Description

Full stack software developer with 5+ years building enterprise applications, from Spring Boot backends and REST APIs to frontend interfaces. I have worked with universities and private clients across fintech and facilities management. Open to remote work and available for projects based in the UAE.

Industry field of expertise

Languages

English
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

University of the Witswatersrand
Java Developer–
January 2024 - Today (2 years and 7 months)
• • Design and develop secure, scalable backend systems using Java and Spring Boot.
• • Architect and implement microservices-based solutions to improve modularity and scalability.
• • Optimise system performance through caching strategies, database indexing, and profiling.
• • Conduct code reviews and enforce best practices to maintain high-quality standards.
• • Deploy and manage applications on Oracle Cloud Infrastructure (OCI).
• • Ensure reliability, compliance, and production-grade stability in regulated environments.
• • Mentor junior developers and guide Java engineering standards.
Oracle SQL Spring boot JSP Freemarker OAuth2
Bossteck
Software Developer (Consultant)
January 2022 - Today (4 years and 7 months)
Delivered backend modules and enterprise APIs for clients in finance and other
regulated sectors.
Responsibilities:
• Designed and implemented backend modules and REST APIs using Spring Boot.
• Integrated complex business logic into scalable enterprise systems.
• Optimised database performance using indexing and structured query
improvements.
• Participated in cloud deployment and system maintenance.
• Implemented automated testing and CI/CD pipelines.
Key Outcomes:
• Enhanced application scalability through modular microservices architecture.
• Reduced performance bottlenecks via query and caching optimisation.
Spring boot API REST React.js Web integration JavaScript
University of the Witswatersrand
Java Developer Intern
January 2024 - January 2025 (1 year)
• • Developed authentication modules, reporting features, and internal tools.
• • Assisted with SQL optimisation and schema enhancements.
• • Participated in code reviews, debugging, and agile sprint delivery.
• • Supported deployment and testing in development environments.

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Master of Management
University of the Witwatersrand
2027
Master of Management
Postgraduate Diploma in Data Science
University of the Witwatersrand
Postgraduate Diploma in Data Science

Check out Senzo's education

Learning Jira
Udemy
2023
Atlassian JIRA Atlassian Confluence
React Front To Back
Udemy
2023
CSS JavaScript HTML5 Node.js React.js

Senzo Nkosi

Software Developer (full-stack)

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