Senior front end javascript developer Work, Jobs (with Salaries)

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Coder Agency —Norwich
- Full-time
- Hybrid work
- Computer Science
- AWS
- JavaScript
Quick apply
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Coder Agency —Norwich
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Quick apply
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LTM —London
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Frontier Resourcing —London
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Intercom —London
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Web & Cloud Infrastructure Developer

Coder Agency
Norwich

Quick apply

Job details

Full-time
11 days ago

Qualifications

Cloud infrastructure
Computer Science
CSS
WordPress
Content management systems
Git
PHP
AWS
SSL
JavaScript
Back-end development
IT
SSH
Linux
Apache
Shell Scripting
NGINX
Debugging
HTML
MySQL

Full job description

Web & Cloud Infrastructure Developer

About CODER

CODER is a full-service digital agency built for performance and scale. We work with ambitious brands across sectors, combining creativity with data-led strategy to drive measurable growth. From SEO and social to web development and AI consultancy, our team helps clients cut through the noise and deliver results that matter.

Role Overview

We are looking for a Web & Cloud Infrastructure Developer to join our development team. At its core this is a web development role, building and maintaining secure, high-performance websites with fundamentals with cloud infrastructures and server management.

Your day-to-day will be focused on website development, with support across server management, AWS infrastructure, database optimisation, and website security.

Key Responsibilities

Website Development

- Build and maintain websites end to end, from build through to launch.

- Implement front-end features using HTML, CSS, and JavaScript.

- Develop responsive, cross-browser layouts that hold up to a high standard of quality.

- Customise themes and plugins.

- Debug website functionality and performance issues.

- Work with senior developers to implement new website features.

Server & Infrastructure

- Help manage hosting environments.

- Configure and maintain web servers such as Nginx or Apache.

- Work with hosting control panels.

- Monitor server resources and performance.

- Assist with site deployments, migrations, and environment setup.

- Troubleshoot server-related issues affecting website performance.

Cloud Infrastructure

- Help maintain cloud infrastructure used to host websites and services.

- Work with AWS services.

- Support monitoring and scaling of cloud infrastructure.

- Assist with backups and disaster recovery planning.

Databases

- Work with MySQL / MariaDB databases.

- Assist with database performance tuning and optimisation.

- Help with database migrations, imports, and backups.

- Investigate database-related performance issues.

Website & Server Security

- Help implement and maintain website and server security best practices.

- Support patching and updating server software and website platforms.

- Help monitor and respond to potential security threats or vulnerabilities.

- Assist with configuring security tools.

- Support implementation of SSL certificates and secure hosting configurations.

- Assist with monitoring logs and identifying suspicious activity.

Performance & Optimisation

- Assist with website performance optimisation.

- Implement caching strategies where required.

- Help monitor infrastructure and website performance metrics.

- Troubleshoot slow-loading pages or high server load.

What We're Looking For

Core web development skills

- HTML and CSS - confident building clean, well-structured layouts.

- JavaScript - comfortable adding interactivity and debugging front-end issues.

- Responsive, cross-browser development - you build sites that look and work well on any device.

- PHP - basic working knowledge, or willingness to pick it up.

- CMS experience - a high understanding of WordPress environments.

A portfolio or examples of websites you've built (personal, freelance, or professional) is the best way to show us this.

Core backend development skills

- Familiarity with the Linux command line and SSH.

- Understanding of web servers such as Nginx or Apache.

- Any exposure to AWS or other cloud platforms.

- Cloudflare or CDN configuration.

- Website performance monitoring tools.

- Experience with MySQL or MariaDB.

- Git version control.

- Basic debugging and troubleshooting skills.

Experience

At least 1-2 years of experience in web development, hosting, or a related area — or a strong portfolio of personal, academic, or freelance projects in place of formal experience.

A Computer Science degree is welcome but not required; we care more about what you can build and how keen you are to grow.

Personal Skills

- Strong problem-solving ability.

- Attention to detail and pride in producing high-quality builds.

- Interest in infrastructure and cybersecurity.

- Willingness to learn new technologies.

- Ability to troubleshoot technical issues independently.

How to Apply

Send your CV and a link to your portfolio or example sites if you have one to to [email protected].

Job Type: Full-time

Work Location: In person - do not apply if you’re looking to have a remote/hybrid situation.

Work Location: In person

Quick apply

Refine Your Search

senior front end javascript developer jobs

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I want to receive the latest job alerts for senior front end javascript developer

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