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 options, and a dynamic work environment.
- Other info: Collaborate directly with customers and enjoy significant career growth.
- 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 in London employer: Jack & Jill
As a well-funded data infrastructure startup based in London, we offer an exceptional work environment that fosters innovation and collaboration within a dynamic 10-person engineering team. Our employees enjoy significant equity stakes and the opportunity to ship production-ready features multiple times daily, all while contributing to cutting-edge AI-native data workflows. With a strong focus on personal growth and a customer-centric approach, we empower our engineers to take ownership of their projects and make a meaningful impact in the tech landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer (Frontend) (£175k–£200k + Equity) at well-funded data infrastructure startup in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at startups. A personal referral can make all the difference when you're applying for that Software Engineer role.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your best frontend projects using React and TypeScript. This will give potential employers a taste of what you can do and set you apart from the crowd.
✨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 get comfortable with the types of problems you might face.
✨Tip Number 4
Don’t forget to apply through our website! We’re always on the lookout for talented engineers like you. Plus, it’s a great way to ensure your application gets seen by the right people.
We think you need these skills to ace Software Engineer (Frontend) (£175k–£200k + Equity) at well-funded data infrastructure startup in London
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 examples of your work that demonstrate your skills and creativity.
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 don’t miss out on any important updates from our team!
How to prepare for a job interview at Jack & Jill
✨Know Your Tech Stack
Make sure you brush up on your React and TypeScript skills before the interview. Be ready to discuss specific projects where you've used these technologies, and think about how you can demonstrate your mastery of UI/UX design.
✨Showcase Your Problem-Solving Skills
Prepare to talk about complex frontend features you've designed and implemented. Think of examples that highlight your ability to tackle challenges, especially in a fast-paced environment. This will show them you're not just a coder but a problem solver.
✨Understand Their Product
Familiarise yourself with the company's data orchestration platform. If possible, try to get hands-on experience or at least understand the key features and user needs. This will help you ask insightful questions and demonstrate your genuine interest in their mission.
✨Be Customer-Centric
Since this role involves partnering directly with customers, be prepared to discuss how you've gathered feedback and iterated on features in past roles. Highlight your customer-centric mindset and how it has influenced your work.
