Full Stack Developer

ABOUT MJ QUINN

MJ Quinn Integrated Services Ltd is a UK-based company specialising in delivering end-to-end infrastructure services across multiple industries, including telecommunications, utilities, and mechanical and electrical engineering. Established with a commitment to quality and innovation, MJ Quinn provides tailored solutions that integrate design, installation, maintenance, and project management. The company partners with leading organisations to execute complex projects, leveraging cutting-edge technology and a skilled workforce to ensure efficient and reliable service delivery. MJ Quinn’s customer-focused approach and dedication to sustainability have solidified its reputation as a trusted provider in the infrastructure services sector.

DEPARTMENT OVERVIEW

The MJ Quinn Technology Services Department support over 3000 people across our platforms and workforce and locations. The Department has complete ownership of our Microsoft Modern Workplace solutions combined with Microsoft Dynamics.

JOB OBJECTIVE

As a key member of our development team, you will be responsible for the end-to-end delivery of applications and services built on the Microsoft technology stack. This role involves designing, developing, and testing high-quality solutions that support and enhance business-critical systems, hosted primarily on the Microsoft Dataverse and Microsoft Azure platforms.

Working across the full software development lifecycle, you will collaborate with stakeholders to translate requirements into scalable, maintainable solutions using Dynamics 365, Power Platform, C#, .NET, React and a broader mix of technologies both within and beyond the Microsoft ecosystem. Our solutions frequently integrate with third-party systems, requiring a thoughtful approach to interoperability, security, and performance.

In addition to your technical contributions, you will play an important role in upholding and promoting the organisation’s culture, reputation, and values. This includes demonstrating professionalism, accountability, and a commitment to high standards in both your work and interactions. You will contribute to a positive, collaborative environment, act as a trusted representative of the team, and ensure that the solutions you deliver reflect the quality and integrity expected of the organisation.

This role is ideal for someone who enjoys owning technical solutions from concept to delivery, while also contributing to a strong team culture and delivering outcomes that positively represent the organisation both internally and externally.

KEY ROLES AND RESPONSIBILITIES

• Design and code clean, efficient and testable web-based applications and services.
• Take ownership of projects from project kick-off through to deployment and maintenance.
• Troubleshoot and resolve technical problems across multiple projects.
• Work closely with internal and external stakeholders to establish business needs and requirements.
• Manage requirements and development tasks using Agile and Jira.
• Transform requirements into technical designs that follow industry best practices and produce robust, quality solutions.
• Participate in testing and code reviews to ensure technical accuracy, standards, and functional compliance to the design.
• Identify issues and their underlying causes, clearly communicate them to stakeholders, suggest solutions and guide the implementation.
• Participate in project meetings with stakeholders providing clear and concise guidance and progress updates throughout the life of projects.
• To always promote a positive and professional image of the department, by adhering to company policies, procedures, and standards.
• Work as part of a larger team to develop working practices and procedures.
• Provide technical, application and systems support to all levels of the IT support teams.

PERSON SPECIFICAITON

• Minimum of 2 years’ experience in software development using C# and .NET.
• Experience with, or a strong willingness and ability to learn, Dynamics 365 and/or the Power Platform (e.g., Power Automate, Power Pages).
• Experience developing modern front-end applications using React.
• Strong understanding of RESTful Web API design and development.
• Experience working with Microsoft Azure services (e.g., App Services, Functions).
• Experience integrating with third-party systems and external APIs.
• Familiarity with Git and collaborative development workflows.
• Experience working across the full software development lifecycle, including design, development, testing, and deployment.

Desirable Experience

• Knowledge of DevOps practices and CI/CD pipelines, particularly using Azure DevOps.
• Experience working with technologies outside of the Microsoft stack (e.g., Node.js or other JavaScript frameworks).

Personal Attributes & Behaviours

• Strong attention to detail and a commitment to delivering high-quality outcomes.
• Ability to take ownership of tasks and deliver solutions from concept through to production.
• Contribute to the creation of a work environment which encourages and achieves success in individuals and retention of employees.
• Excellent communication skills, with the ability to engage effectively with both technical and non-technical stakeholders.
• Maintain and build up a good working relationship with internal and external stakeholders including colleagues, customers, suppliers, and senior management teams.
• Proactive and adaptable, with a willingness to learn new technologies and approaches, particularly within the Dynamics 365 ecosystem.
• A professional approach that actively upholds the organisation’s culture, values, and reputation in all interactions and deliverables.
• A commitment to continuous improvement, both personally and within the team.
• A legal right to work in the UK.

TERMS AND CONDITIONS

Working Conditions

Details

Department - Technical Services

Reports to - Development Manager

Hours of Work - 09:00am – 17:00pm / Monday – Friday

Rate of Pay - Depending on experience

Work Location - Knowsley (Soon to be relocating to L24)

Travel Requirements - N/A

Holiday Entitlements - 33 Days including bank holidays

Benefits - Full Benefits Package

DIVERSITY STATEMENT

MJ Quinn is committed to promoting an environment that values diversity. All staff are responsible for ensuring that all employees, customers, suppliers, and visitors are treated equally and fairly and not discriminated against on the grounds of age, disability, gender reassignment, marriage & civil partnerships, pregnancy & Maternity, race, religion or belief, sex, or sexual orientation.

MJ Quinn welcomes applications from a diverse range of candidates regardless of their background, disability or gender and is committed to creating a workforce as diverse as the communities we serve.