37 English-speaking jobs in Bydgoszcz

Senior Backend Developer for a challenging international project focused on secure B2B/B2G document exchange. Requires 6+ years of experience with Microservices Architecture, API-driven development, and AS4 or related standards like Peppol.

Senior Software Engineer to build and implement real-time fraud decisioning services and APIs in Python or Kotlin. This role extends the Fraud Decisioning System to new international markets.

Design and implement automation frameworks for programmable Ethernet switch software. Requires 5+ years in a similar role with strong Python automation, networking, and CI/CD experience.

Senior Machine Learning Engineer (LLMs) role requires 6+ years in ML engineering with expertise in LLMs, Generative AI, and production optimization. Must design end-to-end ML/LLM pipelines using Python, PyTorch, and cloud platforms.

Senior Software Engineer to design and implement real-time fraud decisioning services and APIs in Kotlin or Python. Build platform tooling to scale fraud protection across new international markets. Requires 5+ years building backend systems at scale using Python or Kotlin.

Experienced SAP FI Integration Lead for a long-term international S/4HANA project. This leadership role coordinates SAP FI integrations with external systems, overseeing interface planning and SIT across rollouts. Requires strong SAP FI expertise and coordination skills.

Project description You will join the development of an advanced digital twin platform for the energy transition, designed to unify energy and climate-related data into a single, comprehensive solution. The platform supports stakeholders involved in energy transformation by providing data-driven insights and decision-making tools.

Were looking for a Cybersecurity Recovery & Governance Specialist to join our clients team! This is not a typical administrator or operational engineering role: we are looking for a professional who combines the analytical mindset of a Technical Analyst with a solid understanding of infrastructure, recovery, and cyber security. ! ! !

Appian Developer to build and maintain applications using the Appian low-code platform. Responsibilities include designing SAIL interfaces, workflows, and integrating with external systems via REST/SOAP APIs. Requires experience with Appian objects, SQL, and deployment.

Senior Data Engineer to contribute to a banking platform for a Japanese financial group. Responsibilities include designing ETL pipelines, building integrations (APIs, SQL, S3, SFTP), and ensuring data accuracy. Requires 5+ years ETL experience and Python skills.

Operate and support network security infrastructure in a data center environment. Handle incidents, changes, and service requests while providing 24/7 support. Requires 8+ years in network/security engineering with experience in Juniper, Fortinet, and F5.

Security Specialist - Penetration Tester role involves identifying and investigating security vulnerabilities. Responsibilities include contributing to testing methods, creating reports, and mentoring. Requires 3+ years in web/infrastructure penetration testing.

Senior Data Engineer to design and scale cloud data platforms using Azure, Databricks, and Spark. Responsibilities include building production-grade pipelines, driving data architecture, and implementing DataOps practices. Requires 4+ years of experience and strong Python/SQL skills.

Senior Data Scientist role focusing on LLM Clinical NLP. Build and improve LLM/transformer pipelines to extract structured data from clinical notes. Requires hands-on NLP with BERT/RoBERTa and generative LLMs.

Experienced Workday Integration Engineer needed for B2B contract. Design, build, and maintain AWS integrations between Workday HRIS and internal/external systems using Python, Terraform, and AWS services.

DevOps Cloud Infrastructure Engineer needed for B2B contract to connect Flix's cloud platform with a new train fleet. Responsibilities include building secure, reliable cloud infrastructure using Terraform/Terragrunt on AWS or other major platforms.

Experienced Workday ERP Consultant needed for freelance engagement. Design, build, and maintain HR solutions using Workday and other HR systems. Support technical and functional implementation, optimizing processes. Requires 3+ years in Workday implementation/consulting.

Security Architect We are looking for an experienced Security Architect to help shape and strengthen security across enterprise IT environments. In this role, you will define security architecture principles, design secure solutions, and ensure that security is embedded into systems, applications, and infrastructure from the very beginning.

Senior Dynamics 365 Engineer to drive development and integration for D365 F&O and Microsoft Cloud. Responsibilities include building customizations in X++, C#, and Power Platform, and architecting Azure integrations. Requires 3+ years of development experience, with 2+ in D365 F&O.

Smart Signal BP Testing Specialist ensures accuracy and performance of Smart Signal Blueprints. Requires 5+ years in software testing, Python proficiency, and experience with time-series data validation.