Senior Data Engineer

Employer: Klarna

Location: Warsaw (hybrid work when required)

Rate: 165 - 195 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!

Your role is:

-> To design and implement robust, scalable data pipelines to collect, integrate, and analyze large volumes of data from various sources including Jira, AWS S3, and external websites via APIs;

-> To develop and maintain databases and data tables that are optimized for performance and scalability within Klarna’s cloud environment, leveraging AWS services;

-> To collaborate with different teams to understand data needs and deliver solutions that support business objectives;

-> To ensure data integrity and compliance with data governance and security policies;

-> To provide technical leadership and mentorship to data analysts in the team;

Stay current with industry trends and evaluate new technologies for continuous improvements in data architecture and processing;

-> To work closely with other teams to leverage Klarna’s internal systems for optimized data management and operations;

-> To assist DevOps or Full Stack engineers, when necessary, to achieve team objectives.

Your skills and experiences:

-> Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field;

-> 5+ years of experience in data engineering, particularly in designing and developing data pipelines;

-> Extensive experience with AWS Cloud Services (e.g., S3, EC2, RDS, Lambda, Glue Jobs, EMR) and understanding of best practices in cloud security;

-> Experience with Terraform and infrastructure as a code;

-> Proficiency in SQL and experience with relational and NoSQL databases;

-> Experience with graph and vector databases;

-> Strong programming skills in Python and experience with API integrations;

-> Excellent problem-solving skills and ability to work independently or as part of a team;

-> Language proficiency: Advanced English (minimum B2 level);

-> A collaborative mindset and the drive to understand and improve our compliance framework;

-> Capability to handle multiple high-priority tasks simultaneously and meet tight deadlines without sacrificing detail or accuracy;

-> Excellent interpersonal skills to engage with colleagues across various teams, contributing to fast-paced projects.

Nice to have:

+ DevOps experience and skills will be viewed as a huge plus;

+ FullStack or Development experience and skill will be viewed as a huge plus;

+ Familiarity with Klarna’s internal systems, such as C2C and Data Platform services, is highly preferred.

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.