5612 English-speaking jobs in Warsaw

Develop and deploy AI-driven pricing models for trading applications. Combine real-time market data with machine learning techniques to improve execution and price discovery. Build and maintain robust systems for model training, backtesting, and deployment.

Overseas Contractor to extract structured data from unstructured financial documents using Python, NLP, spaCy, Hugging Face, and LangChain.

Contractor position for a Python Data Scientist specializing in NLP, document AI, and extracting structured data from financial documents.

Senior Business Analyst to join a technology team in an international banking environment. Translates business and regulatory requirements into technical specifications, supports delivery, and manages dependencies.

Mid-Level Backend Spark Developer to develop and maintain data processing solutions using Spark and SQL. Collaborate with teams to analyze requirements, write efficient queries, and support data processing tasks.

Senior Business Analyst to join a technology team in an international banking environment. Translates business and regulatory requirements into technical specifications, supports delivery, and manages dependencies.

Senior Python Developer specializing in AI and Generative AI. Develops Python-based AI solutions, designs scalable architectures, and presents technical milestones to stakeholders. Requires 4+ years of Python development experience with a focus on AI, Machine Learning, and data analysis. Proven experience with RAG architectures, Vector Databases, and LLM frameworks.

Mid-Level Backend Spark Developer to develop and maintain data processing solutions using Spark and SQL. Collaborate with teams to analyze requirements, write efficient queries, and contribute to continuous improvement. Requires 1.5-2 years of experience, strong SQL knowledge, and experience with Spark and Git.

Experienced Clinical Lead to oversee global and regional clinical trials in renal therapeutic areas. Requires Bachelor's degree in science, 1-2 years as a Clinical Trial Manager/Lead, and strong GCP, FDA, and clinical trial knowledge. CCRA or CCRP certification preferred. Up to 20% travel required.

C++ Software Engineer to build performant ML pipelines and software solutions with scale, reliability, and latency considerations. Leverage C++ 20/23 for high-stakes, performance-critical systems. Collaborate on greenfield builds and research-driven projects.

Platform Engineer (Junior & Senior) to design, implement, and maintain robust infrastructure platforms for high-frequency trading.

Platform Engineer (Junior & Senior) to design, implement, and maintain robust infrastructure platforms for a global quant fund. Experience with Linux, monitoring tools, scripting, and HPC is required.

C++ Software Engineer to build performant ML pipelines and software solutions with scale, reliability, and latency considerations. Leverage C++ 20/23 for high-stakes, performance-critical systems. Collaborate on greenfield builds and research-driven projects.

React Developer (Junior - Senior) to build highly reactive UIs and frontend tools from scratch. Extensive React experience required.

React Developer (Junior - Senior) to build highly reactive UIs and frontend tools from scratch for an elite investment institution. Extensive React experience required.

Find, evaluate, and acquire mobile and SaaS businesses. Build financial models from scratch, analyze KPIs, and support the Investment Committee to make buy/don't buy cases. Requires 2-4 years in finance with mobile app experience.

Test Manager / QA Lead to define, prepare, and own the end-to-end test strategy and test plans for a migration program. Lead and coordinate testing activities across workstreams, analyze requirements, and ensure appropriate test coverage. Manage testing-related risks and dependencies, track progress, and report on test execution.

Test Manager / QA Lead required for VMware, GCP migration program. Define test strategy, lead testing activities, and ensure alignment with project timelines. Minimum 5 years experience in software testing, quality assurance, or test management. Strong stakeholder management and analytical skills. Fluency in English required.

Lead Staff ML Engineer will design, develop, test, deploy, maintain, and enhance software solutions. Experience with machine learning algorithms and tools (e.g., TensorFlow), artificial intelligence, deep learning, or natural language processing is required. Experience in a technical leadership role leading project teams and setting technical direction is preferred.

Provides 24/7 global support and troubleshooting for Google Cloud customers. Resolves technical problems through debugging, networking, system administration, and documentation updates. Identifies root causes and improves supportability by collaborating with engineers and product managers.