About the Project
You'll join our client's team working on a live, production B2B SaaS platform in the sales\/revenue operations space including pipeline management, sales process configuration, risk alerting, and role-based analytics.
The client's product is fully launched and actively used in production. It runs on AWS, uses enterprise SSO (OAuth2\/OIDC), and integrates with an external data platform.
This is not a greenfield project you'll be working with an established codebase and existing engineering practices, including automated testing, pre-commit hooks, and CI enforcement. Your focus will be on extending backend functionality, improving architecture, and further strengthening the platform.<\/p>\n
Responsibilities
Build, maintain, and extend backend functionality using Java and Spring Boot
Design and develop REST APIs and backend integrations
Work within and help enforce a hexagonal \/ DDD-oriented architecture, keeping domain logic decoupled from framework and persistence concerns
Raise automated test coverage across domain and application layers and maintain a strong testing culture
Help introduce architecture-conformance checks, such as ArchUnit, to enforce dependency boundaries
Contribute to migrating backend dependencies from early-access or milestone releases to stable GA versions as part of ongoing platform hardening
Maintain and extend OAuth2\/OIDC-based authentication and role-based access control
Work with PostgreSQL, database schema evolution, and Flyway migrations
Maintain integrations with external data platforms, including Databricks
Strengthen secrets and credentials management across the codebase and CI\/CD
Participate in code reviews, technical design discussions, troubleshooting, and production incident response<\/p>\n
Requirements
5+ years of professional backend development experience
Strong production experience with Java and Spring Boot
Strong understanding of REST API design and backend architecture
Hands-on experience with Spring Security and OAuth2\/OIDC flows
Strong PostgreSQL experience and knowledge of schema migration tooling such as Flyway
Experience with AWS
Strong testing discipline with JUnit 5 and Testcontainers
Experience with Docker and container-based deployment, ideally AWS ECS\/Fargate or equivalent
Comfortable working with or refactoring toward hexagonal, clean, or DDD-oriented architecture
Understanding of CI\/CD and production engineering practices
English Upper-Intermediate or higher<\/p>\n
Nice to Have
Experience with AWS Secrets Manager and cloud secrets management
Experience integrating with data platforms such as Databricks
Experience with ArchUnit or similar architecture-enforcement tooling
Experience modernizing or hardening mature production codebases
Experience migrating framework or library dependencies from early-access versions to stable GA releases
Experience with monitoring and observability tools such as Datadog<\/p>\n","protected":false},"excerpt":{"rendered":"
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