756 English-speaking jobs in Poznań

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 Product Owner will own the strategic vision and backlog prioritization for internal security tools, developer portals, and platform artifacts within a large-scale enterprise security program. Define and prioritize user stories, drive developer experience improvements, and bridge executive security mandates with Agile delivery pods. Requires 5 years of technical product ownership in developer platforms or security tooling.

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 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.

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 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.

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.

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.

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.

Senior Network Engineer to support a leading North American bank's trading systems. Responsibilities include network operations, cloud networking, automation, and security. Requires 6+ years of experience, strong English skills, and the ability to work US Eastern business hours.

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.

Software Engineer 1 (Python) will join the Observability & Monitoring team, building and maintaining tools to monitor and analyze the health of Allegro's services. Responsibilities include supporting and developing on-call tooling for 24/7 technical support.

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.

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.

Design and guide EUC architecture for Windows 10/11 environments managed by Microsoft Intune and Autopilot. Define technical standards for EUC and O365 technologies. Evaluate solutions, configurations, and vendors. Ensure successful deployment and validation of large-scale EUC solutions. Collaborate with stakeholders, internal teams, and partners.

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.

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.

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.

Software Engineer with AI will work on features and AI-driven solutions within an engineering team. You will be mentored by a Senior Engineer and encouraged to use AI tools to automate tasks.