1 to 25 of 62 Clean Code Jobs in Northern Ireland

design and development of the next generation of digital products and solutions for our customers. The majority of your time will be spent writing code; clean code, whilst contributing to our overarching culture of engineering excellence and nurturing your fellow team members. At Instil, we pride ourselves … Work across a (Typescript, React, AWS etc) in a highly supportive work environment. Mentor and support other engineers and peers. Develop and write great code on a daily basis, leading by example. Research, evaluate and implement new technologies that help improve how we work. Proactively contribute to a team … native solutions in AWS, GCP or Azure. Experience in UI development in Angular, React or Vue. Experience developing secure and robust architectures. Experience delivering code following DevSecOps best practices. Experience using Agile methodologies. Experience in taking a leadership role in a development team. Exceptional understanding of coding principles, from More ❯

engineering, ownership, and modern cloud-native approaches. If you're passionate about building scalable, serverless applications in AWS and enjoy turning complex problems into clean, maintainable code – this role will speak to you. Day to day of the role: Designing and implementing cloud-native architectures using the AWS … greenfield product from the ground up Collaborating with stakeholders to understand requirements and shape technical direction Mentoring junior developers and fostering a culture of clean code and continuous improvement Working as part of a close-knit, agile team with a high degree of autonomy Required Skills & Qualifications: Strong More ❯

end engineers, game designers, and mathematicians to deliver fully integrated, high-performing gameplay features. Optimise performance and scalability to support high user loads. Write clean, testable code and contribute to CI/CD workflows. Stay informed on industry trends and proactively suggest improvements to systems and architecture. Requirements … developer with a background in gaming and a passion for building engaging backend systems, this could be a great fit. The team values autonomy, clean code, and proactive collaboration. ? Interested or want to learn more? Drop me a message or email me at [emailprotected] #J-18808-Ljbffr More ❯

Java and Spring Boot Design and implement RESTful APIs and containerised microservices Collaborate within agile teams to deliver high-quality features and services Write clean, testable, production-grade code following best practices Contribute to CI/CD processes, test automation, and code reviews Work on solutions that … API development , SQL/MySQL , and microservice architecture Familiarity with DevOps tools: Git, Maven, Jenkins , and containerisation (Docker/Kubernetes) Strong commitment to quality, clean code, and continuous delivery Excellent problem-solving skills and a collaborative mindset Agile development experience in a team setting Bonus Skills (nice to … Scala Exposure to fraud, payments , or financial services platforms Understanding of cloud-native development and container orchestration Knowledge of test-driven development and modern code quality practices What's on Offer Unrivalled pension scheme that sets the benchmark in the tech industry Unheard-of bonus potential tied to performance More ❯

Developer at everyLIFE Technologies will come with 5+ years of experience in commercial full stack development. They will be passionate not just about writing code but contributing to a project which makes a difference. This role will involve joining an existing team of 5 engineers, including backend, frontend and … being transparent in all our dealings; acting fairly, openly and honestly in everything we do. You will: Design, develop, test and deliver well engineered code, collaborating with Product to ensure that we are releasing value early and often Work closely with the existing team – reviewing code, discussing solutions … and being involved in refinement sessions Drive continuous improvement through code reviews, system design to ensure that all code is clean, consistent and secure Maintain an up-to-date knowledge of development languages, frameworks, tools and design patterns Promptly escalate issues that affect product delivery and quality More ❯

around 70-80% of your time spent on engineering work and 20-30% on supporting and growing the team. Lead by example in writing clean, scalable code with PHP Symfony, and AngularJS - while guiding teammates through architectural decisions and best practices. Collaborate closely with engineers, QA, data, infrastructure … product managers, and designers to deliver high-impact features across web, mobile, and desktop platforms. Provide day to day technical leadership; setting standards, reviewing code, and helping guide architectural direction. Coach and mentor engineers through regular 1:1s, feedback sessions, and shared problem-solving. Support career development by helping … refine workflows to improve flow and clarity. Champion knowledge sharing through documentation, pairing, and internal demos. Lead by example in debugging, testing, and delivering clean, secure, maintainable code. Promote a culture of ownership, curiosity, and continuous improvement; within the team and across engineering. WHAT YOU BRING Proven experience leading More ❯

programming in Java, Python, JavaScript or React Hands on experience of building RESTful APIs using popular frameworks like Spring Experience of following TDD and clean code principles Proficiency with data structures, algorithms and SQL Able to independently work in fast paced and rapidly changing environment Preferred Qualifications Experience More ❯

