Build distributed microservices that power critical financial systems as a Senior Software Engineer, Java Microservices at Citi. You will design, develop, and implement scalable backend applications using Java, Spring Boot, Kotlin, and MongoDB, applying modern engineering practices including Site Reliability Engineering principles and OpenTelemetry-based observability. This role offers the opportunity to take ownership of complex technical challenges while mentoring other engineers and shaping how Citi's technology platforms serve global business needs.
Responsibilities
Design and build distributed microservices using Java, Spring Boot, and Kotlin to support scalable Citi application systems.
Apply modern engineering and DevOps practices, including Site Reliability Engineering principles and OpenTelemetry-based observability, to strengthen development, deployment, and monitoring.
Manage application data using MongoDB to support high-performing, reliable backend services.
Lead feasibility studies, cost estimates, and technical planning for new and revised application systems.
Analyze complex business and system processes against industry standards to recommend practical, scalable solutions.
Consult with business users and technology teams to translate requirements into effective programming solutions.
Implement security measures following deployment to protect system design and strengthen data integrity.
Operate independently as a subject matter expert, mentoring junior engineers and advising senior stakeholders.
Required Qualifications & Skills
5 to 8 years of experience in software development, systems analysis, or applications programming.
Hands-on experience building backend systems using Java, Spring Boot, and Kotlin.
Working knowledge of MongoDB and distributed microservices architecture.
Experience with modern engineering and DevOps practices, including Site Reliability Engineering principles and OpenTelemetry for observability.
Experience managing and delivering successful technology projects from concept to implementation.
Ability to manage competing deadlines and adapt to shifting priorities in a fast-paced environment.
Bachelor's degree in computer science, engineering, or a related field, or equivalent practical experience.
Beneficial Skills & Qualifications
Working knowledge of Python for scripting, automation, or tooling support within engineering workflows.
What We Offer
Join a technology team that builds large-scale, distributed systems supporting Citi's global operations, working alongside experienced engineers on platforms that process transactions at scale.
A hybrid schedule with three days in the office and two days working remotely.
Hands-on exposure to modern engineering tools, distributed systems design, and observability practices.
Collaboration with global technology teams on high-impact, large-scale platforms.
Access to learning and development resources to support continued technical growth.
Programs that support financial wellbeing and work-life balance.
Apply now to build the distributed systems that power Citi's technology platforms.
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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