Systems architect Work, Jobs in Eynsham, Oxf (with Salaries)

Full Stack Developer- Mobile - Remote
eSIM Go —Banbury
- £40,000 - £45,000 a year
- Remote
- English
- APIs
- AI
Quick apply
Lead Administrator - Oxford
Welbeck —Oxford
- £33,000 a year
- Full-time
- Microsoft Office
- Administrative experience
- Supervising experience
3d
Senior / Principal Designer (Landscape Architect / Architect) – Freelancer
Gillespies —Oxford
- Remote
- AutoCAD
- English
- Mentoring
Quick apply
Software Engineer
Halliburton —Abingdon
- Full-time
- Azure
- Oracle
- Computer Science
11d
Ecology Officer
SouthOxfordshireAndVale —Abingdon
- £46,402 - £52,892 a year
- Travel
- Flexible schedule
Quick apply
Software Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Azure
- Computer Science
- Engineering
VP of People
Dexory —Wallingford
- Analysis skills
- Human resources
- Leadership
- Employee assistance programme
- Life insurance
Quick apply
Project Estimator
Exubia —Abingdon
- Up to £35,000 a year
- Full-time
- Hospitality
- ERP systems
- Maintenance
Quick apply
4d
Senior Software Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Azure
- Computer Science
- Engineering
Shift Production Manager
Ibstock Plc —Chesterton
- Management
- Organisational skills
- Leadership
- Employee assistance programme
- Employee discount
Agentic Tech Lead
Openwork UK Ltd —Swindon
- £60,000 - £75,000 a year
- Hybrid work
- Azure
AI Engineer Defence - 3 months Contract
Oxford Dynamics —Oxford
- Full-time
- Hybrid work
- Master's degree
- AWS
- AI
Quick apply
1d
Senior Solutions Architect (UK)
Lumai —Oxford
- Full-time
- Hybrid work
- Machine learning
- IT
- AI
- Annual leave
Quick apply
- Solution Architect (SDN/NFV)
Winston Marriot Limited —Aylesbury
- Computer networking
- IT
Senior Project Manager
Cognite - AI for Industry —Oxford
- Remote
- Azure
- Computer Science
- PMP
Quick apply
SharePoint Administrator
VINCI Construction —Culham
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Annual leave
- Employee assistance programme
5d
Senior AI Engineer - Contract
Oxford Dynamics —Oxford
- Hybrid work
- Master's degree
- AWS
- AI
Quick apply
Software Engineer (Java / C++)
Halliburton —Abingdon
- Full-time
- Computer Science
- Engineering
- Java
SOTIF Engineer
Expleo —Oxford
Salesforce Technical Lead
Oxford Nanopore Technologies —Oxford
- Full-time
- Salesforce
- DevOps
- APIs

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Full Stack Developer- Mobile - Remote

eSIM Go
Banbury

Quick apply

Job details

Permanent
£40,000 - £45,000 a year

Qualifications

Node.js
iOS
English
Android
PostgreSQL
REST
Telecommunication
GitHub
APIs
GraphQL
AI
TypeScript
Communication skills
React Native
Debugging

Full job description

Who Are We?

Breeze is a digital-first travel connectivity brand powered by eSIM Go, one of the world's most advanced eSIM platforms. Our mission is to become the most trusted, frictionless global connectivity solution for regular travellers, setting a new benchmark for customer experience across the connectivity industry.

We operate at the intersection of travel, technology, and consumer education, partnering with globally recognised brands including the Lufthansa Group, Booking.com, and Western Union. We are building Breeze on two non-negotiable foundations: a digital-first product philosophy and an unwavering commitment to the customer.

The Role

We are looking for a Full Stack Mobile Developer to join us at a pivotal moment. We are building the Breeze consumer app from the ground up, targeting a launch later in 2026. You will own the mobile experience end to end, from the React Native UI through to the TypeScript APIs that power it. This is a rare opportunity to help define the architecture, UX patterns, and technical foundation of a product that will serve travellers across the world.

What You'll Be Doing

Building and shipping the Breeze consumer app for iOS and Android using React Native and TypeScript.
Owning the full mobile development lifecycle: architecture, build, test, app store submission, and post-launch iteration.
Integrating native device capabilities, including eSIM provisioning (one-tap LPA activation), push notifications, and device compatibility detection.
Consuming and helping shape the RESTful APIs (TypeScript/Node.js) that power the app.
Implementing the checkout and payment flow with Adyen, including Apple Pay and Google Pay.
Collaborating with the web team on a shared API contract and a consistent design system across platforms.
Ensuring app performance, crash resilience, and offline capability are production-grade from day one.
Working within an agile framework: sprint planning, stand-ups, retrospectives, and iterative delivery.
Contributing to App Store Optimisation (ASO) strategy in collaboration with the marketing team.

What You'll Need

5+ years of professional development experience, with at least 3 years in mobile (React Native strongly preferred).
A demonstrable track record of shipping apps to the Apple App Store and Google Play Store.
Strong TypeScript skills and a thorough understanding of React Native's bridge, performance model, and native module system.
Solid backend experience in TypeScript/Node.js; comfort reading and writing REST API contracts is essential.
Experience with native debugging tools (Xcode, Android Studio) and performance profiling.
Hands-on experience with mobile CI/CD pipelines (Fastlane, Bitrise, or equivalent).
An AI-first mentality with daily, hands-on experience using AI-assisted coding tools (Cursor, Claude Code, Codex, GitHub Copilot, or similar) to accelerate delivery and quality, and the judgement to review their output critically.
Experience in a startup or scale-up environment where pace, ownership, and pragmatism matter.
Strong written and verbal English communication skills.
The ability to work independently, remotely, and take end-to-end ownership.

Nice to Have

Familiarity with eSIM, telecom, or travel-tech (a significant advantage).
Payments integration (Adyen or Stripe), Apple Pay, and Google Pay.
Firebase Auth and push (FCM/APNs).
Backend depth in Node.js, REST API design, and PostgreSQL.
GraphQL experience (our APIs are REST-first, but the skills transfer).
Cloudflare (Workers, KV) and Fly.io.

The Interview Process

Our process is straightforward and respects your time. Expect an initial conversation with our Tech Lead, followed by a technical assessment focused on real-world mobile challenges, and a final conversation with senior leadership. We want to see how you architect, build, and ship — not how you solve abstract puzzles.

Ready to build the app that keeps the world connected on the move? Apply now and join the Breeze team.

Company Overview

Please visit https://esim-go.com/ for more information

Quick apply

Refine Your Search

systems architect jobs in eynsham, oxf

Full Stack Developer- Mobile - Remote

Lead Administrator - Oxford

Senior / Principal Designer (Landscape Architect / Architect) – Freelancer

Software Engineer

Ecology Officer

Software Engineer - Rock Physics Applications

VP of People

Project Estimator

Senior Software Engineer - Rock Physics Applications

Shift Production Manager

Agentic Tech Lead

AI Engineer Defence - 3 months Contract

Senior Solutions Architect (UK)

- Solution Architect (SDN/NFV)

Senior Project Manager

SharePoint Administrator

Senior AI Engineer - Contract

Software Engineer (Java / C++)

SOTIF Engineer

Salesforce Technical Lead

I want to receive the latest job alerts for systems architect in eynsham, oxf

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