backend developer English-speaking jobs in Świdnica

Machine Learning Specialist to design, implement, and enhance AI-driven solutions for retail and restaurant industries. Requires 5+ years of experience in commercial machine learning project development, 1+ year with LLMs, and proficiency in Python, Snowflake, and cloud platforms.

Designs, develops, and maintains automated test suites for web applications and APIs. Integrates automated tests into CI/CD pipelines and supports deployment quality gates. Collaborates with development and product teams to ensure high software quality.

Senior Staff Software Engineer will design, build, and maintain Java/Spring and Kafka Streams-based services processing real-time BLE and IoT telemetry. Responsibilities include owning ingress integrations with third-party location platforms, building egress pipelines, driving architectural decisions, and mentoring engineers. Requires 7+ years of backend software engineering experience, deep Apache Kafka knowledge, and experience building real-time, event-driven distributed systems.

Experienced OpenEdge Developer needed for regulatory reporting project. Responsibilities include application development, infrastructure changes, and DBA tasks. Requires strong OpenEdge technical skills, scripting, and database administration experience.

Senior Technical Project Manager to lead Agile delivery and own product quality for a B2C fitness application. Manage sprint ceremonies, development backlog, and project timelines. Ensure features meet acceptance criteria before release. Requires 4+ years of Project Management experience in a B2C SaaS environment, deep technical literacy, and familiarity with Agile methodologies.

Design and build secure, scalable platforms for agentic AI systems within Security Operations. Develop intelligent agent frameworks and integrate with SOC tools. Strong software engineering experience and hands-on experience with LLM or agent-based systems required.

SAP IS-U Solution Developer needed for a project developing utility solutions. Responsibilities include designing, implementing, and maintaining SAP IS-U applications, ensuring integration with internal and external systems, and providing ongoing application maintenance. Must have 5+ years of SAP experience, including SAP IS-U functional solutions and development tools (ABAP, ODATA, Web Services). Strong communication and collaboration skills are required.

Senior Product Designer to shape an all-in-one AI platform. Lead problem discovery, design AI-native experiences, and iterate based on user feedback. Proven startup experience and a systems-thinking approach are required.

Drive backend improvement projects for an on-prem HashiCorp Vault environment, prioritizing reliability and continuous service enhancement. Provide best-practice expertise for design and build of on-prem Vault instances, ensuring robust and secure implementation.

Senior Full Stack Engineer to design, develop, and maintain full-stack applications using Python, Angular, and AWS. Experience with serverless development, GraphQL and RESTful APIs, and cloud infrastructure is required. Responsibilities include building backend services, developing frontend interfaces, and collaborating with stakeholders.

Senior Fraud & AML Officer will monitor merchant risks, handle complex cases, and contribute to anti-fraud initiatives. Experience in fraud/transaction monitoring, data analysis, and payments is required.

The Trial Master File Lead organizes, maintains, and oversees the Trial Master File (TMF) according to company policies, SOPs, and regulatory requirements. Responsibilities include creating the TMF EDL, TMF Plan, and paper TMF, ensuring eTMF accuracy, and collaborating with the study team on TMF management. The role requires 5+ years of experience in clinical trials with TMF management, deep knowledge of GCP/ICH guidelines, and strong communication skills.

Leads and scales the Partner Enablement Apps engineering organization, developing business-to-business applications for device and operator partners to integrate with Netflix APIs. Drives the long-term technical vision and roadmap, builds and mentors engineering teams, and ensures reliable, intuitive partner and internal experiences.

Graphics Programmer needed to maintain and extend a proprietary game engine, focusing on VFX. Requires strong C++ skills, experience with modern graphics APIs, and a passion for game development.

Senior IT Product Architect will define and drive technology direction for Retail solutions, aligning with business priorities and product strategy. Responsibilities include leading architectural decision-making, defining the Retail technology landscape, and partnering with stakeholders to translate business needs into architectural direction.

SAP S/4HANA Public Cloud Implementation Specialist will configure SAP S/4HANA Public Cloud using SAP Best Practices and fit-to-standard approach. Responsibilities include leading workshops, supporting data migration, and contributing to delivery documentation. Requires 4+ years of SAP implementation experience, including S/4HANA Public Cloud, and strong communication skills.

Operations Engineer to maintain and support a Kafka-based messaging platform in production. Responsibilities include platform monitoring, incident management, troubleshooting, and user support. Requires hands-on Kafka experience, distributed systems knowledge, and strong troubleshooting skills.

Security Architect will lead architecture reviews, conduct threat modeling, and analyze code and data flows to identify security risks. The role will translate findings into engineering recommendations, define security standards, and develop a security pattern library. The Security Architect will also evaluate AI tooling and integrations, develop AI governance practices, and champion security-by-design.

Data Architect (part-time) needed for a global e-commerce platform. Design and standardize a unified data architecture across regional platforms. Experience with Google Cloud Platform, BigQuery, Apache Airflow, and data warehousing architecture required.

AI Data Engineer to lead AI-assisted workflows. Build scalable data pipelines, design data models, and drive AI tool adoption. Experience with Spark, Databricks, cloud platforms, and AI coding tools required.