backend developer English-speaking jobs in Świdnica

Software Engineer (Java) to contribute to a real-time telemetry data processing platform. Develop, integrate, optimize, and enhance the platform using Java and C++. Requires 3+ years of Java development experience and fluency in Polish and English.

The Sr. Product Manager defines product roadmaps, drives end-to-end delivery, and collaborates with stakeholders to ensure solutions align with customer needs and business objectives. This role translates user and business needs into requirements, defines acceptance criteria, and tracks product performance. The Sr. Product Manager also communicates product strategy, roadmap, and progress to stakeholders.

Own high-impact, cross-functional projects from definition to delivery. Coordinate initiatives across departments, manage risks, and support the CEO on strategic topics. Build scalable processes and champion an AI-first operating philosophy.

Develop and execute global commodity strategy, lead global price and contract negotiations, evaluate supplier performance, and manage supplier relationships.

Manages audits and risk across the end-to-end sourcing lifecycle for direct materials and contract manufacturers. Designs and executes audit programs, assesses compliance, and develops risk mitigation strategies. Collaborates with internal and external stakeholders to ensure procurement activities align with policies, regulations, and create strategic value.

The Talent Acquisition Manager for Poland leads a team of 6, delivering recruiting excellence for Stryker's Global Business Centre, Manufacturing Greenfield site, and Commercial Business. Responsibilities include team leadership, talent development, building relationships with business leaders, and driving a culture of continuous improvement. Requires a Bachelor's degree, 8+ years of work experience, and 4+ years of business-facing HR experience.

Senior QA Automation Engineer will design, implement, and maintain automated tests for APIs (REST/SOAP) and E2E (Playwright + TypeScript). Responsibilities include creating test scenarios, developing test frameworks in Java and TypeScript, analyzing test results, and diagnosing defects. Requires 5+ years of experience in automated testing, strong Java skills, experience with API testing tools (Rest Assured, Gatling), and E2E automation using Playwright. Must have experience with Git, CI/CD, and Agile/Scrum environments.

Senior Software Engineer will build core, multiplatform SDK features in C++23 and Typescript, working on SDK UI features and monitoring system telemetry. Responsibilities include development of integration and E2E tests, investigations of security vulnerabilities, and collaboration with teams across the company. Requires 5+ years of experience in C++ 17/23 and STL library, 2+ years in Typescript and React, and knowledge of TCP/IP, HTTP, REST APIs, and client-server architectures.

Lead and manage enterprise-grade integration solutions using Microsoft Azure Integration Services. Architect, implement, and oversee integrations connecting internal and external applications. Guide and mentor a team of developers and engineers.

Supervises a team of engineers, develops and implements production processes, and supports process optimization. Responsible for documentation, problem-solving, and collaboration with other departments. Requires a technical degree, 5+ years of experience in process engineering, and knowledge of IATF 16949.

Senior AI/ML Engineer to develop machine learning solutions for perception, prediction, and planning in automotive applications. Lead technical decisions, architecture, and algorithm design for complex AI/ML systems. Define approaches for computer vision and multi-modal sensor fusion solutions. Guide system development from data pipelines and model training through deployment. Mentor engineers and support technical growth within the team.

Goldman Sachs seeks an Applied AI Researcher to drive the adoption of AI and ML technologies. Responsibilities include collaborating on production machine-learning systems, conceptualizing and assessing AI/ML-based software, and developing and maintaining code. Requires a Master's or Ph.D. in a relevant field and 4+ years of experience in software development for quantitative investment workflows.

Software Engineer to build and maintain real-time treasury and financing systems. Design, implement, and support C#/.NET services, APIs, and front-end components. Collaborate with traders, funding managers, and operations to translate business requirements into software solutions. Implement DevOps practices, automated testing, and production support. Requires 8-12 years of C#/.NET experience in finance, React or similar front-end framework, and relational databases. Experience with distributed systems, microservices, and containerization is essential. Strong problem-solving and communication skills are required.

Experienced SAP FI/CO Consultant to implement, optimize, and support SAP Financial Accounting and Controlling modules for clients in Poland and Europe.

Business Systems Analyst to manage and scale Sales and go-to-market tech stack. Collaborate with business leaders and Enterprise Systems team to plan, design, and build solutions for backend office systems and applications. Apply Salesforce expertise to go-to-market and operations initiatives. Work with stakeholders to ensure enhancements and upgrades run accurately and efficiently.

Design, develop, and maintain scalable backend systems using Java. Collaborate on projects including REST APIs, microservices, and financial systems like card payments and treasury management.

Platform Engineer will modernize virtualization, maintain hybrid infrastructure, and optimize delivery pipelines for Intelligent Middleware products. Responsibilities include automating software delivery, writing Infrastructure as Code, and collaborating with dev teams.

Leads a global software engineering department of ~80 people, spanning multiple product areas. Responsible for the overall health, productivity, and direction of the department. Sets and communicates engineering strategy, defines and upholds engineering standards, and drives the AI-first product development lifecycle. Manages the software engineering budget, vendor relationships, and build-vs-buy decisions. Requires 10+ years in software engineering with at least 5 years in leadership roles managing other managers. Experience in a regulated financial services environment is necessary.

Senior Cleanroom/Packaging Supervisor manages a team in a regulated manufacturing environment, ensuring compliance, process standards, and product quality.

R&D Delivery Manager will drive execution across R&D initiatives, releases, SDK integrations, and product improvements. Coordinate between Engineering, Product, Design, QA, DevOps, Data, Monetization, UA, and business stakeholders. Manage timelines, risks, dependencies, and delivery dashboards. Improve development workflows and cross-team communication. Provide clear status updates to leadership.