Senior Full Stack Java Developer

Responsibilities

• Design, develop, and implement new features and functionalities for web applications using Java and related frameworks.
• Develop and maintain robust back‑end services, APIs, and databases, with a strong emphasis on the Spring Boot framework.
• Implement engaging and responsive user interfaces using modern front‑end technologies.
• Collaborate with cross‑functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code following best practices and coding standards.
• Participate in code reviews to ensure code quality and share knowledge.
• Troubleshoot, debug, and upgrade existing systems.
• Contribute to all phases of the development lifecycle, including requirements gathering, design, coding, testing, and deployment.
• Optimize applications for maximum speed and scalability.
• Stay up‑to‑date with emerging technologies and industry trends.

Required Qualifications

• Back‑End Expertise:
  • Strong proficiency in Java and deep, hands‑on experience with the Spring ecosystem (Spring Boot, Spring MVC, Spring Data, reactive spring).
  • Proven experience building and consuming RESTful APIs and designing microservices with Spring Boot.
  • Experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB).
  • Solid understanding of data access layers and ORM frameworks like Spring Data JPA/Hibernate.
  • Experience with build tools like Maven or Gradle.
• Front‑End Expertise:
  • Proficiency in modern front‑end technologies (e.g., HTML5, CSS3, JavaScript/TypeScript).
  • Experience with working on ReactJS and Redux.
  • Familiarity with front‑end build tools (e.g., Webpack, npm, yarn).
• General Qualifications:
  • Experience with version control systems (e.g., Git).
  • Understanding of software development best practices, including agile methodologies, continuous integration, and continuous delivery (CI/CD).
  • Excellent problem‑solving skills and attention to detail.
  • Strong communication and interpersonal skills, with the ability to work effectively in a team environment.

Nice to Have

• Experience with GraphQL API design and development.
• Familiarity with Spring Cloud for building distributed systems.
• Knowledge of containerization technologies like Docker and orchestration tools like Kubernetes.
• Experience with cloud platforms (e.g., AWS, Azure, GCP).

Full Stack Development Lead - Vice President (C13)

Role Summary

As a Full Stack Development lead within our team, you will take on a critical leadership role, driving the technical direction and successful delivery of mission‑critical web applications. You will be responsible for architecting robust systems, mentoring a talented team of engineers, and ensuring the highest standards of code quality and innovation. This role requires a blend of deep technical expertise, strategic thinking, and proven leadership capabilities to guide projects from conception to deployment in a complex, enterprise environment.

Responsibilities

• Technical Leadership & Architecture: Lead the architectural design and development of complex, scalable, and resilient full‑stack applications, with a primary focus on Java, Spring Boot, and modern front‑end frameworks.
• Team Mentorship & Guidance: Mentor, coach, and lead a team of developers, fostering a culture of technical excellence, collaboration, and continuous improvement. Guide team members in code quality, best practices, and career development.
• Project & Delivery Ownership: Oversee the entire software development lifecycle for key projects, from technical requirements gathering and design to coding, testing, and deployment. Ensure on‑time, high‑quality delivery.
• Stakeholder Collaboration: Partner with product managers, business stakeholders, and other technology teams to define technical roadmaps, influence product strategy, and translate business requirements into robust technical solutions.
• Hands‑On Development: Remain hands‑on and contribute to the development of complex features, back‑end services, and APIs, setting a high standard for the team.
• Best Practices & Innovation: Champion and enforce software development best practices, including agile methodologies, CI/CD, automated testing, and secure coding standards. Drive the evaluation and adoption of new technologies and industry trends.
• System Optimization & Health: Take ownership of application performance, scalability, and reliability. Lead efforts to troubleshoot, debug, and optimize existing systems.

Required Qualifications

• Extensive Experience: Significant professional experience in designing, developing, and deploying enterprise‑scale applications.
• Leadership & Mentorship: Proven experience in a technical leadership role, including mentoring developers, conducting code reviews, and guiding team decisions.
• Architectural Expertise: Demonstrated ability to design and implement complex, distributed systems and microservices architectures.
• Back‑End Expertise:
  • Expert‑level proficiency in Java and the Spring ecosystem (Spring Boot, Spring Cloud, Spring Security, Spring Data, reactive spring).
  • Deep experience in designing, building, and consuming RESTful APIs and microservices.
  • Extensive experience with relational databases (e.g., PostgreSQL, Oracle) and NoSQL databases (e.g., MongoDB).
  • Strong understanding of ORM frameworks (e.g., JPA/Hibernate) and data modeling.
  • Proficiency with build tools like Maven or Gradle and CI/CD pipelines.
• Front‑End Expertise:
  • Strong proficiency in modern front‑end technologies (e.g., HTML5, CSS3, JavaScript/TypeScript).
  • Hands‑on experience with modern JavaScript frameworks, particularly ReactJS and state management libraries like Redux.
• General Qualifications:
  • In‑depth knowledge of version control with Git and collaborative development workflows.
  • Excellent problem‑solving, analytical, and strategic thinking skills.
  • Superior communication and interpersonal skills, with the ability to articulate complex technical concepts to both technical and non‑technical audiences.

Nice to Have

• Experience with GraphQL API design and implementation.
• Experience with containerization (Docker) and orchestration (Kubernetes, OpenShift).
• Experience with public cloud platforms (AWS, GCP, Azure).
• Knowledge of the financial services industry and experience building applications in a regulated environment.

Job Family Group: Technology

Job Family: Applications Development

Time Type: Full time

Primary Location Full Time Salary Range: $94,300.00 - $141,500.00

Most Relevant Skills: Please see the requirements listed above.

Other Relevant Skills: For complementary skills, please see above and/or contact the recruiter.

This job opening is for an existing job vacancy.

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.

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