Full Stack Developer, Citi

Citi

Location:
United States, Jersey City

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

95770.00 - 133630.00 USD / Year

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Job Description:

The Full Stack Developer position is responsible for developing and maintaining scalable Java applications with future focus on AI/ML integration on new or revised application systems and programs in coordination with the Technology Team. The overall objective of this role is to develop applications systems analysis and programming activities at Citi.

Job Responsibility:

Responsible for design and development as a full stack java to build very high-volume, low-latency enterprise applications that can adapt and scale to changing market conditions
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Development of solutions following established technical design, application development standards and quality processes in projects
Understanding the client requirements and envision the solution that can be captured as respective user stories in JIRA
Work with large datasets and develop efficient algorithms for data processing and analysis
Collaborate with cross-functional teams to identify and prioritize project requirements
Implement AI/ML models using popular frameworks and libraries
Ensure high-quality code delivery with robust testing and validation
Excellent verbal and written communication skills, enabling effective collaboration with cross-functional teams, stakeholders, and management
Proven ability to effectively use complex analytical, interpretive and problem-solving techniques and execute plan
Passion and commitment for process and design simplification
Work with Production Service/Support to resolve issues
Stay up to date with new development tools and strategies

Requirements:

3+ years of experience as a Senior Java Developer with hands on end-to-end solutions
Java 8+ with strong expertise in Spring, Hibernate, and Java-based frameworks
Expert in Java microservice based architecture and REST APIs
Knowledge in data processing and storage solutions like Apache Hadoop, Spark, and/or NoSQL databases
Experience in relational databases like Oracle, DB2, SQL server
Able create database objects
Experience in working with in-memory database and cache like Redis
Experienced in data streaming using Kafka
Experience with cloud platforms like AWS, Azure, or Google Cloud
Strong understanding of data structures, algorithms, and software design patterns
Experience with containerization (Docker) and orchestration (Kubernetes)
Familiarity with AI/ML technologies, including Machine Learning frameworks like Weka, Deeplearning4j, or TensorFlow Java API
Deep Learning architectures like CNNs, RNNs, or Transformers
Natural Language Processing (NLP) techniques and libraries like Stanford CoreNLP or OpenNLP

Nice to have:

Experience with popular AI/ML libraries like LangChain4j or Spring AI
Knowledge of Redis Vector DB or Elasticsearch for efficient data retrieval
Familiarity with Agile development methodologies and version control systems like Git
Worked in Financial industry preferably Funds business functions

What we offer:

Medical, dental & vision coverage
401(k)
Life, accident, and disability insurance
Wellness programs
Paid time off packages including vacation, sick leave, and paid holidays

Additional Information:

Job Posted:
September 05, 2025

Expiration:
September 10, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Full Stack Developer