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Senior Software Engineer – Java .NET

Job in Carrickfergus, County Antrim, BT38, Northern Ireland, UK
Listing for: Spyro Soft
Full Time position
Listed on 2026-06-10
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer, Cloud Engineer - Software, Senior Developer
Job Description & How to Apply Below

Role – Senior Software Engineer – Java .NET

FTC

Manager – Lead Development Manager

Location – Hybrid

Role Overview

We are looking for 3 experienced Senior Developers, to support the ongoing evolution of the TMS platform, contributing to the development of modern, scalable solutions within a complex transport and logistics environment. The role will involve designing, developing, and enhancing business-critical applications across a modern technology stack including Java 17–21, Spring Boot 3.x, Angular 16/17, and Flutter/Dart. Working as part of a collaborative engineering team, you will help deliver high-quality software solutions that support operational planning, execution, and shipment visibility across the transport lifecycle.

The successful candidate will possess a mature understanding of the Software Development Lifecycle and demonstrate strong software engineering fundamentals, including object-oriented design, SOLID principles, and scalable application architecture. You will be expected to contribute throughout the full development lifecycle, from requirements analysis and technical design through to implementation, testing, deployment, and support. A strong appreciation for software quality is essential, with experience in unit testing, integration testing, and building maintainable, resilient applications within Agile delivery environments.

This role offers the opportunity to influence the future technical direction of a large-scale SaaS transformation programme, helping modernise legacy capabilities while delivering new platform functionality. Experience with C# .NET 9 and SQL technologies would be advantageous, alongside the ability to collaborate effectively with cross-functional teams and stakeholders. We are looking for individuals who are proactive, technically curious, and comfortable working within evolving architectures where balancing innovation, operational stability, and long-term platform strategy is key.

Essential

Key Skills and Responsibilities
  • Expertise in Java 17–21
  • Good knowledge of C#.Net 9
  • Spring Boot 3.x.x +
  • Understanding of Flutter/Dart
  • Angular V16-17
  • RestAPI
  • Json and Excel Data Formats
  • High level confident communicator with a Growth Mindset
Desirable Skills
  • C# .NET 9
  • SQL Experience
  • Able to influence technical direction
  • Good understanding of SOLID Principles
  • Good understanding of OO Principles
Tools and Technology
  • Java
  • Agile methodologies
  • Good understanding of OO Principles
Experience
  • A degree in Computer Science, Software Engineering, or a related field or similar work based experience.
  • Proven experience as a Senior Software Engineer ideally with a focus on media-related projects.
  • Very good working knowledge of standard software development frameworks, techniques and methodologies.
  • Experience with providing coaching and mentoring
  • Ability to work collaboratively in a team, contributing to the development of business scenarios.
  • Knowledge of software development tools and technologies.
  • You are flexible and curious in your approach
  • Strong analytical and problem-solving skills
Additional Information Duration of the contract

Initially 6 months with the possibility of extension to 2 years – contract FTC (full-time)

Benefits
  • 25 days holiday, plus bank holidays plus birthday paid each year
  • Sick leave following probation
  • Pension contribution is 10% employer from qualifying earnings following auto-enrolment after 3 months' service
  • Private medical insurance via Vitality after 6 months of service
  • Life assurance after 6 months' service
  • Access to a free Eye voucher with Specsavers and a Flu vaccination with Boots
  • Access to the cycle to work scheme
  • Enhanced Parental Leave
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Position Requirements
10+ Years work experience
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