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Frontend Engineer
UK - In Office
Founding Engineer – Front End Engineer
Have you ever wanted to be a design-level engineer who transforms ambiguity into beautiful insights?
If given the chance, how might you turn millions of API calls, tokens burnt, and sub-agent actions into something visually meaningful?
Take a moment. Ponder.
Now, mentally sketch it out - how do you make the real-time AI data pop? Which bits are moving, which bits are most important, and which are just unnecessary noise?
The Challenge
AI Agentic companies are moving at breakneck speed, but most are still kinda oblivious when it comes to costs and margins as they scramble to win the market and users.
But every little agent action has a cost, and those stack up quickly.
Most teams only spot the burn when it’s too late: margins gone, budgets blown, and customer pricing…well, that was pure guesswork.
The Mission
Build the go-to revenue and cost intelligence platform for AI Agents.
Picture streaming millions of cost and revenue signals, building real-time attribution graphs, and surfacing instant, actionable insights so companies can price their AI agents — and know they’re making money, not blazing through it.
Where You Come In
As the Founding Front End Engineer, you’ll imagine and craft the dashboards that will make the expected $1 trillion of agent activity understandable.
You’ll own how users experience millions of cost events in living, breathing dashboards — helping CFOs, ops leads, and engineers spot hidden costs and figure out where the money is…or isn't.
The Work
Create real-time, interactive visualisations using React/TypeScript and any advanced charting libraries you love (D3, Visx, Recharts, etc.).
Design and own workflows that put actionable cost-saving insights directly in the hands of the viewer.
Partner closely with the founding backend and ML engineers, translating raw event streams into meaningful UI.
Be the product’s design heart — make it eureka levels of delightful, beautiful, actionable, and unmistakably user-first.
Why Join Now?
This is the blank canvas moment - yours to design, colour and mould. You’ll help set every UX and design standard that follows, have direct input into company-defining decisions, and leave your digital brush strokes all over everything people can see and interact with.
Who You’ll Join
You’ll be in a tight, ambitious founding team, led by experienced builders who know what it means to ship at scale.
You’ll work side-by-side with the backend lead (streaming, analytics, ML), collaborate directly with founders, and shape not just what gets built, but how it is built.
The guiding ethos: “Be clear, not clever.” Clarity wins trust, promotes good times, and helps everyone move even faster.
Who You Are
You relish the thrill (and occasional chaos) of building things from raw idea stages.
You’re a low-key visionary when it comes to transforming gnarly data into elegant, actionable, interactive graphs.
Deep expertise with React + TypeScript and leading visualisation libraries.
You love product design — owning the “look and feel” as much as the code.
Curious, proactive, and hungry to question, learn, and push boundaries.
Communication is your superpower — you explain, document, and demo at scale.
Compensation & Environment
Salary: £100k and generous company equity
Private health care and pension
4 days a week in a London HQ —collaborative, in-person - if you don't want to spend time whiteboarding with other really smart people - this ain't the one for you.
Interested?
Send your CV to mark@seekr.inc with the subject line “Ready to Graph’t” — tell me why you’re the one, and show me the last beautiful thing you built.
Have you ever wanted to be a design-level engineer who transforms ambiguity into beautiful insights?
If given the chance, how might you turn millions of API calls, tokens burnt, and sub-agent actions into something visually meaningful?
Take a moment. Ponder.
Now, mentally sketch it out - how do you make the real-time AI data pop? Which bits are moving, which bits are most important, and which are just unnecessary noise?
The Challenge
AI Agentic companies are moving at breakneck speed, but most are still kinda oblivious when it comes to costs and margins as they scramble to win the market and users.
But every little agent action has a cost, and those stack up quickly.
Most teams only spot the burn when it’s too late: margins gone, budgets blown, and customer pricing…well, that was pure guesswork.
The Mission
Build the go-to revenue and cost intelligence platform for AI Agents.
Picture streaming millions of cost and revenue signals, building real-time attribution graphs, and surfacing instant, actionable insights so companies can price their AI agents — and know they’re making money, not blazing through it.
Where You Come In
As the Founding Front End Engineer, you’ll imagine and craft the dashboards that will make the expected $1 trillion of agent activity understandable.
You’ll own how users experience millions of cost events in living, breathing dashboards — helping CFOs, ops leads, and engineers spot hidden costs and figure out where the money is…or isn't.
The Work
Create real-time, interactive visualisations using React/TypeScript and any advanced charting libraries you love (D3, Visx, Recharts, etc.).
Design and own workflows that put actionable cost-saving insights directly in the hands of the viewer.
Partner closely with the founding backend and ML engineers, translating raw event streams into meaningful UI.
Be the product’s design heart — make it eureka levels of delightful, beautiful, actionable, and unmistakably user-first.
Why Join Now?
This is the blank canvas moment - yours to design, colour and mould. You’ll help set every UX and design standard that follows, have direct input into company-defining decisions, and leave your digital brush strokes all over everything people can see and interact with.
Who You’ll Join
You’ll be in a tight, ambitious founding team, led by experienced builders who know what it means to ship at scale.
You’ll work side-by-side with the backend lead (streaming, analytics, ML), collaborate directly with founders, and shape not just what gets built, but how it is built.
The guiding ethos: “Be clear, not clever.” Clarity wins trust, promotes good times, and helps everyone move even faster.
Who You Are
You relish the thrill (and occasional chaos) of building things from raw idea stages.
You’re a low-key visionary when it comes to transforming gnarly data into elegant, actionable, interactive graphs.
Deep expertise with React + TypeScript and leading visualisation libraries.
You love product design — owning the “look and feel” as much as the code.
Curious, proactive, and hungry to question, learn, and push boundaries.
Communication is your superpower — you explain, document, and demo at scale.
Compensation & Environment
Salary: £100k and generous company equity
Private health care and pension
4 days a week in a London HQ —collaborative, in-person - if you don't want to spend time whiteboarding with other really smart people - this ain't the one for you.
Interested?
Send your CV to mark@seekr.inc with the subject line “Ready to Graph’t” — tell me why you’re the one, and show me the last beautiful thing you built.