IT Support & Troubleshooting
Software issues, system cleanup, Windows support, day-to-day computer problems, basic hardware troubleshooting and practical technical assistance.
I'm Shaon Rahman — an IT Support Specialist and technical problem solver with 10+ years of hands-on client and digital work. I support Windows, macOS and Linux environments and build practical web, SaaS and automation solutions when the job needs more than basic troubleshooting.
A cross-functional mix of IT support, web, product and automation skills—useful when a team needs someone who can understand the problem beyond a single tool or job title.
Software issues, system cleanup, Windows support, day-to-day computer problems, basic hardware troubleshooting and practical technical assistance.
Purpose-built SaaS tools, AI-assisted workflows, dashboards, API-connected systems and small utility products that solve repetitive business tasks.
Responsive websites, landing pages, interactive UI sections and polished front-end experiences focused on usability and performance.
Clear dashboard systems, conversion-focused layouts, prototypes and interface thinking centered on usability and real user behavior.
Site setup, theme customization, Blogger tools, hosting configuration, deployment support, maintenance and troubleshooting.
Graphic design, email signatures, marketing visuals and digital assets that help businesses look consistent and professional across platforms.
Hands-on support across Windows, macOS and Linux—focused on structured troubleshooting, user support, system reliability and practical fixes that solve the actual problem.
PC assembly, boot checks, component-level issue isolation and basic repair understanding.
Router setup, local network checks, connectivity issues and practical troubleshooting.
Printers, drivers and common accessory/device-related setup and support tasks.
Basic CCTV setup, configuration support and device connectivity-oriented tasks.
Installation, issue handling and everyday support for productivity applications.
Domain/hosting panels, deployment assistance, DNS basics and simple server workflows.
Guided troubleshooting and remote-friendly problem solving for common computer issues.
Data transfer, backup planning and recovery-first thinking during technical fixes.
Selected SaaS tools and digital systems built around real workflows, focused automation and practical day-to-day usefulness.

Toolnexa is presented as a home for practical utilities and productivity-focused web tools designed to make repetitive digital work easier and more efficient.
View case study
A concept for market research, lead workflows and AI-assisted outreach connected through APIs and automation.
View case study
Focused utility tools for Blogger workflows, backup ideas and dashboard-driven publishing management.
View case studyA visual selection of signature, identity, web and digital design work—presented in its natural format instead of forcing every project into the same crop.
Responsive signature systems for professional client communication.
Visual identity direction, brand assets and consistent digital presentation.
Conversion-aware web layouts with clean hierarchy and responsive behavior.
Polished promotional assets designed for practical business use.
Interface concepts focused on clarity, workflows and usable product structure.
Professional supporting materials built around a consistent visual system.
Useful for teams that need someone who can troubleshoot technical issues, support users and contribute to digital products or workflow improvements without losing sight of the bigger picture.
A business education foundation supported by practical technical, analytical and creative skills developed through hands-on work and professional training.
National University, Bangladesh
National University, Bangladesh
Govt. Sundarban Adarsha College, Khulna
St. Xavier's High School, Khulna
Professional certification
Professional certification
Professional certification
Practical notes from troubleshooting, systems, SaaS, web and product work—written to show how I think through real technical and workflow problems.
A look at repetitive digital tasks that are often better handled with simple, dependable workflows.
How I narrow down application, permission, startup and configuration problems before reaching for a reinstall.
Using subtle interaction, visual rhythm and restraint to make interfaces feel polished without becoming noisy.
Notes on building small, useful tools around real workflows instead of unnecessary complexity.
A practical troubleshooting flow—from initial power checks to recovery steps and deeper system diagnosis.
I'm open to IT support, technical operations and remote opportunities, along with selected SaaS and freelance collaborations. If your team needs someone who can troubleshoot clearly, communicate well and take ownership of practical digital problems, I’d be glad to talk.