TypeScript, React Developer

2 weeks ago

London, Greater London, United Kingdom JPMorgan Chase Full time £90,000 - £120,000 per year

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. 

As a Senior Lead Software Engineer at JPMorgan Chase within the Commercial and Investment Bank, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives.

Job responsibilities

  • Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
  • Creates secure and high-quality production code and maintains algorithms that run synchronously with appropriate systems
  • Develop and maintain high-quality user interfaces for web applications using JavaScript and modern JavaScript frameworks, with a preference for React/Angular.
  • Collaborate with UX/UI designers to translate design concepts into interactive and responsive user interfaces.
  • Ensure the technical feasibility of UI/UX designs and optimize applications for maximum speed and scalability.
  • Write clean, maintainable, and efficient code while adhering to best practices and coding standards.
  • Conduct code reviews and provide mentorship to junior developers to foster a culture of continuous improvement.
  • Stay up-to-date with the latest industry trends and technologies to ensure our applications remain at the forefront of innovation.
  • Troubleshoot and resolve front-end issues and bugs in a timely manner.
  • Work closely with backend developers to integrate APIs and ensure seamless data flow between the front-end and back-end systems.
  • Adds to team culture of diversity, equity, inclusion, and respect

Required qualifications, capabilities, and skills

  • Formal training or certification on software engineering concepts and proficient advanced experience
  • Proven experience as a UI Developer, with a strong portfolio showcasing your work.
  • Proficiency in TypeScript and React
  • Solid understanding of HTML5, CSS3, and responsive design principles.
  • Experience with version control systems, such as Git.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills.
  • Ability to work independently and as part of a team in a fast-paced environment.

Preferred qualifications, capabilities, and skills

  • Experience with state management libraries such as Redux or Context API.
  • Familiarity with front-end build tools and package managers, such as Webpack, Babel, and npm/yarn.
  • Knowledge of testing frameworks and tools, such as Jest or Enzyme.
  • Experience with performance optimization techniques and tools.

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