Senior Javascript Developer

Expected

Optional

Operating system

Do you want to play a key role in revolutionizing the future of finance? Join Klarna - a global leader in deferred payments, with over 85 million active users and 2.5 million transactions processed daily! As a pioneer in modern payment solutions, Klarna is developing innovative methods that streamline the shopping experience, enhance transaction security, and expand the availability of purchasing options.

Were seeking individuals eager to achieve remarkable results and share their bold vision to redefine the future of payments and fintech. Send us your CV - we can’t wait to meet you!

Our client: Klarna

Location: Warsaw (hybrid work 2-3 days a week from office)

Duration: long-term agreement

Technology stack: JavaScript, TypeScript, Node.js, React, AWS, Docker, Redux, MongoDB, Firebase

• To be a key member of the team, actively shaping its culture and processes, including agile practices like pair and mob programming;
• To use automated deployment tools to support frequent, daily code releases;
• To collaborate with a team of skilled professionals, embracing success, failure, and shared learning to create a growth-oriented environment where failures are seen as educational steps toward innovation;
• To take ownership of features end-to-end, manage incidents, and drive continuous improvement;
• To make well-reasoned design decisions and address security, privacy, and compliance systematically.

Optional

• 80% New functionalities
• 8% Meetings
• 8% Documentation
• 4% Testing

This is how we work

• code quality measures
• code review
• design patterns
• Continuous Deployment
• Continuous Integration
• team-level deployment
• documentation
• issue tracking tools
• technical debt management
• test automation

• industry-specific e-learning platforms
• intracompany training
• mentoring
• space for experimenting
• technical knowledge exchange within the company
• time for development of your ideas

• Great opportunity for personal development in a stable and friendly large multinational company;
• Start-up mentality, small agile teams;
• Global Reach: Impact millions with seamless shopping and payments;
• Career growth and additional education.

• remote work opportunities
• flexible working time
• integration events

• 1 initial interview (30-40 min)
• 1 timed Abstract and Logical Reasoning Test (15 min)
• 1 short interview (30 min)

WINGED IT SP Z O O