Software Engineer

Tealium Poland sp. z o.o.; Polska; Hybrid; PLN 200,000 - 250,000; Full time

Job summary

Tealium Poland sp. z o.o. poszukuje inżyniera oprogramowania do projektowania i implementacji skalowalnych usług danych, które przetwarzają duże wolumeny danych klientów.

Rola obejmuje pracę nad UDH i danymi w czasie rzeczywistym, z naciskiem na jakość, prywatność i zgodność. Doświadczenie w tworzeniu systemów rozproszonych, znajomość AI/GenAI oraz gotowość do współpracy z zespołami produktu i platformy będą cenione.

Qualifications

• 3+ lata doświadczenia w programowaniu Java/Python/Scala.
• Doświadczenie w architekturze mikroserwisów i nowoczesnych praktykach inżynierii oprogramowania.
• Doświadczenie w chmurze AWS, GCP lub Azure.

Responsibilities

• Ściśle współpracuj z inżynierami oprogramowania, architektami, DevOps i Product Managerami nad dostarczaniem wysokiej jakości rozwiązań.
• Projektuj, twórz, testuj i utrzymuj skalowalne aplikacje przy użyciu nowoczesnych frameworków.
• Uczestnictwo w ceremoniach Agile/Scrum i dążenie do ciągłego doskonalenia.
• Uczestnictwo w dyskusjach architektonicznych, test planowania i inicjatywach operacyjnych.
• Udział w przeglądach kodu w celu utrzymania standardów kodowania.
• Uczyć się i stosować nowe technologie w celu poprawy wydajności i niezawodności.

Skills

Java/Python/Scala

Microservices

NoSQL/SQL databases

Cloud platforms

Data processing

Distributed systems

Team collaboration

Tools

DynamoDB

PostgreSQL

MySQL

Redshift

MongoDB

Kubernetes

Docker

Spark

Jenkins

Datadog

Job description

WHO WE ARE

Tealium is the trusted leader in real‑time Customer Data Platforms (CDP), helping organizations unify their customer data to deliver more personalized, privacy‑conscious experiences. As the demand for connected, intelligent customer engagement grows, Tealium’s leadership in CDP is translating directly into leadership in enabling enterprise AI strategies. By providing clean, consented, and actionable data, Tealium empowers its customers to accelerate the adoption of AI and machine learning, fueling smarter personalization, predictive insights, and business outcomes at scale.

More than 800 leading global brands trust Tealium to power their customer data strategies and deliver real‑time, personalized experiences at scale.

Team Tealium has team members present in nearly 20 countries worldwide, serving customers across more than 30 countries.

We win together with respect and appreciation for the talents required of all positions and the people who contribute to each of these.

We are intentional about our WOWs (Ways of Work) culture, our investment in our team members, and how we care and connect.

With an extraordinary portfolio of investors (including Georgian, Silver Lake Waterman, Battery, and others) and deep industry experience, Tealium has the financial backing, profitability, and expertise to continue to outpace competitors and lead the way in innovation.

Today, Tealium holds over 50 patents, and a few of the recent industry recognitions include: A Leader in the 2025 Gartner® Magic Quadrant™ for Customer Data Platforms 2025 TrustRadius Award Winner: Buyer’s Choice 2024 Invoca Partner Collaboration Award 2024 G2 Leader in Tag Management & Enterprise Data Governance Tealium Customer Data Hub achieved the Top Rated Award by TrustRadius (2024) Named on Destination CRM’s 2024 Top 100 Technologies List for Sales Named on the 2024 Best and Brightest in the Nation list BuiltIn’s 2024 Best Place to Work.

WHAT WE ARE LOOKING FOR

Tealium is expanding its Data Platform engineering team with a Software Engineer who will help design and implement scalable, high‑performance data services that store, process, and securely retire large volumes of customer data. This role contributes to the foundation of Tealium's Universal Data Hub (UDH), supporting reliable, compliant, and cost‑efficient data lifecycle management for all event data flowing through the system. The ideal candidate loves building distributed data systems, is eager to grow their architecture and system‑design skills, and cares about data quality, privacy, and governance. You will collaborate closely with senior engineers and other product and platform teams to turn large‑scale datasets into trustworthy assets that power analytics, personalization, and automation in real time. The team is actively building AI‑powered capabilities on top of the platform – including LLM‑driven data services and tooling exposed to AI agents through the Model Context Protocol (MCP) – so curiosity about applied AI is a big plus.

