Senior Java Integration Developer
The Ritz-Carlton Yacht Collection11 days ago
Buenos Aires, ArgentinaSenior
Responsibilities
- Convert MuleSoft Mule XML and DataWeave applications into Spring Boot and plain-Java services deployed to AWS Lambda or Fargate.
- Design configuration-driven integration services that allow multiple integrations to share a codebase.
- Build, deploy, and operate services using Docker, ECR, Secrets Manager, S3, SNS/SQS, EventBridge, and CloudWatch.
- Build and maintain CI/CD pipelines with automated testing, container publishing, multi-environment deployments, approvals, and rollbacks.
- Automate migration workflows with scaffolds, templates, shared libraries, code generators, smoke-test harnesses, and drift checks.
- Codify AWS infrastructure for Lambda, Fargate, IAM, eventing, storage, encryption, and secrets management using infrastructure-as-code tools.
- Use AI coding assistants for boilerplate, DataWeave-to-Java translation, test generation, and code review while validating their output.
- Improve developer experience through local-run harnesses, environment bootstrapping, pre-commit hooks, linting, formatting, and faster builds.
- Mentor developers, conduct code reviews, document standardized patterns, and collaborate with D365, Workday, and platform teams on REST, file-based, and event-based contracts.
Requirements
- At least 5 years of professional Java development experience.
- Strong knowledge of modern Java 17 or 21, collections, streams, concurrency, HTTP clients, and Jackson JSON processing.
- Strong Spring Boot and REST API design experience, including contracts, validation, error handling, and versioning.
- Hands-on AWS experience with Lambda, Fargate or ECS, S3, Secrets Manager, IAM, CloudWatch, EventBridge, and SNS/SQS.
- Strong CI/CD experience with GitHub Actions or GitLab CI or Jenkins, Docker, multi-environment promotion, secrets handling, and automated rollbacks.
- Working knowledge of Terraform, AWS CDK, SAM, or CloudFormation.
- Demonstrable daily use of AI coding assistants such as Copilot, Claude Code, Cursor, or Cody, with the ability to explain their limitations and safeguards.
- Ability to read MuleSoft flows and DataWeave or ramp up quickly on them.
- Understanding of SOLID, layered architecture, testability, idempotency, observability, Git workflows, code reviews, and written communication.
- Preferred experience migrating MuleSoft or similar iPaaS platforms such as Boomi, webMethods, or Tibco to Java and Spring Boot.
- Preferred experience with Dynamics 365 FO OData or Data Management APIs, Kafka, GraphQL, OAuth2, Azure AD, React, Angular, Python, Node.js, custom AI prompts or agents, MCP servers, or Copilot extensions.
- Preferred familiarity with Datadog, New Relic, OpenTelemetry, structured logging, SLO alerting, OpenAPI, JSON Schema, MapStruct, JUnit 5, Mockito, Testcontainers, and financial or ERP integrations.
Benefits
- The role is based in CABA, Buenos Aires, Argentina, and candidates must be within local travel distance.
- The position will begin remotely until a co-working space is established in CABA, Buenos Aires.
- The Ritz-Carlton Yacht Collection describes an inclusive equal-opportunity workplace and emphasizes trust, respect, integrity, professional growth, and quality of life.
Tech Stack