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Citi · 1 week ago

Backend Java Developer, Assistant Vice President

Irving, TX

Full-time

Onsite

Mid Level

$107K/yr - $161K/yr

4+ years exp

Citi is a global bank that provides financial services to consumers, corporations, governments, and institutions. They are seeking an Applications Development Senior Programmer Analyst to participate in the establishment and implementation of application systems and programs, contributing to systems analysis and programming activities.

BankingFinanceFinancial Services

H1B Sponsor Likely

Responsibilities

Participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team

Contribute to applications systems analysis and programming activities

Strong Core Java, Spring and functional programming hands-on experience

Understanding of concurrent and parallel programming, including threads, processes, synchronization, and handling race conditions

Knowledge of reactive programming for building asynchronous, event/message-driven systems in microservices based applications that are highly concurrent

Proficient in containerizing applications, continuous integration, and continuous delivery in Java ecosystem

Knowledge of distributed tracing and API Gateway integration for microservices architecture

Proficient in functional programming concepts with Streams API, Lambda Expressions and Optional

Understanding of secure coding practices, SSL/TLK, OAuth, and JWT token handling in Java-based applications

Expertise in integrating Java with NoSQL databases such as MongoDB for scalable, high availability applications

Strong experience in data modeling and experience with relational and no-SQL database, Oracle and MongoDB

Understanding of integrating APIs with third party libraries/vendors and handle the security around it

Understanding of the principles of distributed systems, including data partitioning, replication, and consistency models

Understanding of microservices architecture, including service discovery, API gateways, and inter-service communication

Exceptional Problem-Solving and Analytical Skills to diagnose and resolve issues in distributed environments

Above average skills in monitoring, logging, and debugging distributed systems to ensure reliability and performance

Expertise in fundamental concepts such as consistency, availability, partition tolerance, fault tolerance, and scalability

Familiarity with container orchestration (e.g., Kubernetes), and distributed messaging systems (e.g., Kafka)

Experience using Git/Bitbucket

Good communication skills, both written and verbal

Unix shell scripting

Knowledge of ElasticSearch, and GraphQL

Experience with building apps which are highly performant and scalable will be great

Knowledge of Generating Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs)

Qualification

Core JavaSpring FrameworkMicroservices ArchitectureNoSQL DatabasesFunctional ProgrammingContainerizationAPI IntegrationDistributed SystemsGit/BitbucketKubernetesUnix Shell ScriptingElasticSearchGraphQLAI/ML KnowledgeProblem-Solving SkillsCommunication Skills

Required