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Senior Software Engineer

Life Line Screening
United States - Remote, United StatesRemotefull_timeVerifiedPosted 17 Feb 2025

About the role

Overview

Life Line Screening is seeking a highly skilled and experienced Senior Software Engineer, Team Lead with a strong background in React.js to join our dynamic and innovative team. The ideal candidate will play a key role in hands-on development, building and maintaining performant, scalable, and user-centric software solutions, while providing technical guidance, mentoring, and fostering collaboration across cross-functional teams.

Key Responsibilities

  • Frontend Development – Create responsive layouts, intuitive user interfaces, and maintain reusable component libraries using JavaScript, TypeScript and React.js.
  • Code Quality – Develop and maintain high-quality, efficient, and maintainable code by establishing coding standards and conducting thoughtful code reviews, fostering team improvement and growth.
  • Testing – Collaborate with developers and QA to write and maintain unit testsintegration tests, and end-to-end tests to ensure application reliability.
  • Technical Leadership – Lead and mentor a team of engineers, setting technical direction and fostering a culture of innovation and collaboration.
  • Cross-Functional Collaboration – Work closely with product owners, designers, architects, and platform engineers to define scope and drive the implementation of new features from conception to release.
  • Agile Practices – Lead and actively engage in Agile ceremonies—including stand-ups, sprint planning, and retrospectives—ensuring smooth project delivery.
  • Industry Trends – Stay current with the latest technologies and best practices, sharing insights to enhance team knowledge and innovation.

Technical Qualifications

  • 4+ Years of Front-End Development – Strong focus on JavaScriptTypeScriptReact.jsHTML5, and CSS3, with experience in modern build tools.
  • User Experience Expertise – Deep understanding of responsive designaccessibility, and delivering consistent, high-quality user experiences across devices.
  • Reusable Component Design – Proven ability to design and implement reusable components for scalable and maintainable systems.
  • Proficiency with Build Tools – Experience with tools such as WebpackRollupVite, or similar, to optimize performance and streamline workflows.
  • Testing Methodologies – Experience writing unit tests and implementing automated testing using tools like JestCypress, or Selenium to ensure code quality.
  • Web Security Awareness – Practical application of web security principles to identify and mitigate risks effectively.

Preferred Technical Qualifications

  • Backend DevelopmentExperience building and optimizing GraphQL and RESTful APIs using Node.js or .NET.
  • Cloud Development – Experience designing cloud-native solutions and leveraging modern cloud frameworks (e.g., AWS).

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Company

Life Line Screening

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