About the role

Aplyr's Quick Take

This role is for a Senior Java Microservices Developer focused on designing and building scalable microservices using Java and Spring Boot. You'll work with cloud technologies, manage container orchestration, and ensure application security while integrating with various databases. It's primarily an individual contributor role with a strong emphasis on coding and system architecture.

Good fit

Ideal candidates have over 5 years of experience in Java development and are comfortable with microservices architecture and cloud environments. A proactive, detail-oriented approach and familiarity with CI/CD processes will help you thrive here.

Worth noting

The role involves advanced security measures and automated deployment processes, which may appeal to those interested in DevOps practices. The job also requires hands-on experience with specific tools and platforms, which could be a barrier for some applicants.

Key Responsibilities

Microservices Design & Development

Design and develop scalable, cloud-native microservices using Java (17/21) and the Spring Boot framework.
Utilize the Helix Platform to build, package, and deploy standalone components, reusable blueprints, and serverless Knative Functions.
Ensure clean code architecture, adhering to enterprise design patterns, SOLID principles, and RESTful API standards.

Cloud Orchestration & Service Mesh

Deploy, manage, and scale microservices on Red Hat OpenShift Container Platform (OCP) and Kubernetes.
Configure and manage service-to-service communication, traffic routing, and observability using Service Mesh (Istio-based control plane).
Define and maintain Helm charts for consistent, repeatable application deployments across environments.Database Integration & Management
Integrate microservices with Citi's Database as a Service (DBaaS) platform.
Work with relational and non-relational databases, including:
- PostgreSQL as a Service (PGaaS) (utilizing PG Vector for advanced search capabilities).
- MongoDB as a Service (MaaS) (leveraging multi-datacenter high availability and sharding).
- Oracle as a Service (OraaS) (ensuring high-availability and automated scaling).

Security & Secret Management

Implement robust application security and credential management using HashiCorp Vault.
Configure and manage Vault roles (Kubernetes ServiceAccounts, AppRoles, and PKI roles) to secure application secrets.
Utilize Vault Agent sidecars in Kubernetes/OpenShift to dynamically inject and render secrets into application pods.

CI/CD & DevOps Automation

Build and maintain automated CI/CD pipelines using Lightspeed Enterprise (Tekton and Harness) and Lightspeed Classic (Jenkins shared libraries and uDeploy).
Integrate automated quality and security gates into the build process, including SonarQube for code quality, Checkmarx for static analysis, and Snyk for vulnerability scanning.
Manage source code repositories using Bitbucket and GitHub Enterprise, adhering to branch protection rules and pull request workflows.

Required Technical Skills & Qualifications

Education: Bachelor’s degree in Computer Science, Engineering, or a related technical field.
Java Expertise: 5+ years of professional software development experience with Java (17 or higher) and Spring Boot / Spring Cloud.
Containerization: Strong experience with Docker, Kubernetes, and Red Hat OpenShift (OCP).
Service Mesh: Hands-on experience with Istio or equivalent Service Mesh technologies for traffic management and observability.
Database Systems: Proficiency in SQL and NoSQL databases, specifically PostgreSQL, MongoDB, and Oracle.
Security: Experience with HashiCorp Vault (secret engines, Vault Agent, and role-based access control).
CI/CD Tools: Experience with modern CI/CD platforms such as Tekton, Harness, Jenkins, and uDeploy.
Testing & Quality: Strong commitment to quality, with experience in JUnit, Mockito, SonarQube, and security scanning tools (Snyk, Checkmarx).

Preferred Qualifications

Experience working within a large-scale financial institution or highly regulated enterprise environment.
Familiarity with GenAI integrations and platforms (e.g., R2D2, Stylus Workspaces).
Experience with Agile methodologies, Jira, and Confluence.

------------------------------------------------------

Job Family Group:

Technology

------------------------------------------------------

Job Family:

Applications Development

------------------------------------------------------

Time Type:

Full time

------------------------------------------------------

Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.

View Citi’s EEO Policy Statement and the Know Your Rights poster.

Skills & Tags

java

Aplyr's read

Citigroup is a global financial services leader offering diverse roles, attracting professionals in finance, technology, and operations seeking international exposure and advancement.
Synthesized from recent postings & public sources

What's promising

•Citigroup's global presence offers employees opportunities for international career advancement.
•The company invests heavily in technology, providing roles for tech-savvy professionals.
•Citigroup's diverse services allow for career growth across multiple financial sectors.

What to watch

•Citigroup has faced regulatory challenges impacting its operations and reputation.
•The company's size can lead to bureaucratic processes that slow decision-making.
•Citigroup's restructuring efforts may create uncertainty in job stability.

Why Citigroup

•Citigroup's extensive global network differentiates it from many competitors.
•The firm's commitment to innovation is evident in its technology-driven roles.
•Citigroup offers specialized roles requiring language skills, such as Japanese-speaking positions.

Aplyr’s read is generated by AI from public sources. Was it useful?

About Citigroup

Citigroup

citi.com

View company

Citi, also known as Citigroup Inc., is a global financial services corporation that provides a wide range of financial products and services to consumers, corporations, governments, and institutions.