Engineering Value Beyond Code
Crafting Full-Stack Solutions That Matter
Drawing from experience across modern web technologies, cloud platforms, and system architecture, I build end-to-end solutions that create lasting value. My passion for learning and natural curiosity drive me to stay at the forefront of technological innovation.
Reach out
Don't take my word for it
What Others Say About Me
client
"We have been working with Jannik Wempe in the area of our website programming for many years. He has extensive expertise in this field and is always very solution-oriented. He always keeps his appointment commitments, and he responds very quickly to spontaneous inquiries and change requests. I enjoy working with Jannik - it's fun, and the result of his work exceeds our expectations."
Managing Director at easy data solution GmbH
boss at Hashnode
"Jannik is one of the smartest engineers I’ve worked with. He deeply understands problems, asks the right questions, and delivers high quality solutions quickly — exactly what a fast-moving startup needs. He’s an invaluable asset to any team."
Co-founder & CTO at Hashnode
What I've built
Projects
Below are some of the projects that I've worked on. They only include projects that I've done in addition to my day job and with the intent of doing earning money – not for fun or to learn something new.
- Visit wempe.dev
wempe.dev
My personal website that you are looking at right now.
websiteongoing - Visit FraudFalcon
FraudFalcon
Shopify app to help merchants fight fraud and chargebacks. You can create custom rules to detect fraud and block orders automatically.
Shopify appongoing - Visit Octolense
Octolense
Analytics solution for GitHub actions. Understand which actions and repositories are most expensive. Exited because lack of time to maintain it.
SaaSsold - Visit Shoptain
Shoptain
Shopify app that allows merchants to easily generate SEO metadata using an LLM for products by specifying desired keyword.
Shopify appdone - Visit Kitlytics
Kitlytics
Subscriber analytics for the newsletter platform Kit (former ConvertKit). Understand your audience and grow your business.
SaaSpaused - Visit Glückweiser
Glückweiser
Headless Shopify shop using Shopify Hydrogen for a store selling handmade products.
eCommercedone - Visit easy data solution Homepage
easy data solution Homepage
Consulting, design and development of a webapp that represents the company and allows to book courses.
websiteongoing - Visit easy working landing page
easy working landing page
Development of a landing page with focus on performance and SEO.
websitedone - Visit Kiezapp Rixdorf
Kiezapp Rixdorf
Development of a PWA that allows newcomers to Rixdorf to get to know the neighborhood using a gamified approach.
PWAdone - Visit klebeki
klebeki
Design and development of a WooCommerce shop selling clothes for kids and babies with special needs.
eCommercedone
CV
Work Experience
DRY
"Don't repeat yourself" – go and look it up on my LinkedIn profile or reach out to me.
Things I write about
Latest Blog Posts
Visit my blogSpeaking & Appearances
Tech Talks and Podcast Conversations
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Watch or listen to Building Hashnode’s Public APIs with Sandro, Jannik, and SandeepBuilding Hashnode’s Public APIs with Sandro, Jannik, and Sandeep
Podcast -
Watch or listen to Hashnode and MongoDB with Jannik WempeHashnode and MongoDB with Jannik Wempe
Podcast - Watch or listen to Testing in Serverless Architectures Using the CDK Provider Framework
Testing in Serverless Architectures Using the CDK Provider Framework
Conference
