Junior Frontend Developer

Jonas Software; United Kingdom; Remote; GBP 28,000 - 32,000; Full time

Job summary

A leading software development firm in the UK is seeking a motivated Junior Frontend Developer to join their R&D team during an exciting period of transformation. The role involves developing user-facing features, collaborating with experienced colleagues, and working with modern technologies across web and mobile platforms. You’ll enjoy competitive pay, benefits, and opportunities for career growth within a dynamic global organization.

Benefits

22 days annual leave

Pension 5% EE and 4% ER

Private Health Insurance

Cycle to Work scheme

Discounted gym membership

Qualifications

• Basic experience with C# and .NET from studies, bootcamps, or personal projects.
• Hands-on or academic experience with TypeScript and JavaScript.
• Clear communication skills and a proactive, learning-oriented mindset.

Responsibilities

• Develop and maintain frontend features across web and mobile platforms.
• Build UI components using modern technologies.
• Translate UI/UX designs into responsive user interfaces.
• Collaborate with backend developers to integrate APIs.

Skills

C# and .NET

TypeScript

JavaScript

Vue.js

Blazor or .NET MAUI

HTML

CSS

Git

Job description

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Job Description:

Junior Frontend Developer

About Us

Newline Auction Software has been a trusted provider of auction management software for over 40 years, serving leading livestock firms in the UK, Ireland, Canada, and New Zealand. Our solutions streamline live sales, reduce paperwork, and automate administration—bringing speed, accuracy, and efficiency to the auction ring.

With a renewed focus on innovation and product development, we’re growing our R&D team and investing in the future. We’re looking for curious, capable people who are excited by practical software challenges and ready to make an impact.

What You’ll Be Doing

We’re looking for a motivated and enthusiastic Junior Frontend Developer to join our growing R&D team during an exciting period of transformation and product development.

This is a fantastic opportunity for someone early in their development career who is eager to learn, build real-world applications, and contribute to impactful projects. You’ll work closely with a supportive and experienced team, gaining hands-on exposure to the full software development lifecycle and helping shape user-facing features that are used across dynamic, fast-paced environments.

ROLE RESPONSIBILTILES

Key Responsibilities:

• Develop and maintain frontend features across web and mobile platforms
• Build UI components and interfaces using Blazor, .NET MAUI, Vue.js, TypeScript, and JavaScript
• Translate UI/UX designs into responsive, accessible, and interactive user interfaces
• Collaborate with backend developers to integrate APIs and data layers
• Debug, test, and optimize performance across browsers and devices
• Participate in code reviews, technical discussions, and team knowledge sharing.
  
  

Key Skills & Experience:

• Basic experience with C# and .NET (from studies, bootcamps, internships, or personal projects)
• Hands-on or academic experience with TypeScript and JavaScript
• Exposure to or strong interest in:
• Vue.js
• Blazor or .NET MAUI
• HTML and CSS
• Understanding of component-based UI development
• Familiarity with Git and version control workflows
• Clear communication skills and a proactive, learning-oriented mindset.
  
  

Personal Attributes:

• Curious and eager to learn new technologies
• Strong attention to detail and structured problem-solving skills
• Communicates well with both technical and non-technical colleagues
• Calm and focused when working under pressure
• Willing to work on both new features and legacy codebases
• Able to shift priorities and handle multiple tasks
• A team player who contributes positively to group dynamics.
  
  

Other desirable but not essential experience:

• Practical experience with Vue.js in a project or internship setting
• Exposure to .NET MAUI for building cross-platform apps
• Experience with REST APIs and JSON
• Familiarity with Visual Studio, JetBrains Rider, and the .NET CLI
• Awareness of responsive and accessible design best practices
• Exposure to automated testing, CI/CD, or DevOps tools.
  
  

WHY JONAS SOFTWARE?

• Be part of a dynamic and innovative global organisation
• Competitive compensation and benefits package
• Opportunities for career growth within our expansive portfolio
• Join a collaborative environment that champions diversity, equity, and inclusion, creating a space where everyone can excel.
  
