Junior Developer (Full-stack)

Location:

Type:

Experience

Company Description

WALLT is a secure, end-to-end encrypted SaaS platform that helps individuals and families organize, store, and seamlessly share vital personal and financial information with their loved ones. We’re building a multi-tenant architecture on AWS to bring peace of mind to thousands of users—one carefully crafted feature at a time. 

Role Description

Full-Stack Junior Developer

Key Responsibilities

• End-to-End Feature Development:

  Build and maintain scalable web applications using

  Node.js

  ,

  ReactJS

  , and

  NextJS

  . 

• Backend Engineering:

  Design REST APIs and web servers (Hapi or similar), implement the Model-Controller-Route pattern, and manage relational databases such as

  MySQL

  (NoSQL familiarity is a plus). 

• Frontend Engineering:

  Create responsive UIs with

  React hooks

  ,

  SCSS/Flex/Grid

  , and integrate seamlessly with backend APIs using Axios and async/await. 

• Best Practices:

  Apply Object-Oriented Programming (OOP) and

  SOLID

  principles to write clean, maintainable code. 

• Collaboration & Documentation:

  Work with product managers and teammates to define requirements, review code, and clearly document your work. 

Required Skills & Qualifications

• 6 months to 1 year of practical experience in professional software development (internships welcome). 
• Proficiency in

  JavaScript/TypeScript

  and strong understanding of promises, data structures, and async patterns. 
• Experience with

  Node.js

  backend development and relational databases (MySQL preferred); knowledge of ORMs such as Sequelize is a plus. 
• Hands-on experience with

  ReactJS

  and familiarity with

  NextJS

  . 
• Understanding of concurrency, HTTP servers, and socket implementations. 

Desired Qualities

• Strong problem-solving skills and attention to detail. 
• Ability to work independently and thrive in a fast-paced startup environment. 
• Excellent communication skills and a collaborative mindset. 
• Enthusiasm for learning new technologies and continuously improving. 

Benefits

• Competitive salary and flexible, fully remote work environment. 
• Early-stage startup experience: be among the first engineers shaping WALLT’s core product and infrastructure. 
• Opportunities for professional growth and ownership of impactful features.