The Full Stack Developer 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:
Design, develop and maintain scalable full-stack applications using ReactJS, Typescript and NestJS.
Translate complex business requirements into technical architecture and design documents.
Contribute to system architecture decisions (e.g. monolith vs microservices, database design, API strategies)
Support development strategies and CI/CD pipelines, ensuring smooth release processes
Lead by example in using Claude Code as a primary development accelerator . From scaffolding features and writing tests to refactoring and documentation generation.
Design and implement agentic workflows where Claude Code autonomously handles multi-step engineering tasks such as issue triage, code review assistance, PR generation, and deployment scripting.
Ideate and prototype AI-augmented engineering processes identifying opportunities where agentic AI can reduce manual effort across the SDLC (e.g., automated bug fixes, test generation, dependency upgrades).
Establish prompt engineering standards and best practices for the team to ensure consistent, high-quality outputs from AI coding tools.
Evaluate and integrate emerging AI coding capabilities into the team's toolchain, staying ahead of the curve on agentic AI developments.
Define guardrails, review processes, and quality gates for AI-generated code to ensure security, correctness, and maintainability.
Qualifications:
Deep proficiency in ReactJS (hooks, context, state management libraries such as Redux/Zustand/Recoil)
At least 5+ years in full-stack development with ReactJS, Typescript, NestJS
Advanced Typescript knowledge or similar language including generics, decorators and advanced typing strategies.
Strong experience in NestJS or similar framework (modular architecture, middleware, interceptors, guards, providers)
Expert in API design principals (REST, GraphQL, versioning, error handling, performance tuning)
Proficiency with databases (SQL & NoSQL) and related tools like TypeORM or Prisma.
Strong command of modern HTML/CSS, responsive design and accessibility standards.
Experience with design systems and component libraries
Familiarity with event-driven architecture, messaging queues (Kafka, RabbitMQ, etc)
Experience with AI coding
Skilled in designing distributed systems and scalable applications.
Knowledge of DevOps practices (Docker, Kubernetes, Terraform, CI/CD pipelines)
Hands-on experience with large-scale, production-grade applications
Education:
Bachelor’s degree/University degree or equivalent experience
Master’s degree preferred
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
------------------------------------------------------
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 AIWe 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.
------------------------------------------------------
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.
Skills Required
- Deep proficiency in ReactJS (hooks, context, state management such as Redux/Zustand/Recoil)
- 5+ years full‑stack development experience with ReactJS, Typescript, and NestJS
- Advanced Typescript knowledge including generics, decorators and advanced typing strategies
- Strong experience in NestJS or similar framework (modular architecture, middleware, interceptors, guards, providers)
- Expertise in API design principles (REST, GraphQL, versioning, error handling, performance tuning)
- Proficiency with databases (SQL & NoSQL) and ORMs/tools like TypeORM or Prisma
- Strong command of modern HTML/CSS, responsive design and accessibility standards
- Experience with design systems and component libraries
- Familiarity with event‑driven architecture and messaging queues (Kafka, RabbitMQ, etc.)
- Experience with AI coding, including using Claude Code and designing agentic AI workflows and prompt engineering standards
- Skilled in designing distributed systems and scalable, production‑grade applications
- Knowledge of DevOps practices and tools (Docker, Kubernetes, Terraform, CI/CD pipelines)
- Hands‑on experience with large‑scale, production‑grade applications
- Bachelor's degree or equivalent experience
- Master's degree
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
-
Healthcare Strength — Benefits coverage is positioned as comprehensive, including health, dental, and vision insurance plus on-site clinics, prescription drug support, and disability coverage. Family-building support such as fertility assistance is described as a notable differentiator within the overall package.
-
Retirement Support — Retirement benefits are framed as strong, highlighted by a 401(k) with matching and additional plan options like a Roth 401(k). Financial support is reinforced through discounts and broader financial guidance resources tied to the benefits ecosystem.
-
Wellbeing & Lifestyle Benefits — Wellbeing support extends beyond insurance through programs like an Employee Assistance Program, counseling/legal resources, and gym or wellness reimbursement. These offerings increase the perceived total rewards value even when cash compensation sentiment varies by role.
Citi Insights
What We Do
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.
