Senior Software Engineer - Core Data

Krakow, PolandFull-TimeSeniorSoftware Engineering

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Designing systems in an agile environment to withstand hyper growth.
Owning quality from end to end for the products you work on.
Collaborating effectively with cross-functional teams to deliver impactful solutions.
Troubleshooting and solving complex technical challenges efficiently.
Writing clean, maintainable, and well-tested code.
Driving performance optimizations to enhance system scalability.
Continuously learning and adapting to new technologies and practices.

Working on high-impact projects that shape the future of the platform.
Utilizing cutting-edge tools and technologies to solve real-world problems.
Troubleshooting challenging issues alongside like-minded, driven technical professionals.
Expanding your expertise across different layers of the full-stack product, from UI to backend services.

Develop and design scalable, fast and robust solutions to solve complex business problems at large scale.
Implement new features and optimize existing ones to drive maximum performance.
Work closely with, and incorporate feedback from other engineers, tech-ops, and product managers.
Attend daily stand-up meetings, collaborate with your peers, prioritize features, and work with a sense of urgency to deliver value to your customers.
Lead by example through mentoring peers and fostering a culture of continuous knowledge sharing.
Collaborate closely with PMs to clarify requirements and transform ideas into actionable technical solutions.

5+ years of relevant experience
Strong level of curiosity and interest to learn
Strong algorithms, data structures and coding background
Disciplined approach to testing and quality assurance
Experience with Microservices Architecture and distributed systems
Experience with professional software engineering practices (e.g. unit testing, code reviews, design documents)

Our Data Platform Team is at the heart of managing and unlocking the power of customer data.
We build and maintain robust storage systems and services that enable smooth data import and export, while developing advanced tools to aggregate and analyze information into meaningful insights.
Currently, we’re driving the next wave of innovation by creating seamless integrations between key systems and incorporating cutting-edge AI technology to enhance data understanding.
With a diverse and collaborative environment, our team thrives on curiosity and creativity to solve complex challenges and deliver impactful solutions.

Annual Leave: 20 or 26 annual leave days per annum plus an additional day for each year of service (to a max of 5).
Private Medical Insurance - Luxmed health & dental cover for you and your dependants.
Commuter Assistance - Up to the value of 80 PLN net a month for public transport.
Savings Plan - Two company saving plans provided by Nationale Nederlanden: Employee Capital Plan (PPK) & Employee Saving Plan (PPO)
QED PROGRAM - Qualtrics Engineer Development (QED) program: support, engineering learning activities up to 10% of engineering work time each quarter.
Wellness - Up to the value of 800PLN gross per quarter can be reimbursed for a variety of wellness activities via our dedicated platform Forma.
A choice of Multispot cards available.
Our employee assistance program with Unum provides counselling and wellbeing support to all employees
Experience bonus - 7000 PLN gross per annum. Qualtrics experience bonus is a program designed to provide experiences to our employees they might not otherwise have.
Group Life & Income Protection Insurance
Glasses/Contact lenses Reimbursement
Free breakfasts, lunches, snacks, and drinks for everyone in the office
Tax-deductible expenses (up to 50% depending on role)