Application Developer at ECS, Newark, to £400 per day + Outside IR35

Application Developer - Stock Management Application

Contract Length: 3 months
Rate: £400 per day (Outside IR35)
Location: Newark (1 day per week onsite)

Overview

We are seeking an experienced Application Developer to support the development of a stock management application. You'll work closely with the product and technical team to enhance functionality, improve performance, and help deliver a robust, scalable solution within a short-term contract.

This role suits a hands-on developer who is comfortable working across the full application stack and can contribute quickly in an agile environment.

Key Responsibilities

• Design, develop, and maintain features for a stock management application
• Build responsive and performant user interfaces using React and Next.js
• Develop and integrate backend services using JavaScript
• Design, query, and optimise data models in PostgreSQL
• Collaborate with stakeholders to translate business requirements into technical solutions
• Participate in code reviews and ensure best practices are followed
• Troubleshoot, debug, and resolve application issues
• Contribute to documentation and knowledge sharing as required

Required Skills & Experience

• Strong commercial experience with JavaScript
• Proven experience developing applications using React
• Hands-on experience with Next.js
• Solid experience working with PostgreSQL (schema design, queries, optimisation)
• Experience developing and supporting production applications
• Ability to work autonomously and deliver to agreed deadlines
• Familiarity with agile development practices

ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.