WordPress · Laravel · iOS/macOS Apps
Software Developer & Solopreneur
Hi, I’m Maciej, a programmer and solopreneur based in Warsaw. I have more than 10 years of experience building software, apps, tools, websites, and digital products.
I’m available for custom WordPress and Laravel development, from fixing bugs and troubleshooting existing code to building custom features and integrations. I’m also available for technical consulting and project management work.
Developing
Permalink Manager
Since 2016
Websites run Permalink Manager, my most successful product and one of the most popular permalink plugins for WordPress.
Plugin site →My servicesTailored solutions
I build tailored solutions with lightweight, modular code and avoid unnecessary complexity and technical debt.
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Custom apps, plugins & themes
Built from scratch around your requirements, workflows and integrations, to solve a specific problem.
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iOS & macOS applications
Lightweight iOS and macOS apps that connect to REST APIs and other services to improve business workflows.
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MVP & Product Development
I help to plan and launch digital products, by defining the MVP scope, development strategy and milestones.
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Code audits & consulting
Architecture, security, performance and coding standards, including a review of AI-generated code.
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Troubleshooting & maintenance
Fixing plugin conflicts, performance issues, migrations and legacy code.
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API integrations
Connecting payment systems, CRMs, email services and external databases using custom middleware.
PortfolioSelected projects
Permalink Manager Pro
WordPress pluginA WordPress plugin for managing website permalinks. Used by over 100,000 websites to customize permalinks.
Order Ping X
iOS & macOS appA simple app that displays active WooCommerce orders without logging into the admin dashboard or email inbox.
QRectly
iOS appA lightweight, fully offline code scanner that supports 15+ code formats, including rMQR, Micro QR, HIBC, GS1 DataMatrix, and GS1 DataBar.
Driver License & ID Scanner
iOS appA small app that verifies age and identity from U.S. and Canadian driver’s licenses and ID cards. It works 100% offline without cloud, third-party servers, or telemetry.
BackgroundAbout me
I started my own business in 2015 after working on various projects for EU and US agencies. My education gave me a strong foundation in business theories, while my coding skills allowed me to build the technical side of my work. Over the years, I have combined both areas in my work.
Today, I mainly work with WordPress, Laravel, and SwiftUI. As a solopreneur and product owner serving customers worldwide, I have been responsible for virtually every part of running a micro-business, including programming, product management, marketing, copywriting, customer support, and day-to-day business operations.
I am therefore open to software development work as well as roles that combine technical knowledge with business and product responsibilities.
- Location
- Warsaw, Poland
- Timezone
- CET/CEST
- contact@maciejbis.net
- Available for
- Contract, freelance & part-time
StackTools & skills
Skills
- Custom PHP Development
- WordPress Plugin Development
- Technical Consulting
- Technical Documentation
- Customer Support
- Pricing & Monetization
- Troubleshooting
- Product Ownership
Technologies
- WordPress
- Laravel
- PHP (OOP)
- JavaScript
- CSS / SASS
- REST API
- MySQL
- SwiftUI
- Git & SVN