Testing Developer Poland Jobs

Join ICEYE's global Finance team as a Senior Accountant. Based remotely in Warsaw, you will be central to the monthly group closing, handling journal entries, reconciliations, and subsidiary oversight under IFRS. This role requires 3-5 years of GL experience in a multinational setting and offers ...

Join Team Connect as an AI Consultant to optimize software development with cutting-edge AI solutions. You will analyze workflows, recommend tools like GitHub Copilot, and conduct security audits. This role requires 3+ years of AI/ML experience and strong communication skills. Enjoy a benefits pa...

Join our team as a QA Engineer in Poland. You will perform manual testing for backend, frontend, and API, using Agile methodologies and tools like TestRail. We seek a collaborative professional with 1+ years of experience and knowledge of BDD/Gherkin. Enjoy long-term cooperation, a benefits packa...

Join our Warsaw team as a Machine Learning Engineer. Design and implement ML models using Python, TensorFlow/PyTorch, and SQL. We seek 2+ years of experience with data science libraries and CI/CD. Enjoy long-term cooperation, medical care, a training budget, and English lessons.

Join our team in Poznań as a Ground Segment Systems Analyst. You will design and implement satellite ground systems, working with ESA and industry leaders. We require experience with TT&C, MCS, and CCSDS standards. We offer ESA projects, a training budget, and private medical care.

Join Addepto as a Data Scientist/ML Engineer and build scalable AI solutions for global clients. Leverage your expertise in Python, ML libraries, and cloud platforms (AWS/Azure) on innovative projects. Enjoy flexible remote work from key Polish cities and accelerate your career with top-tier trai...

Lead the development of scalable AI solutions for global clients as an AI Tech Lead at Addepto. Leverage 6+ years of experience in ML, NLP, and LLMs to design architectures and mentor teams. Enjoy flexible remote work from Poland while collaborating on cutting-edge international projects.

Join our team as a Java Developer with fluent German. Work on impactful public-sector software using Java, Spring Boot, and Kafka in a mature Agile environment. This hybrid role offers private medical care, certifications, and a great work-life balance in major Polish cities. Occasional travel to...

Lead Azure DevOps Engineer role in Poland, offering remote/hybrid work. Design and maintain Azure infrastructure using Bicep/Terraform, and drive CI/CD pipelines. Guide DevOps practices, focusing on security, automation, and supporting development teams. Requires 5+ years of Azure and IaC expertise.

Seeking a Senior Product Owner in Poland to guide product development in an Agile/Scrum environment. You will translate vision into epics, prioritize the backlog, and ensure delivery of high-value B2B enterprise features. We offer a competitive salary, flexible remote/office work, and strong prof...

Lead the design of cutting-edge data solutions as a Senior Spark/Scala Developer in Warsaw. You will architect scalable data pipelines using Spark, Airflow, and cloud platforms while mentoring a team. This role requires 7+ years in Big Data and hands-on Scala/Spark expertise. Enjoy a smart office...

Lead the design of cutting-edge data solutions as a Senior Spark/Scala Developer in Warsaw. You will architect scalable data pipelines using Spark, Airflow, and cloud platforms while mentoring a team. This role requires 7+ years in Big Data and hands-on Scala/Spark expertise. Enjoy a smart office...

Join RTB House, a global leader in Deep Learning ad tech, as a Backend Python Developer in Poland. Design and maintain internal applications for real-time bidding, focusing on scalability and reliability. Work with Python, PostgreSQL, and APIs in a collaborative team with high autonomy. Contribut...

Join RTB House to advance the world's first Deep Learning-powered ad-buying engine. Design and implement deep neural network models to predict user behavior in a dynamic, large-scale environment. We seek a passionate ML Researcher with 4+ years of hands-on experience and strong statistical knowle...

Join RTB House in Warsaw to develop cutting-edge Deep Learning ad technology. You will build and optimize ML training platforms and bidding infrastructure using Python, C++, or Java. Enjoy flexible hours, remote options, and a competitive salary while working with Big Data and distributed systems...

Join RTB House as a Senior Distributed Systems Engineer in Poland. Build and optimize the high-performance, global Ad Display Platform using Java/Python. Leverage your 7+ years of experience in distributed systems and internet protocols to ensure extreme scalability and reliability. Enjoy flexibl...

Join RTB House as a Senior Full Stack/Web Performance Engineer in Poland. Drive extreme performance and scalability for our global ad display systems using JavaScript/TypeScript, React, and Node.js/Python. Optimize critical web vitals (LCP, INP, CLS) and leverage RUM tools in a cutting-edge, Deep...

Join our team as a Senior Software Engineer in Warsaw or remotely. Design and optimize high-performance backend systems for real-time bidding (RTB) and machine learning at internet scale. Leverage your expertise in Python, C++, Java, or Scala to build reliable, low-latency solutions handling bill...

Join RTB House as a Senior Python Software Engineer in Poland. Design and scale backend systems for real-time bidding, tackling complex challenges with high autonomy. We seek experts in Python, distributed systems, and SQL to build reliable, high-impact solutions. Enjoy attractive compensation an...

Join our new team as a Middle Python Engineer to develop AI agents for innovative SaaS solutions. You will build scalable back-end services and APIs using Python, FastAPI, and cloud platforms like AWS. We offer a remote-first model, competitive salary, and offices in Poland. Strong Python, cloud,...