3397 English-speaking jobs in Masovian Voivodeship

Senior Software Engineer to design, implement, and maintain backend functionality using APL and C#/.NET. Contribute to component design, code quality, performance, and long-term maintainability. Work closely with product managers, engineers, and stakeholders to deliver client-relevant functionality.

As a Principal Business Trainer – Investment, you will design and deliver impactful training on SimCorp Dimension for clients, partners, and internal teams. You will create training materials, collaborate with subject matter experts, and support ongoing improvement efforts. Excellent communication skills in English and investment domain expertise are required.

Builds and maintains infrastructure platforms for development workflows, workload orchestration, and ML services. Develops APIs and services for internal teams to interact with infrastructure systems. Productionizes and scales Kubernetes-based platforms, including cluster management and operational maturity.

Senior Software Engineer to build modular robot control systems using Python. Experience in designing complex software systems and technical leadership skills required.

Develop and support Workday Extend applications and integrations based on business requirements. Collaborate with stakeholders to gather and refine requirements. Contribute to global standardization initiatives through automation and innovation.

Designs and governs Technology managed service offerings, ensuring scalability, repeatability, and alignment with methodologies and quality standards. Collaborates with Service Architects, Business and Client Engagement Managers, and stakeholders across territories to drive managed service growth and client engagement.

Provide support and resolve tickets within SAP SuccessFactors Employee Central, analyze issues, and collaborate with IT teams. Lead minor projects, document solutions, and monitor integrations between third-party systems and SAP SF EC.

Designs and proposes innovative, cloud-based data analytics architectures for clients. Develops strategies to address complex technical challenges and ensures scalable, secure solutions. Collaborates with stakeholders throughout project stages, providing expert guidance and resolving issues. Leads pre-sales activities, including solution design, delivery approach, and effort estimation. Coaches and mentors less experienced team members. Shapes and evolves the data practice value proposition.

Senior Android Developer with 6+ years of experience building and enhancing Android architectures. Expertise in Kotlin, Coroutines, Kotlin Flow, Jetpack Compose, and UI/UX design for B2C apps. Strong understanding of software architecture patterns, Agile methodologies, and CI/CD. Excellent communication skills and fluency in English (B2+).

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.

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 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.

Talan seeks a Mid-Level Fullstack Developer with 3-5 years of Java experience and 2-4 years of Angular experience to design, develop, and maintain scalable web applications. Responsibilities include building REST APIs, collaborating with cross-functional teams, and ensuring application performance and security.

AI-Augmented Functional Engineer (Senior Business Analyst) delivers P&L solutions through business analysis, data expertise, and AI-assisted development. Translates requirements into functional designs, collaborates with engineers using AI tools, and ensures high-quality delivery through validation and testing.

Senior Backend Developer will design, develop, and maintain end-to-end ETL processes using Spark/Scala. Responsibilities include data transfer, technical validation, business logic, and documentation. Requires 7+ years of programming experience, 3+ years with BigData technologies, and proficiency in SQL and Agile methodologies.

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

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.

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.

Senior Business Analyst with deep Murex knowledge required to validate results, coordinate user validations, and explain functional impacts of new versions to FO, MO, and MR users. Must have experience in Murex configurations, simulations, trade lifecycle, and financial markets.