Job Description

About Biglight



Biglight is an experience design agency that combines customer insight, UX and design with constant innovation and experimentation to help leading brands create remarkable customer experiences.



This is a mixed role where you would be working across both our main areas. We work with some of the UK's biggest brands, including George at Asda, where we build:



Landing pages (HTML, CSS, Vanilla JS) uploaded via their CMS (Salesforce Commerce Cloud - Demandware) Blog posts (HTML, CSS, Vanilla JS) managed through Wordpress Responsive HTML Emails

We've also introduced automations (Node.js, Handlebars, SASS, Gulp) to make our processes more efficient and exciting. In this role, you'll contribute to maintaining and improving these automation projects, as well as delivering day-to-day builds (landing pages, content pages, blogs, etc).



Looking ahead, we are also exploring how emerging technologies like AI can help us take our automation further, always ensuring the code is robust, maintainable and well understood.



You'll also be supporting our A/B testing programme, using tools like Optimizely, to create experiments that optimise client websites and drive measurable business growth. At Biglight we provide tailored learning paths, hands-on training and real opportunities to shape how we work. We will invest in your development, not just expect you to deliver

Requirements:

Who we're looking for



We're looking for a talented, adaptable Front-End Developer with solid experience across JavaScript, HTML, Node.js and SCSS. You'll enjoy variety - one day working on builds for major retail brands, the next helping shape and deliver website experiments.



This is a role for someone who enjoys problem-solving, learning new technologies, and working collaboratively in a multidisciplinary team of Designers, Developers, Optimisation Specialists, QA and Project Managers.



You'll be confident working at pace across multiple projects, proactive in spotting issues, and have a good balance between technical quality, client needs, and commercial priorities.



Key Responsibilities



Deliver high-quality, reusable and well-documented code across a range of client projects. Contribute to the improvement and maintenance of our automation processes. Build, test and optimise landing pages, blogs, content pages and emails. Apply SCSS updates within automation flows to ensure landing pages and content match design specifications. Support the creation and delivery of A/B tests to improve conversion rates. QA and review code to ensure accuracy and consistency. Explore opportunities to extend automation with AI and other modern tools, using them responsibly to improve efficiency and quality Collaborate closely with project teams, keeping stakeholders updated on progress. Proactively flag challenges and contribute solutions. Stay up to date with emerging technologies and industry best practices. The role offers variety, from building landing pages in Salesforce Commerce Cloud and HTML emails, to refining Node.js automation tools and sometimes supporting A/B test for leading brands.

Behaviours & Attributes



Strong attention to detail, able to spot mistakes and inconsistencies. Proactive and adaptable, with a positive approach to challenges. Organised, able to manage multiple priorities effectively. Curious and keen to learn new technologies and processes. Collaborative and communicative - a team player who works well across disciplines.

Skills & Experience

Essential

Advanced knowledge of Vanilla JavaScript, Node.js, HTML/CSS, SCSS. Familiarity with task runners (Gulp, Webpack, Grunt). Strong cross-browser and device testing skills. Understanding of REST APIs and AJAX. Proficiency with Git version control. Previous experience as a Front-End Developer (agency experience is a bonus). Ability to work under pressure with competing deadlines and client expectations.

Desirable

Experience with A/B testing tools (Optimizely, Monetate, Qubit, VWO). Experience building responsive HTML emails. Familiarity with templating languages (e.g. Handlebars, EJS, Pug). Experience with JIRA or other project tools. Knowledge of React, Gatsby or other modern frameworks. Awareness of cloud deployment (Netlify, Google App Engine).

Benefits:

Competitive salary Access to Perkbox employee benefits platform Hybrid office/home working Regular business updates and company socials Opportunities for professional growth and career development 25 days annual leave Being part of a dynamic, fast-paced agency environment Working with a team of incredibly talented professional colleagues

We are committed to fostering a diverse and inclusive workplace where everyone feels respected, valued, and empowered to contribute their authentic selves.