React UI Senior Lead Engineer - Synergy EMEA

React UI Senior Lead Engineer - Synergy EMEA

Full-Time 70000 - 90000 £ / year (est.) No working from home possible

At a Glance

  • Tasks: Lead the development of a trader-facing Risk Management UI using React.
  • Company: Join JPMorgan Chase, a leader in financial technology innovation.
  • Benefits: Competitive salary, diverse workplace, and opportunities for professional growth.
  • Other info: Embrace diversity and inclusion in a supportive team culture.
  • Why this job: Make a real impact in an agile environment with cutting-edge technology.
  • Qualifications: Advanced proficiency in React and experience with CI/CD methodologies required.

The predicted salary is between 70000 - 90000 £ 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 within the Equities Derivatives and Risk Technology team at JPMorgan Chase, you will play a pivotal role in an agile environment, driving the development and enhancement of market-leading technology solutions. You will be hands‑on in building a critical, trader‑facing Risk Management UI using React, while also mentoring and guiding team members in best development practices. Your expertise will directly influence business outcomes, leveraging deep technical skills and innovative problem‑solving to address complex challenges across multiple technologies and applications.

Key Responsibilities

  • Design, develop, and troubleshoot creative software solutions, applying innovative thinking to solve technical challenges and deliver robust systems.
  • Write secure, high-quality production code in React and Typescript, and conduct thorough code reviews and debugging for team contributions.
  • Identify and implement opportunities to automate or remediate recurring issues, enhancing the operational stability of applications and systems.
  • Lead technical evaluation sessions with external vendors, startups, and internal teams to assess architectural designs and technical suitability for integration with existing systems.
  • Champion communities of practice within Software Engineering, promoting the adoption of new and emerging technologies.

Required qualifications, capabilities, and skills

  • Formal training or certification in software engineering, with advanced proficiency in React.
  • Strong experience with automation and continuous delivery (CI/CD) methodologies.
  • Comprehensive understanding of the Software Development Life Cycle.
  • Advanced knowledge of agile practices, including CI/CD, application resiliency, and security.
  • Demonstrated expertise in software development and technical processes, with exposure to areas such as cloud, AI/ML, or mobile technologies.
  • Hands‑on experience building complex web applications using React and Typescript.
  • Familiarity with modern web build tools (e.g., webpack, Create React App, Vite).
  • Proven ability to develop secure, high-quality production Typescript code.
  • Commitment to code quality, including writing and maintaining test cases with frameworks such as Jest, Cypress, and @testing-library/react, as well as conducting performance testing.
  • Solid understanding of web performance optimization and diagnostics.
  • Experience with Python 3 or higher.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

React UI Senior Lead Engineer - Synergy EMEA employer: 慨正橡扯

At 慨正橡扯, we pride ourselves on being an exceptional employer that champions innovation and collaboration in the field of Behavioral Economics and Retirement Research. Our hybrid working model not only offers flexibility but also nurtures a vibrant work culture where employees are encouraged to grow and develop their skills through meaningful projects and leadership opportunities. Join us in Europe, where your expertise will directly contribute to enhancing investor outcomes and shaping impactful business strategies.

Contact Details:

慨正橡扯 Recruitment Team

We think you need these skills to ace React UI Senior Lead Engineer - Synergy EMEA

React
Typescript
Software Development Life Cycle (SDLC)
Continuous Integration/Continuous Delivery (CI/CD)
Agile Practices
Web Performance Optimization
Automation