Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
JobTailor Logo

See all jobs on JobTailor

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
Improbable

Founding Engineer, Contract

Improbable

Founding Engineer developing core systems for live market creation at Improbable. Join an ambition team building transformative tech in AI and Web3 through Maybe.

Posted 4/30/2026contractRemote • 🌎 Anywhere in the WorldMid-LevelSeniorWebsite

Tech Stack

Tools & technologies
PythonSolidityTypeScript

About the role

Key responsibilities & impact
  • Own the technical roadmap from early research and prototyping through to production
  • Design and build the core systems behind live market creation, pricing and decision-making
  • Make key architecture decisions, balancing speed, reliability, cost and scale
  • Build quickly, test ideas early and strengthen what works after validation
  • Work closely with the GM to shape the product experience, not just the underlying technology
  • Collaborate with infrastructure partners
  • Use AI tools and agents as a practical force multiplier to speed up thinking, building and delivery

Requirements

What you’ll need
  • Experience building and shipping production systems, ideally in early-stage or fast-moving environments
  • Proven ability to design systems where speed and reliability genuinely matter
  • Strong Python and TypeScript experience
  • Familiarity with blockchain products or on-chain systems
  • Good product judgement and the ability to connect technical decisions to user outcomes
  • Familiar with Solidity and EVM-based development, including writing, deploying and interacting with smart contracts
  • Comfortable working in ambiguity and making progress without a fixed playbook
  • A hands-on, practical mindset with a bias towards shipping

Benefits

Comp & perks
  • Initial 3-month contract with potential to extend

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
PythonTypeScriptSolidityEVM-based developmentsmart contractssystem designproduction systemsprototypingarchitecture decisionsAI tools
Soft Skills
product judgementcollaborationadaptabilitypractical mindsetdecision-makinguser outcome focusambiguity managementspeedreliabilityshipping bias