Part-Time Mobile App Jobs in the Channel Islands

12 of 12 Part-Time Mobile App Jobs in the Channel Islands

Technical Architect

Guernsey, UK
MRJ Recruitment
to scale, grow, and deliver exceptional digital experiences. Working closely with key stakeholders across the group and technology leaders, youll shape the architecture behind our website, mobile app, and partner integrations, driving both revenue growth and customer satisfaction. Day-to-day: In the first 6 months: Lead the rebuild and reset of our digital architecture setting solid … foundations to scale. Design and document architecture that brings together website, app, CMS, and partner systems into a coherent ecosystem. Partner with development teams to ensure architecture is executable, secure, and future-ready. Bring order to complexity simplifying legacy systems and preparing for modernisation. Beyond that: Drive and own the architecture for key strategic projects across 2026, from CMS … implementation (Sitecore) and revenue management systems, to UX experimentation, API integrations, and payment solutions (e.g. Apple Pay). Design technical solutions for external partner integrations, mobile app evolution, and modern engineering environments. Champion best practices in security, scalability, and performance, ensuring our architecture enables business growth. The ideal candidate: Strong experience as a Technology Architect, Solution Architect More ❯
Employment Type: Part-time
Posted:

Android Software Engineer

Guernsey, UK
Hybrid / WFH Options
Leo Recruitment Limited
with the latest Android developments (If you have iOS and/or React Native development skills) Supporting cross-platform development and helping the team explore opportunities to extend the app beyond Android What were looking for: At least 5 years experience in Android development with a strong background in Kotlin Proficiency in building complex UIs with HILT and using … were here to support you. Android Developer, Android Engineer, Mobile Engineer, Mobile Developer, Mobile Application Developer, Android Software Engineer, Android Software Developer, Android App Developer, Kotlin Developer, Kotlin Engineer More ❯
Employment Type: Part-time
Posted:

Mobile Application Developer

Guernsey, UK
Reed
Mobile Developer Location: Remote, must be based in the UK (occasional office visits in Exeter) Security Clearance: Must be SC Clearable Are you a skilled Mobile Developer with a passion for building high-quality apps using Flutter ? Do you have hands-on experience with Android or iOS platforms and a desire to work on impactful solutions … hear from you. Join our collaborative IT team where your work will directly influence user experience and business growth. This is a fantastic opportunity to work with modern mobile technologies in a supportive, forward-thinking environment. What Youll Do Develop and maintain mobile applications using Flutter … . Build responsive, intuitive features for Android and/or iOS platforms. Collaborate with designers, product managers, and stakeholders to deliver user-centric solutions. Troubleshoot performance issues and ensure app stability. Participate in code reviews and contribute to testing strategies. Stay current with mobile development trends and share insights with the team. What Were Looking For 5+ More ❯
Employment Type: Part-time
Posted:

Senior Penetration Tester (RED TEAM)

Guernsey, UK
Hybrid / WFH Options
BreachLock, Inc
improve their cyber resilience. What Youll Do: Plan and execute full-scope red team engagements (TIBER-style, MITRE ATT&CK aligned) Perform focused penetration tests on web applications, mobile apps (iOS/Android), APIs, and backend services , as well as traditional network/cloud infrastructure and specialised targets (IoT/OT) when required. Simulate APTs using custom tooling More ❯
Employment Type: Part-time
Posted:

Penetration Tester

Guernsey, UK
Bytes Software Services
progress their career as a penetration tester within a forward-thinking and supportive environment. KEY RESPONSIBILITIES: Perform penetration testing assignments aligned with expertise, covering infrastructure, web applications, APIs, mobile applications, red team, and cloud configuration reviews. Delivering high-quality penetration testing services that provide real value to customers. To work under the direction of your team leader or More ❯
Employment Type: Part-time
Posted:

Penetration Tester

Guernsey, UK
Hybrid / WFH Options
Pen Test Partners
consultant with a minimum of two years experience in pen testing who can deliver the following: Web application testing API testing External & Internal Infrastructure testing (including build reviews) Mobile application testing (including knowledge of standards such as OWASP MASVS) Experience testing in any of the following areas is also desirable: Compiled application testing Cloud security reviews (including AWS More ❯
Employment Type: Part-time
Posted:

Growth PMM Director (Europe)

