Software Engineer III- Front End React)- Nutmeg- Madrid

TN United Kingdom; London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading company in the fintech sector is seeking a Software Engineer III specializing in Front End React. You will join a dynamic team focused on building innovative web applications that enhance client investment experiences. This role offers the chance to work collaboratively in an Agile environment, contributing to high-quality software solutions. Ideal candidates are proactive, curious, and passionate about technology, with a strong foundation in React and web fundamentals.

Qualifications

• Proven experience building and maintaining customer-centric web applications.
• Strong proficiency in React and core principles.
• Experience with testing frameworks such as Jest, RTL, Cypress.

Responsibilities

• Work with the Product team to develop and deliver product features.
• Take ownership of tasks from estimation through to release.
• Participate in code reviews and ensure high code quality.

Skills

English

Team Collaboration

Proficiency in React

Effective Communication

Curiosity

Tools

Jest

Cypress

Webpack

GitHub Actions

Job description

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Software Engineer III - Front End React - Nutmeg - Madrid, London

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Client:

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

da0a657d86de

Job Views:

3

Posted:

14.05.2025

Expiry Date:

28.06.2025

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Job Description:

Nutmeg is a Morgan company within the International Consumer Bank – Chase division offering award-winning investments, products, and digital wealth management services to over 250,000 investors in the UK. We built the business from scratch, with constant innovation a core part of our ethos since the beginning. We aim to provide clients with the best digital investing experience, ensuring digital security and customer satisfaction – meaning you’ll have the opportunity to make a real difference.

As an engineer at JPMorgan Chase within Nutmeg, you will be part of a team with great ambitions. We aim to build a top-in-market suite of mobile and web apps to provide the best investment experience for our clients.

Our team is focused on getting smart ideas into the hands of our customers. We're looking for people with a curious mindset, who thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. Our people are solution-oriented, commercially savvy, and have a head for fintech. We work in tribes and squads that focus on specific products and projects.

Job Responsibilities:

1. Work with the Product team to understand user needs and follow an Agile SDLC to develop and deliver product features to the Nutmeg Webapp.
2. Take ownership of tasks from estimation through to release and post-production.
3. Identify, troubleshoot, and resolve existing or newly-identified prioritized defects.
4. Write tests for all code delivered and adhere to best practices/standards, ensuring high-quality code.
5. Participate in code reviews, ensuring high code quality and continuous development and learning.
6. Share knowledge and participate in skill share sessions within the Web team and wider Engineering department.
7. Contribute to technical initiatives to improve and evolve the existing codebase and toolset.
8. Focus on solving the core problem rather than just symptoms.
9. Consider Accessibility (WCAG), Security, Observability & Performance in all deliverables.

Required qualifications, capabilities, and skills:

• English working proficiency; team collaboration in London.
• Proven experience building and maintaining customer-centric web applications/SPAs.
• Strong proficiency in React and core principles.
• Solid understanding of Web fundamentals: Networking (HTTP, IP & DNS, Caching).
• Experience with testing frameworks such as Jest, RTL, Cypress, or Playwright.
• Understanding of build tools like Webpack, Vite, Parcel.
• Knowledge of Pre-processors such as SASS, CSS Modules, JS Compilation.
• Understanding of CI/CD platforms like Jenkins and Github Actions.
• Experience with monitoring and alerting for production applications.
• Good understanding of REST APIs.
• Effective communication skills for working within a delivery team and with other organizational parts like Product and Operations.
• Curiosity about new working methods and openness to different approaches.
• A passion for self-development and staying updated with Web/React trends and technologies.
• Proactive attitude and willingness to contribute ideas.

Preferred qualifications, capabilities, and skills (nice to haves):

• Experience with Typescript, GraphQL, or AWS.
• Experience with feature flagging/AB testing.
• Experience with Design systems (UI Development, White-labelling).
• Experience in the FinTech sector.
• Showcase your Github/Stack Overflow/app portfolio!