Post Job Free
Sign in

Senior Full-Stack Engineer

Company:
Soul Staffing Solutions
Location:
Manhattan, NY, 10261
Posted:
August 24, 2026
Apply

Description:

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

Apply