Java Backend Engineer

Infinityquest โ€” Poland ยท Posted ~2 days ago

Full-time

Skills

Java Spring Boot Microservices REST APIs Automated testing Deployment Observability Software security Reliability Compliance

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Summary

Join a backend engineering team developing intelligent digital services with AI at their core. You will design and build Java-based microservices and REST APIs, apply automated testing and deployment practices, and embed observability, security, reliability, and compliance into production systems. A strong focus on ethical, explainable, and human-centered AI makes this role especially distinctive.

Highlights

Build intelligent digital products with AI at the core while applying modern engineering practices across development, testing, deployment, and observability. The role emphasizes quality, security, reliability, explainable AI, and collaboration with diverse stakeholders.

Description

About the Company We are looking for a Backend Engineer to design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core. About the Role Primary skills: Java, Spring Boot, microservices, REST APIs Responsibilities Design, develop, and continuously improve intelligent digital products and services that support employees and HR stakeholders, with AI at the core.Apply modern engineering practices, from analyzing user needs and developing new features to automated testing, deployment, and observability.Ensure quality, security, reliability, and compliance by applying digital principles and implementing functional and non-functional requirements.Build observability into solutions, monitor production health, help resolve incidents, and remediate root causes of risks and issues.Advocate for user and stakeholder needs, ensuring AI solutions are explainable, ethical, and human-centric.Share knowledge openly, contribute to hiring and onboarding, and help shape a collaborative, forward-thinking engineering culture. Qualifications Strong experience in Java and Spring Boot, including Spring Batch and Spring Cloud, and building microservices.Proficiency in REST API and GraphQL schema design.Experience with NoSQL data modelling, such as Azure Cosmos DB; data streaming, such as Confluent Kafka; and authentication/authorization protocols, including OAuth 2.0 and Microsoft Entra ID.Familiarity with Azure Cloud Services, including App Services, Azure Monitor, and API Management.Collaborative communication skills: able to express ideas clearly in English and adapt technical content for diverse audiences while working closely with product managers, designers, and engineers in agile settings.Strong commitment to quality, maintainability, documentation, and continuous learning.AI-related skills, such as Spring AI or LangChain, are a strong plus. Required Skills JavaAzureSpring BootMicroservicesREST APIs Preferred Skills Spring AILangChain