About the project

• 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!
• Employer: Klarna
• Location: Warsaw (hybrid work: 2-3 days in the office)
• Duration: long-term agreement

Your responsibilities

• Consider security while designing solutions
• Collaborate with a diverse team, bringing fresh ideas and fostering creativity through experimentation and innovation
• Build, test, deploy and monitor the multi-region platform
• Provide observability means for the teams using this platform

Our requirements

• At least 8 years of experience in using Erlang and OTP for system development, with a strong understanding of concurrent programming and fault-tolerant systems
• Extensive experience with AWS services and architecture, including deployment, management, and scaling of cloud-based applications and infrastructure
• Proficient in managing and utilizing Postgres databases and Kafka for efficient data processing and integrationg
• Experience with Elixir is valuable, with a preference for transitioning this knowledge to strengthen expertise in Erlang.
• Payment Systems
• Prior experience in designing and building scalable, reliable payment and collection systems is highly beneficial
• Knowledge of Python is advantageous, contributing to broader technical versatility and the ability to handle diverse programming tasks
• Excellent communication skills to effectively collaborate with internal and external stakeholders, ensuring alignment and facilitating successful project outcomes
• Strong educational background in Computer Science, Information Technology, or a related field
• Language proficiency: Advanced English (minimum B2 level)

Technologies we use

What we offer

• Great opportunity for personal development in a stable and friendly large multinational company

• Career growth and additional education