Software Development Engineer in Test (Frontend)

Technologies we use

Expected

• Java
• JavaScript
• TypeScript
• AWS
• Google Cloud Platform

Operating system

• Windows

About the project

Are you passionate about building scalable automated testing systems and ensuring the highest standards of quality engineering? We’re looking for an SDET to help shape our testing strategy and make a real impact on our cutting-edge products.

Our Tech Environment

• Languages & Frameworks: Java, JavaScript/TypeScript, React Native, GraphQL

• Infrastructure: AWS, Google Cloud Platform, Kubernetes

• Tools: Kafka, CI/CD, automated testing frameworks

Sounds like your kind of challenge?

This is how we organize our work

This is how we work

• agile

Your responsibilities

• Define and implement testing strategies across our products.
• Collaborate with teams to constantly improve testing strategies for both new and existing products.
• Develop clean, elegant, and reusable code to build efficient test systems.
• Design and maintain scalable automated testing frameworks to deliver value at pace.
• Support software engineers as a subject matter expert and help them test their solutions effectively.
• Drive the vision and direction of the testing chapter to uphold high standards of technology and processes.
• Work closely with stakeholders across the business to ensure product quality aligns with customer needs.
• Note: Detailed project information will be shared during the recruitment process.

Our requirements

• Excellent programming skills in a modern language (mainly Java and JavaScript/TypeScript).
• Hands-on experience with frontend test automation frameworks and CI/CD pipelines.
• Background in testing distributed microservices in an agile team.
• Knowledge of performance and security testing techniques and tools.
• Familiarity with cloud infrastructure (AWS, GCP) and configuration.
• Strong understanding of BDD (Behaviour-Driven Development).

What we offer

• Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.).
• Hybrid work setup – 2 days per month on-site in Warsaw office
• Collaborative team culture – work alongside experienced professionals eager to share knowledge.
• Continuous development – access to training platforms and growth opportunities.
• Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more.
• High quality equipment – laptop and essential software provided.

This is how we work on a project

• BDD
• Continuous Deployment
• Continuous Integration

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• life insurance

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Mindbox Sp. z o.o.

At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.

Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.