Senior Front-End Engineer: Visualizing Complex Data

Blue Signal Search; Los Angeles (CA); On-site; USD 130,000 - 170,000; Full time

Job summary

Blue Signal Search is seeking a Full Stack Engineer with deep front-end expertise to shape the user experience of a growing engineering platform. You will own frontend patterns and architecture, and build intuitive visualization and workflow experiences that turn complex engineering information into software people genuinely enjoy using.

You will collaborate with backend engineers to keep interfaces between the UI, APIs, and services clear and dependable, translating loosely defined needs into

Qualifications

• 6+ years of experience delivering production web applications, including hands-on work with a modern front-end framework such as React.
• Proven track record turning prototypes or internal interfaces into reliable products used by external or operational users.
• Strong product instincts and UX judgment for thoughtful interface decisions when requirements are incomplete.
• Bachelor's degree in computer science, software engineering, or related field or equivalent practical experience.
• Willingness to meet U.S. security clearance eligibility requirements.

Responsibilities

• Shape intuitive web experiences that help technical users turn complex inputs into clear, actionable engineering outcomes.
• Set direction for front-end structure, reusable UI patterns, app state, and maintainable component design.
• Create interactive visual experiences for complex technical data and simulations.
• Build automated front-end and integration tests to protect critical user workflows as the product evolves.
• Collaborate with backend engineers to keep UI/API interfaces clear and dependable.
• Translate loosely defined needs from technical stakeholders into polished workflows used by real users.
• Balance simplicity with technical depth to make sophisticated information approachable.

Skills

React.js

Front-end architecture

UX judgment

Security clearance eligible

Production web apps

Education

Bachelor's degree in CS/SE

Job description

Blue Signal Search is seeking a Full Stack Engineer with deep front-end expertise to shape the user experience of a growing engineering platform. You will own frontend patterns and architecture, and build intuitive visualization and workflow experiences that turn complex engineering information into software people genuinely enjoy using.

You will collaborate with backend engineers to keep interfaces between the UI, APIs, and services clear and dependable, translating loosely defined needs into