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Senior Software Engineer - Core Data

Qualtrics

Krakow, Poland (Krakow) Remote permanent

Posted: January 21, 2026

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Quick Summary

We are looking for a Senior Software Engineer to join our team in Krakow, Poland. The ideal candidate will have experience with Core Data and be able to design and develop high-performing teams. The successful candidate will be part of a close-knit team that values grit, determination, and customer-centricity.

Job Description

At Qualtrics, we create software the world’s best brands use to deliver exceptional frontline experiences, build high-performing teams, and design products people love. But we are more than a platform—we are the creators and stewards of the Experience Management category serving over 18K clients globally. Building a category takes grit, determination, and a disdain for convention—but most of all it requires close-knit, high-functioning teams with an unwavering dedication to serving our customers.

When you join one of our teams, you’ll be part of a nimble group that’s empowered to set aggressive goals and move fast to achieve them. Strategic risks are encouraged and complex problems are solved together, by passing the microphone and iterating until the best solution comes to light. You won’t have to look to find growth opportunities—ready or not, they’ll find you. From retail to government to healthcare, we’re on a mission to bring humanity, connection, and empathy back to business. Join over 5,000 people across the globe who think that’s work worth doing.

Senior Software Engineer - Core Data

Why We Have This Role

Our team is a collection of extremely passionate engineers who are riding the cutting edge of cloud computing and web scalability. We organize and sort terabytes of data and develop solutions used by millions of users every day. We design tools that make sophisticated research simple. Our teams are empowered to choose technologies that are best to solve each problem. In our collaborative culture, you find plenty of opportunities to impact our full-stack product; from Web & mobile UI to data visualization & analysis to microservices APIs to data storage & processing.

How You’ll Find Success

• 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.

How You’ll Grow

• 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.

Things You’ll Do

• 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.

What We’re Looking For On Your Resume

• 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)

What You Should Know About This Team


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.

Our Team’s Favorite Perks and Benefits

• 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)

The Qualtrics Hybrid Work Model: Our hybrid work model is elegantly simple: we all gather in the office three days a week; Mondays and Thursdays, plus one day selected by your organizational leader. These purposeful in-person days in thoughtfully designed offices help us do our best work and harness the power of collaboration and innovation. For the rest of the week, work where you want, owning the integration of work and life. #hybrid

Qualtrics is an equal opportunity employer meaning that all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.

​​​​​​​Applicants in the United States of America have rights under Federal Employment Laws:Family & Medical Leave Act, Equal Opportunity Employment, Employee Polygraph Protection Act

Qualtrics is committed to the inclusion of all qualified individuals. As part of this commitment, Qualtrics will ensure that persons with disabilities are provided with reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please let your Qualtrics contact/recruiter know.

Not finding a role that’s the right fit for now? Qualtrics Insiders is the one-stop shop for all things Qualtrics Life. Sign up for exclusive access to content created with you in mind and get the scoop on what we have going on at Qualtrics - upcoming events, behind the scenes stories from the team, interview tips, hot jobs, and more. No spam - we promise! You'll hear from us two times a month max with fresh, totally tailored info - so be sure to stay connected as you explore your best role and company fit.

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