At a Glance
- Tasks: Design and build services for cutting-edge behavioural simulation workflows.
- Company: Join Electric Twin, a dynamic London startup backed by top investors.
- Benefits: Enjoy competitive salary, equity, unlimited leave, and 16% pension matching.
- Other info: Collaborative culture with excellent career growth opportunities in a high-trust environment.
- Why this job: Work at the forefront of AI and make a real impact on decision-making.
- Qualifications: Experience in software development and a passion for innovative problem-solving.
The predicted salary is between 80000 - 160000 £ per year.
Electric Twin is a $14M seed-stage London startup backed by Atomico and Marc Andreessen, building a behavioral simulation platform. Founded by the UK Prime Minister's former Chief Data Advisor and a senior military commander, they create "digital twins" of real populations to help organizations test decisions with 95% accuracy in minutes.
Join a high-caliber team of 17 building the future of behavioral simulation. As a Software Engineer at Electric Twin, you will own complex systems from design to deployment, orchestrating foundation models and data pipelines. You’ll tackle real engineering challenges—like system design and reliability—while shaping a product used by major organizations like The Times to predict human behavior.
Location: London, UK
Why this role is remarkable:
- Work at the frontier of AI and behavioral science with a $14M-funded team backed by world-class investors like Atomico, LocalGlobe, and Marc Andreessen.
- Tackle deep systems problems, including population-scale simulations and orchestration of foundation models, with a platform already delivering 10,000x faster results than traditional research.
- Enjoy a high-trust, low-ego environment in Soho with meaningful equity, 16% total pension matching, and a culture that genuinely prioritises work-life balance and unlimited leave.
What You Will Do:
- Design and build the services, data models, and APIs that power sophisticated behavioral simulation workflows using Python, FastAPI, and TypeScript.
- Take full ownership of product capabilities, collaborating closely with data scientists to turn research-validated simulations into robust, customer-facing product features.
- Shape the engineering culture and technical direction by deciding trade-offs between speed and rigor and ensuring systems are reliable, reusable, and trustworthy.
The Ideal Candidate:
- Demonstrates a strong track record of end-to-end ownership, having shipped meaningful products and lived with the consequences of technical trade-offs across any modern stack.
- Possesses excellent judgment under uncertainty, with the ability to reason clearly about speed versus polish and iterate quickly based on real customer feedback.
- Brings proficiency or a strong willingness to learn our stack (Python, TypeScript, React, GCP), focusing on engineering fundamentals and system design rather than specific framework mastery.
Software Engineer (£80k-£160k + Equity) at Electric Twin employer: Jack & Jill
Electric Twin is an exceptional employer, offering a unique opportunity to work at the cutting edge of AI and behavioral science in a dynamic London startup environment. With a strong emphasis on employee well-being, including unlimited leave and a generous pension matching scheme, team members thrive in a high-trust, low-ego culture that fosters innovation and personal growth. Joining Electric Twin means being part of a mission-driven team that values your contributions while providing meaningful equity and the chance to shape the future of technology.
