manager English-speaking jobs in Leszno

The Fleet Management Intern will support a project focused on resolving data mismatches across fleet systems. Responsibilities include maintaining databases, validating records, and ensuring data consistency for accurate reporting.

Senior Full-Stack Engineer to lead technical analysis, architect solutions, and drive feature development using Node.js and Angular. Requires 4+ years of experience, strong backend and frontend skills, and proficiency with databases, CI/CD pipelines, and testing practices.

Design and develop React applications, contributing to a growth-oriented international team. Maintain high code quality through unit testing and SonarQube. Collaborate with cross-functional teams to advance application development.

Software Engineer II to design, develop, and improve Mosaic One, a cloud-based SaaS product. Responsibilities include software design, implementation, testing, and deployment. Requires a Bachelor's degree, 3+ years of experience, Python proficiency, and experience with testing and development tools.

Trainee Mechanics will receive 12 weeks of training at a leading maintenance facility. Successful candidates will be based at the Wroclaw Line Station performing scheduled and non-scheduled maintenance on Boeing 737-800 and 737-8200 aircraft. Duties include AOG recovery support, base husbandry, and maintaining a safe working environment.

Receives, stages, and delivers merchandise to departments. Completes inventory and supply requisitions. Maintains stock levels, inspects deliveries for quality, and rotates stock. Organizes and cleans storage areas. Adheres to food safety policies and procedures.

Develop and maintain applications using Golang and React TypeScript. Design and implement technical solutions, analyze, optimize, refactor, and test code. Collaborate with cross-functional teams.

Junior PHP Developer will focus on software development in PHP/MySQL technologies, creating and modifying backend systems. The role involves participation in designing new modules, error analysis, and technical documentation.

Provide administrative and commercial support to sales and business development managers and customers in Poland. Update customer databases, process orders, and handle inquiries and complaints. Prepare sales materials and support commercial prospecting activities. Ensure price offer updates and follow up on customer payments.

Senior Technical Business Analyst will translate complex business requirements into technical solutions within the AxiomSL platform. Responsibilities include optimizing query performance, administering Oracle databases, and monitoring infrastructure health. Requires a Bachelor's degree and experience as a Technical Business Analyst in financial services or a regulated industry.

Staff Engineer will contribute to the evolution of Pfizer's self-service MLOps platform, focusing on cross-cutting improvements across validation, serving, registry, and infrastructure. Responsibilities include driving multi-cloud and Kubernetes expansion, owning the managed serving and registry lifecycle, and building and maintaining the infrastructure stack.

Senior Machine Learning Engineer will design, build, and maintain production-grade ML systems for a new Data & Insights platform. Responsibilities include building forecasting systems, developing AI-driven insights, and implementing context-aware AI. Requires deep experience with production ML systems, Python, and the modern ML ecosystem.

Experienced Production Engineer needed to build and maintain a reliable, scalable platform. Responsibilities include software development, debugging, and improving observability services. Requires 5+ years of experience in a production engineer role, proficiency in Python or Golang, and familiarity with cloud technologies and Kubernetes.

Provides day-to-day HR administration, collaborates with external providers, supports employee programs, and assists with HR policy development.

Experienced AI AppSec / AI Security Engineer needed to advance application and AI security capabilities. Focus on secure-by-design principles, embedding security in software development lifecycles, and addressing AI-powered solution security challenges. Responsibilities include code reviews, security pattern definition, AI/ML risk evaluation, and secure AI integration. Requires expertise in OWASP Top 10, API security, OAuth2.0/JWT, and AI/ML-specific security risks. Strong scripting skills in Python, familiarity with security frameworks (NIST, ISO 27001), and experience with CI/CD pipelines and security tooling (Checkmarx, SonarQube, TruffleHog, Aqua, Tenable, Nessus) are essential.

Experienced consultant needed for a 3-month (potential 6-month extension) project building a real-time data streaming platform using Apache Flink and Kafka/Confluent technologies. Responsibilities include designing and implementing streaming solutions, developing data pipelines, building Kafka Connect SMTs, and supporting Kubernetes deployments.

Expert Java Developer / Solution Designer to design and build backend solutions using Java and Spring Boot in a microservices architecture. Collaborate with business stakeholders to translate business needs into scalable technical solutions. Drive adoption of AI-assisted development practices.

QA Engineer to develop and maintain automated test scripts using Java & Cucumber. Perform API automation testing, integration and performance testing. Analyze test results and contribute to AI-assisted QA approaches.

Instructor (M/F) position in Medical and Health Sciences. Applicants must have a master's degree in nursing, a current license to practice as a nurse, at least one year of experience as a nurse practitioner, and full professional proficiency in spoken and written Polish.

As an Infrastructure Solution Architect, you will provide technical consultation and project coordination for BSH internal partners. You will design application infrastructure, manage projects, and guide customers through the Bosch Digital Enterprise IT Onboarding Process.