backend developer English-speaking jobs in Świdnica

Product Manager for integrations and contextual data, building the knowledge layer for Asana's AI-native ITSM/ESM product. Define and ship integrations to ingest and query knowledge from external sources. Partner with AI and engineering teams to improve data indexing and retrieval.

Build and improve software systems used by millions, integrating AI into your workflow. Work across diverse technology stacks, focusing on depth and purpose. Contribute to a collaborative, high-performing environment in Warsaw.

Lead and develop data and analytics engineering teams to deliver scalable, reliable, and business-critical solutions for commercial decision-making. Scale engineering capabilities to support diverse commercial use cases across Service, Marketing, Sales, and Operations. Drive technical standards by establishing and enforcing best practices for dbt-based development, CI/CD, automated testing, and comprehensive documentation. Manage team delivery on a day-to-day basis, translating complex commercial requirements into reliable analytics layers and high-impact insight products.

Develop and document embedded and control system software in C++. Analyze, debug, and correct software anomalies. Integrate software components and collaborate across subsystems. Must have active student status in a technical field and basic programming knowledge of C++. Fluent English required.

AgileEngine seeks a Data Quality Specialist to monitor data integrity, validate calculations, and collaborate with development teams to resolve issues and enhance quality standards. The role involves reporting on data accuracy, identifying and tracking data quality issues, and establishing data quality metrics.

Test Automation Engineer needed for a Scrum team developing a mission-critical backend data application. Design, implement, and maintain API test automation frameworks (REST/GraphQL/WebSocket) using REST Assured and k6. Integrate automated tests into CI/CD pipelines and troubleshoot application issues.

Lead Full Stack Developer (.NET + React) will design, develop, test, and maintain software within a .NET 4.6 monolithic MVC API and React front-end environment. Responsibilities include taking ownership of complex tasks, modernizing legacy components, and providing technical supervision to other engineers. Requires 4+ years of full stack development experience, strong C#/.NET Framework 4.6, MVC, API development, and React proficiency.

Junior Customer Success & Implementation Specialist will provide support to B2B clients, addressing inquiries related to quality systems, security, and regulatory compliance. Collaborate with stakeholders to implement solutions and contribute to continuous service improvement. Must have a master's degree in a science or technology field, fluency in Polish and English, and strong analytical and problem-solving skills.

Principal Data Engineer to architect and build large-scale, distributed backend systems in a cloud environment (preferably GCP). Experience with agent development frameworks (e.g., ADK) and building agentic AI systems leveraging LLMs and MLOps technologies is required. Proven experience in data modeling, data architecture, and the design of modern data pipelines (ETL/ELT) and data warehouses.

Senior Mobile Developer will build a next-generation, passwordless authentication platform. Focus on developing innovative, high-performance SDKs for Android and iOS, integrating with platform internals and security mechanisms. Collaborate with security researchers and backend engineers to design solutions for sectors like banking. Requires +6 years of commercial mobile development experience, strong SDK development experience, and knowledge of OS internals, asynchronous programming, and mobile testing strategies.

Supports debt collection for leasing, rental, and loan portfolios. Manages debt collection activities across amicable and post-termination stages, analyzes cases, and prepares documentation for legal proceedings. Collaborates with external law firms and internal teams.

Product Owner needed for a borderless banking and payments solution. Experience with customer-facing financial products, APIs, and payment flows required. Define product vision, roadmap, and work closely with engineering to deliver improvements.

Senior HR Business Partner will act as a strategic advisor to Finance Shared Services leadership, ensuring seamless execution of the Hub HR agenda. Responsibilities include workforce planning, talent management, and driving initiatives that strengthen organizational capability and culture. Requires 7+ years of progressive HR experience, including business partnering in a multinational environment.

Senior Talent Acquisition Specialist will design, refine, and implement recruiting strategies. Drive the full recruiting lifecycle, source candidates, and manage the onboarding process. Requires 5+ years of corporate recruitment experience, proficiency in LinkedIn Recruiter and applicant tracking systems.

Senior DevOps Engineer needed for system maintenance, software upgrades, and scripting. Requires Azure infrastructure familiarity, IaaC experience (Terraform), 2+ years cloud infrastructure management, Docker/Kubernetes knowledge, and proficiency in Norwegian and English.

Structure Engineer needed for heavy maintenance checks on Boeing 737-800 aircraft. Responsibilities include damage assessment, repair development, and liaising with Boeing/Airbus Engineering. Requires experience in aircraft structures engineering, proficiency in English, and excellent organizational skills.

Associate Director – Master Planning will lead large-scale masterplan projects in the Middle East, Europe, and Asia. This leadership role requires strong design, presentation, and client management skills. The successful candidate will have a professional degree in Architecture or Landscape with a Masters in Urban Design and proficiency in Rhino, AutoCAD, and Adobe Suite.

Low voltage grid application engineer will focus on product specification, design, engineering, and deployment for Distribution Automation products and solutions. Requires deep technical expertise in grid applications, related technologies, and Hitachi Energy product portfolio.

Lead two teams (Key Account Management and Operations) with a total of around 10 employees. Take full responsibility for marketplace partners, including revenue and strategic topics. Ensure efficient implementation of retail media activities, campaigns, and assortment strategies. Support complex requests from partners and handle escalations.

GPU Performance Engineer will optimize compute and shader performance across modern architectures. Responsibilities include analyzing, profiling, and benchmarking GPU workloads, designing parallel algorithms, and collaborating with graphics and compute teams. Requires strong experience with HLSL, Direct3D 12, HIP, ROCm, and GPU performance analysis tools. Advanced C++ skills and a background in numerical computing are also necessary.