Team Teal Tech Stack

• AWS services: EC2, ECS, S3, EKS, EMR, Lambdas, MSK, Kinesis, Cloud Watch
• DBs: Dynamo, Redshift, Postgres, Mongo, MySQL
• Data Platforms and Processing: Spark, DataBricks
• Languages: Java, Python, Scala
• Frameworks: Quarkus, PySpark, Hazelcast
• QA tools: Playwright, Allure
• Services: Jenkins, Datadog, Sumologic, Jfrog, Testrail
• Build: Maven, Gradle
• AI / GenAI: LLMs, Retrieval‑Augmented Generation (RAG), Model Context Protocol (MCP)

YOUR DAY TO DAY

Partner closely with software engineers, architects, DevOps, and Product Managers to deliver high‑quality solutions.

Design, develop, test, and maintain scalable applications using modern frameworks.

Actively participate in Agile/Scrum ceremonies, contributing to planning, estimation, and continuous improvement.

Contribute to architectural design discussions, test planning, and operational excellence initiatives.

Participate in peer code reviews to ensure adherence to coding standards and best practices.

Learn and apply new technologies and design approaches to improve performance, scalability, and reliability.

WHAT YOU BRING TO TEALIUM

• 3+ years of Java/Python/Scala development experience using modern frameworks.
• Solid knowledge of modern software engineering principles, patterns, and best practices.
• Understanding of microservices architecture.
• Hands‑on experience with NoSQL and/or relational databases, such as DynamoDB, PostgreSQL, MySQL, Redshift, Redis, Cassandra, etc.
• Experience deploying software on cloud platforms such as AWS, GCP, or Azure.
• Strong communication skills, with the ability to clearly explain technical concepts to teammates, and a genuine desire to learn new technologies.
• Nice to Have: Hands‑on experience building data processing pipelines, ideally with Apache Spark (AWS/Databricks).
• Exposure to high‑traffic, highly available systems.
• Exposure to distributed messaging and streaming technologies: RabbitMQ, Kinesis, Kafka.
• Familiarity with modern DevOps concepts: Docker, Kubernetes, Serverless, Terraform.
• Experience with or strong interest in applied AI/GenAI: working with LLMs, RAG, prompt engineering, or building agent tooling, including approaches like the Model Context Protocol (MCP) for connecting agents to data and tools.

WAGE TRANSPARENCY

This full‑time position offers a base salary range of 200,000–250,000 PLN (Polish zloty) annually. The final offer is determined by job‑related skills, experience, and qualifications. The role may also be eligible for a performance‑based bonus and equity options.

WHY YOU WANT TO WORK HERE

At Tealium, we don’t just offer the ordinary, we provide the extraordinary. Our culture revolves around ways of work, commitment to diversity, equity and inclusion, and supporting our employees’ well‑being across the globe.

• Tealium Cares, to promote caring in our communities, 15 hours of paid work time for volunteer activities and programs is offered annually.
• Tealium Connects (remote‑first working), enabling many of us to choose where we do our best work and offering new hire stipends to assist with purchasing things we need to support a successful home office environment.
• Tealium Ownership, share in the success of Tealium by becoming an owner of Tealium beginning with new hire equity grants.
• Tealium Time, paid time‑off policy to offer flexibility to take time when needed and robust leave programs, including extended paid parental leave and company holidays.
• Healium, health and wellness programs to help us be our best selves in the experiences of health, physical, mental, social, and even financial well‑being and wellness.
• Tealium LIFT (Learning is Facilitated at Tealium), offering a myriad of professional development opportunities with over 6,000 courses available on demand to best‑in‑class manager and leadership development programs.
• Health and Related Benefits Programs, offering market‑competitive benefits programs.
• Collectively, we contribute our individual pieces (identity, experiences, heritage, backgrounds, religions, viewpoints, gender and more ) to form the mosaic of Team Tealium.

It is our continuing philosophy to recruit and employ the best qualified individuals without regard to race, color, sex, religion, national origin, disability, age, sexual orientation, gender identity, and/or any other protected characteristic. Tealium does not tolerate unlawful discrimination of any kind and strives to be an inclusive and respectful workplace.

The highly relevant and differentiated positioning of Tealium’s solutions makes this a unique and rewarding career opportunity.

Offerings vary by level and location.

TEALIUM SOLUTIONS

Tealium connects customer data across web, mobile, offline, and IoT so businesses can better connect with their customers. Tealium’s turnkey integration ecosystem supports more than 1,300 built‑in connections, empowering brands to create a complete and real‑time customer data infrastructure. Tealium’s solutions include a customer data platform with machine learning, tag management, an API hub, and data management solutions that make customer data more valuable, actionable, privacy‑compliant, and secure. More than 1,000 leading businesses throughout the world trust Tealium to power their customer data strategies.

OUR VISION

To create a world where businesses can intelligently engage and delight their customers through real‑time unified data.

OUR MISSION

To create a best‑of‑breed, secure, and compliant global platform that helps companies improve the value and actionability of their customer data.