Senior Full Stack Developer

Citi — Singapore · Posted ~1 day ago

Senior Full-time Onsite

Skills

React TypeScript Redux JavaScript HTML5 CSS3 SASS Node.js Express.js REST APIs WebSockets RxJS Jest Vitest Webpack Vite JWT MongoDB Docker

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Summary

Join a technology team building high-performance web applications. Design scalable frontend solutions, develop reusable components, improve architecture, and collaborate with technical and business stakeholders using modern JavaScript technologies.

Highlights

Opportunity to build modern web applications, influence architecture, collaborate with cross-functional teams, and work with contemporary frontend technologies.

Description

This role is for a Senior Full Stack UI developer in Citi Equities Technology. The candidate should possess strong analytical and technical ability with 4-8 years experience in React, Redux, websockets and cutting-edge web technologies. Candidate should be able to work independently as well as being a team player , with good communication skills and stake holder management. As a senior developer you will work together with front office, product development and members of development team to provide solutions that improve efficiency, decrease operational risk, and enable the business to expand. The position is based in Singapore . Responsibilities: 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. Write and maintain a suite of reusable UI components which can be used across different feature 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 teams to form good working culture and continuously adapt to different working environment. Requirements: Hands on HTML5, CSS3/SASS/CSS in JS, Core JavaScript, Typescript Hands on React, React hooks Unit Testing with Jest, React-testing-library Application State Management with Redux, Recoil, React Context Reactive Apps with RxJS, Web Sockets, Web workers Build Tools like Webpack/Vite etc Debugging skills, Code performance, Bench Marking Container based development like Electron RESTful APIs, JWT, NodeJS, Express JS Nice to have Exposure to Github, Jenkins, Artifactory, Confluence MongoDB, AMPS Server - should able to query Workspace tools – npm workspace, Micro Frontend, ESLint/TSLint Docker management, Openshift containers Experience working with other UI frameworks such as Angular Education: Bachelor’s degree/University degree or equivalent experience ------------------------------------------------------ Job Family Group: Technology ------------------------------------------------------ Job Family: Applications Development ------------------------------------------------------ Time Type: Full time ------------------------------------------------------ Most Relevant Skills Please see the requirements listed above. ------------------------------------------------------ Other Relevant Skills For complementary skills, please see above and/or contact the recruiter. ------------------------------------------------------ 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.