Entry 01
WC26 Watch
A global guide to the 2026 FIFA World Cup: every match, every country's free stream or TV channel, and how to catch your home broadcast while travelling.
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Mikjer · Portfolio · 2026
Available for new projects
Digital products that drive results.
I design, build and ship websites, SaaS platforms and apps. From first sketch to live product, every detail handled with a bookkeeper's precision.
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01Selected work
Folio 01 / 04
Real projects, live and in use.
A working catalogue of SaaS products, business websites and audit tools. Every entry shipped, in use and live today.
Entry 02
MyLoopIO
A full SaaS platform built to automate repetitive workflows and speed up team productivity.
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Entry 03
Factuur Direct
A Dutch invoicing SaaS for freelancers. Create correct invoices in one minute with automatic VAT, instant PDF download, and zero accounting overhead.
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Entry 04
WBSO Boekhouder
A WBSO eligibility checker that helps Dutch entrepreneurs discover how much R&D tax credit they can claim, fast and friction-free.
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Entry 05
Brickwise
An independent analytics platform for tokenized real estate: track, compare and evaluate fractional property investments in one place.
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Entry 06
Crux Engine
An epistemic instrument that maps a disagreement into a belief graph, then pinpoints the single assumption actually worth testing.
Visit site ↗More work · The ledger
07
De Leeuw Barbershop
Rotterdam Zuid, 1000+ reviews, Knipklok. Bold barber design with a mobile booking button and three switchable looks.
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08
Kapsalon Fares
Strevelsweg, 4.9 on Google, Fresha. Family salon site with services, reviews and a direct Fresha booking link.
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09
HairFx
Extensions and black hair, GoBooky, hairfx.nl. Rebuild of an outdated WordPress site with a price list and GoBooky integration.
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10
TachaTest
A Shopify e-commerce storefront with a modern design and a smooth checkout flow.
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11
Pathfinder
An AI-powered decision-making tool that helps users plan and navigate complex choices with clarity.
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12
Bureau of Imaginary Standards
An interactive satire of compliance culture: assemble a product from impossible parts and watch the Bureau score its conformity.
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13
Financial Administration
Professional bookkeeping and financial reporting using industry-standard tools for accuracy and compliance.
02About
Folio 02 / 04
Building with purpose.
I'm Mikjer, founder of MikjerApps. I partner with businesses and entrepreneurs to build digital products that look premium, work flawlessly and deliver measurable outcomes.
From Shopify stores and AI tools to SaaS platforms and client websites, I build with attention to detail, performance and the end user. I also work as a financial administrator, and I bring that same precision to bookkeeping and reporting.
Let's work together →
01
Web development
Modern, fast, responsive websites and web applications.
02
Design-led
Pixel-perfect interfaces with thoughtful user experience.
03
SaaS & automation
Products that save time, scale and generate revenue.
04
Financial admin
Professional bookkeeping and reporting in Exact, Yuki and Excel.
Development
ReactTypeScriptNext.jsShopifyAI integrationSaaSTailwind CSS
Tools
ExactYukiExcelFigmaGit
03Technologies
Folio 03 / 04
Tools I work with.
A modern stack chosen for speed, reliability and great user experiences. No buzzwords.
01ReactFrontend
02Next.jsFramework
03TypeScriptLanguage
04Node.jsRuntime
05PostgreSQLDatabase
06FirebasePlatform
07React NativeMobile
08DockerInfra
09GitVersion control
10FigmaDesign
04Contact
Folio 04 / 04
Have a project in mind?
A new website, a SaaS idea or a full rebrand: tell me about it.
01
Fast response time
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Free initial consultation
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No obligations