Nik4Tech | Freelancer & Developer

A Strong Foundation
Built on Education and Real-World Experience

From computer science studies to production-ready web applications

Built a strong foundation in computer science and IT systems through a five-year technical program.

Core Skills & Technologies:

✅ Programming: C, Java
✅ Databases & Networking: SQL basics, network fundamentals
✅ Hardware & Electronics: Hands-on labs and practical projects
✅ Developed problem-solving skills and hands-on experience with hardware & software
✅ Sparked a lasting interest in web development and modern technologies

Deepened expertise in software engineering, algorithms, and real-world application development.

✅ Programming & Frameworks: Java, Python, HTML, CSS, JavaScript
✅ Web Development: Frontend & Backend, basic web frameworks
✅ Databases: SQL, relational database design
✅ Core CS & Math: Data structures, algorithms, operating systems, discrete mathematics
✅ Built real-world projects individually and in teams
✅ Strengthened logical thinking, coding skills, and structured problem-solving

experience

Developing and maintaining web applications using the Laravel framework
Designed and implemented RESTful APIs for seamless frontend-backend integration
Worked on database design and optimization using MySQL
Collaborated with the team to deliver clean, efficient, and scalable code
Provided ongoing support, troubleshooting, and feature enhancements for client projects

Key Technologies: Laravel, PHP, MySQL, RESTful APIs, Blade, JavaScript, HTML, CSS, Git

experience

Developed web applications in PHP integrated with AS400 databases
Built an expense report automation tool with OCR scanning and a whistleblowing reporting system
Provided client training and help desk support
Managed and maintained AS400 programs and the company website
Published promotional articles to support product sales

Key Technologies: PHP, AS400, OCR, Web Development, Client Support

experience

Designed and developed the frontend of an industrial CRM software using Angular
Created custom websites for various clients
Improved and extended the company’s internal CMS
Delivered clean, efficient UI solutions tailored to business needs

Key Technologies: Angular, Frontend Development, CMS, UI/UX

experience

Developed and maintained enterprise management software in Java
Provided remote and on-site client support
Implemented custom features and developed a CRM in Angular
Worked with IBM AS400 systems using RPG scripting
Assisted clients with accounting software and delivered training on electronic invoicing