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953 Available Jobs for "frontend developer html5 css javascript"

JPMorgan Chase & Co.

Lead Software Engineer - Frontend Engineering - React Native

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We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking...

South East EnglandAny

Jackalope Digital LLC

Frontend Engineer: React/TypeScript for AI Platform (Hybrid)

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Lightning AI is seeking a Frontend Engineer to scale the UI and frontend infrastructure of our platform. You will own key features end-to-end, collaborating with engineering,...

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Worky

Senior Frontend Lead - React/TypeScript, Hybrid

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Epicor is seeking a Senior Frontend Developer to join a cross-functional Agile team delivering EDI products. You will design and build high-quality, maintainable user interfaces...

BracknellAny

Jobleads-UK

Frontend Lead Engineer: Platform Transformation & Scale

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JPMorgan Chase & Co. is seeking a Frontend Lead Software Engineer within the Markets Technology group in Glasgow. You will lead end-to-end frontend efforts for the Research...

GlasgowAny

Jobleads-UK

Senior Frontend Lead | React + TypeScript (Contract)

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Triwill Group, through a partner company, is seeking a Senior Front-end Developer (Contract) based in the United Kingdom. You will lead the development of high-quality, responsive...

UnitedKingdomAny

Enfint

Frontend Engineer: AI Dashboards & Data Viz

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Pigment ищет опытного фронтенд-инженера для создания клиентоориентированных UI и развития AI-функций в SaaS-платформе. Вы будете работать с командой product и backend для...

South East EnglandAny

Jobleads-UK

Tech Lead - Distributed Systems & Frontend Architect

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HASH is seeking a Tech Lead to own the architecture of the frontend, integrations, and distributed workflow execution atop hgres. You will be a player‑coach, balancing hands‑on...

Greater LondonAny

Experis - ManpowerGroup

Frontend Engineer: React/TypeScript + Remix SSR (Hybrid)

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Experis - ManpowerGroup is seeking a Front End Developer for a 6-month contract in Telford, with 2 days onsite per week. You will work on modern frontend tech including React,...

TelfordAny

Jobleads-UK

Frontend Tech Lead - React/TypeScript, AI-Driven FinTech

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JPMorgan Chase & Co. in London is seeking a Lead Software Engineer to join the accelerator, turning innovative ideas into customer-facing solutions built with React and...

Greater LondonAny

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JPMorgan Chase & Co.

Lead Software Engineer - Frontend Engineering - React Native

JPMorgan Chase & Co.

AnySouth East England
South East England
Any
Posted 11 days ago by JPMorgan Chase & Co.

Job Description

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK – but how we do things here is a little different. We're building the bank of the future from scratch, channeling our start-up mentality every step of the way – meaning you'll have the opportunity to make a real impact.

As a Lead Software Engineer - Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages.

Job responsibilities:
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Create and maintain clean, efficient, and reusable codebase.
  • Conduct thorough testing to ensure robustness and reliability of applications.
  • Troubleshoot and debug issues, ensuring smooth application functionality.
  • Communicate effectively with stakeholders to gather requirements and provide progress updates.
  • Mentor junior developers, providing guidance on best practices and code reviews.
  • Stay updated with the latest industry trends and best practices in mobile development.
  • Drive continuous improvement initiatives to enhance development processes and workflows
  • Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team.
  • Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation.
Required qualifications, capabilities and skills
  • Formal training or certification on JavaScript concepts and proficient advanced experience
  • Strong knowledge of JavaScript, TypeScript, and ES6+ syntax
  • Ability to write testable, clean JavaScript code
  • Familiarity with writing unit tests
  • Ability to work in a dynamic, agile environment within a geographically distributed team
  • Ability to focus on promptly addressing customer needs
  • Excellent written and verbal communication skills in English
  • Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g., for coding, code review, test acceleration, troubleshooting) with the ability to set team expectations for validating AI outputs for correctness, performance, and security.
  • Strong understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; experience coaching engineers on safe, compliant adoption within delivery practices
Preferred qualifications, capabilities and skills
  • Proficiency in React framework &
  • Building applications usingReact Nativein TypeScript or JavaScript
  • Native application development across Android / iOS inKotlin/Swift
  • Understanding of REST APIsand GraphQL
  • Comfortable working with projects partially or fully usingTypeScript
  • End to end testing applications withDetox/Appium / WebdriverIO /Playwright
  • Extensive experience in modern web development, including responsive design and performance optimization
  • Hands-on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications

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