Arbeitnow /

Founding Engineer

Company
Share
Listed on
Arbeitnow
Location
London
Employment type
Full time
Team
Software Engineering
Posted
Nov 4, 2026

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About Share

Share is a venture-backed startup building the global marketplace for bandwidth. We enable anyone to build their own programmable internet network, in seconds. Today, bandwidth is bought and sold through slow, private, one-off deals, with almost no price transparency. Only the largest tech companies have escaped this, by spending billions to build their own physical networks. Share is giving that power to everyone.

Infrastructure providers sell their services in the Share Marketplace; giving builders, AI agents and enterprises the ability to build their own global backbone via an API layer. The path, the performance, how long they need it and paying only for what they use.


The role

We are hiring a Founding Engineer to take ownership of core platform architecture as we rebuild for a system roughly 50x the scale of what we had before. You'll design and scale distributed systems from scratch (this is deep systems-architecture work, not feature development on an existing system.) You will work directly with the Head of Development and a small team of engineers to ship production systems operating at global scale.

Non-negotiable

Nice to have, not required: prior fintech/payments experience or blockchain/distributed-ledger exposure

AI-augmented engineering (required mindset)

We expect every engineer at Share to use AI tools as a daily part of their workflow. This is how we operate. Our entire project planning, specification, and documentation process runs through AI-assisted sessions. Our codebase includes AI-readable context files. We use Claude for architecture decisions, code review, spec generation, and technical writing.

What this means for you:

Compensation & Details:

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