18854 English-speaking jobs in Masovian Voivodeship

About the Role We are seeking a Tech Lead Blockchain Developer for an innovative project that integrates cryptocurrency payment gateways and leverages smart contracts within a gaming environment. In this role, you will oversee the development and implementation of blockchain technologies, ensuring robust, secure, and efficient solutions that enhance the overall gaming experience.

NET) Location: Wrocław / Warszawa / remote from anywhere in Poland Contract: B2B / Employment contract Capacity: Full-time We’re looking for the very first developer to join the client’s team. This means high visibility, strong responsibility, and direct impact on how the product grows. Most of the application logic lives in the front end (Vue. js), but there’s also a .

About Us KYOTU Technology is a growing team of 40 IT engineers. We believe that Software Development is not only programming high-quality, scalable and secure code but also a deep understanding of the product and business requirements. We prefer to know WHAT and WHY we do and as a team during the SDLC process decide HOW to do it. And in the end - we like to have fun doing it. As a Frontend React.

Job Description: Kyotu Technology is seeking a highly skilled Software Engineer to join our team and work on the Java Development . This role involves developing and maintaining cutting-edge solutions for integration platforms and supporting key software components critical to our operations.

Job Description KYOTU Technology is a rapidly growing tech company specializing in delivering cutting-edge IT solutions to clients worldwide. We are currently looking for a talented . NET Developer to join our dynamic team and help us build high-quality applications that drive business success. What you'll be doing: Designing, developing, and maintaining backend applications using .

Technical Lead (C#) Location: Warsaw / hybrid Contract: B2B Capacity: Full-time We’re looking for a Technical Lead with strong C# expertise to join our client’s new engineering hub in Warsaw. This is a leadership role within the API team, combining hands-on development with guiding other engineers, setting direction, and ensuring best practices across the platform.

About the Role We are looking for an experienced and self-reliant Senior Java Developer to join our team. In this role, you will design and develop backend services that manage complex data update processes while integrating seamlessly with a wide array of internal applications. Your work will play a pivotal role in delivering mission-critical system integrations and data management solutions.

Job Description: Kyotu Technology is seeking a highly skilled Software Developer to join our team and work on the Java Develpoment and BITMARCK core systems . This role involves developing and maintaining cutting-edge solutions for integration platforms and supporting key software components critical to our operations.

We are looking for a talented DevOps Engineer to join our dynamic team. In this role, you will work closely with product managers, designers, and fellow engineers to develop and maintain backend services that power our platform. Your expertise will be key in building scalable, efficient, and high-performing solutions.

Lead DevOps Engineer Location: Warsaw / hybrid Contract: B2B Capacity: Full-time We’re looking for a Lead DevOps Engineer to join our client’s new tech hub in Warsaw. This is a role for someone who wants both to stay hands-on with cloud and automation, and to take ownership as a leader—guiding a small team, mentoring engineers, and setting the direction for DevOps practices.

About Us KYOTU Technology is a growing team of 40 IT engineers. We believe that Software Development is not only programming high-quality, scalable and secure code but also a deep understanding of the product and business requirements. We prefer to know WHAT and WHY we do and as a team during the SDLC process decide HOW to do it. And in the end - we like to have fun doing it.

B2B | Remote (EU-based) | Full-time | Long-term project We are looking for an experienced iOS Developer to join our international, cross-functional team working on secure digital identity and authorization systems for a German public sector project.

Job Description We are seeking a skilled and motivated Data Analyst to join our data-driven organization and support development teams. This role combines deep analytical thinking with a strong understanding of data structures, business processes, and modern data platforms.

Project Description: Welcome to project, where science meets life. We craft web platforms for the life science industry, turning complex molecular data into sleek, interactive UIs. Imagine a darkly elegant React app that helps researchers track experiments, analyze results, and maybe — just maybe — change the world.

We are a technology company that started its journey in 2008. Our main headquarters is located in the picturesque city of Poznań, nestled by the beautiful Malta lake. For more than 16 years, we have been assisting companies in developing and implementing innovative fintech solutions.

Software Engineer Miejsce pracy: Warszawa Technologies we use Operating system Windows About the project As a Software Engineer you will be responsible for the development of CI/CD tools for building, testing and releasing firmware for our products. The tools will be hosted on cloud infrastructure.

Cyber Defence ·​​ Global Security Operations Centre (GSOC) Level 3 Analyst Warszawa / hybrid ​ Contract of employment (Full-time) ​ ​PL256602 ​ As part of the Cyber Defence team in the Global Security Operations Centre, you will provide oversight of triage, investigation of security alerts and potential security incidents.

ML Ops Engineer We are seeking an experienced ML Ops Engineer to support the development and deployment of ML infrastructure for an advanced advertising platform delivering sponsored content to millions of media-enabled devices worldwide.

Senior Data Engineer (Trino Focus) About the role We are looking for a Senior Data Engineer with strong expertise in data virtualization and hands-on experience with Starburst Trino / Apache Trino .

To strengthen our development team, we are seeking a skilled C++ and Qt/QML Software Engineer. Our team follows agile development practices to ensure a continuous flow of high-quality software.