full stack developer for a bank data access product

Mindbox; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Flexible cooperation

Hybrid work Kraków (2 дн/нед)

Training platforms

Healthcare (InterPolska)

Multisport card

Laptop provided

Job summary

Mindbox ищет опытного разработчика для гибридной работы в Кракове. Вы будете создавать веб-приложения на TypeScript, React и Next.js, реализовывать новые фичи и интеграцию с API, уделяя внимание качеству кода и безопасности.

В проектах задействованы сервисы на Java Spring Boot; вы будете сотрудничать с UX, Backend, Data и Security командами, нацелено на высокую производительность и масштабируемость. Вакансия требует глубоких знаний frontend и опыта взаимодействия с backend.

Qualifications

• Требуется опыт работы с TypeScript, React и Next.js.
• Понимание современной frontend-архитектуры, маршрутизации и управления состоянием.
• Опыт реализации полно‑стековых функций; знакомство с backend‑системами, включая Java и Spring Boot.

Responsibilities

• Проектирование и разработка веб-приложений на TypeScript, React и Next.js с учетом UX.
• Доставка полноценных full-stack фич и интеграция с API.
• Работа с Java 21 и сервисами Spring Boot; обеспечение качества кода, безопасности и сопровождаемости.

Skills

TypeScript

React

Next.js

Frontend архитектура

REST APIs

Secure coding practices

Tools

React Query

Redux Toolkit

Axios

Spring Boot

JPA

PostgreSQL

Job description

Описание: Mindbox connects IT talent with technology projects for leading enterprises across Europe. It is a tech-driven company where consulting, engineering, and talent come together to build digital solutions.

Задачи

• Design and build web applications using TypeScript, React, and Next.js, following UI/UX best practices
• Deliver full-stack features, from browser interactions and state management to API integration
• Work with and integrate Java 21 Spring Boot services
• Ensure code quality, security, and maintainability through reviews and standards
• Diagnose and resolve performance, integration, and reliability issues across the stack
• Collaborate with UX, Backend, Data, and Security teams on a global project

Требования

• Strong experience with TypeScript, React, and Next.js
• Solid understanding of modern frontend architecture, including components, routing, and state management
• Experience delivering full-stack features and familiarity with backend systems, including Java and Spring Boot
• Proficiency with REST APIs, authentication flows, and secure coding practices
• Ability to write clean, maintainable code and contribute to design and review processes
• Strong problem-solving skills and ability to investigate issues across UI and API layers
• Будет плюсом: Experience with React Query, Redux Toolkit, Axios, and form validation; knowledge of Spring Security, JPA, and PostgreSQL; familiarity with monitoring tools and cloud-native environments

Условия

• Flexible cooperation model
• Hybrid work setup: 2 days per week in the office in Kraków
• Access to training platforms and growth opportunities
• Benefits include Interpolska Health Care, a Multisport card, Warta Insurance, and more
• Laptop and essential software provided