Senior Frontend Software Engineer

Lively

Denver, United States Posted October 13, 2026

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On-site Full-time Senior
Salary Range

$125,000 - $200,000

Job Description

Join our team as a Senior Frontend Software Engineer, where you will play a crucial role in creating engaging product experiences for our growing user base. You will focus on implementing and enhancing our investment and financial products, working with modern web technologies such as HTML/CSS/JavaScript/React, NodeJS/TypeScript, PostgreSQL, and AWS. You should have a strong background in front-end development, a passion for technology, and a proactive approach to problem-solving.

  • Implement and enhance investment and financial products, focusing on front-end development using modern web technologies.
  • Analyze and provide feedback on product requirements, implement features and functionality with clean and maintainable code.
  • Take pride in software quality through rigorous functional testing and writing automated unit tests, troubleshoot production issues.
  • Proven experience in designing and developing scalable, high-performance web applications
  • Strong understanding of software architecture and design patterns
  • Passion for technology and a continuous learner mindset
  • Someone who isn't afraid of responsibility, a good sense of humor and a down-to-earth personality
  • Strong fundamental understanding of relational DataBases (PostgreSQL, MySQL)
  • Motivated to leverage new AI tools and technologies
  • Able to model and design intuitive and scalable schemas
  • Strong experience with JavaScript, TypeScript and Node.js and React
  • Experience with agile/scrum development methodologies
  • Proven experience on building frontend services with high availability and scalability requirements
  • Excellent problem-solving skills and a proactive approach to identifying and addressing challenges
  • Familiarity with AWS cloud platforms and DevOps practices is a plus
  • Experience with Storybook
  • 5+ years of experience in software development, with a strong front end development background
  • Bachelor's degree in Computer Science, Engineering, or a related field; or equivalent practical experience
  • Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams
  • We encourage you to apply even if you do not meet all of the qualifications, but feel you would be a good fit for the position
Required Skills
HTML CSS JavaScript React Node.js TypeScript PostgreSQL Amazon Web Services problem solving testing unit tests troubleshooting design patterns MySQL Agile Scrum
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