via Ashby
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Build and optimize high-performance, user-centric frontend applications using React and TypeScript, collaborating with backend teams to deliver scalable features.
Proven experience with React and TypeScript in building scalable frontend applications, strong design sense, and ability to work in a fast-paced environment.
This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Software Engineer Company Description: Fast-growing fintech SaaS startup Job Description: As a Frontend-focused Software Engineer, you will build intuitive, high-performance user interfaces that simplify complex financial workflows. You will collaborate with design and product teams to ship features that empower users to manage assets efficiently. Your work will directly impact the platform's usability and scalability during a period of rapid growth. Location: New York, USA Why this role is remarkable: Work on high-impact products within a well-funded startup backed by top-tier VCs Join a small, elite engineering team where your contributions shape the technical foundation Solve complex data visualization and interaction challenges in a modern financial ecosystem What you will do: Design and implement responsive frontend components using modern React and TypeScript Optimize application performance and ensure a seamless user experience across various devices Collaborate with backend engineers to integrate complex APIs and maintain high code quality The ideal candidate: Proven experience building scalable frontend applications with React and modern web technologies Strong eye for design and a passion for creating high-quality, user-centric interfaces Ability to thrive in a fast-paced environment and take ownership of end-to-end features Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Step 1. Visit our website. Step 2. Click 'Talk to Jack'. Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.
This job posting was last updated on 1/8/2026