906 English-speaking jobs in Poznań

Provides production application support for the Institutional Fixed Income Electronic Trading Platform. Resolves issues, analyzes application logs and code, and collaborates with internal teams. Requires experience with C++, scripting, relational and non-relational databases, and monitoring tools.

Senior Full Stack Engineer to develop and maintain backend and frontend components of a large-scale healthcare platform. Responsibilities include building scalable APIs, business workflows, and healthcare integrations. Requires 6+ years of software development experience with C#, .NET Core, React, TypeScript, SQL Server, and NoSQL databases.

Project Manager to plan, execute, and report on cloud service integration projects. Collaborate with cross-functional teams, manage project backlogs, and refine project management processes. Requires 5+ years of IT project management experience, proficiency in backlog management tools, and advanced English (C1).

Leads and develops data and analytics engineering teams to deliver scalable, reliable solutions for commercial decision-making. Designs and manages robust data pipelines for advanced analytics and AI/ML solutions. Collaborates with platform teams to align commercial data solutions with enterprise architecture.

Senior AI System Engineer will design and own end-to-end LLM & multi-agent architectures, create and publish libraries, and build cloud-native AI infrastructure.

Senior Project Manager guides clients through briefing requests, builds project plans and estimates, and manages production issues. Strong communication and problem-solving skills are required. Fluent English is essential.

Senior Python AI Engineer to develop scalable AI-powered applications for green building design. Requires 5+ years of experience building production-quality code, APIs, and comprehensive test suites. Expertise in LangChain, RAG, vector search, prompt engineering, and evaluation frameworks is essential. Proven ability to take AI projects from ideation to production deployment.

Develop and deploy enterprise-grade AI solutions using Generative AI, Large Language Models, and RAG architectures.

Logistics Cost Control Specialist manages daily operations with service providers and customers. Executes settlement processes, monitors delivery performance, and investigates payment discrepancies. Requires a university degree, fluency in English, and experience in logistics processes.

Senior DevOps Engineer will own Kubernetes clusters, CI/CD pipelines, monitoring, and security. Requires Kubernetes administration, CI/CD experience, scripting, and experience with Prometheus, Grafana, and AWS/GCP.

Develop, scale, and maintain backend services primarily in Go, while supporting existing Node.js services. Design and optimize databases and caching layers. Take ownership of work from ticket to production deployment.

Software DevOps Engineer will develop and deploy software engineering and DevOps solutions. Collaborate with software engineers, data engineers, and business SMEs to deliver data-driven solutions. Leverage software development expertise, CI/CD practices, and cloud computing (Azure) to enable project delivery.

Develop and maintain mainframe applications using COBOL, JCL, DB2, IMS-DB, and TSO/ISPF. Participate in full software lifecycle delivery, analyze business processes, and collaborate with cross-functional teams.

Senior Kotlin Engineer to build tooling for developers, including IntelliJ plugins, IDEs, and frameworks for local AI inference. Focus on design, implementation, and testing within a small, autonomous team. Strong Kotlin or Java skills and experience with asynchronous programming are required.

Senior Performance Engineer will develop tools to measure application performance, triage issues, and collaborate with engineering teams to design and execute performance tests. Requires a Bachelor's degree in computer science or related field, 5+ years of experience in performance engineering, and expertise in tools like LoadRunner, JMeter, Grafana, and AppDynamics.

Senior Java Developer to design, build, and operate backend services for fintech platforms. Requires 5-15 years of backend development experience with Java, Spring Boot, and SQL/NoSQL databases. Must have experience building and maintaining scalable APIs and backend services. Excellent English communication skills are essential.

Senior Full-Stack Developer to build a digital product for the interior decor industry. Develop a platform using TypeScript, Next.js, React/Redux, Three.js, Python, Django, PostgreSQL, and AWS. 5+ years of experience building scalable systems with strong proficiency in both frontend and backend technologies.

SAP BTP Consultant with Node.js expertise needed for a pharmaceutical industry project. Design, develop, and maintain backend services and APIs using Node.js, JavaScript/TypeScript, and SAP BTP technologies.

Senior Software Development Engineer in Test (SDET) needed for full-time position. Requires 7 years of software testing experience with a focus on automation engineering. Advanced C# skills and Playwright expertise are essential. Responsibilities include designing, implementing, and evolving automation frameworks, developing unit, integration, API, and UI tests, and integrating tests into CI/CD pipelines. Bachelor's degree in CS/IT or equivalent experience is required.

Maintain and evolve the GCP infrastructure layer of a cloud-agnostic AI and ML platform. Operate, debug, and manage GKE clusters, service meshes, and GitOps workflows. Configure networking and security infrastructure, including VPC, IAM, and Cloud Storage. Automate tasks with Python scripts and GitHub Actions. Collaborate with cross-functional teams to resolve platform issues.