Senior React Developer, Citi

Citi

Location:
United Kingdom, London

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

You will join the Equity Derivatives Trade management technology team in London, specializing in supporting the trade capture & life cycling platforms used by Global Equity Derivatives business. This team is a key partner to the markets business and has been a major contributor to its success. As a senior developer you will work together with front office, operations, product development teams, and members of the development team to provide solutions that improve efficiency, decrease operational risk, and enable the business to expand. You will have experience in building high-performing, scalable and enterprise-grade applications adopting best-in-class engineering practices.

Job Responsibility:

Design, develop and maintain web apps using React and TypeScript, ensuring high quality, clean and maintainable code
Manage application state using redux and middleware such as redux toolkit
Ensure high test coverage by writing unit tests using Vitest and integration tests using cypress
Write and maintain a suite of reusable UI components which can be used across all Trade Management web apps
Contribute to the overall application architecture and provide inputs on front end frameworks, design patterns and best practices
Perform code reviews and contribute to overall quality, maintainability and testability of software developed
Be a self-starter and plan/schedule own work for tasks and projects, implement functionality without direct supervision
Work closely with clients and stakeholders to define feature requirements and deliver a product that materially impacts the business and improves the end user experience
Work closely with teams to form good working culture and continuously adapt to different working environment.

Requirements:

Extensive experience in frontend development with React and TypeScript
In-depth knowledge of React, Redux, RTK, Cypress and Storybook
Extensive experience with Cypress and Vitest which focus on test driven development
Advanced proficiency in JavaScript and TypeScript including understanding of complex types, interfaces and generics
Proficiency in responsive web design and CSS
Familiar with backend frameworks such as node.js and Java springboot APIs
Knowledge of restful web services including its data interchange format such as XML, JSON
Familiar with different persistent storage technologies such as RDMS (Sybase, SQL Server or Oracle) and NoSQL
Good understanding of clean coding principles
Good written and verbal communication skills
A team-player who is comfortable working in a team that deals with ambiguity and problem solving.

Nice to have:

Knowledge of Equity Derivatives products & product lifecycle
Experience working with other UI frameworks such as AngularJS
Experience working with OpenShift / Kubernetes or other cloud platforms.

What we offer:

27 days annual leave (plus bank holidays)
A discretional annual performance related bonus
Private Medical Care & Life Insurance
Employee Assistance Program
Pension Plan
Paid Parental Leave
Special discounts for employees, family, and friends
Access to an array of learning and development resources.

Additional Information:

Job Posted:
May 30, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior React Developer