Engineering Jobs at Kayzen
Kayzen has 2 open engineering roles, 2 of them remote, alongside 11 other open roles.
About Kayzen
Kayzen is a demand-side platform (DSP) for programmatic advertising, focused on mobile and connected TV. It enables apps, agencies, media buyers, and brands to run customer acquisition, retargeting, and brand performance campaigns through self-serve and managed service options, accessible via APIs and a user interface.
The open roles
- Fullstack Team Lead (m/f/d): remote, Lead, posted 19 August 2026.
- LLM Platform Engineer/Lead (m/f/d): remote, Lead, posted 29 January 2026.
Also hiring at Kayzen
Kayzen is also hiring in data and AI (3), sales and business development (3), customer success and support (1), finance and legal (1), marketing and growth (1) and operations (1).
Its roles are in remote (10), Berlin, Germany (3), London, UK (2) and New York City, NY, US (1).
What engineering work involves at an early-stage startup
You own whole parts of the product rather than one service inside a large system. Expect to write the code, deploy it, and get paged when it breaks. Reviews are quick and the codebase is small, so a decision made on Tuesday can ship on Thursday.
Experience level
Open roles by the experience the posting asks for.
Questions people ask
Can these roles be done remotely?
2 of the 2 open engineering roles at Kayzen are remote.
What else is Kayzen hiring for?
Data and AI, sales and business development, customer success and support, finance and legal, marketing and growth, and operations: 10 more roles.