Senior Java Developer - Vice President

Citigroup Inc.; Mississauga; Hybrid; CAD 168,000 - 237,000; Full time

Job summary

Citigroup Inc. seeks a Senior Java Developer to lead design, development, and deployment of scalable, high-performance enterprise applications. You will mentor junior engineers and collaborate with cross-functional teams to deliver business requirements.

Responsibilities include owning initiatives from inception to production, defining technical scope with product managers, and enforcing robust architectural patterns, coding standards, and security practices across large-scale systems.

Qualifications

• 10+ years of professional software engineering experience.
• Deep knowledge of core Java including multi-threading and memory management.
• Hands-on experience with Spring Framework and Spring Boot.
• Strong RESTful API design skills and microservices architecture.
• Proficient in Oracle SQL/PLSQL and database design.
• Experience deploying scalable microservices in containerized environments (Kubernetes/OpenShift/AWS ECS).
• Experience with distributed caching (Hazelcast/Redis).
• Ability to adapt priorities and communicate clearly.
• Bachelor's degree or equivalent experience.

Responsibilities

• Take ownership of business initiatives from inception to production. Collaborate with product managers and stakeholders to define scope, estimate effort, and identify technical dependencies.
• Resolve high-impact problems through evaluation of complex business and system processes.
• Translate complex requirements into scalable, secure technical designs.
• Develop standards for coding, testing, debugging, and implementation.
• Define, maintain, and promote robust architectural patterns and best practices for large-scale web applications.
• Provide in-depth analysis and innovative solutions.
• Coach and mentor mid-level developers and analysts, allocating work as necessary.
• Conduct rigorous code reviews and foster continuous learning and technical excellence.

Skills

Java

Mentoring

Communication

Problem solving

Education

Bachelor's degree or equivalent experience

Tools

Spring Framework

Spring Boot

RESTful APIs

Microservices

OpenShift

Kubernetes

AWS ECS

Hazelcast

Redis

Oracle SQL/PLSQL

Job description

This is a Senior Java Developer position responsible for leading the design, development, and deployment of scalable, high-performance enterprise applications. The overall objective of this role is to collaborate with cross-functional teams to deliver business requirements and mentor junior engineers.

Responsibilities:

• Take complete ownership of business initiatives frominceptionto production. Collaborate with product managers and business stakeholders to define scope, estimate effort, andidentifytechnical dependencies.
• Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
• Translate complex business requirements into scalable, resilient, and secure technical designs
• Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
• Define,maintain, and promote robust architectural patterns, coding standards, and best practices for large-scale, high-throughput enterprise web applications.
• Provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
• Serve as advisor or coach to mid-level developers and analysts,allocatingwork as necessary
• Conduct rigorous code reviews, mentor junior and mid-level developers, and foster a culture of continuous learning and technical excellence
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

• 10+ years of professional experience in software engineering and application development
• Deep, authoritative knowledge of core Java, including multi-threading, concurrency, memory management, and performance tuning
• Extensive hands-on experience with Spring Framework and Spring Boot.
• Strong understanding of RESTful API design,microservicesarchitecture, enterprise integrationpatternsand web application security risks.
• Strongproficiencyin Oracle Database, including advanced SQL, PL/SQL development, query optimization, indexing strategies, and database schema design.
• Proven expertise in designing, deploying, and managing scalable microservices within containerized environments, with hands-on experience in orchestration platforms such as Red Hat OpenShift, AWS ECS, or Kubernetes.
• Experience in implementing and managing distributed caching solutions such asHazelcastorRedistooptimizeapplication performance, manage session state, and reduce database load
• Ability to adjust priorities quickly as circumstances dictate
• Consistentlydemonstratesclear and concise written and verbal communication

Education:

• Bachelor's degree/University degree or equivalent experience

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Job Family Group:

Technology

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Job Family:

Applications Development

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Time Type:

Full time

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Primary Location Full Time Salary Range:

$120800,00 - $170800,00

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Most Relevant Skills

Please see the requirements listed above.

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Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

This job opening is for an existing job vacancy.

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