01 Featured case
Invoice System
From the first line item to the payment receipt: an owned invoicing workspace with clear balances, customer PDFs and Stripe and PayPal checkout integrations.
Actual application / fictional invoice dataView case studySimpler work.Less routine.
I build custom AI-powered software around your business needs to reduce routine work and help you work more efficiently.
Built around your work.
With people in control.
A closer look
Selected work.
Practical solutions.
Real decisions behind them.
02 Selected project
Worm Lab
A browser laboratory for exploring a digital C. elegans worm: follow signals through 300 neurons, change individual cells and compare how the model responds.
Live browser laboratory / educational modelView case study
03 Selected project
Smart Lead System
Instagram, WhatsApp, Facebook, SMS and calls in one workspace, with call transcripts and a clear view of how managers respond to customers.
Actual application / fictional demo dataView case study
04 Selected project
LowVoltagePlan
A reviewable scope before work begins, with open questions kept visible.
Actual editor / synthetic test planView case study
05 Selected project
Field Operations
A clear software handoff from field submission to review and billing readiness.
Actual application / identifying details and rates concealedView case study
06 Selected project
EcoGen Automation Controller
Custom generator auto-start automation connecting OpenWrt, Shelly relays, EcoFlow and a Cummins Onan generator, with bench-tested startup logic and manual control.
Working prototype / original Smart Control project photographView case studyWhat I help with
Less friction.
More useful work.
Practical software, automation and IT support for the way your team works.
- 01
Automate routine work
Reduce repeated steps while keeping people accountable for important decisions.
Explore workflow automation - 02
Put AI agents to work
Use agents to gather context, prepare next steps and pause for your review before important decisions.
Map your workflow - 03
Custom Business Software
Internal tools, customer portals and integrations built around your operating process.
Explore custom software - 04
Small Business IT Support
Practical setup and troubleshooting for work computers, business apps, networks and Wi-Fi.
Explore IT support - 05
Start working with AI agents
Personal onboarding built around your tasks and business processes. Choose suitable tools, set up your workspace and practice drafting client replies, working with documents and reviewing information. Learn to give clear instructions and check the results.
Explore AI onboarding - 06
Restaurant Digital Menu Boards
Equipment assessment, installation and menu content setup for South Carolina restaurants. Equipment and ongoing support are scoped for each project.
Explore restaurant menu boards
Approach
Start with the work.
Then make it simpler.
A clear problem.
A useful first move.
- 01 / Understand
Find the bottleneck.
We identify the work that is slow, unclear or hard to follow.
- 02 / Design
Make the path visible.
I shape a practical workflow with clear handoffs and review points.
- 03 / Build
Build the useful part.
We focus on a system your team can use in everyday work.
Oleksii Mazur.
Field systems, software and AI.
Spartanburg, South Carolina.
I'm Oleksii Mazur, owner of Smart Control LLC and a technical specialist based in Spartanburg, South Carolina. My work brings together low-voltage systems, network infrastructure, field operations and software development with AI.
I bring that field experience to software projects such as Smart Lead System, Field Operations and LowVoltagePlan. These focus on organizing leads, connecting field crews with the office and defining a clear scope before work begins. I start by looking at who receives information, who makes the next decision, where time gets lost and which tasks are worth automating.
See how that takes shapeExperience, tools and research
Experience in the field
I started working with video systems and technical operations in 2006. Since then, I've worked in low-voltage installation, system administration, telecommunications and installation management. That experience taught me to understand the equipment and the conditions it has to work in, whether on a job site, in an office or in a client's daily routine.
My hands-on work covers IP video surveillance, access control, structured cabling, Wi-Fi, coaxial cable and fiber infrastructure. I handle installation, configuration, troubleshooting, testing and technical documentation. I can take on smaller projects myself or coordinate technicians and subcontractors on larger jobs.
Software, AI and operations
AI tools are part of how I research, design, build and test solutions. I work with agent workflows, n8n, APIs, webhooks and service integrations. My software projects use TypeScript, React/Next.js, Python and PostgreSQL. I define the requirements, organize AI-assisted development, check how the system behaves and work through the details needed to get it running.
I also work with Linux, Docker, VPS hosting, reverse proxies, HTTPS, backups and recovery. Getting an application online is one part of the job. I also need to know how to check its health, trace a failure and safely restore a previous version.
Research and approach
My research projects explore equipment automation, condition monitoring and passive vehicle diagnostics. I keep a clear distinction between an experiment, a working prototype and a system ready for everyday use.
I turn technical complexity into tools people can use. I understand the work on site and the questions a business owner needs answered. That helps me build software around both. My aim is to reduce manual work while keeping important decisions in human hands.
Practical AI Lab
Bring a bottleneck.
Leave with a first step.
Try a starting point, shape a brief, or explore the decisions behind the published work.
Try the Problem MapperProject inquiry / human review
Make the next step clear.
No technical brief needed. Share the recurring friction and I will review the inquiry personally.