18041 English-speaking jobs in Warsaw

Senior Robotics Software Engineer to design and extend embedded control logic for underwater vehicles. Experience with ROS 2, STM32 MCUs, C++, and Python required.

Senior Software Engineer will design, analyze, and troubleshoot large-scale distributed systems. Experience with software development in C++, Python, GCL, APIs, and Go is required. Responsibilities include driving improvements across the service life cycle, monitoring system health, and automating systems.

Senior Data Engineer will build data pipelines, data models, and provision data for front-end developers and data scientists. Responsibilities include implementing data pipelines, enhancing implementation frameworks, and guiding other data engineers. Requires a Bachelor's or Master's degree in a related field and 5 years of experience in data & analytics, preferably in product supply and the CPG industry. Must have 3 years of Python coding experience, including SQL and PySpark, and experience with Azure Data Lake Gen2, Azure Synapse, Databricks, and Snowflake.

Senior Data Engineer will build data pipelines, data models, and provision data for analytics products. Responsibilities include ingesting data from various sources, collaborating with stakeholders, and ensuring data quality and adherence to standards. Requires a Bachelor's/Master's degree in a related field, 5+ years of experience in data & analytics, and proficiency in Python, SQL, and Spark.

Lead Backend Developer (Go/Kotlin) will design and develop scalable microservices, own infrastructure provisioning, and migrate legacy systems to GCP.

PubNub seeks a mid-level Developer Relations Engineer to build open-source samples, technical guides, and AI-forward real-time applications. This role involves collaborating with sales to create Proof of Concepts and fostering a developer community on GitHub.

Senior QA Specialist ensures quality of a process-driven product, focusing on end-to-end business workflows. Designs and executes functional and regression tests, validates business processes, and acts as a quality gate for releases.

Senior Python Developer will design, develop, and maintain backend services in Python. The role involves collaborating with developers, participating in code reviews, and working with SQL Server, Linux, and Solace.

Senior Software Engineer will design and build core platform systems like load shedding and circuit breakers to protect Asana at scale. Responsibilities include owning critical platform concerns, defining stable interfaces, and debugging hard problems. Requires a strong software engineering background, experience building and operating backend systems, and familiarity with distributed systems patterns.

Lead Backend Developer (Go/Kotlin) will design and develop scalable microservices, own infrastructure provisioning with Terraform, and migrate legacy systems to GCP. Requires 5+ years of backend development experience, proficiency in Go or Kotlin, and GCP expertise.

Fullstack Software Engineer III will implement server-side logic, create APIs, and collaborate with designers. Requires 3+ years of experience in Java and React, strong knowledge of algorithms and design principles, and proficiency in English.

Site Reliability Engineer will maintain the operational excellence of Scylla Cloud, ensuring reliability, scalability, and performance. Responsibilities include monitoring system health, troubleshooting issues, collaborating with support and DevOps teams, and developing automation solutions. Requires 3+ years of experience in public cloud platforms, Linux system operations, and scripting (Python, Bash).

Senior Media Analytics Consultant will develop and implement analytics solutions for NIQ clients, providing insights and recommendations related to media effectiveness. The role involves managing resources, coordinating stakeholders, and collaborating with international project teams to deliver data-driven solutions.

DevOps Engineer to maintain and develop build and deployment systems, automate processes using Python, and administer version control. Requires experience with scripting languages, Unreal Engine tools, and problem-solving skills.

DevOps Engineer will modernize and improve Twisto's CI/CD ecosystem, evolve monitoring and observability, and optimize cloud resources. Responsibilities include working with Kubernetes, Docker, AWS, CI/CD systems, and Infrastructure as Code tools. Requires 3+ years of experience in a DevOps, Site Reliability, or Infrastructure Engineer role.

Senior Engineer will design, implement, optimize, and maintain game engine systems for a new CDPR IP. Requires 4+ years of programming experience with a strong track record in AA/AAA game projects, expertise in C++, Unreal Engine 4 or 5, and experience shipping at least one game.

As a Research Operations Specialist, you will streamline and scale UX Research efforts across the company. You will work with UX Researchers, Legal, IT, Marketing, and other partners to ensure research studies are delivered efficiently, securely, and at a high operational standard. Responsibilities include managing research participant recruitment, study logistics, and maintaining the UX Research Lab. You will also support the REDPlaytesting Program and ensure research operations adhere to privacy, security, and compliance standards.

Senior Scientist I, Clinical Trial Safety will review clinical/safety data to ensure accuracy and completeness. Responsibilities include preparing data visualizations, facilitating safety data review meetings, and supporting study teams. Requires a Life Science degree and minimum two years of experience in clinical studies and/or study safety methodology.

This entry-level position supports the accurate and timely processing of financial transactions. The Junior Payment Exceptions Agent will review and investigate exceptions, collaborate with internal teams, and document actions taken.

Senior DevOps Automation Engineer will analyze customer requirements, design CI/CD pipelines, and automate deployments of virtualized solutions in cloud environments. Must have 7+ years of experience with CI/CD systems, Kubernetes, IaC tools (Terraform, Ansible), and AWS Platform services (EKS).