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- Tasks: Build intelligent tools for private equity and debt investors using React and Node.
- Company: Join a VC-backed fintech SaaS startup with a dynamic culture.
- Benefits: Competitive salary, remote work options, and opportunities for professional growth.
- Why this job: Shape the future of finance with AI-driven automation and impactful features.
- Qualifications: 5+ years in React and TypeScript, with a passion for AI automation.
- Other info: Collaborate directly with founders in a fast-paced, innovative environment.
The predicted salary is between 36000 - 60000 £ per year.
You will join an agile team building intelligent tools for private equity and debt investors. You will own end-to-end feature development across a React and Node stack, replacing manual workflows with automated systems. This role offers significant ownership in shaping the architecture of a platform already trusted by funds managing billions in capital.
Location: London, UK
Why this role is remarkable:
- Ship high-impact features from 0→1, including AI agents and event-driven automation for global investment funds.
- Join a well-funded startup backed by top-tier VCs at a stage where you can influence the core architecture.
- Work in an elite, high-energy environment that prioritises speed, product-minded engineering, and collaborative in-person problem-solving.
What you will do:
- Build and scale core product features across the full stack using React, TypeScript, Node, and AWS infrastructure.
- Collaborate directly with founders to define product direction and navigate complex technical trade-offs.
- Design and implement multi-tenant AI-driven systems to automate sophisticated financial workflows and reporting.
The ideal candidate:
- Professional experience building production web applications with 5+ years in React and TypeScript ecosystems.
- Proven ability to own features end-to-end, from data modelling in Postgres to polishing front-end user experiences.
- High curiosity for AI automation and experience utilising modern code-assist tools like Cursor or Copilot to accelerate development.
Mid/Senior Software Engineer at VC-backed fintech SaaS employer: Jack & Jill
Contact Detail:
Jack & Jill Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mid/Senior Software Engineer at VC-backed fintech SaaS
✨Tip Number 1
Get to know Jack! He’s your go-to AI for understanding what you’re great at and what you want from your career. Chat with him on our website to get personalised advice and find unmissable opportunities.
✨Tip Number 2
Don’t just wait for jobs to come to you. Be proactive! Use our platform to connect with Jill, the AI Recruiter, who’s always on the lookout for top talent like you. She’ll help you get noticed by the right companies.
✨Tip Number 3
Prepare for your chat with Jack by thinking about your experiences and what you want in a role. The more he knows, the better he can match you with opportunities that fit your skills and ambitions.
✨Tip Number 4
Remember, it’s not just about landing any job; it’s about finding the right fit. Trust Jack to guide you through the process and help you explore roles that align with your career goals, especially in exciting fields like fintech!
We think you need these skills to ace Mid/Senior Software Engineer at VC-backed fintech SaaS
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the role. Highlight your experience with React, TypeScript, and any AI automation projects you've worked on. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for fintech and how you can contribute to our agile team. Let us know why you're excited about building intelligent tools for investors.
Showcase Your Projects: Include links to your GitHub or any relevant projects that demonstrate your end-to-end feature development skills. We love seeing practical examples of your work, especially if they involve modern code-assist tools!
Apply Through Our Website: Don't forget to apply through our website! Click 'Talk to Jack' so we can get to know you better. This way, we can ensure your application gets the attention it deserves!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack
Make sure you’re well-versed in React, TypeScript, Node, and AWS. Brush up on your knowledge of these technologies and be ready to discuss how you've used them in past projects. Highlight specific examples where you’ve built features from scratch or improved existing ones.
✨Show Your Problem-Solving Skills
Prepare to discuss complex technical trade-offs you've navigated in previous roles. Think about challenges you've faced and how you approached them. This is your chance to showcase your analytical thinking and ability to collaborate with others to find solutions.
✨Demonstrate Your Curiosity for AI
Since the role involves AI-driven systems, be ready to talk about your interest in AI automation. Share any experiences you've had with modern code-assist tools like Cursor or Copilot, and how they’ve helped you accelerate development. This will show your enthusiasm for innovation.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s vision, the team dynamics, and the product direction. This not only shows your genuine interest in the role but also helps you assess if the company culture aligns with your values and work style.
