Fraud .NET Developer, AVP
About The Position
Citi, a leading global bank, is seeking a skilled Fraud .NET Developer to design, develop, support, and maintain scalable applications for fraud detection, prevention, and investigation. This role requires strong hands-on experience with .NET Core, microservices architecture, API development, database technologies, and production support within a highly regulated financial environment. The Enterprise Operations & Technology teams at Citi are responsible for technology solutions that keep the bank safe, manage global resources, provide technical tools, design digital architecture, and ensure a first-class customer experience. They aim to reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services, fostering an environment where the best people want to work and promoting diversity and individual growth.
Requirements
- ASP.NET Core, MVC
- JavaScript, Bootstrap, CSS
- Microservices development using .NET Core
- Strong understanding of microservices architecture and design patterns
- RESTful API design and integration
- MS SQL Server (T-SQL)
- Oracle (PL/SQL)
- Couchbase or other NoSQL databases
- Experience designing scalable, high-performance database solutions
- Experience with tools such as GitHub, Lightspeed, Harness, and Tekton
- Strong understanding of CI/CD pipelines, deployment automation, and release management
- Experience working in regulated, compliance-driven environments
Nice To Haves
- Experience with test automation using Selenium
- Understanding of AI fundamentals, including: Prompt engineering, Model interaction and integration with enterprise AI tools
- Experience with containers and orchestration platforms, such as Docker and OpenShift
- Prior experience in fraud, risk, payments, or financial services technology
- Experience supporting mission-critical production systems
Responsibilities
- Design and develop automated workflows integrating multiple APIs, databases, and application user interfaces.
- Build, enhance, and maintain microservices-based applications using .NET Core and modern design patterns.
- Design, develop, and optimize database schemas, stored procedures, and functions to support high-volume fraud processing.
- Collaborate with business partners, architects, and analysts to translate requirements into technical user stories and provide accurate development estimates.
- Manage code promotion across environments and maintain required SDLC and compliance artifacts.
- Ensure code repository hygiene, including branching strategies, pull requests, peer reviews, and adherence to developer productivity and quality metrics.
- Participate in CI/CD pipelines, deployment automation, and release activities using DevOps tooling.
- Provide production support for fraud applications, including monitoring, troubleshooting, and resolving application and data issues.
- Investigate and resolve production incidents, root cause defects, and performance issues in accordance with SLAs.
- Partner with operations and business teams to ensure application stability, availability, and reliability.
- Support post-release validation, incident triage, and continuous improvement initiatives.
- Participate in on-call or rotational support as required.
- Participate in User Acceptance Testing (UAT) and defect resolution to meet release timelines.
- Support production deployments and ensure smooth post-release operations.
Benefits
- medical, dental & vision coverage
- 401(k)
- life, accident, and disability insurance
- wellness programs
- paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
