backend developer English-speaking jobs in Świdnica

Mobile automated test engineer for Electronic Flight Bag (EFB) solutions. Focus on iOS platform with cross-platform components. Responsibilities include testing and optimizing existing test suites, ensuring safety in the air, and collaborating with global stakeholders. Requires software engineering background, experience with automated testing, and strong English communication skills.

Senior Agentic Infrastructure Engineer will lead development, mentor junior developers, and foster open source relationships. Expertise in AI/ML, Agentic workflows, Golang, Rust, Kubernetes, Python, and related technologies is required.

Network Security Engineer (f/m/d) will ensure the security posture of network infrastructure. Responsibilities include security architecture review, firewall and IPS/IDS management, network segmentation, VPN and remote access security, and policy development. Requires 5+ years of experience in network security engineering with expertise in enterprise security solutions.

Provides service and support for software licenses, including advising on products and rules, purchasing licenses, negotiating prices, and ensuring compliance. Requires 2 years of experience in a similar role, strong English communication skills, and knowledge of the software license market.

Madiff seeks an AI IT Recruiter with 5+ years of IT recruitment experience to source and place AI/ML specialists and other IT professionals.

Provides day-to-day HR administration services for employees in Poland, ensuring accuracy, timeliness, and customer satisfaction. Supports standard HR processes and adheres to local legal and regulatory requirements.

Senior Manager responsible for RCI and CAPA. GSK is a global biopharma company focused on preventing and treating diseases through innovation in specialty medicines and vaccines.

Solution Architect will plan, design, and communicate security architecture roadmap and strategy, ensuring alignment with business and technology requirements. Responsibilities include translating security requirements into service portfolios, contributing to security architecture process development, and supporting analysis and assessments of technological landscapes. The role requires fluency in English and Polish, a relevant education, experience as a security architect, and technical knowledge in areas like Windows, Linux/Unix, Networking, Databases, Middleware, CI/CD, Containerization/K8S, or Public cloud.

The SAP Lead – Project Systems will configure, implement, and support SAP PS within a multi-system landscape. This role requires a detailed understanding of all aspects of SAP PS, including Engineer To Order, Resource Capacity Planning, Project Manufacturing, Scheduling, Results Analyses, and cross-modular integrations.

Join our Navigation project team focused on advanced signal processing for space sector projects. Contribute to the development and testing of cutting-edge navigation and communication systems.

Experienced Senior AI Manager needed to lead business development, go-to-market strategies, and client engagement for AI solutions. Requires 10+ years in Data Science/Machine Learning, business development, and proficiency in Python, R, and cloud platforms.

Lead the design and implementation of Guidewire insurance solutions using Java/Gosu. Manage project teams, ensure timely completion, and advise clients. Requires 4+ years of software development experience, 1+ year in a leadership role, and fluency in English.

Data Tech Specialist Developer will define and implement new technologies to support XVA calculation processes. Responsibilities include development, certification, and release of technical solutions, as well as communication with stakeholders. Requires 5+ years of experience in CIB Markets projects, trading desk & risk metrics, and advanced technical knowledge in Spark, Scala, Data Lake, Databricks, Cloud, SQL, Kafka, Oracle, Airflow, Control-MC++, Java, Python, and Agile environments.

UNICEF seeks a consultant to lead education sector coordination, develop a national framework for Polish language instruction, and support volunteering and youth engagement initiatives.

Senior Backend Engineer to design, develop, and maintain scalable backend services for an internal communications platform. Experience with GoLang, cloud platforms, and containerization technologies required. Collaborate with ML Scientists and Data Scientists to transition prototypes into production-ready services.

Fullstack Developer will build backend services with Node.Js (NestJS/Express) and frontend apps with React/Next.Js + TypeScript. Requires strong backend skills in Node.Js/NestJS, at least 5 years of experience in backend applications, and solid frontend skills in React + TypeScript. Must have database and API integration knowledge and experience mentoring mid/junior developers.

Experienced full-stack developer needed to design, build, and maintain high-performance applications using Node.js, Next.js, and React. Responsibilities include architecting solutions, ensuring backend scalability and security, and collaborating with stakeholders. Must have strong production experience with React and Node.js, deep understanding of Next.js, and excellent English communication skills.

Designs, implements, and optimizes secure, scalable, and resilient cloud solutions on Microsoft Azure. Expertise in identity management, infrastructure design, and networking within enterprise environments is required.

Backend Engineer will develop and enhance core-banking technology for the NatWest Boxed product. Responsibilities include writing code, collaborating with stakeholders, and mentoring junior engineers.

Senior Powertrain Component Owner responsible for the development, coordination, and system integration of powertrain ride-by-wire components. Ensures compliance with system, performance, and functional safety requirements.