Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey
Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey

Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey

Full-Time 90000 - 130000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Engineer a cutting-edge writing interface and collaborate on innovative AI features.
  • Company: Join Versey, a dynamic AI startup backed by top-tier investors.
  • Benefits: Competitive salary, equity options, and a high-ownership work environment.
  • Other info: Be part of an elite team recognised among Europe's top startups.
  • Why this job: Make a real impact by building tools for professional writers and journalists.
  • Qualifications: Experience with React/Next.js and a passion for high-craft engineering.

The predicted salary is between 90000 - 130000 £ per year.

Join a high-craft team building the "Cursor for writing." You will develop a local-first, minimalist editor that serves as a thinking partner for serious writers. Using Next.js and LangGraph, you'll solve complex challenges in real-time AI collaboration, agent orchestration, and seamless syncing to empower journalists and researchers worldwide.

Why this role is remarkable:

  • Build a category-defining tool designed with 50+ professional writers and journalists to augment, not replace, human thought.
  • Join an elite team recognized in Focal's 2024 top 1% of European startups, backed by Tier-1 investors like 8VC and Venrex.
  • Work in a high-ownership environment with a founder who has two prior successful exits and a passion for high-craft engineering.

What you will do:

  • Engineer a high-performance, local-first writing interface using TypeScript, Tailwind v4, and ProseMirror for an elite user experience.
  • Architect sophisticated agentic workflows using LangGraph and modern reasoning models to create an integrated, context-aware AI writing partner.
  • Collaborate directly with customers to define and ship end-to-end features, from inline AI suggestions to complex version tracking systems.

The ideal candidate:

  • Professional experience building complex frontend applications with React/Next.js.

Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey employer: Jack and Jill AI

Versey is an exceptional employer that fosters a high-ownership culture, allowing you to take charge of your projects while working alongside an elite team recognised among the top 1% of European startups. With competitive salaries, equity options, and the opportunity to collaborate directly with professional writers and journalists, you'll be part of a meaningful mission to enhance human creativity through innovative AI tools. Located in London, Versey offers a vibrant work environment that encourages personal and professional growth, making it an ideal place for passionate engineers looking to make a significant impact.
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Contact Detail:

Jack and Jill AI Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey

Tip Number 1

Network like a pro! Reach out to people in your industry, especially those connected to Versey. A friendly chat can open doors that applications alone can't.

Tip Number 2

Show off your skills! If you’ve got a portfolio or side projects, make sure to highlight them. It’s a great way to demonstrate your expertise in building complex frontend applications.

Tip Number 3

Prepare for the chat with Jack! Research Versey and think about how your experience aligns with their mission. Being well-prepared shows you’re genuinely interested and can set you apart.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who take that extra step to connect with us directly.

We think you need these skills to ace Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey

TypeScript
Next.js
React
Tailwind v4
ProseMirror
AI Collaboration
Agent Orchestration
Version Tracking Systems
User Experience Design
Frontend Development
Customer Collaboration
Complex Problem Solving
Context-Aware AI Integration

Some tips for your application 🫡

Show Your Passion: When writing your application, let your enthusiasm for the role shine through! We want to see how excited you are about building innovative tools for writers and journalists. Share why this position at Versey resonates with you personally.

Tailor Your CV: Make sure your CV is tailored to highlight your experience with React/Next.js and any relevant projects you've worked on. We love seeing specific examples of your work that align with the job description, so don’t hold back!

Craft a Compelling Cover Letter: Your cover letter is your chance to tell us your story. Use it to explain how your skills and experiences make you the perfect fit for our high-craft team. Be genuine and let us know what excites you about the opportunity to work with us at Versey.

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 the role. Plus, it makes the process smoother for everyone involved!

How to prepare for a job interview at Jack and Jill AI

Know Your Tech Stack

Make sure you’re well-versed in the technologies mentioned in the job description, like TypeScript, Next.js, and Tailwind. Brush up on your knowledge of ProseMirror and LangGraph too, as they’ll likely come up during technical discussions.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in previous projects, especially those involving real-time collaboration or complex frontend applications. Use the STAR method (Situation, Task, Action, Result) to structure your answers clearly.

Understand the User's Perspective

Since this role involves working closely with writers and journalists, think about their needs and how your work can enhance their experience. Be ready to share ideas on how to create a user-friendly writing interface that truly serves its purpose.

Ask Insightful Questions

Prepare thoughtful questions about Versey’s vision, the team dynamics, and the challenges they face. This shows your genuine interest in the role and helps you assess if it’s the right fit for you.

Mid/Senior Product Engineer ( -£130,000 + Equity) at Versey
Jack and Jill AI

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