Software Engineer (React)

Quick Facts

• Role: Software Engineer (React) in the Web Platform team

• Location: Kraków (flexible blend of home and office)

• Compensation: 13,000–22,000 PLN gross per month on an employment contract

Description

As a Software Engineer, you will help build, maintain, and improve a shared frontend platform used by multiple engineering teams. You will work across frontend applications, cloud services, developer tooling, and production operations to deliver reliable, scalable solutions and improve the experience of teams using the platform.

Responsibilities

• Design, develop, test, and maintain high-quality frontend solutions that are reliable, scalable, and maintainable

• Contribute to technical discussions and decisions following architectural principles, engineering standards, and best practices

• Support platform and enablement initiatives to improve developer experience, engineering efficiency, and effective use of shared tools and services

• Collaborate with more experienced engineers on architecture, cloud, and infrastructure so frontend solutions integrate effectively with the wider ecosystem

• Work with backend engineers, product partners, and designers to deliver high-quality features

• Improve frontend architecture and explore modern technologies and development practices

• Write clean, maintainable, and well-tested code following testing, code review, and release processes

• Identify and suggest improvements to development workflows, tooling, and product quality

• Participate in knowledge-sharing and continuously develop technical skills

• Communicate progress, potential challenges, and technical considerations with stakeholders

Requirements

• Practical experience developing and maintaining frontend applications using TypeScript, HTML, and CSS

• Good working knowledge of modern frontend frameworks, particularly React.js (exposure to Remix or similar technologies)

• Understanding of web application architecture and core web technologies, including DNS, web servers, and microfrontend architecture concepts

• Experience working with RESTful APIs and JSON; familiarity with GraphQL and API integration

• Hands-on automated testing experience using Playwright, Jest, or similar frameworks

• Familiarity with CI/CD pipelines, version control, and modern software development and deployment practices

• Experience with AWS services such as Lambda, API Gateway, S3, Valkey, and CloudFront

• Awareness of web accessibility standards and UX principles

• Understanding of software engineering best practices (quality, performance, security, maintainability)

• Good problem-solving skills, collaborative approach, and clear technical communication

• Excellent command of English (written and spoken)

Benefits

• Private medical healthcare at LUXMED (including dentalcare) for you and your family

• Medicover sports card (Fit&More package)

• Life insurance financed by the employer

• 30-minute lunch break included in the 8-hour working day

• Training & Buddy programme for onboarding

• Wellbeing programme for employees

• Co-financing of monthly public transport tickets in Kraków

• Language courses, access to LinkedIn Learning, and possible co-financing of studies and certification

• Employee referral programme

Comfortable working environment with office space in Kraków and the possibility of home office.