Software Developer

Join to apply for the Software Developer role at JONAS COMPUTING (UK) LIMITED We are seeking a Software Developer to take on an exciting role within our busy team. You will be tasked with updating and creating our events platform, and will have the opportunity to work on the full product life cycle using agile methodologies. You will thrive in a fast‑paced environment, solving complex problems. You will report to the Technical Director and work closely with the Product Owner and Development Team. Responsibilities Analyse and understand the software requirements with Technical Director and Product Owner. Consult with other stakeholders to ensure a fully developed understanding of requirements and challenges. Help design and agree on a solution architecture with Technical Director, ensuring it is robust, scalable, and high‑performance. Hands‑on app development in an Agile environment. Planning, executing, and reviewing within 2‑week Sprint cycle. Write unit tests as required. Ensure the solution is technically documented as required. Test and review your own and others' software code for technical accuracy, standards, and functional compliance to the design. Review and feedback on other team members' Pull Requests. Plan releases of software with the Product Owner. Complete the development lifecycle using Beta, Release Candidate and Production stages, reaching milestones and deadlines. Perform performance improvement and refactoring of legacy code in the existing solution. Work as the Scrum Master for the team. Help create and update estimates for the sprint. Follow and contribute to software development processes and standards by participating in the Retrospective. Share knowledge and skills with others and look to learn new technology and techniques on an ongoing basis. Highlight task‑level issues and risks as appropriate and assist in finding solutions. Technical Skills Android, iOS and Windows cross‑platform app development and release to App stores. .Net Framework / .Net Core / .Net MAUI Strong programming skills; C#, JavaScript/Typescript, VB.Net Working with web‑based APIs JSON, OAuth/JWT, web hooks, HTML, CSS, JavaScript Strong object‑oriented design and implementation Microsoft SQL (T‑SQL), stored procedures, normalised database design Vue.JS, Node, React Familiar with tools: Visual Studio, Postman, DevOps, Git Personal Attributes With a good academic qualification not degree level of equivalent in a technical subject, preferably in maths or computing. Possess a minimum of 3 years experience within software development, ideally gained within a vertical software solutions market. Team lead experience ideally acting as a Scrum Master. Good verbal and written communication skills. Comfortable relating technical subjects to key stakeholders and welcoming feedback. Results driven and self‑motivated. Resourceful and persistent. Collaborative team player and willing to take personal and joint responsibility for resolution of issues. Quality and customer‑focused with good attention to detail. Creative and flexible thinking to develop innovative ideas and solutions. Optimistic ‘can‑do’ attitude. Logical and analytical, with a methodical approach to problem‑solving. Occasional planned travel may be required; applicants must possess a full driving licence and be prepared to stay away from home. Competencies Decision Quality Intellectual Horsepower Functional/Technical Skills Learning on the Fly Problem Solving Peer Relationships Standing Alone Company Overview We are an award‑winning events software company that works within the trade exhibition, consumer and conference market. With over 25 years of experience, we help deliver more than 250 events a year across the UK and abroad. Our products are used online, mobile and on‑site at over 80 venues. The company values Passionate People, Intelligent Solutions, and flexible, rapid product development. We offer a supportive workplace with on‑site facilities, social clubs and generous parking. Employment type: Contract • Seniority level: Mid‑Senior level • Job function: Information Technology • Location: United Kingdom. #J-18808-Ljbffr