Xander Barnard
Johannesburg
Summary
Experienced B2B Solutions Architect and EDI Technical Lead with over 10 years of hands-on expertise in designing and delivering robust integration solutions across telecoms, FMCG, and enterprise platforms. Skilled in .NET development, OpenText BizManager, and managing secure infrastructure across Linux and Windows environments. Proven leadership in technical solution design, cross-functional collaboration, and mentoring teams. Adept at developing scalable, productized solutions and driving process automation through strong architectural and integration practices.
Overview
14
14
years of professional experience
1
1
Certification
Work History
EDI Technical Lead
Three6Five Technologies - Vodacom Business
07.2019 - Current
- Lead end-to-end architecture, development, and deployment of B2B/EDI solutions across multiple clients and platforms.
- Managed extensive EDI/B2B technology suite on Linux and Windows Server platforms.
- Designed flexible models and proof of concepts aligned with client specifications.
- Facilitated teamwork across infrastructure, development, sales, and project departments.
Technical Highlights
- Deep hands-on experience with OpenText BizManager (application + infrastructure level).
- Created and supported .NET web services and APIs for seamless integration.
- Ensured security and compliance across virtual environments with consistent updates.
- Demonstrated expertise in EDI standards including EDIFACT, X12, XML, and JSON.
Process & Value Creation
- Regularly advance and optimize existing offerings to enhance scalability and sales potential.
- Developed detailed solution proposals and technical resources for use by internal teams and clients.
- Guided team members and oversaw technical capacity planning.
Integration Developer
Sandfield
01.2018 - 06.2018
- Worked with diverse teams to create effective integration plans for software rollouts.
- Implemented EDI integration to enhance efficiency in port logistics operations.
- Ensured successful integrations by consistently delivering project milestones on schedule.
EDI Technical Officer
Vodacom Business
09.2013 - 12.2017
- Managed EDI application maintenance.
- Performed SQL maintenance operations to support data integrity.
- Developed classic ASP applications tailored for the FMCG sector.
- Provided first and second line support.
Electronic Data Clerk
SPAR GROUP
04.2011 - 09.2013
- Assessed integration readiness of financial and transactional frameworks within FMCG operations.
- Collaborated with stakeholders to establish integration needs.
- Oversaw comprehensive data maintenance and investigative reporting.
- Conducted root cause analysis on financial discrepancies and system variances.
- Conducted evaluations to optimize processes and elevate data quality.
- Managed small team to ensure consistent adherence to quality standards.
Education
Bachelor Of Business - Business And Managerial Economics
University of South Africa
Pretoria01.2017
Matric -
Leeuwenhof College
Bedfordview01.2009
Skills
- B2B & EDI Integration: OpenText BizManager, EDIFACT, XML, AS2/SFTP
- Development & Scripting: C#, ASPNET, Bash, SQL, API Design (REST/SOAP)
- Infrastructure Management: Linux (Red Hat), Windows Server, VMware, Security Hardening
- System Architecture: Solution design, PoC delivery, TRP documentation
- Leadership & Delivery: Technical team lead, cross-functional collaboration, resource planning
- Tools & Platforms: Visual Studio, Git, Postman, IBM MQ, SAP Integration
References
- Lesley Roberts, Group IT Analyst - Spar Group South Africa, lesley.roberts@spar.co.za, +27829262794
- Marlene Urquhart, Divisional Credit Manager - Spar South Rand, marlene.urquhart@spar.co.za, +278214000
- Jenny Pather, IP Systems Manager - Vodacom, jenny.pather@vodacom.co.za, +27115461129
- Mark Wade, EDI Technical Specialist - Vodacom, mark.wade@vodacom.co.za
Professional Development
Continuously invest in self-directed learning through online research, community engagement, and hands-on labs.
Gained practical knowledge in:
- Angular and JavaScript for interactive front-end development
- Node.js for lightweight backend integration and automation
- Oracle Database for enterprise data handling and SQL optimization
- REST and SOAP Web Services development and integration
- Ongoing exploration of Linux security hardening, infrastructure automation, and modern .NET stack improvements
Leadership Growth:
- Developed leadership skills through team mentoring, technical planning, and cross-functional collaboration
- Experienced in managing resource capacity and leading delivery across multi-disciplinary teams
- Regularly coordinate between technical and business stakeholders to align solutions with strategic goals
Accomplishments
- Led the successful migration of EDI infrastructure from AI to OpenText BizManager, rebuilding over 300+ maps and partner solutions — forming the foundation of Vodacom’s current EDI landscape.
- Designed and delivered an end-to-end integration solution for Heineken Beverages and their Route-to-Market partners — from PoC to production, enabling real-time B2B automation and improved distribution efficiency.
- Re-engineered SPAR Group’s EDI platform during their transition from legacy AS400 systems to SAP, ensuring seamless continuity and scalable integration with suppliers and distribution systems.
Hobbies and Interests
- Research, reading and learning
- Sports
- Computers and Networking
- Internet of Things (IoT) and technology
- Music and instruments
Certification
- Intro to sql for Data science
- .Net for beginners
- Cybersecurity for beginners
Timeline
EDI Technical Lead
Three6Five Technologies - Vodacom Business
07.2019 - Current
Integration Developer
Sandfield
01.2018 - 06.2018
EDI Technical Officer
Vodacom Business
09.2013 - 12.2017
Electronic Data Clerk
SPAR GROUP
04.2011 - 09.2013
Bachelor Of Business - Business And Managerial Economics
University of South Africa
Matric -
Leeuwenhof College