SQL and C# Developer

Qualifications & Demographic Details

Natasja is a non-BEE female currently residing in Germiston, South Africa, and holds an International Diploma in Comprehensive Programming from CTI Bedfordview. She also holds a Certificate in Web Design and Computer Literacy from the same institution.

Development Experience

Natasja is a seasoned Full Stack Developer with over 10 years of hands-on programming experience, having worked across a wide range of sectors including consulting, finance, government, engineering services, SaaS, and IT support. Her expertise spans development, data analysis, business intelligence reporting, integrations, and system architecture.

She is proficient in SQL, C#, VB, SQL, and .NET development, with experience in full SDLC delivery across both Agile and Waterfall projects. She has led several reporting and data migration initiatives, has hands-on experience in mobile and web development, and is passionate about building scalable systems that support strategic decision-making.

Technical Stack

She has commercial experience in the following technologies and tools:

Languages & Frameworks: C#, VB, .NET, ASP.NET Core, MVC, Node.js, Bootstrap, HTML, WPF
Databases: SQL Server, MySQL, PostgreSQL, Oracle PL/SQL
Reporting & BI Tools: SSRS, SSIS, Power BI, Crystal Reports, RDLC
Development Practices: OOP, SOLID principles, Git, UI Testing, DevOps pipelines
Cloud: Microsoft Azure (incl. Azure SQL and relational DB services)
Other Tools: SharePoint, WordPress, JSON, DBeaver, Trello, SAP
Project Experience: Web and mobile apps, data integration, automation, custom report engines, business analysis and UAT testing

Key Projects & Applications Developed

• Custom mobile quoting platform and integrated website for a plumbing business
• Tax reporting and payment processing platform (government) with Crystal Reports and Power BI
• Multi-tenant reporting and dashboard solutions for ERP clients
• Seamless data migrations from legacy to structured SQL platforms
• Automated visualisation dashboards and reporting pipelines using SSRS, Power BI, and Crystal Reports
• SAP CRM reporting and data support integrations
• Financial analytics and UAT testing tools for client onboarding

Strengths & Competencies

• Strong Full Stack C# and VB developer with deep database skills
• 10+ years’ experience across BI, data analysis, SQL development, and reporting
• Expert in Crystal Reports, Power BI, SSRS, SSIS and Oracle PL/SQL
• Proven ability to gather client requirements and translate them into technical solutions
• Experienced in both Agile and Waterfall methodologies
• Hands-on project management, risk analysis, and user training
• Fast learner, detailed, and highly adaptable with exceptional client-facing communication
• Passionate about leveraging analytics to drive business impact and operational growth

Career Summary & Highlights

Position 1:

Freelance Consulting Sector – 2024 – 2025
Delivered a full mobile and web quoting system for a plumbing business using WordPress, SQL, and Bootstrap. Migrated legacy data, designed client dashboards, and led the project from end to end.

Technologies: VB, C#, SQL, WordPress, Bootstrap, JSON, HTML

Position 2:

Consulting / Government Sector : 2023 – 2024
Worked on a remote project for Seychelles Revenue Commission (SRC), delivering financial tax reporting tools in Crystal Reports and Power BI, and conducting UAT.
Also developed an internal call logging and ticket system for local consulting firm.

Technologies: SQL, Crystal Reports, Power BI, C#, VB, Azure, Trello

Position 3:

Government Sector / Data & Report Development : 2022 – 2023
Developed Power BI dashboards, Crystal Reports, and supported system integration across platforms.

Technologies: SQL, Power BI, Crystal Reports, VB, DataPay framework

Position 4:

IT Services / Data Reporting Sector : 2021 – 2022
Managed client data requests, built and standardised reports, and created SQL queries and Power BI dashboards for client reporting.

Technologies: SQL, Crystal Reports, Power BI

Position 5:

ERP / SaaS Sector : 2019 – 2021
Collaborated with BAs, managed change requests, designed reports, and delivered end-to-end lifecycle reporting projects.

Technologies: SQL, RDLC, Crystal Reports, QA testing, Redmine

Position 6:

Engineering & Field Services Sector : 2018 – 2019
Handled SQL database maintenance, productivity reporting, mobile QA testing, SharePoint documentation, and SSRS/Crystal report creation.

Technologies: SQL, SharePoint, SSRS, Crystal Reports

Position 7:

Retail / Apple Product Support : 2014 – 2018
Served as the communication bridge between technicians and customers, resolving product issues and ensuring service excellence.

Technologies: Apple tools, SAP

Position 8:

Software Development / Systems & Reporting : Oct 2012 – Feb 2014
Designed and maintained systems across multiple industries: biometrics, e-learning, task management.
Created mobile and web solutions and client reports.

Technologies: VB, C#, SQL, Crystal Reports

Position 9:

Software Development / QA & Design : Sep 2011 – Oct 2012
Worked across software testing, application design, database administration, and website development.

Technologies: VB, C#, SQL

Availability & Salary

Notice Period: Immediately available
Salary Expectations: R30 000 gross per month

Like What You See? Here Are Your Next Steps:

1. Request a Full CV
   Email natasha@skillzpage.com and we’ll send you Natasja’s full CV straight to your inbox. ( Use her name 'Natasja' in the subject line)

2. Want to Speed Up Your Hiring Process?
   Email us up to 10 questions you would usually ask during a first-round interview.  ( Use her name 'Natasja' in the subject line)
   We’ll record a tailored video interview with Natasja answering your questions and send it to you along with her full CV — all within a few days.

3. Book a Direct Interview
   Prefer a live interview? We’ll schedule a face-to-face or Microsoft Teams interview at your convenience.  ( Use her name 'Natasja' in the subject line)
   No upfront costs — you only pay if you hire.
   Flexible rates — we’ll agree on pricing before you proceed.

At Skillzpage, we proudly represent highly skilled Full Stack Developers like Natasja — professionals with over a decade of experience in C#, VB, .NET, SQL Server, Power BI, and Crystal Reports.

As one of South Africa’s most trusted IT recruitment and technical talent agencies, we specialise in sourcing software developers, BI analysts, and SQL reporting experts for clients across consulting, finance, government, and engineering sectors.

Whether you’re looking for a full-stack .NET developer, SQL and Power BI specialist, or a data-driven software engineer to support enterprise projects, Skillzpage connects you with exceptional talent who deliver results, quality, and long-term business value.