About 121&0n2
> Tor E Hagemann: Software Consultant (manager)
Practical and efficient Chief Technology Officer, employing over a decade of relevant experience from large firms AND start-ups, to ship SaaS from concept into production. Typically, I lead from a position toward the back-end of the full-stack, moving Product to the forefront.
Partner with me to pilot your greenfield systems, as well as to (p)re-architect solutions and boost the value of code produced by existing teams, esp. through Cloud workloads on Kubernetes (k8s) or containers (Docker, podman) using HashiCorp tools, Golang, C/C++, Python, TypeScript, NextJS (and more) on any platform, including GCP/AWS or local hardware.
Business Asks
- For fellow engineers, please see: my README on GitHub
- If you are recruiting, I am NOT currently seeking full-time employment as of 2026.
- Else, please: send a very short intro (single paragraph) and summary of work desired to tor@ this domain.
Customer support, US/Pacific, working days only: +1 (262) 370-9942 ext. 1
Invoices and Other Links
As of 2026, time booked with 121&0n2 is invoiced to your bank or customer account through Stripe or PayPal; see here for my links tree.
N.B. My preferred user handle is hagemt or teh whenever the name is available, and @onetooneandonto on X/Twitter-likes.
What is onetooneandon.to?
Essentially, it's my personal domain and brand of consulting work.
It is also the name I use for all IP that is not connected to another entity, including open-source work and anything where I retain sole ownership, so long as there is not another agreement to supersede that simple arrangement.
The formula: your company’s Data + my Services + Time = Working products that users will love using.