Software engineer Angular+Java/Spring

О вакансии

id 124799 Software engineer Angular+Java/Spring Senior

"Customer location: Germany Candidates locations: All except Belarus, Ukraine, Russia Language: English B2+ Estimated start date: 19.10.2026 Duration: 12 months"

Project Responsibilities

Development of new features across the full stack (Angular front-end + Java/Spring back-end) Refactoring existing code and reducing technical debt in both layers Writing unit, component and integration tests according to team checklists Bug fixing, including production incidents on customer-facing flows Working with service documentation and specifications in OpenAPI format — both consuming and defining contracts Monitoring running services (Grafana, Kibana) and reacting to alerts Deploying features to all environments and conducting release warranty Participating in all Scrum ceremonies; contributing to refinement and estimation, not only receiving ready user stories Supporting reusability of the widget for new partner onboardings

Candidate's Portrait

A senior engineer who can own a claims feature end-to-end: from clarifying the requirements and agreeing on the OpenAPI contract, through Angular UI and Spring Boot service implementation, to tests, deployment across all environments, and release warranty. Autonomy matters more than raw coding speed — the team works under heavy cross-team dependencies, so the candidate should be someone who unblocks themselves, documents decisions, and raises risks early instead of waiting.

Must-haves

Java Modern versions (17/21). Records, sealed types, pattern matching; awareness of virtual threads Spring Spring Boot 3.x in production, autoconfiguration, Actuator, filters/interceptors, Spring Security REST API Confident on principles, versioning, idempotency, error contracts — can define an API, not only call one OpenAPI Spec-first workflow, SpringDoc, client/server code generation Architecture Microservices in practice: service boundaries, data consistency, BFF pattern, resilience (Circuit Breaker, Retry, Timeout) Integrations OpenFeign or equivalent, MQ / Kafka, third-party API integration under unreliable conditions Caching Redis — strategies, TTL, serialization pitfalls, debugging cached state Cloud & infra AWS, Docker; ability to read pipelines and troubleshoot a broken deployment Testing JUnit 5, Mockito, @WebMvcTest, integration tests, WireMock; JaCoCo coverage read as a signal, not a target Security OAuth2 / JWT validation, CSRF, XSS, SQL injection, CORS, safe logging of sensitive customer data Area Expectation Angular Angular 15+ in production (ideally 17/18): standalone components, DI, change detection, lazy loading TypeScript Strong typing discipline, generics, strict mode RxJS Operators, subscription management, error handling — not copy-paste level State management NgRx, Signals or a comparable approach, with a rationale for when not to use it Forms Reactive forms, complex validation, multi-step flows (claims journeys are long and conditional) HTTP layer Interceptors, auth token handling, retry/error UX Quality Unit tests (Jest/Karma), component tests, e2e (Cypress/Playwright) UI craft SCSS, responsive layouts, cross-browser behaviour, WCAG accessibility — a hard requirement for a customer-facing insurance product Delivery context i18n / multi-market content, bundle size awareness, embedding into a host application (Web Components / Angular Elements / module federation is a strong plus)

Nice-to-have

Keycloak (the project's authorization model is non-trivial: individual policy, beneficiary contract, anonymous access) Camunda / BPMN process orchestration Insurance, claims, fintech or other regulated domain experience Experience migrating a modular monolith toward microservices Prior work on a product embedded in third-party environments

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