Technology

Senior Backend Developer (node.js, Javascript, Typescript, Express.js, Mongo Db)

Datafin·Cape Town, south-africa·Default
TechnologymanagerDefault
-Closes Nov 25, 2026

ENVIRONMENT:A leading Cloud Solutions company is seeking a Intermediate to Senior Backend Developer who will be responsible for developing, implementing and testing software components and applications, as well as maintaining and developing existing applications. The development team is primarily responsible for creating, enhancing, integrating and maintaining complex custom-designed and off-the-shelf software systems. The team also provides input into technical designs, including investigating complex problems and proposing solutions.DUTIES:

Software development and maintenance:

Develop software according to functional and technical specifications

Follow SDLC requirements (using Agile methodologies with feature-complete approach)

Ensure developed software is unit-tested

Ensure developed software is peer-reviewed

Provide assistance with test case creation

Ensure software is under version control, and developed and released from the correct stream

Ensure all work is done against a case and/or user stories, updating tracking tools as prescribed

Participate in regular sprints, customer demos etc.

Provide regular progress updates

Documentation: ensure system documentation, release notes, installation notes and user guides are created and maintained

Release delivery leadership: as required, fulfil the delivery lead role, assisting the delivery manager, by coordinating other developers, analysts and testers for a specific release

Ownership of systems as required. Take responsibility for stability, integrity, security and architectural management in association with the Development Manager

Formal tertiary qualification (Degree or Diploma in Computer Science, IT, or Engineering) or equivalent.

Minimum 5+ years of relevant development experience.

Strong understanding of project life cycle and software development methodologies.

Experience with version control using Git.

Solid understanding of client-server architecture and integration technologies.

JavaScript and TypeScript

Node.js

Extensive experience with [URL Removed] and MongoDB

Exposure to [URL Removed] framework

CI/CD pipeline experience

Ability to understand, debug, and resolve technology-specific exceptions

Confident, enthusiastic

Able to communicate ideas and thinking, and propose solutions

Must be able to work in a team

Ability to work to tight deadlines

Willingness to improve and grow with position

Commitment to mentoring more junior developers & interns

Desired Skills:

Senior

Backend

Developer

At a glance

Company

Datafin

Location

Cape Town, south-africa

Employment

Default

Experience

manager

Valid until

November 25, 2026

Created

October 28, 2026