12318 English-speaking jobs in Masovian Voivodeship

Act as a trusted security advisor, bridging client business objectives and risk challenges with practical, technology-enabled security solutions. Lead cybersecurity and IT risk assessments, delivering clear recommendations to improve governance and compliance. Drive remediation of audit findings and help clients design stronger controls. Develop, review, and refine security policies, procedures, and control frameworks.

Backend Developer (.NET) will design, develop, and implement new features for cloud-based core banking and card systems. Responsibilities include using C#, .NET, SQL Server, and applying DDD, CQRS, and Dependency Injection principles. Must have 5+ years of experience with C# and .NET, banking/financial services experience, and strong SQL Server knowledge.

SAP Basis Consultant manages incidents, system issues, and maintains SAP landscapes. Responsibilities include configuring systems post-installation, performing upgrades and maintenance, and supporting audits. Requires fluency in English and proven experience as an SAP Basis Administrator.

The Reinsurance Digital Products are seeking a PMO Officer to support project documentation and tracking. The role involves collaborating with Project/Program Managers, reporting on project progress, and ensuring project plans and documentation are complete and up to date. The PMO Officer will also manage project resources, implement project governance arrangements, and cooperate with various departments.

We are seeking an Observability Engineer (SRE) to extend and develop an existing observability product. Responsibilities include functional and technical analysis, designing integration patterns, and supporting product rollout to new clients. Requirements include experience with OpenTelemetry, Grafana, Prometheus, and SRE frameworks. Fluent English communication skills are required.

ServiceNow Developer will design, develop, and implement solutions across ITSM, CMS, ITAM, ITOM, and HRSD modules. Responsibilities include creating scripts, UI actions, business rules, and workflow automations. Experience with Flow Designer, API integrations, and CMDB is required.

Senior Data Scientist will build, deploy, and maintain machine learning models for fraud detection and risk assessment. Responsibilities include developing models for payment and voucher fraud prevention, subscription fulfillment decisions, and monitoring model performance. Requires a Bachelor's, Master's, or PhD in a relevant field, 3+ years of experience as a data scientist, and proficiency in Python, AWS services, and Git.

Software Engineer III will develop and maintain reliable, low-latency distributed systems. Responsibilities include design reviews, code review, documentation, and issue triage and resolution. Requires a Bachelor's degree and 2 years of experience in software development or 1 year with an advanced degree. Experience with C++, Python, data structures, and algorithms is required.

Supports internal teams by managing day-to-day operations and providing technical guidance across Google Cloud Platform (GCP) environments. Assists users with project setups, configurations, integrations, CI/CD workflows, and security best practices. Collaborates with DevOps, Platform Engineering, Security, and development teams to maintain a reliable cloud environment.

Lead a team developing a cloud-based analytical data platform for BEC, aligning with member banks' strategic goals and security standards. Drive development within the Data Modernization Program, delivering product vision and enabling timely access to well-modelled, compliant data products.

Software Engineer, Site Reliability Engineering, will develop and maintain large-scale, distributed systems. Responsibilities include writing code, reviewing code, contributing to documentation, and troubleshooting system issues. Requires a Bachelor's degree in Computer Science or a related field and 2 years of experience with data structures, algorithms, and software development.

Software Engineer will develop code, participate in design reviews, and collaborate on performance and reliability issues. Requires a PhD in Computer Science or related field and 2 years of software development experience with SQL and algorithms. Experience with large-scale infrastructure, distributed systems, or networks is also required.

Support the build, automation, and deployment of application code and cloud infrastructure on Microsoft Azure. Collaborate with teams to ensure reliable CI/CD pipelines and smooth delivery processes. Troubleshoot issues related to pipelines, cloud resources, and integrations.

Senior Java Backend Engineer for a top N. American bank. Build fixed income or FX trading systems using Java 17 and 21. Experience with order routing, algo order management, pricing, and settlement required. Fully remote for residents of Poland.

We are seeking a skilled Kotlin Developer to design, develop, and maintain native mobile applications. Responsibilities include collaborating with cross-functional teams, contributing to application architecture, and applying best practices in testing. The ideal candidate has extensive experience in Kotlin mobile development, strong knowledge of testing methodologies, and experience working with large applications.

Quality Engineer needed for API testing (manual and automated) using Typescript and Java. Develop and maintain automated test frameworks, collaborate with teams, and ensure product quality. Experience with BDD, Gherkin, CI/CD pipelines, and AWS services is required.

Senior iOS Developer will design and build modular SDK architectures, perform low-level protocol programming, and integrate secure proximity-based interactions. Responsibilities include implementing NFC capabilities, integrating cryptography, developing REST API clients, and writing unit tests.

The IT&Data QFS Product Analyst champions the value of IT solutions, ensuring they support global Quality & Food Safety objectives. This role partners with Product Owners, Business Process Owners, and IT teams to deliver solutions that maximize business value, compliance, and user experience. The analyst drives continuous improvement, manages requirements, oversees configuration and data stewardship, and supports complex incidents, risk, and change management.

Senior Data Architect will lead the technical implementation and management of data models and analytics products. Responsibilities include collecting data requirements, translating them into technical concepts, and collaborating with stakeholders to ensure delivery aligned with business priorities. Requires a Bachelor's or Master's degree in a related field, 5+ years of experience in Data & Analytics, and expertise in data architecture and engineering.

Design, develop, and maintain backend services using Python. Build and optimize RESTful APIs and microservices. Work with Microsoft Azure to design, deploy, and manage cloud solutions.