4617 English-speaking jobs in Warsaw

Enhance an internal developer platform supporting hundreds of AWS services. Develop automation and infrastructure using Terraform, Python, and Node.js. Focus on scalability, reliability, and improving developer experience.

Senior Python Engineer to design and deploy AI/ML solutions, including LLMs and RAG pipelines. Requires strong Python, PyTorch/TensorFlow, LLM experience, and cloud platform knowledge (Azure, AWS, GCP).

Senior Data Architect with data engineering experience will design and evolve data architectures for client-facing proof of concepts and accelerator solutions. Develop and maintain scalable data pipelines and integrations. Collaborate with AI and engineering teams to enable data foundations for intelligent systems. Translate business requirements into technical solutions.

Senior Site Reliability Engineer will maintain and improve the reliability, scalability, and performance of Java-based applications. Responsibilities include application reliability and performance, monitoring and observability, AI and agentic workflow engineering, incident management, automation, and collaboration. Requires 5+ years of SRE, DevOps, or similar infrastructure roles with experience managing large-scale, high-availability production systems and 1+ year of practical experience building or operating AI/LLM-powered tools, agents, or workflows.

Senior Fullstack Engineer to build an AI-native platform for the legal industry. Requires expertise in Python, FastAPI, React, and building scalable systems. Must have strong English and experience with AI tooling.

Senior Software Engineer II role focusing on complex backend challenges in the Apply domain using .NET Core. Responsibilities include designing architectural solutions, mentoring engineers, and driving technical initiatives. Requires experience with SQL, AWS, and microservices.

QA Automation Engineer will design, execute, and maintain test cases for backend and frontend components. Responsibilities include identifying automation opportunities, collaborating with developers and QAs, and reporting defects. Essential skills include experience with backend test automation using Java, API testing, and test management tools.

Lead Principal Data Analyst drives data standardization and governance for a global logistics platform. Requires 10+ years in data analysis, experience with enterprise data platforms, Data Mesh, and advanced SQL/Python.

Senior Java Backend Engineer to design and implement robust software solutions for a top N. American bank's trading systems. Must have strong Java development experience, including understanding of algorithms, data structures, and distributed service-based applications.

Business Analyst needed with deep Murex expertise in testing, integration, or technical configuration. Drive end-to-end product delivery for Money Markets, Payments, and FX domains. Requires Murex and capital markets understanding.

The APS Service Delivery Manager anchors Application Production Support Services for Fund Administration. This role leads global stability, security, and cost-efficiency for nine core fund-accounting applications, managing distributed teams and driving digital transformation.

Frontend Developer with 8+ years of experience. Requires strong knowledge of Angular, TypeScript, JavaScript, and HTML/CSS. Experience with RESTful APIs, microservices, and Git is necessary.

Data Engineer to design and implement cloud-based analytics platforms and pipelines. Requires experience in data engineering, proficiency in Advanced Python, Apache Spark, Databricks, and CI/CD pipelines in Azure.

Architect the Data & AI Core Data Lakehouse platform, owning the end-to-end strategy for Data Discoverability and Metadata. Define Active Metadata frameworks using Databricks, Unity Catalog, and AI to govern the global data estate.

Software Engineer 2 for the Logistics team. Build high-availability systems using C#, .NET Core, and cloud technologies like Azure, Docker, and Kubernetes. Focus on complex backend problems with full service ownership.

Experienced Site Reliability Engineer needed for a global banking organization. Focus on stability, performance, and resilience of critical trading platforms through automation and continuous improvement. Requires strong Linux skills and scripting experience.

Senior Backend Fullstack Developer needed for an advanced digital twin platform. Requires 5+ years experience with TypeScript and Node.js, designing scalable backend services, and managing PostgreSQL. Experience with AWS, Azure, Docker, and Kubernetes is essential.

Senior Java Developer for financial technology solutions. Responsibilities include leading design, implementing, and testing software in banking and payments. Requires 4+ years in Java, Spring, Kafka, and microservices.

Backend Engineer to own the critical inference and orchestration layer for AI interactions. Design and scale pipelines, tame non-deterministic AI, and optimize for low latency and high throughput. Requires Python/Node.js skills and experience with LLMs and distributed systems.

Build production AI systems reasoning over industrial knowledge graphs (PlantGraph). Focus on LLMs, RAG, and agent-based systems to solve real-world engineering problems by integrating AI with structured data and workflows.