12375 English-speaking jobs in Masovian Voivodeship

Location & Work Model Gdynia, Gdańsk, Warsaw or Łódź Hybrid work - 3 days per week from the office Language English (daily communication) About the role We are looking for a Business Intelligence Analyst with a strong technical background and business mindset, who can bridge the gap between complex business needs and actionable insights.

Data Analytics and Reporting Expert needed to support multiple projects. Responsibilities include responding to ad-hoc analysis requests, maintaining automated data processes, ensuring data quality, and preparing reports for executive audiences. Must have advanced Excel skills, experience with Power Query, and strong analytical and communication skills.

Experienced software engineer needed for cross-platform development using C++, C#, and Kotlin Multiplatform. Integrate native code, build C# libraries, and contribute to secure, reliable features.

Lead IT projects for financial institutions, primarily insurance companies. Coordinate projects, define functional requirements, and mentor team members. Work with developers, architects, and clients.

Experienced Test Specialist to support critical IT services. Develop test cases, perform various testing activities, document outcomes, and collaborate with teams to ensure quality.

Full Stack Developer (.NET Vue.js) to build an enterprise meeting management platform. Responsibilities include designing, coding, testing, and maintaining software modules, contributing to architectural decisions, and collaborating with cross-functional teams. Must have 4+ years of full stack development experience, strong backend and front-end skills, experience with message-based systems and Azure cloud services, and intermediate English.

Develop and maintain backend services for a large CRM platform. Migrate business logic from a legacy JBoss 4 system to Spring Boot microservices. Contribute to building new React frontends and extending backend functionalities.

AI Researcher & Engineer to design and build computer vision and machine learning solutions for video platforms. Requires a Master's degree, 8 years software development experience, 4 years in Python, and expert-level PyTorch and TensorFlow skills.

Senior Full Stack Developer to design, build, and maintain scalable server-side applications and RESTful APIs using Node.js and React.js.

Senior Front-End Developer will optimize website performance, fix bugs, and improve existing features of a legacy website built with JavaScript, HTML, CSS, and WordPress.

Preference Model seeks Low-Level Engineers to design and build RL environments for training LLMs in kernel development, hardware optimization, and systems programming.

About Webellian Webellian is a well-established Digital Transformation and IT consulting company committed to creating a positive impact for our clients. We strive to make a meaningful difference in diverse sectors such as insurance, banking, healthcare, retail, and manufacturing.

Design and oversee data architecture, including databases, data warehouses, and integration systems. Collaborate with stakeholders to translate business requirements into data solutions. Define and implement data management processes, ensuring data security and compliance.

Senior Data Architect will lead the architecture and hands-on implementation of a Temporal-based orchestration wrapper for Databricks job runs. Responsibilities include Temporal infrastructure deployment, multi-environment SDLC integration, and migrating authentication pipelines. Requires 8+ years of data engineering/platform engineering experience, including 3 years as a technical lead/architect. Deep expertise with Databricks, Spark, and durable orchestration frameworks (Temporal preferred) is essential. Strong Python API integration and AWS fluency are also required.

Senior Data Engineer to design, implement, and optimize scalable data pipelines on Databricks. Requires 5+ years of data engineering experience, 3+ years with Databricks, and proficiency in Python, SQL, and cloud platforms (Azure or AWS). Fluent English required.

Senior Machine Learning Engineer will design, implement, and deploy machine learning models using Databricks. Responsibilities include collaborating with teams, optimizing models, and staying current on AI advancements. Requires a Bachelor's or Master's degree in a relevant field, 5+ years of experience in machine learning engineering, and 3+ years of Databricks experience.

Test Specialist to develop, execute, and debug test cases for ServiceNow platform. Requires 5+ years of testing experience (8+ years without ISTQB certification), Bachelor's degree, and expertise in various testing methodologies.

SharePoint Solutions Architect needed for development, consulting, and support of IT systems for Frontex. Minimum 8 years of IT experience and 5 years of relevant project experience required. Must possess at least 2 certifications including a Master level certificate in software development or architecting software solutions. Expert knowledge of SharePoint Online, Microsoft 365, PowerShell, Azure, and Microsoft's low-code development platforms is essential. Experience integrating SharePoint with other Microsoft applications and external services is required. Strong communication, problem-solving, and leadership skills are necessary.

Designs, builds, and optimizes CI/CD pipelines using Azure DevOps and GitHub Actions. Automates cloud infrastructure and application deployments on Microsoft Azure using HCP Terraform. Integrates security, quality, and compliance checks into pipelines. Advises teams on source control, release management, and DevSecOps practices.

Design, develop, and maintain R/Shiny applications for Health Economics Modeling. Build statistical models, data processing workflows, and database queries. Collaborate with cross-functional teams to translate requirements into technical solutions.