1741 English-speaking jobs in Poznań

Data Engineer needed to design, develop, and maintain data pipelines and workflows using GCP services like BigQuery, Dataflow, and Pub/Sub. Requires 3+ years of experience in data engineering with a focus on GCP, proficiency in SQL and Python, and knowledge of Apache Airflow.

We are seeking a motivated Swift Engineer to develop a macOS desktop application. Responsibilities include owning, improving, and maintaining code, collaborating with developers, product owners, and QA, and influencing product features. Requirements include a Bachelor's or Master's degree in Computer Science or a related field, 5 years of software engineering experience in Swift, and experience in Apple ecosystem development.

Senior Python Software Engineer will design and build LLM-driven workflows to process network data. Responsibilities include crafting prompts, validating LLM outputs, developing data transformation pipelines, and writing automated tests. Requires 5+ years of Python development experience, 1+ year of LLM experience, and intermediate machine learning skills.

Experienced Java backend engineer will design, implement, and manage the operating environment of large-scale distributed low-latency trading applications. Responsibilities include setting up and tweaking JVMs and container environments, modernizing CI/CD pipelines, and developing observability infrastructure. Must have strong Java skills, experience with containerization, CI/CD, and performance tuning.

Build scalable AI systems, including LLMs and GenAI, transforming Data Science prototypes into production-ready solutions. Develop and enhance backend components for advanced AI systems using Python and frameworks like FastAPI.

Mid Oracle Database Engineer to join a banking sector project. Focus on a custom Oracle database model, writing SQL queries and PL/SQL procedures, data analysis, and query optimization. Support migration to GCP. Requires 3-4 years of Data Warehousing experience, expertise in Oracle databases (including Exadata), strong SQL and PL/SQL skills, and experience with OLTP and Data Warehouse platforms.

Mid Data Consultant with 2-3 years of experience in data engineering. Strong Python, PySpark, SQL, and Hadoop skills required. Experience with ETL/ELT pipelines, data warehousing, and GCP toolset.

Senior Data Engineer with 4-5 years of experience in data engineering. Strong Python, PySpark, SQL, and ETL/ELT pipeline experience. Experience with Hadoop, Data Warehousing, Data Lakes, and GCP.

Senior Data Consultant with 4-5+ years of experience in data engineering. Strong Python, PySpark, SQL, and Hadoop skills required. Experience with ETL/ELT pipelines, data warehousing, and GCP toolset.

Mid Data Engineer with 2-3 years of experience needed for challenging projects. Strong Python, PySpark, SQL, and Hadoop skills required. Experience with ETL/ELT pipelines, data warehousing, and GCP toolset is essential.

ServiceNow Developer will perform configuration and customization activities, progressing to more complex tasks and module specialization. Requires knowledge of ServiceNow development, JavaScript, AngularJS, HTML/CSS, relational databases, and strong communication skills.

SIEM Consultant will identify, define, and document system security requirements. Responsibilities include researching and evaluating new security technologies, partnering with infrastructure teams, configuring and troubleshooting security infrastructure devices, optimizing detection accuracy, and developing automation processes.

Network Architect to design, implement, and maintain enterprise-grade network infrastructure. Requires 7+ years of experience in network engineering, including Data Center environments. Expert knowledge of networking protocols (TCP/IP, BGP, OSPF) and high-availability architectures. Hands-on experience with AWS networking services and colocation integration. Strong communication skills in English (B2 or higher). Ability to work autonomously and willingness to undergo security clearance.

Ansible Engineer needed for platform support team. Responsibilities include designing, implementing, and maintaining automated workflows using Ansible and supporting technologies. Requires strong experience with Ansible, GitHub Actions, Terraform, and automated testing frameworks. Experience with cloud platforms (AWS, Azure, GCP), containerization technologies (Docker, Kubernetes), and other configuration management tools (Puppet, Chef) is a plus.

Cloud Operations Engineer will deliver tasks within technical requirements, write code in a programming language, and work in an infrastructure based on AWS and/or GCP. Experience with Azure Cloud, AWS, GCP, Puppet, Ansible, Chef, OpenStack, GitHub, Bitbucket, GitLab, Bamboo, Jenkins, and scripting languages is required.

ServiceNow Architect will design and ensure a comprehensive view across Business, Information, Systems and Technology. Provide top level business and technology architecture consultancy services to clients. Provide input to the design of ServiceNow based ITSM solutions. Lead or support creation of innovative digital offers. Support implementation programs for complex enterprise scale solutions. Work with Customer Managers, Architects, Subject Matter Experts, Solution Designers and senior level representatives.

Database SME with experience in Postgres/MSSQL administration tasks, backup/restore, performance tuning, and high availability systems. Fluent English and efficient task management skills required.

Lead the design, implementation, and maintenance of Splunk environments. Mentor a team of engineers and collaborate with IT, Security, and Engineering teams to gather requirements and architect solutions. Write and optimize SPL queries, create dashboards, and integrate Splunk with external tools.

Senior Engineer specializing in Microsoft Copilot Studio will design, build, and deliver AI assistants for enterprises. Responsibilities include full ownership of the AI agent development lifecycle, from concept to deployment and optimization. Requires 4+ years of Conversational AI development experience with Microsoft Copilot Studio, strong Power Platform and Azure AI services skills, and experience connecting enterprise data.

Design and implement SAP solutions tailored to domains like Retail, Energy, Manufacturing, Automotive, Public Sector, or Pharma. Act as a trusted advisor to clients, providing strategic guidance on SAP solutions and driving digital transformation initiatives.