71 frontend developer English-speaking jobs in Szczecin

We are seeking a Lead SAP CAP Java Developer to join a strategic SAP Signavio initiative focused on building

technical product environment;Experience with test automation (Playwright or Selenium) or exposure to developer

Salesforce Platform Developer I certification is a plus, or equivalent experience with Apex, SOQL, Lightning

technical product environment ; Experience with test automation (Playwright or Selenium) or exposure to developer

Senior Unreal Engine & C++ Developer will design, implement, and optimize real-time rendering features in Unreal Engine 5. Responsibilities include performance optimization across diverse hardware setups and collaborating with product and design teams. Must have strong experience with Unreal Engine 5, solid C++ skills, and the ability to generate geometry in real time. Fluent English is required.

Senior Backend Developer will build and maintain the core backend architecture for AI Agents, including Vector Database, AI Engines, and Knowledge Hub. Responsibilities include designing scalable systems, migrating legacy systems, collaborating with AI researchers, and designing RESTful APIs. Requires 6+ years of backend development experience with Node.js, TypeScript, and experience with real-time communication technologies. Experience with AI and LLM integration, SQL and NoSQL databases, and Google Cloud Platform is also required.

Understand browser mechanics and leverage developer tools for effective tag and tracking code deployment

Minimum 3 years of experience as a Back Office Consultant, Developer, or Business Analyst working on

Develop cross-platform (Windows/macOS) applications for audio system management. Design network communication and device integration features (Ethernet-based protocols). Create Qt/QML interfaces. Collaborate with hardware engineers.

Develop and maintain robust backend services using TypeScript and Node.js. Design and implement scalable microservice architectures within the AWS environment. Integrate internal systems with external APIs and hardware interfaces.

Salesforce certifications (e.g., Salesforce Data Cloud Consultant, Salesforce Marketing Cloud Developer