75 English-speaking jobs in Bydgoszcz

Senior Data Science Engineer will design, build, and deploy machine learning models, focusing on graph algorithms and Graph Neural Networks. Responsibilities include data analysis, supply chain optimization, translating business problems into data science projects, and collaborating with various teams. Requires 7 years of experience in a data science role, Python development, and machine learning frameworks. Expertise in graph databases and GNNs, particularly in supply chain, is a plus.

Lead Python Backend Engineer needed for a fully remote team. Requires at least 5 years of programming experience, including Python, and at least 2 years of team management experience. Responsibilities include leading and guiding a team, project management, client communication, and strategic thinking. Must be able to solve complex technical challenges and contribute to the company's long-term technical vision.

Technical Product Owner and Technical Chief of Staff for a fast-growing API-first payments company. Drive product execution, prioritize work, and collaborate with a distributed engineering team. Strong technical background and product ownership experience required.

Svitla Systems seeks a Middle ML Engineer with 3+ years of experience delivering production AI/ML systems. Requires strong Python, SQL, and software engineering fundamentals. Proven experience with LLM applications in production (RAG, embeddings, vector search, model versioning) and understanding of model training/evaluation (PyTorch; scikit-learn). Experience with cloud deployment and operations on AWS and/or Azure is necessary.

Senior/Lead Embedded Software Engineer designs, develops, and supports embedded software for subsea control technologies. Experience with C/C++, Python, real-time Linux, and industrial communication protocols is required. Lead roles may involve mentoring engineers and guiding technical decisions.

Analyze, measure, and optimize the performance of DPU-based systems. Develop and execute performance tests and benchmarks for DPU components. Collaborate with software, firmware, and hardware teams to drive optimizations.

System Validation Engineer will design, develop, and execute functional and performance tests for Data Processing Units (DPUs) across all project stages. Responsibilities include defining test cases, debugging system-level issues, and creating SystemC models. Requires 5+ years of experience, a Bachelor's degree in a relevant field, strong C/C++ programming skills, and knowledge of computer architecture and hardware systems.

Design and implement automated test suites for switch software and firmware. Develop Python-based testing frameworks for functional and performance testing.

Senior Software Engineer to architect, design, and develop model-based applications. Lead team technical design and ensure alignment with Engineering policies. 5+ years software development experience, strong computer science fundamentals, and proficiency in Java, Python, or C#. Experience with DevOps platforms (GitHub, Azure DevOps, GitLab, Jenkins) and redundancy/disaster recovery scenarios required.

Lead the design and implementation of a global AI strategy for ERP (IFS Cloud) implementation projects and the entire organization. Develop AI use cases, establish AI governance, and integrate AI tools across all company functions.

Provides technical support for a specific product vertical, diagnosing and resolving complex software and network issues. Requires SQL, network, and server expertise, and excellent customer service skills.

Senior Product Manager will oversee AI-first developer experience, including AI-assisted development, agentic workflows, and automated operations. Responsibilities include crafting product strategy, understanding engineering and customer needs, and leading product development from inception to delivery. Must have experience in software development lifecycle, agile methodologies, and data analysis.

Manage a portfolio of B2B clients, ensuring high retention and satisfaction. Build and maintain relationships, identify customer needs, and propose service solutions. Proactively prevent contract terminations and monitor client profitability.

Senior Full Stack Developer will develop and maintain customized software solutions for a European public sector client. Responsibilities include implementing software components, system integration and testing, and collaborating with teammates. Requires 6+ years of Java development experience and 3+ years of Angular front-end development experience.

Teach English as a Foreign Language (EFL) in Bydgoszcz, Poland. The position is for the 2025-2026 academic year with the possibility of renewal. Must have a CELTA, Trinity TESOL, or equivalent teaching qualification and full mastery of English (CEFR C2/IELTS band 8). Teach 24 hours per week across various class types and age groups.

Lead the growth strategy and execution for a cyberpunk fighting game, managing a multi-million dollar UA budget and a team of marketing professionals. Develop and execute marketing campaigns across all channels, including paid media, organic growth, influencer partnerships, and community engagement. Analyze performance data and optimize campaigns for maximum ROI.

System Validation Engineer for Data Processing Unit (DPU) development. Design, develop, and execute functional and performance tests across project stages. Collaborate with architects, hardware, and verification engineers.

Relativity’s Application Security team prevents, detects, and reviews remediation of security issues within Relativity software products. This role designs, implements, and promotes a community of practice to foster security awareness and collaboration. Responsibilities include technical reviews of software products, code, features, tools, and infrastructure to validate security best practices. Respond to customer security questions and reproduce customer vulnerability reports. Innovate and integrate new methodologies for hardening software supply chain security. Facilitate penetration tests of Relativity products. Assist with security compliance audits. Maintain and optimize software package security scanning and secure code scanning tools.

Experienced Conversational AI Architect needed to design and develop enterprise-scale voicebot and chatbot solutions. Lead R&D initiatives focused on conversational AI, NLP/NLU, and digital workplace automation. Integrate AI solutions with enterprise systems, APIs, and microservices.

Design and develop new back-end services within a microservices architecture. Implement functionality in Go and develop new system components running in containerized environments. Ensure observability of developed solutions and automate software build, test, and deployment processes.