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      Urgent! Principal Software Engineer Position in Wrocław - RELX
About the Role
We are looking for an exceptional Principal Software Engineer with deep expertise in DevOps and machine learning systems, who can lead the design and evolution of cutting-edge, scalable platforms.
This role is ideal for a seasoned technologist with a strategic mindset, hands-on engineering excellence, and a strong ability to mentor others and influence technical direction across teams.
As a Principal Developer, you will play a critical role in architecting complex systems, establishing best practices, and driving innovation across multiple products and initiatives.
You should be comfortable navigating ambiguity, working with emerging technologies, and partnering closely with stakeholders from across the business.
Responsibilities
Architect, design, and lead development of scalable, production-grade ML systems and cloud-native services
Drive the technical strategy for DevOps practices, infrastructure automation, and deployment pipelines (Docker/Podman, Kubernetes, CI/CD)
Partner with product managers, and engineering teams to integrate ML models and optimize ML lifecycle management
Own and evolve key platform components, including RESTful APIs, backend services, and OCR-related processing workflows
Guide adoption of best-in-class tools and practices for observability, performance tuning, and security hardening
Serve as a technical mentor and thought leader, helping grow the engineering culture and upskilling peers across domains
Lead technical investigations and research into emerging technologies and implement proof-of-concepts that influence product direction
Establish and maintain engineering standards through peer review, documentation, and continuous improvement
Requirements:
8+ years of progressive software engineering experience, with at least 3 years in technical leadership or principal-level roles
Deep expertise in Python, PyTorch, React, Java and the ML tooling ecosystem
Strong background in DevOps engineering, including Docker/Podman, Kubernetes, and CI/CD (e.g. Jenkins, GitHub Actions)
Proven experience with distributed systems, PostgreSQL, and API-first architectures
Hands-on experience with OCR systems (Tesseract, Azure Document Intelligence)
Knowledge of Next.js, RabbitMQ, and XML/XSLT for complex data processing
Demonstrated ability to drive architecture decisions and lead initiatives from concept to production
Work in a way that works for you
We promote a healthy work/life balance across the organisation.
We offer an appealing working prospect for our people.
With numerous wellbeing initiatives, shared parental leave, study assistance and sabbaticals, we will help you meet your immediate responsibilities and your long-term goals.
Working for you
We know that your well-being and happiness are key to a long and successful career.
These are some of the benefits we are delighted to offer:
Private medical insurance (Luxmed)
Multisport card (Multisport)
Life insurance (UNUM)
Lunch card (Edenred)
Employee Capital Plan (PPK) - with 3% participation rate by employer
Trainings and development programs under RELX Group
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Unlock Your Principal Software Potential: Insight & Career Growth Guide
Real-time Principal Software Jobs Trends in Wrocław, Poland (Graphical Representation)
Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph below. This graph displays the job market trends for Principal Software in Wrocław, Poland using a bar chart to represent the number of jobs available and a trend line to illustrate the trend over time. Specifically, the graph shows 1814 jobs in Poland and 65 jobs in Wrocław. This comprehensive analysis highlights market share and opportunities for professionals in Principal Software roles. These dynamic trends provide a better understanding of the job market landscape in these regions.
Great news! RELX is currently hiring and seeking a Principal Software Engineer to join their team. Feel free to download the job details.
Wait no longer! Are you also interested in exploring similar jobs? Search now: Principal Software Engineer Jobs Wrocław.
An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at RELX adheres to the cultural norms as outlined by Expertini.
The fundamental ethical values are:The average salary range for a Principal Software Engineer Jobs Poland varies, but the pay scale is rated "Standard" in Wrocław. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.
Key qualifications for Principal Software Engineer typically include Computer Occupations and a list of qualifications and expertise as mentioned in the job specification. Be sure to check the specific job listing for detailed requirements and qualifications.
To improve your chances of getting hired for Principal Software Engineer, consider enhancing your skills. Check your CV/Résumé Score with our free Resume Scoring Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.
            Here are some tips to help you prepare for and ace your job interview:
Before the Interview:To prepare for your Principal Software Engineer interview at RELX, research the company, understand the job requirements, and practice common interview questions.
Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the RELX's products or services and be prepared to discuss how you can contribute to their success.
By following these tips, you can increase your chances of making a positive impression and landing the job!
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