backend developer English-speaking jobs in Świdnica

Provides first-line support, troubleshooting, and escalation for call handling and routine system operations. Monitors systems, investigates hardware/software issues, and performs data center operations. Executes system and software installations, supports hardware maintenance, and handles user administration. Requires strong Linux administration skills, scripting experience, and knowledge of virtualization platforms and networking basics.

Experienced Software & AI Engineer needed for full-stack development using Python and ReactJS. Develop AI-powered data management solutions on GCP, implement AI/ML capabilities, and contribute to cloud-native application best practices.

Architect with 5+ years of experience in Java, Spring Framework, and J2EE technologies. Designs, implements, and maintains application and reference solution architectures. Collaborates with internal teams to analyze solutions, address migration challenges, and enhance the tech stack.

Business Analyst to rewrite documentation into EFUS format, prepare SmartDocs materials, and support documentation migration. Requires analytical thinking, attention to detail, and willingness to learn new tools.

Develop and operate Ozgar, an AI-powered knowledge hub, across the full software development lifecycle. Focus on hybrid retrieval systems (vector embeddings, Apache AGE, Elasticsearch) and LLM integration (Claude, OpenAI). Build adapters for legacy code ingestion and agents for data processing and assistant functionality.

Mechanical Design Platform Specialist will contribute to establishing a team supporting Global Engineering. The role involves improving the mechanical design platform (MDS) for shunt reactor products, collaborating with engineering teams, and providing expert opinions on design standardization. The specialist will also manage bug reports, change requests, and serve as the primary contact for platform inquiries.

Senior Data Designer responsible for creating high quality Enterprise Data Warehouse data designs. This includes understanding business requirements, documenting data sourcing, ingestion, mappings, and modeling. Designs must meet business needs, follow data design principles, and be delivered accurately and on time.

The EUDT Governance AVP will implement and maintain frameworks and procedures for End User Developed Tools at State Street. Responsibilities include global support, testing and approving systems, executing control activities, and maintaining governance documentation.

Junior Quantitative Developer will design, engineer, and implement software-based trading analytics. Collaborate with quantitative researchers to provide solutions and engineer large-scale, real-time, distributed applications. Requires proficiency in C++, C#, or Python and a bachelor's, master's, or PhD in a relevant field. Excellent communication and problem-solving skills are essential.

B2B Technology Sales Specialist needed to drive growth for clients through digital solutions. Collaborate with clients, understand their needs, and deliver tailored technology solutions. Fluent German (C1/C2) and English (B2) required. Previous B2B tech sales experience mandatory.

Senior Test Developer will design, prepare, and execute automated and manual tests for a mobile healthcare application. Responsibilities include creating test plans, collaborating with stakeholders, and mentoring less experienced testers. Requires 5+ years of software testing experience, 1+ year of experience with Appium, and fluency in English.

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.

Develop, maintain, and optimize gameplay mechanics and core systems using Unreal Engine 5 and C++. Collaborate with designers, artists, and fellow developers to deliver high-quality features.

IT Service Manager will lead the global IT Clinical domain, managing and evolving IT solutions for clinical trials. Responsible for end-to-end IT service lifecycle, ensuring reliability, compliance, and alignment with business and regulatory requirements.

Designs, builds, and operates database services on Azure, supporting the organization's cloud database strategy and security measures.

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.

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.

Leads a team of system administrators and the Service Desk, ensuring reliable and secure IT infrastructure. Manages capacity planning, budget planning, and team development. Oversees network design, implementation, and incident resolution. Requires 7-10 years of experience in system administration, IT leadership, and Microsoft environments.

Develop and deploy AI models for regression, classification, and clustering. Design end-to-end solutions including deep learning and reinforcement learning. Analyze and prepare data, ensuring high quality.

Designs end-to-end Salesforce Revenue Cloud solutions aligned with business requirements and best practices. Translates business needs into system functionalities and prepares architectural documentation. Requires minimum 2 years of experience in Salesforce architecture, solution design, or advanced consulting.