Senior Full-Stack Engineer

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Senior Full-Stack Engineer

New York, NY

IDj-3074Posted 10/17/2025

Our client is redefining the future of capital markets, creating a smarter, more sustainable financial ecosystem where innovation meets impact. They empower the world’s leading banks, hedge funds, and asset managers to optimize portfolios, unlock new sources of capital, and operate with greater agility. With a global presence and a team that blends deep financial expertise with cutting-edge technology, this is where fintech meets purpose.

Backed by investors like Andreessen Horowitz, Sequoia, and J.P. Morgan, and recognized by CNBC, Fast Company, and Deloitte as one of the most innovative fintechs, our client offers an opportunity to join a forward-thinking, award-winning team that’s shaping the future of global finance.

About You

You thrive in a startup-minded environment where innovation and ownership go hand in hand. You’re a builder at heart who enjoys turning complex ideas into clean, scalable solutions. You bring a balance of professionalism, adaptability, and curiosity, always eager to learn and improve. You work well in a collaborative, fast-paced setting yet are confident driving projects independently from concept to deployment. You see challenges as opportunities to solve meaningful problems and take pride in creating products that make a real impact.

Key Responsibilities

Take active part in a team of developers working on Capital Marketplace products
Design software according to agreed standards, architecture, and requirements
Work closely with team lead, team members and product managers in defining and implementing roadmap features
Contribute and drive technological and architectural decisions
Interface with various R&D groups, as well as support groups
Create high-quality responsive UI applications
Apply web standards for accessibility, responsive design, and support for all browsers
Sharing knowledge as well as leading correct technological processes
Proven ability to work autonomously and drive tasks forward

Who you are

At least 6 years of experience with a popular front-end JavaScript framework, React
Experience in state management libraries like React context API / Redux / Mobx
Experience with Node.js - Advantage
Experience with GraphQL, Apollo client, or any similar library - Advantage
Solid and deep knowledge of CSS3, HTML5, and ES6
Familiarity with modern front-end builds, pipelines, and tools such as Babel, Webpack, NPM, Yarn, etc. are an advantage
Knowledge of front-end CSS frameworks like Bootstrap, Material UI, Styled components is an advantage
Self-learning, independent and communicative
Detail-oriented and highly responsible
Bachelor’s degree in Computer Science or the equivalent

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