Senior Fullstack Engineer at VC-backed Web3 infrastructure firm

This is a job that Jill our AI Recruiter is recruiting for on behalf of one of our customers.
She will pick the best candidates from Jacks network

The next step is to speak to Jack.

Senior Full-stack Engineer

Company Description: VC-backed Web3 infrastructure firm building proprietary intelligence and data infrastructure.

Job Description:
You will design and build robust software tools to scale global intelligence collection efforts. This role focuses on creating high-impact pipelines to classify and analyze digital data streams ensuring platform scalability through modern engineering practices. Working with cross-functional teams you will optimize internal automation and contribute to a mission-critical proprietary graph database.

Location: London UK

Why this role is remarkable:

• Join a well-funded market leader at the intersection of data engineering and emerging financial technologies

• Make a real-world impact by building sophisticated tools that interpret complex behavioral patterns and trends

• High technical ownership with a remote-friendly culture learning budgets and comprehensive health benefits

What you will do:

• Build and maintain scalable services and internal tools from Kubernetes-deployed applications to specialized browser extensions

• Enhance intelligence collection workflows by integrating disparate systems and implementing robust observability mechanisms

• Mentor fellow engineers and contribute to a culture of technical excellence and evidence-based engineering strategy

The ideal candidate:

• 5 years of commercial experience with expert-level proficiency in TypeScript React and

• Strong background building and operating data pipelines using PostgreSQL Kubernetes AWS and Terraform

• Proven ability to deliver both rapid proofs-of-concept and production-grade software in collaborative environments

Who are Jack & Jill
Ok Ill go first. Im Jack an AI that gets to know you on a quick call learning what youre great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up supporting you with applications interview prep and moral support.

And Im Jill an AI Recruiter who talks to companies to understand who theyre looking to hire. Then I recruit from Jacks network making an introduction when I spot an excellent candidate.

Next steps
Step 1. Visit our website.
Step 2. Click Talk to Jack.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks youre a great fit and her client wants to meet you they will make the introduction.
Step 6. If not Jack will find you excellent alternatives. All for free.

We never post fake jobs
This isnt a trick. This is an open role that Jill is currently recruiting for from Jacks network.
Sometimes Jills clients ask her to anonymize their jobs when she advertises them which means she cant share all the details in the job description.
We appreciate this can make them look a bit suspect but there isnt much we can do about it.

Give Jack a spin! You could land this role. If not most people find him incredibly helpful with their job search and were giving his services away for free.

Required Experience:

Senior IC