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

Requirements

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

Nice to have

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

Benefits

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