Full Stack Engineer (Product Engineering) (up to £120k)

Dex; Greater London; On-site; GBP 75,000 - 110,000; Full time

Job summary

Dex partner company is seeking an experienced engineer to own features end-to-end across TypeScript, React, Node.js and SQL on GCP, from discovery to deployment and monitoring. You will engage with an active open-source community on GitHub and developer channels to shape the roadmap and decide what to build next.

In this role you will design and ship analytics workflows, embedding capabilities, and AI-native query interfaces that sit on modern data warehouses, balancing rapid shipping with

Qualifications

• Shipping production web applications end to end across TypeScript, React, Node.js, and relational SQL databases.
• Proven ability to take ambiguous customer problems from idea to deployed code without waiting for PRDs or detailed specs.
• Genuinely AI-native: experience using coding agents and LLMs daily in development workflows.

Responsibilities

• Own features end to end across TypeScript, React, Node, and SQL on GCP, from problem discovery through architecture, deployment, and monitoring.
• Engage directly with an active open-source community across GitHub and developer channels to triage feedback, debate RFCs, and decide what to build next.
• Design and ship developer-facing analytics workflows, embedding capabilities, and AI-native query interfaces on modern data warehouses.
• Make rapid technical or product trade-offs, shipping early versions to learn from production usage while keeping systems secure and reliable.

Skills

TypeScript

React

Node.js

SQL databases

AI-native development

English communication

Job description

This role is with one of Dex's trusted partner companies. We work closely with their teams to truly understand their culture, goals, and what they're looking for, so we can match you with the right opportunity and give you context about the role before you commit to a process.

The role

Modern data teams still waste half their week fielding repetitive dashboard requests because legacy BI tools remain completely detached from where metrics are actually defined. This team built an open-source, developer-first business intelligence platform that plugs directly into data transformation layers, turning version-controlled metrics into self-serve analytics. Backed by top-tier VCs with fresh Series A funding, they run a deliberately lean, engineering-heavy team that builds, ships, and iterates in public.

You will join the core product engineering team with immediate influence over the product roadmap and technical architecture. This is not a ticket-taking role behind layers of product managers and design handoffs. It is an end-to-end builder seat where you work directly with users in public GitHub issues and community channels, decide what gets built, and make the pragmatic call between shipping an 80% solution to learn and investing in deep technical polish.

The work

• Own features end to end across TypeScript, React, Node, and SQL on GCP, from initial problem discovery through architecture, deployment, and monitoring.
• Engage directly with an active open-source community across GitHub and developer channels to triage feedback, debate RFCs, and decide what to build next.
• Design and ship developer-facing analytics workflows, embedding capabilities, and AI-native query interfaces that sit directly on top of modern data warehouses.
• Make rapid technical and product trade-offs, shipping pragmatic early versions to learn from production usage while keeping systems secure and reliable.

What You Bring

• Demonstrated experience shipping production web applications end to end across TypeScript, React, Node.js, and relational SQL databases.
• Proven track record taking ambiguous customer problems from idea to deployed code without waiting for PRDs or detailed architectural specs.
• Genuinely AI-native: you use coding agents and LLMs daily in your development workflow, understand how they work under the hood, and have real projects to show for it.
• High product taste and user empathy, with the judgment to balance rapid shipping against UI/UX polish and foundational system security.
• Clear, confident communication in English, including the ability to discuss technical trade-offs openly and transparently with an external developer community.

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