6524 English-speaking jobs in Masovian Voivodeship

About Us ERGO Technology & Services S. A. (ET&S), a member of the Munich Re and ERGO Group, is delivering integrated IT and business services to international markets. Our expertise lies in providing advanced IT services, with a focus on modern, business-driven technology solutions.

Work with HelloFresh in Warsaw and its HelloTech organisation, HelloFresh’s global technology backbone with more than 1000 people, building the digital products that power our end-to-end food experience.

About our Team Samsung R&D Poland is looking for a passionate Electronics Constructor, Mechatronics, or Automation Intern. Our team focuses on broad automation, remote testing of mobile devices, and other hardware-related topics supporting research and development activities.

Senior Scoring Engineer for Financial Crime Prevention. Design and implement advanced detection logic and scoring models for AML/CTF in high-volume transaction environments. Requires strong SQL and Python skills, and experience with Transaction Monitoring solutions.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are reinventing credit cards in the most transparent way possible.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. We are reinventing credit cards entirely.

At Bayer, we are committed to transparency, equal pay for equal work or work of equal value, and objective reward practices in line with EU and local regulations. The minimum monthly gross compensation for this role is 25 760 PLN gross with final pay determined based on objective factors such as experience, qualifications, scope of responsibility, and internal alignment.

At Bayer, we are committed to transparency, equal pay for equal work or work of equal value, and objective reward practices in line with EU and local regulations. The minimum monthly gross compensation for this role is 20 240 PLN gross with final pay determined based on objective factors such as experience, qualifications, scope of responsibility, and internal alignment.

At Pretius, we are looking for a Test Specialist to a project in the financial industry, international team. Project / Role Develop and maintain comprehensive test strategies, plans, and schedules. Coordinate testing activities across business and technical teams. Verify readiness of test environments and test data before execution.

Senior Java Developer with Kotlin leads application systems analysis and programming. Own core components, provide technical leadership to agile teams, and drive quality in SDLC and DevOps. Requires 6-10 years of relevant experience.

Job Description ACE Quant Development Team is a group within Citi's Financial, Market & Credit Risk Technology group, responsible for developing the analytical models which are used for derivatives credit risk and exposure calculations Firm-wide.

With over 25 years of experience and a team of 5,000 professionals across 16 countries, we help organizations design and build scalable products, platforms, and data-driven solutions. We specialize in Artificial Intelligence, Data and Cloud, Intelligent Automation, and Digital Products, combining deep technical expertise with a strong focus on engineering excellence and a people-first culture.

MLOps Engineer needed to design, implement, and maintain scalable MLOps pipelines on AWS. Collaborate with data science and DevOps teams to deploy models, manage infrastructure, and ensure high performance and security. Requires 2+ years of experience in MLOps, DevOps, or related fields with knowledge of AWS services for machine learning and Kubernetes.

The Role: As our Senior Platform Engineer, you will join a team who strive to push cloud services to the maximum limit every day using cutting-edge technologies.

Your responsibilities: Scope / (Content Leadership): Leads the design and construction of large-scale data architectures. Oversees and mentors junior engineers while driving technical excellence and setting standards across the team. Accountability/Problem Solving: Solves highly complex data engineering problems and troubleshoots intricate performance issues.

Work model: 2-3 days per week from office in Warsaw/Łódź/Gdańsk/Gdynia Rate: 155 pln/h net VAT Employment type: B2B contract Summary The GKYC Data Analyst role is essential for supporting a GKYC program by providing data analytics, design, and development expertise. The primary objective is to ensure accurate and effective data management in line with financial services compliance.

Rate: max 175 pln/h net VAT, B2B Location: Warsaw/Gdańsk (2 - 3 days per week in the office) Overview We are seeking an Expert Data Engineer with robust technical skills and hands-on expertise in various data management practices. The ideal candidate will excel in Microsoft SQL Server and T-SQL, with a proven record of developing and maintaining ETL solutions.

We're looking for an experienced Senior 2nd Level Support Engineer to join an international Managed Service team supporting a large-scale MongoDB platform for one of Germany's leading financial institutions.

2026 Assignment type: B2B This team would combine the specialist DBA and advanced technical support capabilities. The role emphasizes expertise in MongoDB and involves a range of high-level responsibilities. Work Structure and Availability Standard working hours are Monday through Friday, 8 a. m. to 6 p. m. , handling incoming tickets.

We are looking for an experienced Senior Software Development Engineer in Test (SDET) who will join a long-term project for our client, a leading healthcare organization. This role is part of a broader transformation from traditional QA towards an automation-first engineering culture. Today, the testing landscape includes flaky regression suites and a large amount of manual testing.