5446 English-speaking jobs in Masovian Voivodeship

Build and run the 360 growth marketing function from scratch. Responsibilities include paid acquisition, outreach, content, SEO, and website optimization. Requires B2B growth marketing experience in a startup environment.

Group Tech Lead Security Operations will define the purple team strategy, driving threat operations from offensive to defensive capabilities. This senior role leads security maturity, incident response, and detection engineering.

Senior Data Engineer to design and maintain scalable data solutions using Databricks, Python, and SQL. Develop ETL/ELT processes and optimize data workflows within cloud environments. Requires 4 years of experience and knowledge of cloud platforms.

Design and build Agentic AI to analyze ServiceNow Discovery logs, classify failures, and recommend corrective actions at scale. Requires advanced Python, Gen AI API integration (OpenAI/Anthropic), and infrastructure troubleshooting knowledge.

Senior AI Engineer to build an "AI Assistant" layer on an operational system. Requires strong Python/FastAPI, LangGraph/LangChain, RAG pipeline, and AWS/Docker experience. Must communicate clearly with US clients.

Lead Senior Java Developer to drive solutions for a global financial markets platform. Requires 7+ years in Java, Spring, microservices, and expertise in building complex, real-time systems.

Senior Specialist, Cyber Threat Response leads complex incident response, including containment and analysis. Requires 8-10 years in CERT/CSIRT, experience with APT threats, and knowledge of incident response processes.

Define and drive system reliability for millions of clients by strengthening SRE practices. Develop observability ecosystems, enhance resilience, and build automation using Python, Kubernetes, and Azure.

Develop and maintain C++ and Python applications for quantitative research and trading. Build analytics, pricing libraries, and tools for backtesting, simulation, and production trading. Design and optimize data pipelines for large market datasets.

Design and scale end-to-end data products using Databricks, Spark, and Airflow. Build frameworks and tools while ensuring data quality and governance. Requires 3+ years in Data/Software Engineering and proficiency in SQL and a modern language.

Senior Network Automation Engineer to design and manage global LAN/WAN infrastructure. Automate provisioning and configuration using Ansible and Python, while tuning Linux networking and working with SONiC.

Senior Machine Learning Engineer role focusing on LLM & RAG, MLOps, and GenAI production. Requires 5+ years in ML engineering, strong Python/software fundamentals, and expertise in LLM pipelines and agentic workflows.

Senior/Expert Java Developer needed for remote roles. Requires strong Java, WildFly, ORM, and database experience. Must know RabbitMQ, containers, and AWS Kiro. Focus on application enhancement and development.

Software Architect needed to build scalable engineering foundations for enterprise MCP adoption. Focus on Node.js, TypeScript, AI orchestration, and designing reusable platform components for a FinTech company.

Principal JavaScript/Node.js Engineer to lead enterprise MCP foundations for a FinTech product. Drive platform architecture, define engineering standards, and build reusable TypeScript/Node.js libraries for scalable AI integration.

Senior Fullstack Engineer (PythonReact) to develop AI-enabled business applications. Responsibilities include designing scalable Python backend services, React frontend development, and integrating AI into production systems. Requires 5+ years of software engineering experience.

Product Owner for the insurance industry, guiding products end-to-end from discovery to launch. Requires 3+ years of PO experience, strong technical background, and Scrum knowledge. Must define roadmaps and manage backlogs.

Free internship for Ruby on Rails software development. Tasks include attending lectures, performing development, and team project implementation. Requires basic Ruby skills, web development understanding, and Git knowledge.

QED, a tech company focused on public health and food security in Sub-Saharan Africa, seeks a Senior Data Platform Engineer in Warsaw. The role involves designing and maintaining data pipelines, structuring data systems, and working with batch, micro-batch, and streaming approaches. Strong software engineering skills, experience with version control, and the ability to communicate effectively are essential.

QED, a tech company focused on public health and food security in Sub-Saharan Africa, seeks a mid software engineer in Warsaw. The role involves developing digital infrastructure and AI solutions for surveillance and analysis. Desired skills include strong software engineering fundamentals, version control, clear communication, and proficiency in English.