Guernsey, UK
Hybrid / WFH Options
Blynk
that enables businesses to launch connected products faster, without the complexity of traditional development. The platform includes everything needed to build and scale IoT solutionscloud infrastructure, web and mobile apps, device management, and data dashboardsout of the box. Blynk is hardware- and connectivity-agnostic, fully white-labelable, and built for scale. Since 2014, it has powered IoT solutions More ❯
Employment Type: Part-time
Posted:

Digital Solutions Lead

Guernsey, UK
Hybrid / WFH Options
ISS Facility Services UK
is secure, compliant, interoperable and future-ready. Job Description The Digital Solutions Lead will play a pivotal role in mapping how the companys digital products, including ordering kiosks, mobile apps, analytics platforms and workflow tools, integrate across the Defence estate. You will provide strategic guidance on architecture, deployment and adoption, supporting innovation and user experience excellence while ensuring More ❯
Employment Type: Part-time
Posted:

Mobile Application Developer - React Native + iOS - 110k + Bonus - Remote

Guernsey, UK
Hybrid / WFH Options
Venchr
React Native Engineer with experience with either Android or iOS - 110k + Bonus - Full Remote In this role as Lead Mobile Developer, you will act as the key technical partner to the Mobile Team Lead, focusing on integrating React Native applications and unifying mobile experiences from various acquired entities within our luxury yachting and … GraphQL with Apollo Client for real-time queries. On the user journey side, you will map and streamline mobile pathways, merging fragmented experiences like payment processingperhaps one app uses Stripe's older SDK while another integrates Adyeninto a single, compliant flow adhering to UK FCA regulations and GDPR. This includes designing modular UI components with Styled Components … accessibility standards like WCAG compliance. You will join a collaborative team of 3 mobile engineers, who bring experience from leading tech firms including where they honed scalable app architectures in AWS environments, and others from fintech startups specialising in secure transactions. Mentoring will be a natural extension of your work, guiding other developers on advanced patterns such More ❯
Employment Type: Part-time
Posted:

Technical Customer Support Engineer

Guernsey, UK
PTC
and verbal Strong client interfacing skills Sound knowledge and hands-on exposure to a major Relational Database Management System (Oracle and/or SQL*Server preferred) Experience supporting mobile applications interfacing with SaaS applications, including experience with iOS, Android and Windows mobile Ability to work in a globally distributed team environment, liaising with on-site teams More ❯
Employment Type: Part-time
Posted:

iOS Developer

Guernsey, UK
develop
organisation in the tech-for-good technology sector is seeking an experienced iOS Developer to conduct a detailed review and refactor of an existing mobile application. The app plays a critical role in real-time safety monitoring and alerting, and the team is looking for an expert to validate the current implementation, identify optimisation opportunities, and advise … particularly around background functionality, location services, and notification handling within iOSs evolving constraints. Context and Technical Challenges: Due to Apples strict background activity limitations, the iOS version of the app faces inherent challenges in maintaining continuous functionality when running in the background. These constraints impact access to key features such as the accelerometer (for shake detection), live location tracking … effectiveness, and recommend potential improvements or alternative approaches to ensure reliability, security, and compliance. Key Responsibilities: Conduct a comprehensive review of the current Swift/Objective-C codebase and app architecture. Evaluate existing workarounds for iOS background activity limitations and identify sustainable solutions. Analyse and document technical issues, inefficiencies, and potential security or privacy vulnerabilities. Refactor and optimise the More ❯
Employment Type: Part-time
Posted:

Staff Engineer

Guernsey, UK
Matchtech
Staff Engineer Digital Platforms About the Role Were looking for a Staff Engineer to provide hands-on technical leadership across several engineering teams delivering modern web and mobile applications. Youll play a key role in defining architectural direction, guiding engineering best practices, and enabling scalable, secure, and reliable solutions. This role is ideal for someone who enjoys both … design discussions. Contribute to internal communities of practice and knowledge-sharing initiatives. Technical Expertise Significant experience in a Senior or Staff Engineer role delivering large-scale web and mobile platforms. Deep proficiency in React and NestJS, including server-side rendering, state management, and API design. Experience designing and operating micro frontend architectures and modular pipelines. Strong understanding of … caching, lazy loading, and code optimization. Sound understanding of secure software design and OWASP best practices. Proficiency with Docker, Kubernetes, Helm, and Terraform or equivalent tooling. Experience with mobile frameworks (e.g., Ionic Capacitor) is a plus. Bonus: Familiarity with large-scale enterprise systems such as policy or billing platforms. Ways You Work Strategic Mindset: Balances short-term delivery More ❯
Employment Type: Part-time
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