Java Fullstack Developer Job at Citi (Chennai)

Java Fullstack Developer

Citi

Location:
India , Chennai ▼
Pune

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Citi is seeking a highly skilled and motivated C11-level Full-Stack Software Engineer with expertise in modern front-end frameworks (React/Angular) and robust back-end development. This role involves designing, developing, and maintaining complex enterprise-level applications, ensuring high performance, scalability, and security, and requires a strong understanding of software architecture, clean code principles, and a commitment to delivering high-quality solutions in a fast-paced financial environment.

Job Responsibility:

Lead the design, development, and implementation of full-stack applications, from concept to deployment
Develop responsive and high-performance user interfaces using React.js or Angular, ensuring a seamless user experience
Build and maintain robust, scalable, and secure back-end services and APIs (e.g., Java, Python, Node.js) that integrate with various internal and external systems
Write clean, well-documented, and testable code, adhering to best practices and coding standards
Participate in all phases of the software development lifecycle (SDLC), including requirements gathering, design, development, testing, deployment, and support
Contribute to technical architecture decisions, ensuring solutions are aligned with enterprise standards and strategic goals
Design and implement secure and efficient database schemas (SQL/NoSQL) and data access layers
Evaluate and recommend new technologies, frameworks, and tools to improve development processes and application performance
Ensure adherence to architectural principles, design patterns, and security guidelines
Collaborate closely with product owners, business analysts, UX/UI designers, and other engineering teams to define requirements and deliver solutions
Provide technical guidance and mentorship to junior developers, fostering a culture of continuous learning and improvement
Participate in code reviews, ensuring code quality, performance, and maintainability
Troubleshoot and resolve complex technical issues, ensuring minimal disruption to business operations
Drive continuous integration and continuous delivery (CI/CD) practices to streamline deployment pipelines
Implement and maintain automated testing suites (unit, integration, end-to-end) to ensure high code quality and application stability
Ensure all development activities comply with Citi's internal policies, security standards, and regulatory requirements
Actively participate in security reviews and address any identified vulnerabilities

Requirements:

4-7 years of total experience with at least 2 years in a full-stack role
Proven experience leading technical projects and mentoring team members
Extensive experience with front-end development using modern JavaScript frameworks (React.js or Angular is mandatory)
Strong experience with back-end development using languages like Java (Spring Boot), Python (Django/Flask), or Node.js (Express)
Solid understanding of relational databases (e.g., Oracle, PostgreSQL, SQL Server) and/or NoSQL databases (e.g., MongoDB, Cassandra)
Expertise in JavaScript/TypeScript, HTML5, CSS3
Proficiency in React.js (with Redux/Context API) or Angular (2+)
Strong command of at least one back-end language/framework (Java/Spring Boot preferred)
Deep understanding of RESTful APIs, microservices architecture, and API design principles
Experience with version control systems (Git) and Agile development methodologies
Knowledge of testing frameworks (e.g., Jest, React Testing Library, Karma, Jasmine, JUnit, Mockito)
Problem-Solving: Excellent analytical and problem-solving skills, with the ability to tackle complex technical challenges
Communication: Strong verbal and written communication skills, capable of articulating technical concepts to both technical and non-technical audiences
Leadership: Demonstrated leadership qualities, including the ability to guide teams, drive initiatives, and make sound technical decisions
Adaptability: Ability to quickly learn new technologies and adapt to changing project requirements
Attention to Detail: Meticulous attention to detail and a commitment to producing high-quality, robust software
Experience with performance optimization and tuning of full-stack applications
Knowledge of message queues (e.g., Kafka, RabbitMQ)
Familiarity with DevOps practices and tools
Experience working in a large, global enterprise environment, preferably in financial services
Bachelor’s degree/University degree or equivalent experience

Nice to have:

Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (Docker, Kubernetes)
Familiarity with financial industry concepts and regulatory requirements

Additional Information:

Job Posted:
May 19, 2026

Employment Type:

Fulltime

Work Type:

Hybrid work

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