Cape Town: Ruby on Rails Developer (JHB/CPT/Remote) posted by Datafin
Posted on 2025-07-26 00:00:00
| Employer | Datafin |
|---|---|
| Category | Development |
| Location | Western Cape / Cape Town |
Job Summary
Johannesburg – Gauteng – South Africa, Cape Town – Western Cape – South Africa, Remote
- Refactor our vessel, container & pallet tracking for more performant and advanced use cases.
- Add additional strategies to reconcile packhouse output with orders.
- Alerts for transportation changes (ETA changes, GPS monitoring).
- Replace certain 3rd party container tracking services with our own.
- Integrate into department of Agriculture Forestry and Fisheries APIs for enriched tracking.
- Architecture refactor for the ETL pipeline into an ELT based solution.
- Improved ops dashboards for various tracking libraries.
- R&D database sharding strategies to support increased future volume.
- Phase out more of the old Bulma usage in favour of Tailwind CSS.
- POC for Mongo usage instead of Postgres for large document tables.
- Invoice generation and payment alerts.
- Preferably a Degree in Computer Science, Mathematics, Engineering, Business Administration (BBA) or Information Systems.
- Ruby on Rails API
- Angular web app
- Electron desktop app
- Heroku for API and background workers
- RDS Postgres for database
- Various AWS services
- Gitlab for source control & CI/CD
- GraphQL for all network comms
- Figma for UI prototyping
- Docker for local dev (we dev on nix or win, you choose)
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