Senior Full-Stack Java Engineer -

Citigroup Inc.; Mississauga; On-site; CAD 94,000 - 142,000; Full time

Job summary

Citigroup Inc. is seeking an Applications Development Senior Programmer Analyst to contribute to the design, development, and implementation of enterprise Java applications within the Technology team.

The role emphasizes end-to-end delivery, Agile/Scrum collaboration across globally distributed teams, and participation in CI/CD pipelines, testing, and production support.

Qualifications

• 5–8+ years of professional software engineering and systems analysis experience in enterprise Java applications.
• Senior IC driving complex features and modules from requirement analysis through production deployment.
• Experience in Agile/Scrum with globally distributed teams.
• Experience in systems analysis and programming of software applications.
• Experience in managing and implementing successful projects.
• Knowledge of consulting/project management techniques/methods.
• Ability to work under pressure and meet deadlines.

Responsibilities

• End-to-End (E2E) Technical Delivery & Development: take ownership of complex development deliverables from requirements to production.
• Drive feasibility studies, effort estimation, risk assessment, and implementation planning for new features.
• Participate in construction, build, automated testing, and CI/CD deployment pipelines for smooth production handover.
• Provide post-implementation monitoring, hypercare, and Level 3 technical support.

Skills

Senior IC

Agile/Scrum

Systems analysis

Java programming

Education

Bachelor’s degree

Tools

Docker

OpenShift

Jenkins

GitHub

Job description

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities

• End-to-End (E2E) Technical Delivery & Development
  • Take end-to-end ownership of complex development deliverables: evaluate business requirements, formulate technical specifications, create detailed designs, and write high-quality, maintainable code.
• Drive tasks related to feasibility studies, effort/time estimation, risk assessment, and implementation planning for new product features and system enhancements.
• Actively participate in the construction, build, automated testing, and CI/CD deployment pipelines, ensuring features transition smoothly into production for business adoption.
• Provide post-implementation monitoring, hypercare, and Level 3 (L3) technical support, ensuring system stability and rapid resolution of operational/functional defects.

Recommended Qualifications

• 5–8+ years of professional software engineering and systems analysis experience in enterprise Java applications.
• Proven track record as a Senior Individual Contributor (IC) driving complex features and modules from requirement analysis through production deployment.
• Hands‑on experience in working within an Agile/Scrum environment with globally distributed teams.
• Experience in systems analysis and programming of software applications
• Experience in managing and implementing successful projects
• Working knowledge of consulting/project management techniques/methods
• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education

• Bachelor’s degree/University degree or equivalent experience

Technical Competencies

• Strong Core Java & Spring: In-depth knowledge of Core Java (concurrency, multithreading, collections, memory management) and the Spring ecosystem (Spring Boot, Spring Batch/Integration).
• Full-Stack Proficiency: Solid working experience with modern frontend technologies including JavaScript/TypeScript and React.js workflows.
• Database Expertise: Strong hands‑on SQL and data modeling skills across relational databases (Oracle 19c) and NoSQL document databases (MongoDB).
• Automated Testing & CI/CD: Hands‑on experience writing automated unit/integration tests and working with modern CI/CD build and deployment pipelines (Docker, OpenShift, Jenkins/GitHub).

Domain & Interpersonal Skills (Desirable)

• Experience within Financial Services, Banking, Capital Markets, or Securities Services (Custody, Funds, Clearing, or Reporting/BI Platforms).
• Familiarity with financial messaging protocols and file transfer standards (SWIFT ISO 15022 / 20022, FIX, sFTP, NDM).
• Strong problem-solving, analytical, and interpretive thinking capabilities.
• Clear and concise written and verbal communication skills with the ability to articulate technical solutions to cross‑functional partners.
• Demonstrated ability to work effectively under tight deadlines with high resilience and accountability.

Job Family Group

Technology

Job Family

Applications Development

Time Type

Full time

Primary Location Full Time Salary Range

$94,300.00 - $141,500.00

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

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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