Founding Engineer (+ Equity) at Aspire Project

Founding Engineer (+ Equity) at Aspire Project

Part-Time 63000 - 77000 £ / year (est.) No working from home possible
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At a Glance

  • Tasks: Lead the development of an AI-driven financial planning platform for young people.
  • Company: Aspire Project, a pre-seed London startup with industry backing.
  • Benefits: Equity ownership, flexible hours, and a chance to shape a meaningful product.
  • Other info: Dynamic startup environment with opportunities for growth and leadership.
  • Why this job: Join a mission-driven team and make a real impact in the lives of young people.
  • Qualifications: Experience in full-stack development with React Native and Python.

The predicted salary is between 63000 - 77000 £ per year.

Aspire Project is a pre-seed London startup building an AI-enabled financial planning and career coaching platform for young people, backed by an advisory network of leaders from Barclays, HSBC, and Y Combinator.

As Founding Engineer at Aspire Project, you will lead the technical development of a mobile-first AI platform helping young people navigate financial planning. Transitioning from part-time to full-time, you will own the entire stack—React Native, Python, and Supabase—while working directly with the founder to scale a product already endorsed by industry leaders.

Location: London, UK

Why this role is remarkable:

  • True founding-level ownership with meaningful equity, starting part-time and scaling into a full-time leadership position as the company grows.
  • Join a mission-driven startup with high-level industry backing, including endorsements from the former Group CEO of HSBC and recognition from The Times.
  • Complete technical autonomy over a live, mobile-first product built on a modern stack including React Native, TypeScript, Python, and Supabase.

What You Will Do:

  • Architect and build end-to-end features across the mobile application and backend infrastructure, ensuring a seamless user experience for the next generation.
  • Collaborate directly with the founder to define the technical roadmap and make critical architectural decisions that shape the future of the platform.
  • Manage the deployment and scaling of the product using Railway and Supabase while maintaining high-quality code and rapid shipping cycles.

The ideal candidate:

  • Previous experience as a Founding Engineer or Senior Software Engineer at a VC-backed or accelerator-backed startup (e.g., YC, EF, Antler, or Techstars).
  • Full-stack proficiency with React Native for mobile development and Python for backend logic, plus experience managing cloud infrastructure and databases.
  • A mission-driven builder who thrives in high-autonomy environments and is comfortable transitioning from a part-time founding role to a full-time lead.

Founding Engineer (+ Equity) at Aspire Project 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.

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Contact Details:

Jack & Jill Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Founding Engineer (+ Equity) at Aspire Project

Join Local Coding Meetups

Get involved in local coding meetups or tech events. These gatherings are perfect for networking with other software engineers, showcasing your skills, and even getting a chance to meet potential employers face-to-face. Plus, it's a great way to learn about part-time opportunities that might not be widely advertised.

Contribute to Open Source Projects

Dive into some open-source projects on platforms like GitHub. This not only enhances your coding skills but also builds a solid portfolio that shows potential employers your real-world experience. Open-source contributions can lead directly to job offers since many companies scout talent in the community.

Utilise University Career Services

If you're in or near university, make the most of those career services! They often have connections with local tech companies looking for part-time developers and can provide valuable resources for finding job leads or prep for interviews.

Showcase Your Work

Build a personal website or portfolio that highlights your projects, skills, and any relevant experience. It’s a fantastic way to stand out and we encourage you to link to it in your applications. Don't forget: you can easily apply for part-time roles through our website at Jack & Jill—just remember to include that link!

We think you need these skills to ace Founding Engineer (+ Equity) at Aspire Project

React Native
Python
Supabase
TypeScript
Full-stack Development
Cloud Infrastructure Management
Database Management

Some tips for your application 🫡

Highlight Your Coding Skills:Make sure to prominently feature your coding skills in your CV. List the programming languages and technologies you're comfortable with, as well as any relevant projects you've worked on. Don’t forget to link to your GitHub profile or any other coding platform where you showcase your work – it's a great way for us at Jack & Jill to see your skills in action!

Show Off Your Problem-Solving Skills:As a part-time software developer, problem-solving is key. In your application, try to include examples of how you've tackled tough coding challenges or bugs. If you can quantify your achievements, even better! This not only shows your technical prowess but also your ability to think critically and creatively.

Tailor Your CV for Part-Time Work:For a part-time role, it’s essential to show that you’re flexible and can manage your time well. Within your CV, highlight any previous experience balancing multiple commitments or projects. It’ll reassure us that you can juggle responsibilities without compromising on quality.

Craft Your Cover Letter with Passion:Your cover letter is your chance to show us your enthusiasm for software development. Share why you're excited about joining Jack & Jill specifically, and what you hope to gain from this part-time role. Your motivation and eagerness to learn can really set you apart from the crowd!

How to prepare for a job interview at Jack & Jill

Show Off Your Code

Make sure to prepare a few coding samples or projects to share during your interview for the part-time software engineering position at Jack & Jill. Potential employers love to see tangible evidence of your skills, so having a well-organised GitHub profile or portfolio can really make you stand out.

Brush Up on Problem Solving

Expect a few technical questions or coding challenges that assess your problem-solving abilities. Companies like Jack & Jill often want to see how you think through a problem, so practise common algorithms and data structures to showcase your thought process and technical know-how.

Know Your Tools

Familiarise yourself with the specific programming languages and tools relevant to the role. If the job listing mentions languages like Python or JavaScript, make sure you can discuss your experience with them confidently. Knowing frameworks and libraries they use can give you an edge.

Highlight Your Flexibility

Since this is a part-time position, be ready to discuss how you can manage your time effectively and fit the role around your other commitments. Being able to demonstrate your adaptability and proactivity shows that you can balance work, study, or other responsibilities without dropping the ball for Jack & Jill.