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Senior Full Stack Engineer at Koyfin | United States

KoyfinUnited States
On-site Full-time

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Experience Level

Senior

Qualifications

Proficiency in TypeScript and JavaScript, with a strong foundation in both front-end and back-end development. Experience with frameworks such as React for front-end development and Node.js for back-end development. Solid understanding of RESTful APIs and integrating them with web applications. Ability to troubleshoot and optimize complex production environments. Strong communication skills and the ability to work collaboratively in a team environment.

About the job

Koyfin is an innovative and rapidly expanding fintech company that offers a powerful and user-friendly analytics platform designed for financial advisors and individual investors. Our mission is to provide exceptional research tools that are both accessible and affordable, breaking away from the complexities and high costs associated with traditional platforms.

Our achievements to date include:
One of the fastest-growing platforms tailored for financial advisors, driven by a product-led growth strategy.
Acknowledged by users as a leading investment solution on G2.
Rated as the top research platform for user satisfaction in the Kitces survey, the largest survey within the advisory industry.

We are seeking a Senior Full Stack Engineer to join our team and contribute to the evolution of our investor data platform as we grow from hundreds of thousands to millions of users. As a pivotal individual contributor, you will be responsible for the technical execution of our core product across both front-end and back-end technology stacks. We value engineers who are product-minded and take the time to understand our customers, creating delightful experiences tailored to their needs. If you are passionate about developing solutions that are utilized by hundreds of thousands of investors daily, we would love to hear from you.

Responsibilities:

  • Develop and enhance scalable features for our SaaS web platform utilizing TypeScript.

  • Create engaging and interactive front-end interfaces with React.

  • Implement back-end RESTful APIs using Node.js and NestJS, integrating them with the user interface.

  • Test, troubleshoot, debug, and optimize production issues across varied infrastructures including databases, queues, caches, distributed microservices, and client-side data layers.

  • Write clean, maintainable, and thoroughly tested code.

  • Collaborate with product managers, designers, and other developers to understand financial data and create software that delivers accurate results.

  • Participate in code reviews, providing constructive feedback to enhance performance, security, and code quality.

  • Identify and assist in prioritizing technical debt to ensure high team velocity.

Qualifications:

  • Proficiency in TypeScript and JavaScript, with a strong foundation in both front-end and back-end development.

  • Experience with frameworks such as React for front-end development and Node.js for back-end development.

  • Solid understanding of RESTful APIs and integrating them with web applications.

  • Ability to troubleshoot and optimize complex production environments.

  • Strong communication skills and the ability to work collaboratively in a team environment.

About Koyfin

Koyfin is a pioneering fintech company revolutionizing the way financial professionals and investors analyze and manage their portfolios. Our cutting-edge platform is designed to simplify the investment research process, providing powerful tools without the burdensome costs associated with traditional financial software.

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