3785 English-speaking jobs in Masovian Voivodeship

Design, build, and deploy full-stack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend and backend systems, implement AI-driven workflows, and integrate foundation models and APIs. Collaborate with data scientists and product teams to translate business requirements into AI-enabled digital experiences.

Leads a team of Software/Systems Engineers, responsible for uptime and end-to-end availability and performance of key services. Designs, writes, and delivers software to improve the availability, scalability, latency, and efficiency of Google's services. Manages on-call rotations and automates response to service conditions.

Senior AI Engineer to develop scalable AI systems, including LLMs and GenAI. Build and enhance backend components using Python and frameworks like FastAPI. Support the transformation of Data Science prototypes into production-ready solutions.

Manual QA Engineer to join an international team working on an insurance platform. Requires 4+ years of manual testing experience (frontend and backend), experience with JIRA, Confluence, Postman, and SQL, and fluency in English. Familiarity with Guidewire platforms (ClaimCenter, BillingCenter, or PolicyCenter) is essential.

Senior .NET Developer to design, build, and deliver features using C#, .NET Core, and Angular. Experience with cloud-native technologies (AWS), CI/CD, and DevOps practices is required. 5+ years of software development experience with strong OOP and system design skills is necessary.

As Director of Engineering for Kyriba's Base Platform Infrastructure, you will define and own the strategic technical direction of the platform, including Kubernetes, networking, persistence, and middleware technologies. You will lead a team of engineers to build and operate the platform at enterprise scale, ensuring reliability, scalability, and security. You will also collaborate with peer engineering leaders and Product and Program Management to ensure the platform meets the needs of the teams building on top of it.

Design, build, and deploy fullstack Generative AI applications integrating LLMs, image, and multimodal models. Develop frontend interfaces (React, Next.js) and backend systems (Python, Node.js) powering GenAI features. Collaborate with data scientists and product teams to translate business requirements into AI-enabled digital experiences.

Designs, builds, tests, and deploys automation solutions using Blue Prism for complex business processes. Translates business requirements into technical designs and delivers end-to-end components.

Senior IT Operations Engineer provides hands-on support for Windows and macOS endpoints, including laptops, desktops, and mobile devices. Diagnoses, resolves, and documents technical issues. Supports enterprise Apple MacBook environments and Microsoft-based systems.

Full Stack Engineer to build and own integrations between enterprise systems and HR SaaS platforms. Focus on backend development (70%) with RESTful APIs and web service adapters. Requires 5+ years of software engineering experience, SaaS HR integration knowledge, and experience with cloud platforms (AWS preferred).

Software Engineer will design, code, and test programs and scripts. Responsibilities include creating technical documentation, deploying applications, and providing technical support. Requires C# and .NET expertise, SQL, PL/SQL, and Oracle proficiency, and frontend development skills.

Designs and develops web applications using the Adobe platform, including AEM architecture, components, and workflows. Integrates AEM with marketing products and other internal endpoints. Develops using front-end technologies and frameworks, especially React. Works in an agile environment following secure web programming practices. Requires fluency in English, strong proficiency in React 18 and TypeScript, and experience with AEM components and architecture.

Senior Software Engineer (SAP ABAP Developer) will design, code, and test complex programs. Responsibilities include developing and maintaining reporting functionalities, processing incidents, and executing technical application support. Requires 8+ years of experience in software development as an ABAP developer, good command of business English, and a university degree in computer engineering or a related field.

Senior QA Engineer will design, develop, and maintain automated test frameworks for data processing and orchestration. Responsibilities include conducting regression, performance, and scalability testing for data ingestion and transformation, implementing data quality validation, and collaborating with Data Engineers and DevOps teams. Strong expertise in Python, PySpark, SQL, and test automation frameworks is required, along with experience with Azure Data Services (Databricks, Data Factory, Storage Accounts) and CI/CD tools.

Senior backend engineer to design and own business-critical systems. Strong Python skills and distributed systems experience required. Focus on system reliability, observability, and performance. Collaborate with product, frontend, and platform engineers. AI-native working style with experience using AI tools in daily workflow.

Senior Frontend React Developer will design and own business-critical user experiences for agentic AI products. You will build production Next.js applications with complex state, real-time AI interactions, and multiple layers of enterprise functionality.

Senior Full Stack Product Engineer will design and own end-to-end business-critical product experiences. Responsibilities include building and shipping user-facing features, turning product goals into practical solutions, and improving usability, clarity, performance, and reliability. Strong experience shipping production web products, frontend ability with React and TypeScript, and backend ability are required.

Design, build, and deploy machine learning solutions for international enterprise projects. Analyze complex datasets, apply machine learning methods, and integrate models into business processes. Solid experience in ML and data science in an enterprise environment is required.

Supports the build, automation, and deployment of application code and cloud infrastructure on Microsoft Azure. Works with Terraform, Azure DevOps, and collaborates with teams to improve deployment processes.

Freelance Business Analyst needed for 3-month project (potential extension) on AI-powered SaaS platform for pharmaceutical companies. Analyze business challenges, document requirements, and collaborate with development teams.