Senior Fullstack Software Engineer

Little Journey

. Work with Product and Design to understand user and business problems, challenge assumptions and help decide what is worth solving .

Posted 10/2/2026full-timeRemote • United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Fullstack Development with TypeScript, JavaScript, React, and NodeJS, alongside experience in building and releasing mobile applications in a cloud environment. Proficient in collaborating within agile, cross-functional teams while ensuring high-quality engineering practices and responsible data handling.

Highest-signal resume keywords

Fullstack DevelopmentTypeScript/JavaScriptReactNodeJSGoogle Cloud Platform (GCP)

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Full-Lifecycle EngineeringTest AutomationProduction Software DevelopmentAPI DevelopmentMobile Application Development

Soft Skills

JudgementCuriosityCollaborationProblem-Solving

Tools & Technologies

DockerVercelSanity CMSCapacitor

Industry Keywords

HealthcareFintechLife SciencesRegulated Industries

Tech Stack

Tools & technologies

CloudDockerGoogle Cloud PlatformJavaScriptNode.jsReactTypeScript

About the role

Key responsibilities & impact

Work with Product and Design to understand user and business problems, challenge assumptions and help decide what is worth solving
Design and break down complex solutions across user journeys, APIs, data, architecture, security, failure modes and operational impact
Create diagrams and lightweight technical documentation
Develop clear, staged or phased technical approaches
Build across frontend, mobile, APIs, services and data models
Own testing, deployment, observability, production support and incident learning
Review designs and code, share knowledge and improve engineering practices
Report to the Engineering Manager within the product squad
Collaborate in a small, autonomous product squad and broader engineering team

Requirements

What you’ll need

Experienced full-lifecycle engineer with judgement and curiosity across the journey from problem to production
Comfortable with ambiguity and able to explain decision trade-offs
Experience with high-quality engineering at scale or maturity
Solid experience building and shipping production software
Fullstack development with TypeScript/JavaScript, React and NodeJS across frontend, APIs and backend services
Experience building and releasing mobile applications, ideally using Capacitor or similar cross-platform technologies
Experience building and operating applications in a modern cloud environment using Google Cloud Platform (GCP), Docker, Vercel and Sanity CMS
Experience in environments where quality, traceability and responsible data handling matter; healthcare, fintech, life sciences or other regulated industries particularly relevant
Experience working in agile, cross-functional product teams with Product and Design
Experience with test automation and traceability
Must be able to work in the UK; the employer cannot sponsor visas to work in the UK

Benefits

Comp & perks

Up to 6% pension match (salary sacrifice)
28 days annual leave per year (plus public holidays)
£500 annual training budget
£200 home working budget (one-off)
EMI share options
Enhanced (family & parental) leave policies