Frontend Developer (Next.js)

About Zimble Systems

The banking and financial sector is ripe for disruption. For too long, innovation has been slowed by massive capital requirements and complex legacy systems. Zimble Systems is on a mission to change that. We are building a next-generation cards and payment processor from the ground up to redefine how financial institutions approach card issuance and processing.

We are introducing a unique model that allows our clients to modernize their infrastructure incrementally, reducing costs and unlocking powerful new revenue streams. By democratizing access to the payment ecosystem, we are accelerating innovation and breaking down the barriers that have held the industry back.

We are in stealth mode, seed-funded with a robust runway of over 2 years, and are now building our core engineering team. This is a rare opportunity to get in on the ground floor and have a direct, tangible impact on our product, culture, and success. You will be designing and building the foundational systems that will power the future of finance.

Role Description

full-time Frontend Developer (Next.js)

Work Mode:

Location:

What You’ll Do

• Design and develop 

  modern, responsive web applications

   using 

  Next.js (React)

   
• Build 

  reusable and maintainable UI components

   with a strong focus on performance and scalability 
• Implement 

  Server-Side Rendering (SSR)

   and 

  Static Site Generation (SSG)

   using Next.js 
• Integrate frontend applications with 

  Node.js backend services

   and 

  REST APIs

   
• Translate complex financial workflows into 

  simple, intuitive user experiences

   
• Ensure 

  cross-browser compatibility

   and optimal performance across devices 
• Follow frontend best practices including 

  clean architecture, code reviews, and testing

   

Technical Skills

• Strong hands-on experience with 

  Next.js and React.js

   
• Solid proficiency in 

  JavaScript / TypeScript

   
• Experience working with 

  Node.js

   and 

  RESTful APIs

   
• Familiarity with modern styling approaches such as 

  Tailwind CSS, CSS Modules, or Styled Components

   
• Experience with 

  state management

   (Redux, Zustand, React Context) 
• Good understanding of bundling tools like Webpack, Vite, etc. 
• Knowledge of 

  performance optimization, SEO, and accessibility

   best practices 
• Proficiency with 

  Git

   and modern development workflows 

Core Competencies:

• Product Mindset:

  You think about the user experience first and how your code delivers value and solves real user problems.

• Analytical & Problem-Solving Skills

  : You excel at translating complex design and business logic into clean, functional UI code.

• Proactive & Resourceful

  : You are a self-starter who takes initiative and drives tasks to completion without constant supervision.

• Excellent Communication

  : You have strong interpersonal and communication skills, enabling effective collaboration with designers and backend developers.

Why Join Zimble?

• Foundational Role:

  Be an early key contributor in a seed-stage startup and shape our technology and culture.

• Expert Leadership:

  Learn from leaders and peers with decades of experience from top-tier companies (HSBC, Amex, Fiserv, IBM). Our Founder/CTO and CEO have 20+ years in cards/payments and a strong developer background.

• Developer-First Culture

  : We prioritize creating an environment where engineers can do their best work, fostering innovation, continuous learning, and resourcefulness.

• Impact

  : Your work will not be just a line of code; it will be a critical component of a platform set to transform an industry.

• Financial Security

  : Work with the confidence of a company backed by a solid 2+ year runway.