backend developer English-speaking jobs in Świdnica

Backend Engineer for an AWS Security project building an enterprise AI Agent Platform. Responsibilities include developing backend services in Python, building REST APIs, and implementing Agent-to-Agent communication using AWS Agent Core Runtime.

Senior DevOps Engineer supporting a global financial institution. Focus on automation, CI/CD using Azure DevOps, Linux administration, and container platforms like Kubernetes. Responsibilities include building pipelines and managing enterprise environments.

Senior Machine Learning Founding Engineer to architect and ship production-grade AI agents and ML systems. Focus on agentic workflows, tool integration, and end-to-end ML ownership. Requires production ML experience and systems engineering mindset.

Who are we looking for? We are looking for a Senior Machine Learning Engineer to join our team. On a daily basis, you’ll work with Senior Machine Learning Engineers, a Machine Learning Architect, and a client based in the U. S.

German IT Support Specialist needed to resolve technical issues for German-speaking customers. Responsibilities include handling incidents via phone/email, supporting Windows/M365, and managing user accounts. C1 German is mandatory.

Lead the engineering organization, driving team accountability and project completion. Requires 7+ years in client-side software design and 3+ years in management, with skills in Java, HTML5, and Agile.

Senior Software Engineer to build features for a leading solar design and sales platform. Requires 5+ years of experience, strong Ruby on Rails skills, and familiarity with React and JavaScript.

Senior Microsoft Business Applications Architect defines end-to-end solution architecture across Dynamics 365, Power Platform, and Azure. This role guides delivery, influences stakeholders, and drives AI-first design patterns. Requires 10 years of experience.

Senior Data Engineer needed to build data-quality foundations for decision engines in FinTech. Requires 5+ years of Python expertise and background in Fraud, AML, or Transaction Monitoring systems. Focus on designing and scaling high-throughput production data pipelines.

Lead and develop the UX/UI Design team for Wakacje.pl, shaping product design across the CEE region. This role involves mentoring designers, ensuring high design quality, and collaborating with Product, Tech, and Business teams.

Prolific seeks Polish residents to participate in academic and applied research studies. Roles involve AI training, behavioral experiments, user research, and surveys. Participants must have a diverse perspective and reliable internet access.

Lead Staff Software Engineer for EU cards, responsible for backend architecture across transaction and ledger systems. Requires 8 years of experience with Python, Kotlin, AWS, and scaling backend systems.

Principal AI Engineer owns the end-to-end improvement loop for the Context Engine, building the knowledge layer for AI agents. This hybrid role involves production coding in TypeScript, designing telemetry, and defining safe iteration strategies for agentic behavior.

Senior Fullstack Developer to design and develop complex software solutions. Requires expertise in Python, FastAPI, and Next.js, plus experience with CI/CD and Azure. Knowledge of AI/ML concepts is key.

Senior Scoring Engineer for Financial Crime Prevention. Design and implement advanced detection logic and scoring models for AML/CTF in high-volume transaction environments. Requires strong SQL and Python skills, and experience with Transaction Monitoring solutions.

Java Team/Tech Lead to design and develop a scalable enterprise platform using Java, Spring, and Angular. Responsibilities include leading the team, making architectural decisions, and mentoring developers within an Agile framework. Requires 10+ years of Java experience.

Senior Engineering Manager to own the engineering strategy for a growing fintech platform. Lead 2-3 Engineering Managers, drive technical excellence, and champion an AI-first culture. Requires 10+ years in backend engineering and leadership.

Talent Acquisition Representative with French fluency. Manage full-cycle recruitment, partner with hiring managers, and attract top talent using creative sourcing. Requires 3+ years of experience and proficiency in ATS.

Administration Specialist responsible for reception duties, office administration, and providing business support. Key tasks include managing shipments, document control, procurement, and invoice processing. Requires office experience and English proficiency.

Experienced Test Automation Engineer needed to ensure product quality on fleet management digital platforms. Responsibilities include designing and maintaining automated tests using Java and Selenium, writing BDD scenarios in Gherkin, and analyzing defects. Requires 5+ years in test automation.