6 of 6 Design Patterns Jobs in Northern Ireland

winning B2B SaaS platform that is entering the Belfast market with ambitious plans to scale our team rapidly, with over 100 hires planned through 2026. Primary Job Responsibilities Design & build future proof solutions to support growing business needs while thoroughly considering the system impact Mentor and lead our engineers to develop solutions from idea to implementation by estimating … C#, Java or other OO programming languages Minimum 7+ years of hands on experience programming on the .NET platform using C#, including ASP.NET (MVC) Expertise with Design Patterns, refactoring, OO Design and related areas Experience in Web API design principles and best practices Comfortable with database design and development Hands on More ❯

high-performance systems using TypeScript? Do you want to work on complex, business-critical applications where technology drives real impact? Are you ready to take ownership of architecture, design, and delivery across the full stack? Role Overview We're seeking a Senior TypeScript Engineer to join a high-performing engineering team responsible for developing and evolving globally distributed … applications that meet the highest standards of performance, reliability, and scalability. Collaboration, innovation, and ownership will be central to your day-to-day work. Key Responsibilities Lead the design, development, and delivery of TypeScript-based platforms and services. Guide architectural discussions and champion best-practice engineering standards. Work closely with product owners and business analysts to translate requirements … years' experience in software engineering with a focus on TypeScript and full-stack development. Deep understanding of Agile delivery and software design principles (SOLID, design patterns). Proven track record of delivering production-grade, low-latency applications. Excellent communicator who can bridge business and technology discussions effectively. Analytical, proactive, and motivated by technical excellence and More ❯

Join a global tech innovator driving digital transformation in the legal industry. This is your opportunity to design and build cutting-edge cloud-native solutions that power seamless integrations worldwide. Key Responsibilities: Develop and enhance scalable, resilient microservices in a cloud-native environment Design and implement reusable, stable solutions using modern development practices Collaborate in agile … and .NET Core (Microservices, Web API, MVC, SQL Server) Proven experience in CI/CD, Unit Testing, and REST API design Strong knowledge of design patterns and modern software architectures Ability to mentor and guide developers, with strong communication skills Hands-on experience with AWS and cloud-based solutions. More ❯

engineer to help us build and maintain software systems in support of our business and partners. If you are an experienced software engineer with a passion for good design and architecture, with great interpersonal skills we want you! The Sr Software Engineer will be responsible for providing support for contributing to new software development efforts on the most …/functionality Architect and develop applications, workflows, and prototypes to meet the business’ needs Refine functional requirements and develop technical specifications Generate technical documentation to communicate architectural and design decisions Develop complete test plans, tests, and strong code coverage Resolve defects during QA testing, pre-production, production, and post-release cycles Communicate & collaborate cross-functionally across various teams … of work showing experience developing secure and standards-compliant code across multiple platforms. (Java, Microsoft stack as well as Open Source technology) Solid conceptual knowledge of design patterns and language agnostic design experience Test driven development mindset and strong discipline of writing extensive tests for every production code ship Experience with Cassandra or Cosmos DB More ❯

About The Role We're looking for an experienced Software Engineer with strong C#, Java, and server-side development skills to join a global fintech company. You'll design and build secure, scalable back-end solutions that support key business applications. Key Responsibilities Deliver technical solutions based on customer needs and requirements Design and develop server … C#, Java, or similar OOP languages Proven server-side development experience Good understanding of database design and development Solid knowledge of OOP, refactoring, and design patterns Strong analytical and problem-solving skills Self-motivated, proactive, and comfortable working under pressure Effective communicator and team collaborator Eligible to work full-time in the UK Desirable Skills More ❯

strong technical standards, and a fully refurbished HQ in Belfast. The Role They’re looking for a Senior Full Stack Developer to take a lead role in the design, development, and delivery of their web and mobile applications. You’ll work across the full development lifecycle — from shaping technical requirements and implementing new features, to optimising performance and … closely with developers, testers, and product owners. You’ll be expected to lead by example in writing clean, maintainable code, mentoring junior engineers, and contributing to architectural and design discussions. Core Tech Stack & Requirements Strong commercial experience with PHP and Laravel frameworks Solid understanding of MySQL and database design principles Competent in JavaScript , HTML5, and CSS3 … integrating backend services Familiarity with Linux environments, version control (Git) , and CI/CD pipelines Exposure to AWS or other cloud infrastructure advantageous Understanding of software design patterns, scalability, and performance optimisation Strong debugging and troubleshooting skills across the stack Experience working in an Agile/Scrum environment As a senior engineer, you’ll also play a More ❯