5220 English-speaking jobs in Masovian Voivodeship

Senior C# Developer to design, develop, and maintain low-latency C# services. Collaborate with quants, traders, and cross-functional teams. Minimum 7 years of commercial C# experience required. Strong knowledge of .NET 6+, low-latency programming, Aeron, SBE, Docker, AWS, and DevOps practices.

Lead release management process across a tribe, ensuring high-quality, secure, and predictable software releases. Define, optimize, and oversee CI/CD pipelines, promoting automation and efficiency. Manage release calendar and coordinate delivery timelines across multiple squads.

Senior Developer with 7+ years of Big Data experience and 3+ years of hands-on Scala/Spark expertise needed to lead data engineering projects. Responsibilities include architecting, designing, and implementing scalable data pipelines and platforms. Must have experience with Spark, Cloudera, Data Platform, Airflow, Hive, and cloud environments. Fluent English required.

Senior .NET Developer will ensure high quality software delivery using industry best practices. Responsibilities include technical design, documentation, and collaboration with partner teams. Requires deep understanding of .NET/.NET Core, ASP.NET Core Web API, RESTful APIs, multi-threading, asynchronous programming, SQL and NoSQL databases, Docker, and CI/CD tools.

Data Tech Specialist Developer will define and implement new technologies to support XVA calculation processes. Responsibilities include development, certification, and release of technical solutions, as well as communication with stakeholders. Requires 5+ years of experience in CIB Markets projects, trading desk & risk metrics, and advanced knowledge of Spark, Scala, Data Lake, Databricks, Cloud, SQL, Kafka, Oracle, Airflow, Control-M, C++, Java, Python, high performance computing, Agile environments, and code management tools.

Data Technical Specialist Developer will define and implement new technologies to support XVA calculation processes. Responsibilities include development, certification, and productive release of technical solutions. Requires 5+ years of experience in CIB Markets area projects, Trading Desk & Risk metrics, and advanced technical knowledge in Java, Python, Kafka, Kinesis, Spark SQL, and Delta Lake.

Senior Business Analyst will define business logic for a BigData system, guide teams, conduct business research, and translate operating models. Responsibilities include gathering requirements, creating test plans, and documenting solutions. Requires 5+ years of experience in business/data analysis, software development understanding, and experience with Scrum. SQL and advanced Excel knowledge are necessary.

Lead release management process, ensuring high-quality, secure, and predictable software releases. Manage release calendar, coordinate delivery timelines, and define, optimize, and oversee CI/CD pipelines.

Senior QA Engineer to design and execute manual & automated tests for FX trading platforms. Experience with API testing, Xray, Jira, and Agile methodologies required.

Software Engineer to optimize, maintain, and extend a high-performance data processing solution built on Apache Flink and Kafka. Responsibilities include improving performance, designing new functionalities, and supporting the production system. Proven experience developing and optimizing stream processing applications using Apache Flink is required.

Functional Business Analyst for Corporate & Investment Banking (CIB) in Warsaw. Collaborate with stakeholders to understand business requirements and support the development of technical solutions for lending products. Minimum 3 years of experience in a similar role required.

Data Engineer needed to design, build, and maintain scalable data solutions. Experience with ETL pipelines, Apache Spark, Scala, BI tools, and cloud-based storage environments required.

Murex BO Workflows developer to configure, analyze, and maintain workflows for MX 3.1. Requires 3+ years of experience in Murex Workflows Development & Projects, Murex Back Office expertise, and hands-on experience in formulas development.

Develop scalable reporting solutions using Spark (Scala) and build ETL/ELT pipelines. Collaborate with teams across geographies in an Agile environment.

Senior Developer with 7+ years of Big Data experience and 3+ years of Scala/Spark expertise sought to lead data engineering projects. Responsibilities include designing, implementing, and optimizing data pipelines, developing data lake solutions, and mentoring engineers. Must have hands-on experience with Spark, Cloudera, Data Platform, Airflow, Hive, and cloud environments. Fluent English required.

Senior VFX Artist to create high-quality, real-time visual effects for Cyberpunk 2. Collaborate with teams to deliver VFX for gameplay, cinematics, and environments. Requires 5+ years of experience in real-time VFX creation, a strong portfolio, and expertise in Unreal Engine 5, Niagara, and related systems.

Lead and mentor engineering teams to develop gameplay systems for the Hadar game. Establish technical strategy, manage resources, and collaborate with other departments. Ensure high-quality C++ code and drive innovation. Requires 12+ years of experience, 5+ years in game development leadership, and expertise in Unreal Engine 5.

CD PROJEKT RED seeks a Senior Publishing Producer to oversee the delivery of external and internal projects. The role involves coordinating development teams, evaluating milestones, mitigating risks, and ensuring communication between partners and stakeholders. Requires 6+ years of experience as a Producer, Project Manager, or Release Manager in the gaming industry with a proven ability to work across teams involved in the game development lifecycle.

Senior Gameplay Designer (Enemies/NPC) will design and implement enemy and NPC behavior subsystems, collaborating with designers, programmers, and stakeholders to enhance player immersion.

Experienced DevOps Engineer needed for international project. Design and maintain CI/CD pipelines, optimize cloud resources, and troubleshoot systems. Must have 5+ years experience, expertise in AWS, K8s, Docker, and AWS MSK.