At a Glance
- Tasks: Design and implement complex frontend features for a cutting-edge data orchestration platform.
- Company: Well-funded startup revolutionising AI-native data workflows.
- Benefits: Competitive salary, equity stake, and a dynamic work environment.
- Other info: Opportunity to shape the future of data technology.
- Why this job: Join a high-velocity team and ship impactful features daily.
- Qualifications: 5+ years in web applications, mastery of React and TypeScript.
The predicted salary is between 175000 - 200000 € per year.
As a senior frontend‑leaning full‑stack engineer, you will own the entire user experience for a mission‑critical data orchestration platform. You will build complex DAG visualizations and cost observability tools using React and TypeScript, ensuring data teams can trust and monitor their AI workflows through a high‑performance, power‑user interface.
Location: London, UK
Why this role is remarkable:
- Ship to production multiple times daily within a high‑velocity, 10‑person engineering team.
- Backed by top‑tier VCs and prominent industry angels from major data tech leaders.
- Significant equity stake in a pre‑seed company shaping the future of AI‑native data workflows.
What You Will Do:
- Design and implement complex frontend features including DAG visualizations and lineage graphs.
- Partner directly with customers to prototype, iterate, and ship features without design bottlenecks.
- Contribute to the Python/FastAPI backend and AWS serverless infrastructure to support full‑stack delivery.
The ideal candidate:
- At least 5+ years of experience building and scaling production‑grade web applications.
- Deep mastery of React and TypeScript with a strong eye for UI/UX craft and performance.
- Comfortable working as a generalist in a fast‑paced environment with a customer‑centric mindset.
Software Engineer (Frontend) (£175k–£200k + Equity) at well-funded data infrastructure startup employer: Jack & Jill
As a well-funded data infrastructure startup based in London, we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to take ownership of their projects. With significant equity opportunities and the chance to ship production-ready features multiple times a day, we offer a unique environment for growth and collaboration within a small, agile team. Join us to be at the forefront of shaping AI-native data workflows while enjoying the benefits of working in a vibrant city known for its tech scene.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer (Frontend) (£175k–£200k + Equity) at well-funded data infrastructure startup
✨Tip Number 1
Network like a pro! Reach out to folks in your industry on LinkedIn or at meetups. A personal connection can often get you a foot in the door faster than any application.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best projects, especially those using React and TypeScript. This gives potential employers a taste of what you can do before they even meet you.
✨Tip Number 3
Prepare for technical interviews by practicing coding challenges and system design questions. Use platforms like LeetCode or HackerRank to sharpen your skills and boost your confidence.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who take that extra step!
We think you need these skills to ace Software Engineer (Frontend) (£175k–£200k + Equity) at well-funded data infrastructure startup
Some tips for your application 🫡
Tailor Your CV:Make sure your CV reflects the skills and experiences that match the job description. Highlight your expertise in React and TypeScript, and don’t forget to showcase any relevant projects that demonstrate your frontend prowess.
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to tell us why you’re passionate about building user experiences and how your background aligns with our mission at StudySmarter. Keep it engaging and personal!
Showcase Your Projects:If you've worked on any cool projects, especially those involving complex visualisations or data workflows, make sure to include them. We love seeing real-world applications of your skills, so don’t hold back!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. Plus, it’s super easy!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in React and TypeScript, as these are crucial for the role. Brush up on your knowledge of building complex frontend features and be ready to discuss your past projects that showcase your skills.
✨Showcase Your Problem-Solving Skills
Prepare to talk about how you've tackled challenges in previous roles, especially when it comes to user experience and performance. Think of specific examples where you improved a feature or solved a tricky problem.
✨Understand the Company’s Mission
Research the startup's vision and how they aim to shape AI-native data workflows. Being able to articulate why you’re excited about their mission will show your genuine interest and alignment with their goals.
✨Be Ready for Hands-On Coding
Expect some live coding or technical assessments during the interview. Practice coding challenges that involve React and TypeScript, and be prepared to explain your thought process as you work through problems.
