Like us, you probably love writing clean, high-quality code — and you're not afraid to flag issues or suggest better solutions. You're a true team player who thrives in a collaborative, agile environment.

offered :

Projects (also from scratch) within a group of experts who are one of the best in Europe! 💪

Real influence on tech stack and financial products, small project teams (max. 8 team members).

A non-corporate atmosphere full of openness to innovation, improvement, teamwork and data-driven approach.

A collaborative and international work environment with a strong focus on teamwork and professional growth.

Flexible work hours in a hybrid mode with office in Katowice city center.

We love to celebrate our successes (small and bigger events) : Northcon, Northchill.

Benefits package (medical healthcare, life insurance, Multisport - and partially founded card for the family, English lessons, library, Employee Assistance Program).

benefits :

sharing the costs of sports activities

private medical care

sharing the costs of foreign language classes

sharing the costs of professional training & courses

life insurance

remote work opportunities

flexible working time

fruits

integration events

corporate sports team

corporate library

no dress code

video games at work

coffee / tea

drinks

christmas gifts

birthday celebration

employee referral program

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Senior Engineer React Native • Katowice, Silesian, Poland

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