manager English-speaking jobs in Leszno

Technical Security Specialist needed for a limited contract until end of 2028. Supports planning, implementation, and operation of technical security solutions for critical infrastructure. Requires 5+ years experience in infrastructure security and a security clearance authorizing access to classified information at the 'Restricted' level. Fluent English required.

Designs and implements IT infrastructure improvements for clients, translating requirements into customized technology solutions. Manages complex IT environments, provides proactive service offerings, and resolves critical issues.

Staff Engineer to design, implement, and own JVM-based services and infrastructure for enterprise customers. Requires 8+ years of backend experience, strong Java expertise, and experience with distributed systems, Kubernetes, Docker, CI/CD, and AWS. Proven leadership, cross-team influence, and architectural expertise are essential.

Software Engineer will maintain existing Monolith infrastructure, design and migrate features from a PHP codebase to microservices, and participate in on-call and incident response.

DevOps Engineer to maintain and evolve the GitLab platform in Azure. Design, implement, and manage GitLab components and configurations. Build and maintain CI/CD pipelines, automations, and best practices.

QA Engineer will design and create tests, including automated tests, manual tests, and integration tests for APIs and UI. Responsibilities include writing test strategies, scripts, and documentation. Must have 2+ years of industry experience, proficiency in Java, Shell scripting, Python, JavaScript, Typescript, Node.js, Selenium, Protractor, Postman, Jasmine, and Rest-Assured. Must be able to work with Linux OS and have strong written and spoken English skills.

Electrical Design Engineer develops electrical schematics, BOMs, and simple components. Collaborates with assembly and R&D teams, utilizing EPLAN. Requires technical drawing knowledge, engineering understanding, and 2-3 years of experience.

Act as the main point of contact for clients, analyzing requirements and translating them into Atlassian Cloud solutions. Design, implement, and support solutions, ensuring quality and optimization. Coordinate migration projects from analysis to user support.

MAKE HISTORY WITH US! The RoleThe Senior Service Manager oversees end-to-end service management operations within their assigned services. This role leads a support team, ensuring consistent application of ITIL best practices and alignment with organizational service goals.

Lead a team of engineers in designing, implementing, and scaling foundational framework components across mobile, web, backend, cloud, and AI systems. Contribute to codebases (React Native, React, .NET, Python) and mentor engineers. Requires 10+ years of software engineering experience with 3-5 years in senior/lead roles and expertise in Azure, AI/ML, and application engineering.

Senior Asset Control Analyst will reconcile client custody accounts, resolve trading discrepancies, and ensure settlement of client trades. Requires proven reconciliation experience, strong analytical skills, and familiarity with financial markets.

Senior Technical Project Manager will oversee New Product/New Technology Introduction projects, managing specifications, resources, and expenses. Requires 8+ years of experience in R&D and project management for large-scale electro-mechanical projects, PMI certification preferred.

Senior Embedded Engineer will develop drone control software including actuator control, sensor fusion, navigation, and mission logic. Requires strong C/C++ skills, experience with various communication protocols, and comfort with electronics. Fluency in Ukrainian or English is required.

Senior Performance Tester to design, develop, and execute performance test scripts using LoadRunner Enterprise (LRE). Experience with TrueClient and HTTP/HTML scripting required. Analyze application performance and collaborate with development and QA teams.

Junior Integration Specialist will design, develop, and maintain integration flows between SAP and non-SAP systems using platforms like SAP CPI or MuleSoft. The role involves supporting cost-effective, scalable solutions, contributing to API governance, and collaborating with stakeholders.

Manages a team of Data Management professionals to produce databases meeting customer requirements. Provides expert guidance on deliverables, technical solutions, and staff training. Develops and implements plans for employee engagement and collaborates with project leads on staffing and resource allocation.

Shape and drive the product roadmap for debt management and repayment solutions, translating strategic goals into actionable plans. Lead backlog management and sprint readiness, breaking down complex initiatives into user stories. Build partnerships across business, technology, finance, and risk teams.

Designs, builds, and operates production-grade AI/ML systems, including agentic applications, MCP-powered tools, and MLOps infrastructure. Develops retrieval systems, implements MLOps automation, and builds data pipelines. Requires a Bachelor's degree in a related field and 5+ years of experience in data or ML engineering with a focus on shipping AI/ML systems to production. Strong Python and SQL skills are essential, along with experience with agentic application frameworks and MCP or comparable tool/function-calling protocols. Familiarity with cloud providers, DevOps fundamentals, and data pipeline tools is also required.

Senior Java Backend Developer sought for a fintech company. Design, develop, and maintain robust backend services and APIs. Deliver end-to-end features, including frontend implementation. Integrate backend systems with frontend and third-party services. 10+ years of experience in backend/full-stack development required. Strong Java experience, REST APIs, microservices, and SQL/NoSQL databases are essential. Experience with AI coding tools is a plus.

Site Reliability Engineer to design, develop, and automate distributed applications and PaaS infrastructure on GKE and OpenShift. Troubleshoot issues, ensure consistent environments, and strengthen security practices. Requires experience with Docker/Kubernetes/OpenShift, GCP/GKE, networking, and automation tools.