Senior E-Commerce Developer

Senior E-Commerce / App Developer (Contract)

Engagement Type: Adhoc / Project-Based Contract

Time Zone: SAST (South African Standard Time)

Location: Remote

Overview

We are seeking an experienced Senior E-Commerce / App Developer to join our network of project-based consultants. The successful candidate will be responsible for designing, developing, enhancing, and maintaining e-commerce platforms and mobile applications while ensuring optimal performance, scalability, and user experience.

This role is ideal for a hands-on developer who can work independently, engage with stakeholders, and deliver high-quality solutions across various digital commerce and mobile application projects.

Key Responsibilities

Design, develop, and maintain e-commerce platforms and mobile applications.

Build and integrate APIs, payment gateways, and third-party services.

Develop responsive web and mobile solutions with a focus on user experience.

Implement new features, enhancements, and platform optimisations.

Troubleshoot and resolve application, performance, and integration issues.

Collaborate with product owners, designers, and business stakeholders to translate requirements into technical solutions.

Conduct code reviews and ensure adherence to development best practices.

Optimise application performance, security, and scalability.

Participate in solution architecture discussions and technical planning.

Maintain technical documentation and deployment processes.

Required Experience

5+ years of software development experience.

Proven experience developing e-commerce platforms and digital commerce solutions.

Experience building and supporting mobile applications (iOS and/or Android).

Strong understanding of API development and integrations.

Experience with cloud-based environments and modern development practices.

Strong knowledge of software architecture and design principles.

Experience working in Agile development environments.

Technical Skills

Experience with several of the following:

JavaScript / TypeScript

React, Next.js, Angular, or Vue.js

React Native, Flutter, Swift, or Kotlin

Node.js, .NET, Java, or PHP

RESTful APIs and GraphQL

Shopify, WooCommerce, Magento, or custom e-commerce platforms

SQL and NoSQL databases

Azure, AWS, or Google Cloud

Git, CI/CD pipelines, and DevOps practices

Payment gateway integrations

Security and performance optimisation

Key Competencies

Strong problem-solving ability

Excellent communication skills

Ability to work independently

Customer-focused mindset

Attention to detail

Results-driven approach

Adaptability and flexibility

Strong stakeholder engagement skills

Preferred Experience

Marketplace or online retail platforms

Mobile commerce (m-commerce) applications

Subscription-based products and payment systems

Enterprise integrations and automation

UX/UI collaboration and optimisation

We are looking for professionals who can quickly understand business requirements, provide technical guidance, and deliver quality solutions within agreed timelines.