Mobile developer Work, Jobs in St. Helier, Gtl (with Salaries)

Web Developer
HARBORPOINT HOLDINGS LIMITED —Epsom
- £41,000 - £47,000 a year
- Full-time
- Computer Science
- Bachelor's degree
- JavaScript
- Free parking
- Life insurance
Quick apply
10h
Native Mobile Application (iOS/Android) Developer - PerfectDraft
Anheuser-Busch —London
- Full-time
- APIs
- IT
- AI
- Employee assistance programme
Mobile Application Developer
vServices —London
- Computer Science
- Bachelor's degree
- JavaScript
Mobile App Developer
K3K Networks —London
- Java
- APIs
- Agile
Unity3D developer
Novamill —London
- AI
- HTML
Android Mobile Developer
Amplefuture —London
- English
- Java
Lead Developer (Mobile)
Post Office Ltd —London
- Full-time
- Java
- SQL
- AWS
- Annual leave
- Employee assistance programme
5d
Mobile Engineer / Android
Freetrade —London
- £52,000 - £75,000 a year
- Full-time
- Hybrid work
- APIs
- In-person
- Work from home
- Life insurance
Senior Mobile Developer
XYZ Reality —London
- Full-time
- Hybrid work
- APIs
- AI
- Annual leave
Front-end Developer Role
Syrox Emedia —Kingston upon Thames
- JavaScript
- Communication skills
- HTML
Junior SRE (Endpoint focus)
MLabs —London
- £50,000 - £60,000 a year
- Full-time
- Hybrid work
- Windows
- Linux
Quick apply
7d
# React Native Mobile Developer
T. Rowe Price —London
- Full-time
- Maintenance
- Financial services
- Typing
- Work from home
Mobile Tech Lead
Checkout.com —London
- Full-time
- Hybrid work
- Communication skills
Quick apply
Kotlin Coding Specialist - Freelance AI Trainer Project
Meridial —London
- From £35 an hour
- Remote
- AI
6d
Android developer
Novamill —London
- Java
- APIs
Mobile Architect - London,UK
Photon —London
- Master's degree
Software Architect - Mobile
Air Apps —London
- £145,000 - £255,000 a year
- Full-time
- Java
- APIs
- In-person
- Life insurance
Software Engineer
Snyk —London
- Full-time
- Flexible schedule
- Life insurance
React Native Developer (Wallet team) - 100% remote
Tether Operations Limited —London
- Full-time
- Remote
- English
- Java
- C++
Freelance - Senior Game Developer (UI, Animations & Polish) - Paper.io2
Voodoo —London
- Remote
- English
- Communication skills
6d

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Web Developer

HARBORPOINT HOLDINGS LIMITED
Epsom

Quick apply

Job details

Full-time
£41,000 - £47,000 a year
10 hours ago

Benefits

Free parking
Company pension
Life insurance
On-site parking

Qualifications

Node.js
Computer Science
CSS
Bootstrap
React
Git
Responsive web design
PHP
Bachelor's degree
JavaScript
SASS
REST
SEO
Angular
WCAG
APIs
Less (style sheet language)
Vue.js
Communication skills
Python
HTML

Full job description

We are seeking a skilled and passionate Web Developer to join our growing engineering team. In this role, you will be responsible for building, maintaining, and optimizing robust, user-centric web applications. You will collaborate closely with cross-functional teams—including designers, product managers, and backend engineers—to turn complex wireframes into high-performing, scalable digital experiences.

If you are an analytical thinker who thrives on clean code, seamless user interfaces, and solving complex technical challenges, we want to hear from you.

Key Responsibilities

Application Development: Write clean, well-designed, testable, and efficient code using best software development practices.
UI/UX Implementation: Build responsive, pixel-perfect user interfaces based on modern design mockups and wireframes.
Performance Optimization: Optimize web applications for maximum speed, scalability, and cross-browser compatibility.
API Integration: Integrate backend services, RESTful APIs, and third-party data sources seamlessly into front-end architectures.
Code Quality & Maintenance: Troubleshoot, debug, and upgrade existing legacy software systems. Participate in peer code reviews to ensure high engineering standards.
Collaboration: Partner with marketing, product, and design teams to align technical execution with overarching business development and growth strategies.

Qualifications & SkillsTechnical Requirements

Core Languages: Strong proficiency in JavaScript (ES6+), HTML5, and CSS3 (including preprocessors like SASS/LESS).
Frameworks & Libraries: Hands-on experience with modern JavaScript frameworks such as React.js, Vue.js, or Angular.
Backend Knowledge: Familiarity with server-side technologies (e.g., Node.js, Python, or PHP) and relational/non-relational databases.
Tools & Version Control: Proficient with Git version control, build tools (Webpack, Vite), and package managers (NPM, Yarn).
Responsive Design: Deep understanding of mobile-first design principles and CSS frameworks (Bootstrap, Tailwind CSS).

Professional Skills

Solid understanding of SEO principles and ensuring that applications adhere to them (semantic HTML, core web vitals, structured data).
Experience with web accessibility standards (WCAG).
Strong problem-solving abilities and a self-driven approach to learning new technologies.
Excellent verbal and written communication skills to collaborate across departments.

Education & Experience

Bachelor’s degree in Computer Science, Web Development, Information Technology, or a related field (or equivalent practical experience / coding bootcamp graduation).
Proven experience working as a Web Developer, Front-End Developer, or Full-Stack Engineer with a strong portfolio of live projects.

Pay: £41,000.00-£47,000.00 per year

Benefits:

Company pension
Free parking
Life insurance
On-site parking

Work Location: In person

Quick apply

Refine Your Search

mobile developer jobs in st. helier, gtl

Web Developer

Native Mobile Application (iOS/Android) Developer - PerfectDraft

Mobile Application Developer

Mobile App Developer

Unity3D developer

Android Mobile Developer

Lead Developer (Mobile)

Mobile Engineer / Android

Senior Mobile Developer

Front-end Developer Role

Junior SRE (Endpoint focus)

# React Native Mobile Developer

Mobile Tech Lead

Kotlin Coding Specialist - Freelance AI Trainer Project

Android developer

Mobile Architect - London,UK

Software Architect - Mobile

Software Engineer

React Native Developer (Wallet team) - 100% remote

Freelance - Senior Game Developer (UI, Animations & Polish) - Paper.io2

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