Senior Full Stack Engineer

KoyfinRemote - New York, New York, United StatesYesterday

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Requirements

Proficiency with our tech stack across front-end and back-end: Typescript, React, Node.js, NestJS and MySQL/PostgreSQL; or proficiency in a similar modern languages and frameworks
Knowledge of public cloud technologies (e.g. AWS), container technologies (e.g. Docker/Kubernetes), and microservice architectures
A “get things done” problem solver with a strong sense of urgency and attention to detail
Clear, concise communication skills with demonstrated ability to collaborate well in an agile remote team environment
5+ years of experience as a software engineer with a proven track record of delivering long-term value
Bachelor's degree in Computer Science or related field of study, or equivalent professional experience

Develop and maintain scalable features for our SaaS web platform using Typescrip
Develop delightful interactive front-end interfaces using React
Implement back-end RESTful APIs using Node.js and NestJS and integrate these with the user interface
Test, troubleshoot, debug and optimize production issues across diverse infrastructure, including databases, queues, caches, distributed microservices, and client-side data layers
Write clean, maintainable, and well-tested code
Collaborate with product managers, designers, and other developers to understand financial data and build software that provides correct results
Participate in code reviews, providing constructive feedback to improve performance, security and code quality
Identify and help prioritize technical debt to maintain a high team velocity

Remote-first work culture with flexible hours
Competitive compensation with performance-based bonuses
Full benefits package including medical, dental, and 401k contributions
High-performance gear and resources to support your productivity
Real impact — your decisions will shape the product and the company’s direction
Strong team of kind, talented engineers who care deeply about the product and users
Fast feedback loops — we ship quickly and learn from real users
Autonomy and influence — take ownership of complex systems and drive meaningful change
A product-led company with minimal bureaucracy and high trust in our people
At Koyfin, impact comes with responsibility. We expect independent thinking, sound judgment, and ownership of outcomes. We value clear communication, intellectual honesty, and continuous improvement. You’ll be trusted to make decisions, contribute thoughtfully, and raise the standard of the work around you.
Our hiring process is thoughtful and efficient, typically including an HR conversation, role-specific interviews, and a final discussion with leadership.

8h ago