Senior Full Stack Engineer, Front-end Focus

ZOE.COM

. Own growth initiatives end to end, from shaping ideas with commercial partners through technical delivery to measuring results .

Posted 10/28/2026full-timeRemote • United Kingdom, Ireland, Spain, GermanySeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in front-end development with a strong focus on TypeScript, React, and Next.js, while also possessing backend knowledge in Python or Kotlin. Proven ability to lead growth initiatives, optimize web performance, and conduct A/B testing to enhance user acquisition and conversion.

Highest-signal resume keywords

Front-End DevelopmentTypeScriptReactNext.jsA/B Testing

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Software DevelopmentWeb Performance OptimizationConversion OptimizationBackend DevelopmentAPI DevelopmentExperimentationFunnel AnalysisDesign System ContributionKotlinPython

Soft Skills

Autonomous WorkDecision MakingStakeholder CommunicationProblem Solving

Tools & Technologies

OptimizelyCRM SystemsAnalytics ToolsDesign Systems

Industry Keywords

E-CommerceSubscriptionsDirect-to-Consumer GrowthStartup Environment

Tech Stack

Tools & technologies

JavaJavaScriptKotlinNext.jsPythonReactReact NativeTypeScript

About the role

Key responsibilities & impact

Own growth initiatives end to end, from shaping ideas with commercial partners through technical delivery to measuring results
Partner day to day with marketing, CRM and product teams to deliver campaigns, launches and acquisition journeys
Design, launch and analyse A/B tests with analysts
Build and optimise zoe.com, including web performance, accessibility and conversion across landing pages, sign-up and checkout
Make pragmatic trade-offs as priorities change and help decide what to build, defer or drop
Work across the stack by shaping APIs and making backend changes in Kotlin or Python
Contribute to the shared design system and component library
Release to production daily, often more than once, with testing and monitoring
Work with marketing, CRM, product, design and analytics teams to turn ideas into experiments and results
Develop acquisition and conversion journeys for app subscriptions and physical products

Requirements

What you’ll need

5+ years of professional software development experience, with a strong focus on front-end
Strong experience with TypeScript, React and Next.js
Ability to build fast, accessible and well-tested web experiences
Experience working closely with commercial functions such as marketing, growth, sales or CRM
Hands-on experience with experimentation and analytics, such as A/B testing, conversion optimisation or funnel analysis
Ability to work autonomously, take ownership of ambiguous problems, make decisions with limited guidance and keep stakeholders informed
Working knowledge of a backend language such as Python, Kotlin or Java
Comfortable making backend changes
Experience working in a startup or scale-up environment
Permanent right to work in the UK, Ireland, Spain or Germany
Must not require visa sponsorship
Experience with Optimizely or similar experimentation tools (nice to have)
Experience in e-commerce, subscriptions or direct-to-consumer growth (nice to have)
Experience building or contributing to a design system (nice to have)
React Native experience or interest in growth across web and mobile (nice to have)
Production experience with Kotlin or Python (nice to have)

Benefits

Comp & perks

Fully remote work arrangement
Permanent, full-time employment
Quarterly team offsites at the London office
Annual company-wide retreat
Core collaboration hours across UK and Central European time zones
Equal opportunity employer
Reasonable accommodations during the interview process
Streamlined four-step hiring process
Flexible hiring timeline adjustments to match the candidate’s schedule and preference