Mobile Web Developer

Detectronic, based in Nelson, Lancashire, is a UK specialist in wastewater and sewer network monitoring systems. The company designs, manufactures, and installs flow, level, and water‑quality monitoring equipment used by water utilities and industrial customers to prevent flooding, reduce pollution, and improve environmental compliance  This role is a fixed term, maternity leave contract for 12 months.

What You'll Be Doing

Developing responsive web applications that work cohesively across phones, tablets or other online devices.

Building and maintaining front-end features using modern web technologies.

Collaborating with designers, product owners, and fellow developers to turn ideas into reality.

Optimising performance

Troubleshooting bugs and explaining root cause.

Writing clean, maintainable code

Participating in code reviews and sharing best practices.

Testing across all browsers

You should be comfortable with:

• HTML5
• CSS3
• JavaScript / TypeScript
• React, Angular, or Vue
• Responsive and mobile-first design
• REST APIs
• Browser debugging tools

Desirables

• Experience with Progressive Web Apps (PWAs)
• Knowledge of Azure, AWS, or Google Cloud
• Accessibility expertise
• CSS would be ideal

What we can offer you:

• Enhanced maternity, paternity and adoption pay and leave
• Company pension
• Life assurance scheme (x4 salary)
• Medicare Cash Plan (includes cash payments towards dental, medical, therapeutic treatments) with the option to add up to 4 dependants
• Refer a friend scheme
• Employee assistance programme (access to GP appointments and mental health support)
• Competitive annual leave plus bank holidays
• Training and career progression opportunities

Adler and Allan are committed to fostering diversity and inclusion in our workplace. We proudly embrace equal opportunities for all applicants, regardless of race, colour, religion, sex, sexual orientation, gender identity or national origin. If you require any support with your application, whatever the circumstance, please let us know.