Job Summary
We are seeking an experienced and visionary Java Backend senior developer for the design, development, and deployment of our AI-powered platforms.
Key Responsibilities.
- Architectural Design: Architect and design robust, scalable, and high-performance backend services and APIs using Java, Spring Boot, and microservices principles. Ensure systems are secure, reliable, and ready for future growth.
- AI Integration: Collaborate with data scientists and machine learning engineers to seamlessly integrate and deploy AI/ML models into our production environment. Design APIs and data pipelines to support real-time inferencing and model retraining.
- Full-Lifecycle Development: Oversee the entire software development lifecycle, from requirements gathering and technical design to coding, testing, deployment, and maintenance.
- Code Quality & Best Practices: Champion and enforce best practices for code quality, unit testing, integration testing, and CI/CD. Conduct code reviews and provide constructive feedback to the team.
- Strategic Collaboration: Work closely with product managers, stakeholders, and other engineering teams to define technical requirements, set priorities, and ensure timely delivery of features.
- Innovation & Research: Stay current with emerging trends and technologies in backend development, artificial intelligence, and machine learning. Drive innovation by prototyping new ideas and evaluating new tools.
Required Qualifications
- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
- 9-15 years of professional experience in backend software development, with a strong command of Java.
- 3+ years of experience in a technical leadership or lead developer role, with a proven track record of successfully delivering complex projects.
- Extensive experience with the Spring Framework, particularly Spring Boot, for building microservices.
- Solid understanding of microservices architecture, containerization (Docker), and orchestration (Kubernetes).
- Proficient in designing and building RESTful APIs and event-driven systems.
- Strong experience with relational databases (e.g., PostgreSQL, MySQL) and NoSQL databases (e.g., MongoDB, Cassandra).
- Experience with message brokers such as Apache Kafka or RabbitMQ.
- Strong understanding of software development principles, design patterns, and Agile methodologies.
Preferred Qualifications
- Hands-on experience in developing applications that consume or interact with AI/ML models.
- Familiarity with cloud platforms (AWS, Google Cloud, or Azure) and their AI/ML services.
- Basic knowledge of Python and common machine learning libraries (e.g., TensorFlow, PyTorch, scikit-learn).
- Experience with MLOps principles and tools for model deployment and monitoring.
- Knowledge of data processing frameworks like Apache Spark or Apache Flink.
- Experience with search and analytics engines like Elasticsearch.
- Excellent problem-solving abilities and strong communication skills.
- A passion for building intelligent systems and a desire to make an impact.
Education:
- Bachelor’s degree/University degree or equivalent experience
- Master’s degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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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 Required
- Bachelor's or Master's degree in Computer Science, Engineering, or a related field
- 9-15 years of professional backend software development experience
- Strong command of Java
- 3+ years of technical leadership or lead developer experience
- Experience delivering complex software projects
- Extensive Spring Framework and Spring Boot experience
- Experience building microservices
- Understanding of microservices architecture
- Experience with Docker and Kubernetes
- Proficiency designing and building RESTful APIs and event-driven systems
- Experience with relational databases such as PostgreSQL or MySQL
- Experience with NoSQL databases such as MongoDB or Cassandra
- Experience with Apache Kafka or RabbitMQ
- Strong understanding of software development principles and design patterns
- Understanding of Agile methodologies
- Master's degree
- Experience developing applications that consume or interact with AI/ML models
- Familiarity with AWS, Google Cloud, or Azure and their AI/ML services
- Basic knowledge of Python and machine learning libraries such as TensorFlow, PyTorch, or scikit-learn
- Experience with MLOps principles and model deployment and monitoring tools
- Knowledge of Apache Spark or Apache Flink
- Experience with Elasticsearch
- Strong problem-solving abilities and communication skills
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
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Healthcare Strength — Health coverage is presented as comprehensive, including free in-network preventive care, mental-health resources, and the Be Well Program. Materials also state new hires have access to health and insurance benefits from the outset.
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Retirement Support — The retirement plan offers a $1-for-$1 match up to 6% of eligible pay. New employees are eligible for the plan, with automatic enrollment after 90 days if they do not enroll themselves.
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Inclusive Benefits Coverage — Benefits highlight fertility treatment coverage, adoption/surrogacy reimbursement up to $30,000, and disability coverage. Coverage extends to spouses and domestic partners regardless of gender identity or sexuality, with gender-affirming care-related support noted.
Citi Insights
What We Do
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.







