538 English-speaking jobs in Poznań

Senior Android Engineer needed to support the growth of Speechify's Android app. Responsibilities include owning features, improving reliability metrics, participating in discussions across teams, and handling critical issues. Requires 5+ years of software engineering experience, familiarity with Android components, and strong Kotlin skills.

Experienced Project Manager needed for O2C, P2P, R2R projects in Shared Services, GBS, or BPO environments. Lead complex projects, manage client relationships, and ensure project governance and quality.

Design, build, and deploy AI-powered solutions using LLMs, multimodal models, and vector databases. Collaborate with stakeholders to deliver measurable outcomes.

Backend Security Engineer to design, build, and secure production-ready backend systems using Java 21, Virtual Threads, Spring Boot 3.x, and GCP.

This role combines Dev Ops, AI customer support automation, IT security, and 2nd-level support. The main focus is transforming 1st-level support to an AI-driven model. Responsibilities include developing and maintaining an AI-first support system, addressing AI quality shortcomings, and providing Level 2 support. Additional duties include implementing IT security procedures, monitoring virtual infrastructure, and collaborating with other teams.

Senior Java Developer for a Dubai-based client. Requires 7+ years of experience in Agile teams, extensive Java 7/8, Java EE, Spring Framework, and cloud native microservices development. Expertise in Docker, Kubernetes, Elasticsearch, Redis, and monitoring tools is needed. Experience with CI/CD tools, SQL, and relational databases is also required.

Mid/senior DevOps Engineer with 5+ years of experience managing SaaS environments. Expertise in container orchestration (Kubernetes, EKS), AWS, Python, CI/CD (GitHub Actions), and Linux systems.

Solution Architect to design and oversee integrations between Teamcenter PLM and enterprise applications. Will serve as a key technical advisor, leading workshops, and ensuring high-quality integration architecture.

Full-Stack Developer needed for Canadian banking client. Strong experience in Java or Angular, building scalable web applications, RESTful APIs, and integrating with third-party services. Familiarity with Node.js, AWS, and cloud deployments. Excellent communication and problem-solving skills.

Senior Data Engineer to design, implement, and maintain data structures and controls for privacy features and services. Requires expertise in SQL, Python, Snowflake, AWS, and ETL processes.

Senior Full-Stack Engineer with 5+ years of experience needed for backend and data architecture focus. Expertise in Python, PostgreSQL, FastAPI, SQLAlchemy, React, and Next.js required. Design, implement, and maintain data models, define API layers, and ensure scalability and maintainability. Contribute to frontend development when necessary.

Codi Lime seeks a Mid/Senior Fullstack Engineer to develop a network source of truth and automation platform. Responsibilities include implementing new features, fixing bugs, creating documentation, and collaborating with a team. Required skills: Django, Python, JavaScript, HTML, CSS, TypeScript, React, and experience with network-related projects.

TV CDN System Engineer to design, build, and maintain infrastructure for T-Mobile's video streaming services. Experience in video streaming solutions, TCP/IP, Linux, load balancing, and Dev Ops required.

Project & Operations Coordinator needed to manage client and developer communication, ensuring clear Jira workflows and timely responses to client inquiries.

Senior Java Developer with 8+ years of experience sought for international client. Expertise in Java, Spring (Boot, Cloud, Data Flow), JSF, Struts, Microservices, Web services, SOA, REST API, and Azure Cloud required. Experience with Kafka, unit testing, integration testing, and test-driven development is essential. Familiarity with Application Lifecycle Management Tools (JIRA, Confluence, Jenkins, Nexus Pro) and agile frameworks (Scrum/Kanban, BDD/TDD, Dev Ops, Continuous Integration & Delivery) is also needed. Fluency in English is mandatory.

Lead Azure Dev Ops engineer needed for a client project. Focus on designing, implementing, and maintaining Azure cloud infrastructure for connected safety systems. Requires experience with cloud-native services, serverless architecture, API development, and data pipelines. Strong understanding of security best practices and experience with Azure tools like Functions, API Management, Event Grid, IoT Hub, Blob Storage, Cosmos DB, and PostgreSQL is essential.

Link Group seeks a Mid Python Developer with 3+ years of experience to contribute to innovative projects in the finance/stock exchange industry.

Full Stack Developer to design, develop, and maintain APIs using TypeScript (Node.js) and serverless architectures. Experience with AWS services (Lambda, S3, API Gateway, Step Functions, Dynamo DB) and CI/CD tools (GitHub Actions/Bamboo) is required. SQL and NoSQL database experience, along with Java development skills, are also necessary.

Lead the design, development, and delivery of complex full-stack solutions using React and C# .NET Core. Provide technical leadership in Python (pyspark)-based data pipelines and Power BI reporting solutions. Lead, mentor, and upskill a team of full stack developers, data engineers, and BI developers. Design and develop scalable user interfaces with React and TypeScript. Build and maintain backend services, APIs, and microservices using C# .NET Core. Oversee development of Power BI dashboards, semantic models, and enterprise grade data visualizations. Architect and implement pyspark based workflows for risk analytics, data quality, and pipeline automation.

Senior Data Engineer will design and implement core systems enabling data science and data visualization. Responsibilities include building data platforms, data pipelines, and data warehouses using Python, Terraform, SQL, Pandas, and AWS services. Experience with LLMs, data modeling, and data visualization is preferred.