Cardware Wallet Logo

Backend Developer (Node.js)

Cardware Wallet|Posted 7 days ago

Skills and experience

Role:Backend engineer
Other roles:Full stack engineer
Experience in role:3+ years
Language proficiency:English
Must-have skills:
    Node.js
    JavaScript
    MongoDB
Nice-to-have skills:
    Vue.js

Location and salary

Remote policy:Hybrid
Location of job:Cape Town, South Africa
Visa requirements:No specific requirements
Visa sponsorship:Unable to sponsor visa
Employment type:Permanent
Salary range:R50,000 - R90,000 per month

Role description

We're a fast-moving blockchain and payments technology company seeking a skilled Backend Developer with strong Node.js experience to join our team. You'll be responsible for designing, building, and maintaining backend services that power our next-generation solutions for secure digital asset self-custody, digital asset transactions, and global payment infrastructure. Our products are already in use worldwide, and we're scaling rapidly.

In this role, you'll work closely with our product, hardware, and security teams to deliver reliable APIs, integrate with blockchain networks, and ensure smooth communication between systems. You'll be developing scalable, secure, and high-performance applications using Node.js, Express.js, and MongoDB. While your focus will be backend development, you'll also assist with front-end integration using Vue.js 3.

We offer a competitive salary with performance-based incentives, a flexible working environment, and the opportunity to work on cutting-edge blockchain and payment technologies. You'll be part of a small, agile team with high impact, where you'll have room to grow and take ownership of major product areas. Join us in shaping the future of digital asset management and global payments!

About Cardware Wallet

1-15 employees

What we do

Cardware Wallet is Africa's first hardware wallet, designed to operate entirely offline to protect private keys from online threats. Our mission is to provide a secure, user-friendly solution for managing digital assets, featuring an EAL6+ secure element chip and native multisig functionality for both Bitcoin and EVM-compatible assets.

Why work for us

Joining Cardware Wallet means being part of an innovative team dedicated to revolutionizing digital asset security. We offer opportunities for significant impact and growth in a rapidly evolving industry, alongside competitive benefits.

Our culture

We value security, simplicity, and user experience, fostering a collaborative environment where every team member's input is valued. Our culture emphasizes continuous learning and adaptability, ensuring that we remain at the forefront of technology and customer needs.

Our hiring process

Our hiring process is straightforward and designed to identify candidates who align with our mission and values. It typically involves an initial screening, followed by technical assessments and interviews with team members, ensuring a comprehensive evaluation of skills and cultural fit.

Tech Stack

application and data

Amazon EC2
Amazon EC2
Javascript
Javascript
Node.js
Node.js
MongoDB
MongoDB
C++
C++
C
C
Vue.js
Vue.js
Solidity
Solidity
AWS Amplify
AWS Amplify
Rust
Rust

utilities

Amazon Route 53
Amazon Route 53
Google Analytics
Google Analytics

dev ops

GitHub
GitHub
npm
npm
Cloudflare
Cloudflare

business tool

Google Apps
Google Apps
Slack
Slack

Similar jobs on OfferZen: