191 English-speaking jobs in Bydgoszcz

Analyze, measure, and optimize the performance of DPU-based systems. Collaborate with teams to define benchmarks, identify bottlenecks, and guide optimizations. Develop and execute performance tests and analyze system behavior under high-load scenarios.

Develop and apply engineering knowledge in IP networking, wireless and satellite networks, fixed networks, enterprise networks, connected devices, and Telco Cloud platforms. Design, document, and implement IP network elements, leveraging expertise in routing, VLANs, OSPF, BGP, MPLS, IPv4/IPv6, DNS, and cellular networks.

Senior Backend Engineer to design, develop, and maintain backend services using JVM technologies in a cloud-native environment. Experience with GoCardless integration, payment platforms, and cloud databases required.

Senior Full Stack Engineer to design and build scalable SaaS solutions. Develop robust backend services with Java, contribute to React-based interfaces, and collaborate across teams. Must have 4+ years of SaaS experience, proficiency in Java, React, and SQL, and knowledge of microservices architecture.

Senior Database Administrator will maintain, develop, and optimize relational and non-relational database environments. Responsibilities include ensuring data availability, performance, and security, as well as supporting database migrations and high-availability environments.

Service Technician to assemble, service, and support cutting-edge optical and electronic devices used in professional environments.

Provides administrative support to the JATEC Registry, handling correspondence, filing, and maintaining classified material. Responsible for document management, supply procurement, and assisting with protocol requirements. Requires three years of experience in a central headquarters administrative role, including archiving and managing classified material. Must possess strong communication and interpersonal skills and the ability to work effectively in a fast-paced, multinational environment.

Summer Trainee position in the Common Software Foundation organization at Nokia. Participate in small development projects, gaining experience in programming, testing, and software development lifecycle phases. Must have a minimum of 1-2 years of academic background in a relevant field, programming skills in Go, Python, Java, Bash, or an object-oriented language, and knowledge of Linux/Unix OS.

Middle/Senior Backend Engineer to architect and scale a modern Ads platform. Design high-performance backend systems and APIs for campaign management, targeting, delivery, and reporting. Collaborate with product, data, and partner teams to translate business requirements into technical solutions.

Senior Observability Tech Lead to own and drive observability strategy. Design and assess observability architectures, lead architecture reviews, and mentor engineers. 5+ years experience in observability within large-scale enterprise environments required. Strong New Relic expertise and experience in team leadership.

The Staff Assistant (Records & Protocol) supports the JATEC Registry, handling correspondence, maintaining classified material, and liaising with various branches and registries. Responsibilities include document routing, filing, preparation, and maintaining accountability of classified material. The role requires three years of experience in a central headquarters administrative role, including archiving and managing classified material, and three years of experience with document handling and automated document management systems.

Supplier Quality Engineer will collaborate with suppliers on quality of delivered components, participate in supplier selection and evaluation, and monitor supplier performance. Responsibilities include conducting supplier audits, issuing complaints, and verifying corrective actions. Requires a university degree and minimum 3 years of experience in quality management or a technical department. Strong knowledge of technical drawings, production processes, and quality tools is necessary.

Data Center Technician needed for full-time, on-site role in Bydgoszcz, Poland. Install, configure, and maintain server and network equipment. Perform structured cabling and execute hardware deployments. Monitor environmental systems and respond to incidents. Collaborate with engineering and operations teams.

Provides operational and analytical support to People Partners across HR processes. Analyzes HR data, prepares reports and presentations, and assists with routine tasks. Participates in team meetings and contributes to process improvements.

Join a collaborative team at Sollers Consulting to support IT projects for financial institutions. Conduct business analysis, define functional requirements, and test solutions. Collaborate with developers and architects in an Agile environment.

Develop and optimize Android and iOS mobile applications. Ensure performance, quality, and responsiveness across devices. Connect apps to backend systems via APIs. Collaborate with designers, developers, and product managers.

Data Engineer to design and build scalable data ingestion pipelines within AWS. Requires 10+ years Python experience, expertise in Serverless architecture (Lambda, S3, Cognito), and automated testing.

Business Development Representative will own outbound prospecting for mid-market and enterprise accounts. Responsibilities include identifying key decision-makers, leading full sales cycles, and collaborating with internal teams to design solutions. Requires 4-7 years of experience in business development or consultative sales within IT services or software engineering firms. Proven track record of independently developing opportunities and closing deals is essential. Excellent English (C1) is required.

This role involves managing controls activities during the installation, commissioning, and maintenance of heavy-duty equipment. Responsibilities include interpreting P&IDs, providing technical direction to customers, and troubleshooting plant systems. Extensive travel is required.

Experienced technology and business leader needed to drive the development and commercialization of IT & AI services across Europe. Responsibilities include defining strategic directions for AI-enabled solutions, shaping IT/AI portfolio strategy, and leading organizational transformation. Requires 10-15 years of experience in IT Services, AI, Digital, or Consulting with a proven track record in building, scaling, and commercializing IT/AI offerings.