  

What Our Employees Say About Us

See what our employees say about us in the highlights video from our Jonas Annual Business Awards 2023 https://www.jonassoftware.co.uk/insights and our ‘Every Person Matters’ video from our Jonas Annual Business Awards 2024 https://www.jonassoftware.co.uk/why-jonas/people-culture/

Additional Information

LOCATION

• Remote / Hybrid
• Eligibility: Applicants must be based in the UK or Ireland
  
  

SALARY

£28,000 to £32,000 per annum

Benefits

• 22 days annual leave
• 10 days rolling sick plan, including extended illness pay
• Pension 5% EE and 4% ER (increases after 3 years to a max of 6%)
• Life Assurance 4x base salary
• Private Health Insurance
• Cashplan
• Option to join the CSI Employee Share Purchase Scheme
• Personal Travel Insurance
• Cycle to Work scheme
• Electric/Hybrid Vehicle scheme
• Discounted gym membership
• Discounted high street retailer scheme
• Additional employee funded benefits such as dental, health assessments etc.
  
  

MUCH MORE THAN A BENEFIT

• Internal Learning & Development programmes
• Internal Mentor programme
• Employee Assistance Program (EAP) and Mental Health First Aiders to support you
• Jonas Europe & Jonas Global networking events (JABAs, GROW, JSA). Join communities, build networks and collaborate with your colleagues across the Global Group.
  
  

OUR DEIB COMMITMENT

Our people define us and, at Jonas, we believe that diversity in all its forms enriches our organisation and drives innovation. We actively seek to create an environment where all employees feel valued, heard, and empowered to contribute their best work. We do not discriminate on the basis of any protected characteristic and are dedicated to providing equal opportunities for all. Come and be part of a team where your unique background and experiences are celebrated!

We strongly encourage applications from candidates of all backgrounds, including those from underrepresented groups such as women, ethnic minorities, people with disabilities, and LGBTQ+ individuals and we are committed to creating an interview and hiring process that is accessible and inclusive for everyone.

FLEX WORKS CULTURE

Here at Jonas Software UK & Europe, we see flexibility as a game-changer. We truly believe that working flexibly together helps to increase our innovation, growth and productivity, as well as supports our employees’ wellbeing and helps to provide great places to work.



For most roles, the following types of flexibility are usually possible: working location, number of hours/days worked, different start and finishing times, flexible lunch break arrangements, agreed core hours, flexible hours, an element of working from home, compressed hours.



Many of our employees work flexibly in many different ways, including part-time. Please talk to us at interview about the flexibility you need. We can’t promise to give you exactly what you want, but we do promise not to judge you for asking.

Business Unit:

Newline ASP

Scheduled Weekly Hours:

37.5

Number of Openings Available:

1

Worker Type:

Regular

Career Site:

More About Jonas Software:

Jonas Software is the leading provider of enterprise management software solutions to the Country and Golf Clubs, Foodservice, Construction, Fitness & Sports, Attractions, Salon & Spa, Education, Radiology/Laboratory Information Systems, and Product Licensing industries. Within these vertical markets, Jonas is made up of over 65 distinct brands, which are respected and leaders within their own domain.

Jonas’ vision is to be the branded global leader across the aforementioned vertical markets and to be recognized by customers and respective industry stakeholders as the trusted provider of ‘Software for Life’ and as an ambassador for technology, product innovation, quality, and customer service.

Jonas Software is the valued technology partner of over 60,000 customers worldwide in more than 30 countries. Jonas employs over 2,000 skilled individuals consisting of a cross-section of industry experts and technology professionals. Jonas is headquartered in Canada and also operates offices throughout North America, the United Kingdom, Europe, Australia New Zealand and Africa. Jonas is a 100% owned subsidiary of Constellation Software Inc., headquartered in Toronto and traded on the S&P/TSX 60.

IS THIS YOU?

Seniority level

• Seniority level

  Internship

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Software Development

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