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Current Opportunities 

Junior Full Stack Developer 


Who are we you will want to know?! We are a highly motivated, smart, humble, innovative, cohesive team waiting to welcome you to our organisation (that can be hard to say when you’re humble 😊).

Starting out in the home office of our Chairman Trevor Allsop with just 3 people, we have successfully grown to 20 team members housed in a bright modern Belfast office. Although we have grown fast we have still maintained our core values.

Job Description/ Why We’re Hiring:

Allsop are seeking a motivated and energetic Junior Full Stack developer who is passionate about delivering the highest quality products to our clients.  Our Junior Full Stack Developer should have knowledge in all stages of software development. Working within the development team you will play a key role in the development of production-ready client solutions, and will be immersed into the full-stack of the software development lifecycle. A keen interest in software development, technology (and everything else deemed “geeky” by the uninformed) is highly desirable.

You’ll be working alongside other developers, collaborating on the various layers of the infrastructure for our wide varieties of client projects across several platforms.


Junior Full Stack Developer Skills and Expertise:

As a Junior Full Stack Developer your responsibilities will include:

  • Developing client solutions utilizing .NET Web API, Entity Framework and SQL Server.
  • Integrating client solutions with other systems using various integration methods, including WCF, REST APIs, SOAP, etc.
  • Helping to define and influence the future technical direction for the evolution of client solutions.
  • Working with the front-end & mobile web development to integrate with our AngularJS or Xamarin applications.
  • Supporting the deployment of client solutions into production.
  • Working within an agile environment to develop high quality software.
  • Providing second-line technical support to help resolve customer issues.
  • Developing client solutions utilizing modern web technologies including Angular, Bootstrap, SASS.
  • Working with the back-end/systems to integrate with our .NET Web API frameworks.
  • Design overall architecture of the web application.
  • Maintain quality and ensure responsiveness of applications.
  • Collaborate with the rest of the technical team to design and launch new features.
  • Maintain code integrity and organisation.



  • Some knowledge of converting designs to visual elements.
  • Understanding of security and data protection.
  • Knowledge of developing client solutions utilizing modern web technologies including Angular, Bootstrap, SASS.
  • Knowledge of utilizing .NET Web API, Entity Framework and SQL Server as well as how this works with back-end/systems to integrate with .NET Web API frameworks.
  • Knowledge of agile environment and methodologies.
  • Knowledge in support and problem solving to help resolve customer issues.
  • Knowledge and some experience of integrating client solutions with other systems using various integration methods, including WCF, REST APIs, SOAP, etc.
  • Knowledge of integration solutions with AngularJS or Xamarin applications.



  • Some development experience for mobile, particularly knowledge of Xamarin.
  • Knowledge of code versioning tools such as Git.
  • Some experience with .NET Web API/MVC.
  • Knowledge of Xamarin or native iOS/Android mobile app development.
  • Knowledge of Microsoft SQL Server, SQL and Entity Framework.
  • Knowledge of JavaScript frameworks (such as Angular, React, etc.), HTML and CSS.
  • Knowledge of cloud platforms such as Azure or AWS.
  • Previous experience working in an Agile development environment.
  • Knowledge of integrating complex line-of-business, ERP or Accounting systems.
  • Knowledge of web services and other integration methods.
  • Knowledge of cloud platforms such as Azure or AWS.
  • Knowledge of Agile development environments.

Salary Range: £18,000- £25,000 (Dependent upon experience)

To be considered for this position, please apply here

Allsop is an equal opportunities employer, which means that we are committed to providing equality of opportunity in employment to all persons.

Benefits of Working at Allsop

People are our most important asset and sometimes it’s nice to have little perks. As we are growing so are our benefits. Here are some of the benefits you’ll enjoy at Allsop:

Competitive Salary and Target Based Progression Plan

We work together to get your talent shining. We are an open and honest company and will map out exactly how you can progress.

Workplace Pension Scheme

The workplace pension provided by The People’s Pension provides a great opportunity to save for your retirement.

Training and Development

Our culture of learning and development is aided by individual professional development plans.

Healthcare Plan and Private Medical Insurance

We offer a healthcare plan with different levels for your wellbeing. You can claim cashback on dental, optical, physiotherapy costs and more.

Financial Rewards

As we work hard to deliver for our clients as well as progressing in our KPI’s, Allsop will share with you a percentage of its profits on a quarterly basis.

Latest Hardware and Software

Ensuring that you have the right tools to excel in your role.

Free snacks, hot drinks and breakfast

It’s important to keep your energy and concentration up. We also don’t want any ‘hangry’ people in our calm office!

Quarterly Team Trips

It’s important as a hard-working bunch to let our hair down. Taking time out and doing something a bit ‘different’ than beer and pizza on a Friday.

Monthly Team Breakfast

We get together once a month, over some coffee, ketchup, and filled sodas.

What our Employees have to say about Working at Allsop

You have the autonomy to grow in your role and develop your skills. Allsop invests in training and development. I also love that you have a voice within the company, our ideas are not just listened to, but implemented.”

Emma Galbraith, Chief Happiness Officer

A great work-life balance, if I need time off Allsop is flexible. It’s a relaxed atmosphere where we work intelligently to get great results.”

Daniel Rocks, Software Developer

I like that Allsop is forward-thinking and innovative with the ability to keep up with the latest technologies. It’s great to have the opportunity to explore and implement the latest languages.”

Matt McNabb, Front-End Software Developer

There is a great variety of work, you are never bored, every day is different and it is great getting the customer feedback and seeing the difference we are making to their business.”

Chris Marks, Software UI Developer

I love that we all work as a team across departments and we have a great positive atmosphere. Allsop is a friendly place to work and I really enjoy coming into the office.”

Angela Allsop, Office Administrator

What's your passion?

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Keep in Touch!

Interested in joining our team, but waiting for the right time or the right role?

Let’s keep in touch! We’re a quickly growing team that’s always looking for awesome talent like you.



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