Software Engineer (£80k-£160k + Equity) at Electric Twin in London

Software Engineer (£80k-£160k + Equity) at Electric Twin in London

London Full-Time 80000 - 160000 £ / year (est.) No working from home possible
J

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: Competitive salary, equity, unlimited leave, and 16% pension matching.
  • Other info: Collaborative culture with a focus on work-life balance and career growth.
  • 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 learning new technologies.

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 in London 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 the vibrant heart of London. With a strong emphasis on employee well-being, the company fosters a high-trust, low-ego environment that prioritises work-life balance, alongside meaningful equity and generous pension matching. Join a talented team where your contributions directly impact innovative solutions for major organisations, while enjoying ample opportunities for personal and professional growth.

J

Contact Details:

Jack & Jill Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer (£80k-£160k + Equity) at Electric Twin in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Jack & Jill or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Jack & Jill.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Jack & Jill.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Jack & Jill that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Software Engineer (£80k-£160k + Equity) at Electric Twin in London

Python
SQL
Communication Skills
Data Engineering
Problem-Solving Skills
Automation
ETL/ELT Processes

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Jack & Jill.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Jack & Jill and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Jack & Jill

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Jack & Jill uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.