Job description
We are seeking a hands-on Senior Full Stack Developer to design, build, and support enterprise-scale applications using modern full-stack technologies. The ideal candidate will have strong expertise in Java, Spring Boot, Microservices, Angular/React, Cloud Technologies, and AI-assisted development practices. This role requires end-to-end ownership of application delivery, from architecture and development through deployment and production support. ## Key Responsibilities * Design and develop scalable, cloud-ready applications using Java, Spring Boot, and Microservices architecture. * Build modern web applications using Angular and/or React with TypeScript. * Develop and integrate REST APIs and event-driven services using Kafka and messaging platforms. * Implement caching and performance optimization solutions using Redis and Hazelcast. * Leverage AI-assisted development tools (GitHub Copilot, AI coding assistants, GenAI platforms) to improve engineering productivity and code quality. * Collaborate with Product Owners, Architecture, QA, DevOps, and Business stakeholders in Agile teams. * Drive application modernization, automation, observability, and engineering best practices. * Mentor junior developers and contribute to technical leadership across the team. ## Required Qualifications * 8+ years of software development experience with at least 5 years in full-stack development. * Strong hands-on expertise in: * Java 17+ * Spring Boot & Microservices * Angular (15+) and/or React * REST API Development * Kafka, Solace, JMS * Redis, Hazelcast * Oracle, MongoDB, Snowflake * Git, Jenkins, Azure DevOps CI/CD * Solid understanding of: * Object-Oriented Design * Design Patterns * Data Structures & Algorithms * Secure Coding Practices * Performance Tuning & Troubleshooting ## Preferred Qualifications * Experience with Azure and/or AWS Cloud platforms. * Experience with Docker, Kubernetes, and containerized deployments. * Knowledge of API Security, OAuth2, JWT, and Zero Trust principles. * Experience building AI-enabled applications using LLMs, RAG, AI Agents, Vector Databases, or AI orchestration frameworks. * Experience with observability tools such as Splunk, Dynatrace, Grafana, OpenTelemetry, or Prometheus. * Banking or Financial Services experience preferred. ## Success Profile * Strong problem-solving and analytical skills. * Ownership mindset with focus on delivery, quality, and reliability. * Ability to influence technical direction and drive engineering excellence. * Effective communicator capable of working with global teams and senior stakeholders. Qualifications: * 8 years of relevant experience * Experience in systems analysis and programming of software applications * Experience in managing and implementing successful projects * Working knowledge of consulting/project management techniques/methods * Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements Education: * Bachelor’s degree/University degree or equivalent experience This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required. \------------------------------------------------------ ## 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.