API BAU Support Engineer

Responsibilities

. We are looking for a Senior Java Backend Engineer to support and

enhance our API and microservices ecosystem in a cloud-native AWS

environment. This role focuses on BAU (Business-As-Usual) support,

ensuring system stability, performance, and continuous improvement of

backend services.

. Provide BAU support for Java-based microservices and APIs, ensuring

high availability and reliability

. Design, develop, and maintain scalable microservices using Java (17+)

and Spring Boot (3.x)

. Manage and support cloud infrastructure on AWS (ECS, EC2, RDS)

. Monitor system performance and troubleshoot issues using tools like

Grafana and CloudWatch

. Implement and maintain CI/CD pipelines using GitLab, AWS

CodeCommit, and CodePipeline

. Collaborate with cross-functional teams to resolve production issues and

deploy enhancements

. Support integration with identity and access management systems (Okta)

. Work with MuleSoft for API integrations and middleware support

. Ensure adherence to best practices in coding, security, and performance

optimization

. Participate in incident management, root cause analysis, and continuous

improvement initiatives

Good to Have

. Experience with containerization and orchestration (Docker,

Kubernetes)

. Exposure to security best practices in cloud environments . Familiarity

with Agile/Scrum methodologies

Soft Skills

. Strong problem-solving and analytical skills

. Ability to work in a fast-paced BAU support environment

. Excellent communication and stakeholder management skills

. Proactive mindset with ownership of production system

Requirements . 8+ years of experience in Java backend development

. Strong expertise in Java 17+ and Spring Boot 3.x

. Proven experience in building and supporting microservices and

REST/GraphQL APIs

. Hands-on experience with AWS services: ECS, EC2, RDS

. Experience with Infrastructure as Code (IaC)

. Proficiency in CI/CD pipelines using GitLab, AWS CodeCommit, and

CodePipeline

. Strong knowledge of SQL, Oracle and relational databases

. Experience with monitoring and logging tools such as Grafana and AWS

CloudWatch

. 3+ years of experience with Okta for authentication/authorization

. 3+ years of experience with MuleSoft for API integration