Sphephelo Jali

Junior developer with hands-on experience building backend systems, automating data processes, and integrating APIs with live databases. Delivered production POS and booking systems using Python, SQL, and Flask, with real-time data updates for non-technical end users. Currently strengthening business analysis and delivery skills through Agile/Scrum project work at Mindworx Academy.

Comfortable working across the stack — from database design to application logic — and quick to pick up new languages and frameworks (PCAP-certified in Python; working knowledge of JavaScript, C#, and Java). AWS Certified Cloud Practitioner.

Business Analyst / Junior Developer (Learnership) - Mindworx Academy

(2025-09)

• Contribute to backend development and system enhancements for live client projects within Agile/Scrum delivery cycles.
• Write and maintain application code alongside the development team, applying object-oriented and structured programming practices.
• Gather and document technical and functional requirements, bridging communication between business stakeholders and developers.
• Complete structured training in AWS Cloud Practitioner and Data Science to support cloud-aware, data-driven development.

Big Data / Systems Developer - Ka Lethabo Trading 92 CC / ORT SA

(2024-06 - 2025-05)

• Developed and maintained backend systems using SQL and Python, integrating live data feeds for real-time reporting.
• Built and optimised database queries and data pipelines to support day-to-day business operations and decision-making.
• Worked on performance optimisation and system reliability across business-critical applications and APIs.

Python & Java Tutor - University of KwaZulu-Natal

(2023-07 - 2024-11)

• Tutored first-year students in Python and Java programming fundamentals, including object-oriented design.
• Designed coding exercises and practical assignments; provided one-on-one debugging and problem-solving support.
• Marked practical assessments and supported exam invigilation under academic supervision.

BSc - Computer Science & Information Technology - University of KwaZulu-Natal, Westville Campus (2020 - 2024)