At a Glance
- Tasks: Lead the development of B2B SaaS interfaces and backend services.
- Company: Join a fintech scale-up revolutionising the UK credit market.
- Benefits: Unlimited unpaid leave, flexible holidays, and AWS certification support.
- Other info: Work directly with the CTO in a dynamic, high-growth environment.
- Why this job: Make a real impact on financial services with cutting-edge technology.
- Qualifications: Experience in frontend development and willingness to learn backend languages.
The predicted salary is between 60000 - 80000 £ per year.
API-first fintech scale-up building the UK's first real-time credit bureau.
Join a high-growth scale-up modernizing the UK credit market. As a product-focused engineer, you will lead the development of B2B SaaS interfaces using Svelte and TypeScript, while contributing to Go-based backend services on AWS. Reporting directly to the CTO, you will own features end-to-end, impacting how millions of consumers access financial services through real-time data.
Why this role is remarkable:
- Ship high-impact code as part of a small, elite engineering team with direct access to the CTO and zero bureaucratic gatekeeping.
- Work with a modern, high-performance tech stack including Svelte, TypeScript, Go, and AWS, utilizing AI tooling to accelerate delivery without sacrificing quality.
- Gain unique exposure to the regulated fintech space while enjoying scale-up perks like unlimited unpaid leave, flexible bank holidays, and professional AWS certification support.
What You Will Do:
- Architect and build fast, accessible B2B SaaS user experiences in Svelte and TypeScript with a high degree of design taste and technical polish.
- Develop and maintain scalable API services in Go, managing distributed systems and secure infrastructure within an AWS environment.
- Collaborate on the entire product lifecycle from initial interface design to backend implementation, ensuring high standards of security and performance.
Ideal Candidate:
- Strong commercial experience in frontend development, ideally with Svelte or a readiness to transition from React/Vue to a Svelte-first workflow.
- Proficiency in Go or a demonstrated ability to learn new backend languages quickly to contribute across a distributed system architecture.
- Practical experience with modern CI/CD practices, GitHub Actions, and managing containerized applications within secure cloud infrastructure environments.
Full Stack Product Engineer at API-first fintech scale-up building the UK's first real-time cre[...] employer: Jack & Jill
Join a dynamic fintech scale-up in London that is revolutionising the credit market with innovative technology. As a Full Stack Product Engineer, you will thrive in a collaborative and agile work culture, where your contributions directly impact millions of consumers. Enjoy unique benefits such as unlimited unpaid leave, flexible bank holidays, and professional development opportunities, all while working with cutting-edge tools and having direct access to leadership.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Product Engineer at API-first fintech scale-up building the UK's first real-time cre[...]
✨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 Full Stack Product Engineer at API-first fintech scale-up building the UK's first real-time cre[...]
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.
