Christo Lotriet

📍 Apex NC 27502
📞 (+1) 919 454 7856

Summary

Senior software developer with over 15 years of comprehensive experience spanning desktop applications, enterprise database solutions, and modern web development. Expert in ASP.NET MVC and C# (since 2020), with extensive background in Delphi application development and advanced database programming. Proven expertise in architecting scalable systems, developing high-performance data processing solutions, and implementing complex database solutions with advanced stored procedures across MySQL, Oracle, PostgreSQL, and SQL Server. Strong track record of delivering mission-critical systems across diverse industries including government technology, healthcare, telecommunications, financial services, and occupational safety.

Objective

Relocated to the United States in January 2023 and currently employed as a Web Developer, bringing over 15 years of software development expertise to deliver innovative solutions in government technology and public records management.

Professional Experience

Web Developer
Courthouse Computer Systems
North Carolina, United States
01/2023 - Present
Developing and maintaining web-based solutions for government public records management systems. Building responsive web applications using ASP.NET MVC and C# to serve Register of Deeds offices across North Carolina counties. Creating user-friendly interfaces for land records document management, vital records indexing, and historical records search functionality. Implementing secure online payment systems for certified document requests through GetCertificateNow.com platform. Collaborating on custom software development projects to streamline county government operations and improve public access to records.
Software Developer
Discovery Limited: Health, Life, Invest, Bank, Insure
Gauteng, Johannesburg
07/2020 - 12/2022
Led development and maintenance of enterprise-level financial systems. Authored and optimized complex SQL scripts and stored procedures for improved performance. Managed multi-environment CI/CD pipelines using Jenkins, including development, staging, and production deployments. Utilized JIRA for comprehensive bug tracking, issue resolution, and agile project management. Actively participated in daily stand-up meetings, conducted peer code reviews, and performed buddy testing to ensure code quality and system reliability.
Software Developer
Med-e-Mass: Practice management solutions for medical professionals
Gauteng, Pretoria
10/2017 - 06/2020
Developed full-stack practice management software system serving medical professionals. Designed and implemented scalable REST API services for healthcare data management. Built responsive user interfaces for medical practice workflows. Optimized PostgreSQL database performance through advanced stored procedures and query optimization. Implemented secure data handling protocols for sensitive medical records in compliance with healthcare regulations. Developed comprehensive reporting modules for practice analytics and patient management.
Software Developer
NOSA: Occupational Risk Management
Gauteng, Pretoria
08/2015 - 09/2017
Designed and developed comprehensive health and safety management system for occupational risk assessment. Created advanced reporting dashboards and data visualization models using QlikView for executive-level insights. Implemented complex data warehousing solutions using Firebird database with optimized stored procedures. Delivered high-performance reporting system that enabled real-time risk monitoring and compliance tracking for multiple client organizations.
Software Developer
Wagersoft: Sports Betting Software
Gauteng, Johannesburg
10/2014 - 07/2015
Maintained and configured high-availability sports betting software platform handling real-time transactions. Developed custom reporting solutions using REST frameworks and optimized database server performance. Implemented database replication strategies for data redundancy and disaster recovery. Established comprehensive server monitoring systems to ensure 99.9% uptime during peak betting periods. Created automated user reports for business intelligence and regulatory compliance.
Software Developer
Healthrad: Radiology practice automation
Gauteng, Pretoria
10/2011 - 09/2014
Developed comprehensive radiology information system (RIS) for automated patient data management and workflow optimization. Integrated Philips speech recognition SDK for real-time medical dictation processing. Implemented automated Word document generation from voice dictation with custom formatting templates. Designed secure patient record management system with audit trails and DICOM compliance. Built intuitive user interfaces for radiologists to streamline diagnosis and reporting workflows.
Software Developer
LGR Telecommunications: Data management and storage of Telco data
Gauteng, Pretoria
10/2006 - 09/2011
Worked on high-performance telecommunications data processing system for enterprise-scale Call Detail Record (CDR) management. Developed multi-threaded parsers from ASN.1 specifications to process millions of records daily with optimal throughput. Designed and implemented partitioned Oracle data warehouse capable of handling terabytes of telecommunications data. Optimized system performance achieving 95% improvement in processing speed through advanced threading techniques and database tuning. Built scalable architecture supporting real-time data ingestion and historical analytics.

Technical Skills

Programming Languages

C# Delphi/Pascal JavaScript HTML5 CSS3 SQL

Web Development

ASP.NET MVC REST APIs Responsive Design Web Services AJAX

Database Technologies

MySQL Oracle SQL Server PostgreSQL Firebird

Database Development

Stored Procedures Data Warehousing Database Partitioning Performance Optimization Replication

Development Tools

Visual Studio Delphi IDE JIRA Jenkins Git TFS

Methodologies & Other

Agile/Scrum CI/CD Threaded Programming SDK Integration QlikView Server Monitoring

Education

BSc Computer Science
UNISA, Pretoria, Gauteng
01/2008

Languages

English
Afrikaans