Principal JavaScript Engineer

Employer : Klarna

Location : Warsaw (hybrid work : 2-3 days in the office)

Rate :   220 - 255 PLN per hour

Cooperation model : B2B or Employment Contract

Start date :  ASAP

Duration : long-term agreement

Recruitment process :   1 timed Abstract and Logical Reasoning Test (up to 15 minutes); 1 short interview (up to 30 minutes)

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.

We're 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!

What You will do :

Use your deep technical knowledge to drive and shape the technical direction of our Klarna products;

Produce high quality code that impacts millions of customers a day;

Become a technical expert within your team and beyond;

Represent your team in discussions with other teams and groups across our global organization;

Guide and mentor others on the team;

Deliver results today, and help the team prepare their strategy and roadmap for the future.

Your skills and experiences :

12+ years of experience with JavaScript and hands-on experience in backend development;

Proficient in React (or another JS framework), Node.js, Cypress, Jenkins, AWS and other systems ;

Experienced and knowledgeable in building functional, user friendly, and extremely scalable products;

Proficient in software architecture including best-practice, design principles and have contributed to large-scale builds on both frontend and backend;

Proven track record of delivering influential software, preferably in complex business models and highly transactional environments;

Working proficiency and communication skills in verbal and written English.

Our client offers :

• 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.

If interested, please apply safely through this portal (application rules are in accordance with GDPR). Employment agency Nr 17138.