At a Glance
- Tasks: Build innovative software for power grids and tackle energy transition challenges.
- Company: Join Squid, a Y Combinator-backed startup in London.
- Benefits: Competitive salary, high-ownership role, and opportunity to shape engineering culture.
- Other info: Dynamic startup environment with excellent growth opportunities.
- Why this job: Make a real impact on national-scale infrastructure with elite industry leaders.
- Qualifications: Experience in software engineering and a passion for power systems.
The predicted salary is between 70000 - 90000 £ per year.
Squid is a Y Combinator-backed (W26) London startup building an agentic modelling platform for power grids, tackling the primary bottleneck in the energy transition.
As a founding engineer at Squid, you will build production software for grid operators, bridging the gap between power systems and AI. You will develop tools for validating complex network models and creating human-in-the-loop systems. This high-ownership role involves shaping the technical architecture and engineering culture while solving critical national-scale infrastructure challenges.
Location: London, UK
Why this role is remarkable:
- Join as a founding engineer at a YC W26 startup solving the multi-trillion dollar bottleneck of grid electrification and infrastructure planning.
- Work alongside founders with elite pedigree from National Grid, Octopus Energy, and AWS, backed by premier venture capital investors.
- Directly influence the product and technical architecture while partnering with industry leaders including National Grid and Northern Powergrid.
What You Will Do:
- Build and ship production-ready software across the full stack, including backend services, frontend interfaces, and cloud infrastructure.
- Develop sophisticated tools for loading, visualising, and explaining complex power system models and datasets for grid planners and operators.
- Design and evaluate AI agents and human-in-the-loop systems that assist engineers in critical grid planning and scenario analysis.
The ideal candidate:
- Professional software engineering experience building production systems using technologies like Python, TypeScript, React, Postgres, or cloud data pipelines.
- A background or strong motivation to go deep into power systems, electrical engineering, or grid modelling tools like pandapower or PowerFactory.
- High-ownership mindset with the ability to translate ambiguous, real-world engineering problems into reliable, usable, and performant software solutions.
Software Engineer at Squid employer: Jack & Jill
At Jack & Jill, we pride ourselves on being an exceptional employer that fosters a dynamic and innovative work culture. Our team enjoys a range of benefits including flexible working arrangements, professional development opportunities, and a collaborative environment that encourages creativity and growth. Located in a vibrant area, we offer unique advantages such as access to cutting-edge technology and the chance to work with industry leaders in AI-driven marketing strategies.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer at Squid
✨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 at Squid
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.
