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Siphamandla Ngwenya

@siphamandlangwenya

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Results-driven Full Stack Engineer with 9+ years of experience

South Africa

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Results-driven Full Stack Engineer with 9+ years of experience designing, developing, and deploying high-performance software solutions across diverse industries. Adept at leading cross-functional teams, architecting scalable systems, and delivering end-to-end applications—from RESTful API development to responsive front-end interfaces using C#, Python, Angular, and modern frameworks.

Key Strengths:

✅ Full-Stack Development – Proven ability to build scalable back-end services (APIs, microservices, databases) and intuitive front-end applications (Angular, JavaScript/TypeScript).
✅ Technical Leadership – Successfully led software projects from concept to deployment, ensuring high code quality, maintainability, and performance optimization.
✅ Problem-Solving & Innovation – Strong analytical skills with a track record of troubleshooting complex technical challenges and implementing efficient, future-proof solutions.
✅ Agile & Collaborative – Certified in Agile methodologies, experienced in Scrum/Kanban, and skilled at working with product managers, designers, and stakeholders to align development with business goals.
✅ Continuous Learner – Passionate about emerging technologies, best practices, and professional growth to drive cutting-edge software development.

Why Hire Me?

I combine deep technical expertise with strong leadership and communication skills, enabling me to deliver high-impact software solutions that meet business objectives. Whether optimizing legacy systems, mentoring junior developers, or architecting new applications, I thrive in dynamic environments where innovation, collaboration, and excellence are prioritized.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Express Employment Professionals

Mar 2019 - Present (6 years 4 months)

Currently working as a senior Software Engineer.

C# .NET C# .NET Core C#)C#C# 12 C# Language Server C# Core Angular Angular 15+Angular Material Angular 12+

Software Engineer

Infinit BIS

May 2019 - Dec 2023 (4 years 7 months)

Supervising and leading a team of software developers during the development of a robust upgrade version of the company’s software applications, resulting in improved user experience.
• Designed and developed a number of microservices (Asp.net Core, Azure, MongoDB).
• Demonstrated expertise in translating the client’s specific needs into easy-to-understand
software solutions during sales presentat

C#Xamarin Angular Blazor

Software Engineer (Part time)

Afrimoola

Jan 2022 - Jan 2023 (1 year)

Supervised and lead a team of software engineers during the development of company’s
banking mobile app, API, and integrating with third part service providers.
• Provided prompt solutions and proactive troubleshooting support to swiftly resolve subtle and
complex as the Team Lead of the software engineering team.
• Documented all supported systems and applications to effectively train the new and

C#Blazor Angular2 SQL Server

Data Security Analysts.

Liyatech

Jan 2017 - Jan 2019 (2 years)

Implementation of Change Guardian - to rapidly identify and respond to privileged-user
activities that could signal a security breach or result in compliance gaps.
• Planning and implementation of Micro focus Change Guardian.
• Planning Security needs for different organizations (Large and Small).
• Exchange Server setup and Management.
• Active directory setup and management.
• Windows Server Set

Data Security Linux Python

Software Developer

Digihelp

Jan 2014 - Jan 2017 (3 years)

Established and utilized strategic methodologies to efficiently analyze the company’s database and develop mapping specifications.
• Led the onshore and offshore applications development team to verify adherence to the highest
level of quality standards while also ensuring that all requirements are accurately met.
• Developed a in house mobile and web app service delivery app.
• Modified angular a

C#SQL Server Angular2 Python

Software Engineer (Part time)

Rhona Group

Leading the design and development of system and process to ensure solution developed for is build using contemporary development methodologies to find appropriate solutions for most challenging problems.
• Involved on release base software delivery approached on gathering, development, maintenance phase of SDLC of 3 tier architecture.
• Worked on BL and DAL layer classes and integrated in UI usin

SQL Server