Senior Backend & API Engineer - Java 21, Spring Boot

Ontrac Solutions LLC.; Chicago (IL); Hybrid; USD 152.000 - 165.000; Vollzeit

Zusammenfassung

Ontrac Solutions LLC. seeks a Senior Software Engineer (Backend / API) to join a contractor program supporting a state government licensing and regulatory platform built on Google Cloud.

You will own core domain services end to end and design the APIs that other services rely on, delivering licensing, case management, payments, documents and notification services. The role requires deep Java and Spring Boot expertise, production experience on GCP, and a proven track record delivering scalable

Qualifikationen

• 8+ years of professional backend engineering experience with Java and Spring Boot.
• Production delivery experience on Google Cloud Platform.
• Bachelor's degree in Computer Science or equivalent practical experience.

Aufgaben

• Design and implement Java 21 / Spring Boot microservices on Cloud Run for core domains.
• Own the platform API surface: OpenAPI, stable contracts across teams.
• Implement PostgreSQL (AlloyDB) persistence, including migrations.
• Build asynchronous event flows on Pub/Sub and Eventarc.
• Implement authentication and authorization across APIs.
• Support CI/CD and deliver unit/integration tests with code reviews.

Kenntnisse

Java

Spring Boot

Google Cloud Platform

Ausbildung

Bachelor's degree in Computer Science or equivalent

Jobbeschreibung

Ontrac Solutions LLC. seeks a Senior Software Engineer (Backend / API) to join a contractor program supporting a state government licensing and regulatory platform built on Google Cloud.

You will own core domain services end to end and design the APIs that other services rely on, delivering licensing, case management, payments, documents and notification services. The role requires deep Java and Spring Boot expertise, production experience on GCP, and a proven track record delivering scalable