850 English-speaking jobs in Poznań

Embedded Firmware Developer will design, develop, and maintain low-level firmware and Board Support Packages for a high-end DPU. Responsibilities include implementing device drivers, board configurations, and platform services, as well as collaborating with cross-functional teams.

Machine Learning Engineer will design, implement, and validate AI solutions for merchant segmentation, churn prediction, and business evaluation. Responsibilities include developing ML algorithms, deploying solutions in cloud environments, and collaborating with engineering teams. Requires experience with Python, ML libraries, cloud platforms, and SQL.

Build and maintain scalable backend systems for global clients. Design, implement, and optimize resilient systems with a focus on clean, maintainable code. Collaborate with a team to translate requirements into working technology.

Senior Azure DevOps Engineer needed for full-time position. Requires 5+ years of commercial Azure cloud experience, strong CI/CD knowledge, and expertise in Terraform, Ansible, Kubernetes, Azure YAML Pipelines, Azure Log Analytics, and Azure DevOps facilities. Must have experience with Azure Active Directory B2C, SSO authentication, Microsoft SQL Server, scripting, and cloud-based networking.

Moondigo seeks an SDLC Process Consultant / Analyst to assess and redesign software delivery processes in a mid-to-large IT organization. The role involves analyzing current workflows, identifying bottlenecks, facilitating workshops, and designing process improvements.

QA Engineer needed for ecommerce solutions. Design, document, and execute test cases across web applications, APIs, and backend systems. Build and maintain test automation using Playwright (or similar) with JavaScript/TypeScript. Collaborate with developers throughout the delivery lifecycle.

Senior Site Reliability Engineer designs, implements, and maintains cloud-based infrastructure for large-scale systems. Develops data-processing software, advises customers on cloud-native solutions, and solves complex technical challenges. Requires 6+ years of experience with AWS and GCP, Infrastructure as Code, and configuration management tools. Strong programming, communication, and leadership skills are essential.

Embedded software tester to develop and implement testing strategies for bionic hand prosthesis software. Experience in testing embedded systems software and strong analytical skills required.

Senior Validation Specialist needed with 3+ years experience in IT & Software Validation (CSV, GAMP), preferably in pharma. Must have experience leading validation for projects, authoring validation plans and reports, and working with SDLC processes in regulated industries. Strong communication, collaboration, and problem-solving skills required.

As an Infrastructure Architect, you will design and implement cloud, on-premise, and hybrid architectural solutions for customers. You will create prototypes, analyze requirements, and develop IT architecture strategies. You will also oversee implementation projects and collaborate with customers worldwide.

Guidewire Cloud Platform Expert Senior Engineering Excellence Consultant will coach engineering squads on modern practices like automated testing, CI/CD, and trunk-based development.

Senior Data Engineer / Data Scientist to design, develop, and optimize data mastering frameworks and entity resolution solutions. Leverage machine learning, NLP, embeddings, and AI-based approaches to improve semantic matching and record linkage. Build and enhance semantic matching capabilities for structured and unstructured data sources.

Production Support Engineer to monitor and support production systems across a multi-account AWS environment. Responsibilities include incident triage, runbook execution, SLA management, and coordination with engineering, help desk, and security partners. On-call rotation and post-incident review are required. Must have 3 years of experience in production support, SRE, NOC, or operations engineering with hands-on AWS experience.

Senior DevOps Engineer will design and implement CI/CD pipelines, manage cloud infrastructure, and automate deployments. Experience with Azure DevOps, GitHub Actions, Infrastructure as Code, and Azure cloud services is required.

Experienced Credit Risk Manager needed for international team. Develop, validate, and monitor credit risk models using IRB or IFRS 9 methodologies. Perform backtesting and model performance analysis. Collaborate with cross-functional teams to ensure compliance.

Senior Frontend Software Engineer needed for a remote-first company. Design, implement, and deploy cloud-based systems using modern JavaScript, TypeScript, React, and related technologies. 5+ years of professional JavaScript experience and understanding of distributed systems are required.

XTB seeks an Engineering Team Leader to lead a team modernizing the company's core trading server. Responsibilities include ensuring development tasks meet technical standards, collaborating with other teams, and supporting team growth. Requirements include several years of software development experience, team management experience, and the ability to create Java-based microservices.

DevOps Specialist with mainframe (z/OS) experience needed for long-term project modernizing enterprise development environments. Migrate legacy SCM solutions to modern DevOps toolchains (Git, DBB, IDD). Strong scripting, CI/CD, and cloud experience required.

Lead and deliver integrated automation projects from initiation to handover. Manage project scope, budget, schedule, and risk. Build and maintain relationships with customers and internal teams.

Experienced Big Data Developer to design, develop, and scale data pipelines in Palantir Foundry. Collaborate with analysts and business teams to transform requirements into functional data models. Minimum 3 years of data engineering experience with Python and SQL required.