726 English-speaking jobs in Poznań

Java Developer will participate in a project for a logistics/eCommerce company, developing and expanding a Warehouse Execution System (WES). Responsibilities include designing, developing, and maintaining backend applications, analyzing and developing existing system components, and creating Proof of Concept solutions.

Senior Data Engineer needed to design and build a new streaming platform (Kafka → Databricks with Declarative Pipelines). Responsibilities include migrating existing batch workflows from Airflow to a cloud-native architecture, keeping the current platform stable, and architecting the serving layer. Requires 3-5 years of data engineering experience, strong consulting mindset, and proficiency in English.

Experienced Data Architect needed for a project building modern data platforms and analytics solutions using Microsoft Fabric and Power BI. Responsibilities include designing scalable architectures, developing Power BI solutions, and ensuring data governance and performance optimization.

Senior Backend Engineer to architect and build core systems for a next-generation AdTech platform. Design high-throughput, low-latency services using Python, Django, Kubernetes, and AWS.

A Senior Security Engineer will design and implement security controls for AI inference environments, conduct threat modeling, and harden model serving infrastructure. This role requires expertise in security engineering, AI/ML serving architectures, and secure deployment practices.

Experienced Snowflake Cortex Developer needed to design, build, and deploy AI-powered data solutions. Responsibilities include implementing Cortex Analyst and Search, building Snowflake Agents, and leveraging Cortex for natural language querying. Proven Snowflake Cortex experience and strong understanding of Semantic Models and Semantic Views are required.

Senior JavaScript Node.js developer for a FinTech company. Requires 5+ years of back-end development experience, 3+ years with TypeScript, and 4+ years with Node.js. Experience with MCP architecture, agentic system design, and security aspects of AI is essential.

Senior Mendix Developer needed for a project with a foreign partner. Responsibilities include designing, developing, and maintaining Mendix applications, collaborating with teams, and providing technical support. Requires 5+ years of Mendix experience, understanding of software development lifecycles, and strong communication skills in English.

Senior Frontend Developer needed for a major e-commerce project. Focus on feature development, agile governance, quality assurance, and support. Requires 5+ years of experience with React, TypeScript, and modern JS frameworks.

Senior Back-end Developer will architect and implement backends, support databases and APIs, and deploy software using Kubernetes and Lambda functions. Responsibilities include investigating and resolving production issues, implementing automated test suites, and working with Product Managers and Senior Engineers.

IT Security Analyst will analyze secrets and credential management practices, identify control gaps, and define security requirements. Experience in IAM projects, IT security analysis, and security governance is required.

As a Custom Software Developer, you will lead and innovate, defining tasks, driving initiatives, and mentoring colleagues. You will provide global technical guidance, shape the organization's direction, and ensure high code quality and security. You will possess deep expertise across multiple technology areas and lead the transition from a modular monolith to microservices.

Data Scientist to develop statistical models and business rules for a trustworthy marketplace. Responsibilities include using a range of modeling techniques, collaborating with engineers and analysts, and deploying models into production. Requires Spark experience, MLOps mindset, strong Python skills, and a deep understanding of statistics and machine learning.

Lead and mentor Heads of Engineering across multiple domains, standardize engineering processes, and drive organizational transformation initiatives. Proven experience leading large-scale engineering organizations and a track record of scaling teams and implementing best practices are required.

Ensures compliant organization and robust inspection readiness for the R&D organization. Provides expertise and support in risk, compliance, and management monitoring to R&D functions. Establishes and maintains risk management structures and processes, and coordinates risk management forums. Requires a Life Science degree and minimum 8 years' experience in risk, compliance, and quality management within R&D functions.

Manage end-to-end Purchase to Pay services across Europe, overseeing operations in Bucharest and India. Drive service delivery, performance, and issue resolution. Collaborate with Finance, SMEs, and vendors to improve P2P performance. Ensure BPO adherence to GSK policies, tools, and processes.

Design, develop, and maintain data pipelines in a cloud environment. Automate data integrations and migrate manual processes to automated solutions. Build data models and manage infrastructure as code.

As a Security Operations Engineer, you will support the ALaM program by onboarding applications, delivering SIEM use cases, and contributing to DORA compliance. You will build, optimize, and maintain SIEM detection rules, test use cases, and automate processes. Collaboration with application teams, SOC, and engineering teams is essential.

Fullstack Developer (.NETMAUI) needed for a project involving over 80,000 handheld mobile devices, their operating system, and applications. Responsibilities include designing software solutions, delivering software within Agile teams, and ensuring supplier solutions meet requirements. Expert level in .NET MAUI, .NET/C#, Azure PaaS, relational and non-relational databases, and web application development with ASP.NET is required. Experience with design patterns, integration into diverse platforms, and the full software development lifecycle is also necessary.

Senior Project Manager will lead and manage complex customer projects, ensuring successful deployment and adoption of Egnyte's platform. Responsibilities include managing deliverables, risks, timelines, and communication with stakeholders. Requires 5-8 years of experience managing projects in customer-facing implementation roles within a technology organization.