5656 English-speaking jobs in Masovian Voivodeship
AI Tech Lead
- Addepto
- Warszawa
- August 6
Lead the development, implementation, and validation of Machine Learning solutions. Design AI solution architectures and research, test, and select tools and technologies. Lead cross-functional teams, translate business problems into data science problems, and architect data pipelines. Present findings to stakeholders and prioritize tasks within an Agile/Scrum framework.
AI Engineer LLMs Python
- Addepto
- Warszawa
- August 6
AI Engineer LLMs role requires 3+ years of Python software engineering experience. Focus on building scalable AI systems using LLMs and GenAI, enhancing backend components with FastAPI, and deploying solutions in cloud environments.
Lead Data Engineer Spark
- Addepto
- Warszawa
- August 6
Lead Data Engineer will design and develop scalable data management architectures and platforms using technologies like Spark, Hadoop, and Iceberg. Responsibilities include designing data governance processes, collaborating with the Data Science team, and translating business requirements into technical solutions. Requires 5+ years of experience implementing Big Data systems, strong Python or Java/Scala skills, and familiarity with cloud environments (AWS preferred).
Senior Golang Developer - Freelance
- Netguru
- Warszawa
- August 6
Senior Golang Developer needed for a fully remote position. Develop and maintain backend services using Golang (and React if fullstack). Collaborate with product managers and designers to build features and ensure code quality. Must have strong proficiency in Go and experience building backend systems and APIs.
Senior Java Developer - Freelance
- Netguru
- Warszawa
- August 6
Senior Backend Engineer needed for remote contract role (EU only). Design, build, and maintain scalable backend systems, APIs, and ETL pipelines. Strong Java, database, and cloud platform experience required.
Senior Software Engineer AEM | f m d
- ERGO Technology & Services
- Warszawa
- August 6
Designs and develops web applications using the Adobe Experience Manager platform, including site structure, components, and workflows. Integrates AEM with other marketing products and assists in deploying applications to various environments. Requires fluency in English, strong proficiency in React 18 and TypeScript, and experience with AEM architecture and components.
Software Engineer NET | f m d
- ERGO Technology & Services
- Warszawa
- August 6
Software Engineer NET role requires C# and .NET expertise, plus skills in HTML, CSS, JavaScript, and version control. Responsibilities include coding, testing, bug fixing, and application support. Five years of development background is needed.
Senior Software Engineer SAP ABAP Developer
- ERGO Technology & Services
- Warszawa
- August 6
Senior Software Engineer will design, code, and test complex programs, develop and maintain reporting functionalities, and execute unit and business tests. Requires 8 years of software development experience as an ABAP developer, proficiency in business English (B2 level), and a university degree in computer engineering or a related field.
Fullstack Gen AI Developer
- Capgemini Polska
- Warszawa
- August 6
Design, build, and deploy fullstack Generative AI applications integrating LLMs and multimodal models. Develop frontend (React, Next.js) and backend (Python, Node.js) systems, implementing RAG pipelines and integrating GenAI APIs.
Senior Data Engineer
- DCG
- Warszawa
- August 6
Senior Data Engineer to design, build, and maintain scalable data pipelines for corporate lending domains. Expert-level proficiency in Python, PySpark, SQL, and cloud data warehouse/data lake environments required.
Senior Test Automation Engineer
- DCG
- Warszawa
- August 6
Senior Test Automation Engineer needed for a C#/.NET 8 solution. Design, implement, and maintain UI and API automation using Playwright, Selenium, and BDD frameworks. Experience with CI/CD pipelines (Bitbucket/Bamboo) and strong C#/.NET 8 skills required.
AI Engineer RAG & On Prem LLMs
- DCG
- Warszawa
- August 6
AI Engineer to architect, implement, and optimize RAG pipelines for enterprise use cases in on-premises environments. Experience with vLLM, LiteLLM, and open-source LLMs required.
Senior Python Developer
- DCG
- Warszawa
- August 6
Senior Python Developer needed for automation scripting, test planning and execution, and CI/CD process implementation. Requires proficiency in Python, Robot Framework, Jenkins, and SQL.
Founding AI Engineer
- TechTree
- Warszawa
- August 6
Founding AI Engineer to build real-time speech-to-text systems for European military and emergency services. Focus on voice AI in constrained environments with experience in audio processing and low-latency systems.
Full Stack Engineer
- TechTree
- Warszawa
- August 6
Full Stack Engineer to develop, scale, and maintain a platform integrating with legacy defense and supply chain systems. Responsibilities include full-stack development, legacy system integrations, and customer-driven feature delivery. Requires experience delivering projects, proficiency in TypeScript, JavaScript, SQL, and software engineering best practices.
Product Designer
- TechTree
- Warszawa
- August 6
Lead visual and brand design for a product used by researchers and learners. Define and evolve the design system, own core product journeys, and collaborate with engineering.
Cyber Azure Cloud Architect m f n
- Shimi Sp. z o.o.
- Warszawa
- August 6
Senior Cyber Azure Cloud Architect needed to design and secure large-scale Microsoft Azure infrastructures. Requires 6+ years in Cybersecurity, Azure expertise, and relevant certifications. Focus on cloud security controls, DevSecOps, and IAM.
Cyber AWS Cloud Architect m f n
- Shimi Sp. z o.o.
- Warszawa
- August 6
Senior Cyber AWS Cloud Architect needed to design, secure, and support large-scale AWS infrastructures. Requires 6+ years in Cybersecurity with strong AWS cloud security expertise and relevant certifications. Focus includes IAM, DevSecOps, and security architecture reviews.
Senior DevOps Engineer 100% remote
- DevsData LLC
- Warszawa
- August 6
Senior DevOps Engineer to design, deploy, and operate scalable cloud infrastructure on Oracle Cloud. Experience with Terraform, Docker, Kubernetes, CI/CD tooling, and monitoring stacks required. Strong Linux, networking, and scripting skills needed.
Mid Fullstack Engineer Nodejs React
- CLOUDFIDE
- Warszawa
- August 6
Fullstack Engineer (Node.js/React) will design, build, and maintain a platform that aggregates, processes, and visualizes business data. Responsibilities include developing backend services, frontend components, and integrating APIs. Requires 3+ years of experience with JavaScript/TypeScript, Node.js, Express.js, and React.


