creative, design-led thinking. Contributing to backend services using Node.js in a serverless AWS architecture Owning features end-to-end and shipping production-ready code Working as part of a tight-knit engineering team that values clean code, best practices, and continuous learning ? What’s in it More ❯

with a focus on coding and debugging in alignment with security standards throughout the entire lifecycle Design, build, and maintain efficient, reusable, and reliable code/APIs to support applications both for web and mobile Collaborate regularly in a cross-functional team made up of product managers, quality assurance … C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web service protocols such as Rest, API design for extensibility and integration Experience with Agile development project management methodologies More ❯

team of incredibly smart and experienced Engineers. In this role, you will: Build, maintain, and release our well architected services by writing correct and clean code consistently and following best practices and conventions Participate in the design and planning of upcoming features, our Engineers are first class stakeholders More ❯

require minimal supervision or mentoring to complete tasks Review specifications produced by architects and formal methods specialists Contribute to the design of algorithms Write clean, straightforward, efficient code that satisfies previously agreed acceptance criteria and specifications Commit often and submit small pull requests frequently Cover your code with unit, property and integration tests when applicable Review the pull requests of your team mates Fix bugs in your own code and in legacy code from others Be available for emergency fixing of severity 1 issues on deployed products Integrate software components and third-party libraries … Verify and deploy programs and systems Troubleshoot, debug and upgrade existing software Write documentation for the code Write technical user manuals Be knowledgeable of distributed and concurrent computation Be knowledgeable of the basics of cryptography Write idiomatic code that satisfies the acceptance criteria of a given task Write More ❯

building RESTful APIs using popular frameworks like Spring Experience of working with event driven systems, microservices, micro-frontend UIs Experience of following TDD and clean code principles Proficiency with data structures, algorithms and SQL Bachelor's degree in computer science or engineering field involving software programming or systems More ❯

AWS Proven experience of working in a small team Excellent communication skills Responsibilities As a member of our team, your responsibilities will include: Write clean code Engage in greenfield projects daily Technologies You will have the opportunity to work with the following technologies: AWS Angular Java React ASP.NET More ❯

multiple projects, including React, Angular, C#, Go, AWS, Java, and Node.js Proven experience of working in a small team Excellent communication skills Responsibilities: Write clean code to support our technological initiatives. Technologies: AWS Angular C# Java React NodeJS Cloud ASP.NET Support JavaScript More: We are a local tech More ❯

everyone works together? How about working on greenfield projects daily with a team that will take you places? The Role You’ll be writing clean code, whilst contributing to the companies overall architecture. Working a like minded team of developers who are the best at what they do More ❯

in testing cloud-native applications on AWS . Proven experience leading offshore or distributed QA teams in a global engineering environment. A passion for clean code, DevOps, and continuous improvement. Why Join? Be part of a global tech leader with a growing presence in Belfast . Lead meaningful More ❯

from you. Location: Belfast, Northern Ireland What you'll do Help build & deliver a wide range of .Net Core projects Develop and write great code on a daily basis, leading by example Develop project design and strategy following an Agile approach Maintain and build new technology into our existing … need Experience in the software industry with the ability to demonstrate versatility across different projects An exceptional understanding of how to create and test clean code A good understanding of version control (Git) Excellent communication skills, written and verbal A keen eye for detail and quality which should … be reflected in your outputs Deep curiosity and excellent understanding of emerging technologies and practices What you'll code .Net Core Applications .Net Core Web APIs Design and development of complex, relational SQL Databases and use of tools such as Entity Framework Core. Integrations with RESTful APIs provided by More ❯

or lead engineering role. Familiarity with PHP, cloud platforms (AWS/GCP/Azure), Docker/Kubernetes is a bonus. A strong focus on clean code, performance, testing, CI/CD, and agile principles. High level of autonomy and accountability – able to manage your own work and lead More ❯

in-house products. Now, they're looking for a Senior Java Developer to join their talented, close-knit team, someone who's passionate about clean code, collaboration, and building innovative solutions that make a difference. Why This Role Stands Out: At this agency, no two days look the More ❯

whilst getting the opportunity to mentor others. In this role, you will: Build, maintain, and release our well architected services by writing correct and clean code consistently and following best practices and conventions. You will understand and make well-reasoned design decisions and tradeoffs in your areas of More ❯

web applications utilising C#, .NET and Angular Provide insight to architecture team and assist with designs Mentor junior team members Ensure Test focused development, clean code is a must for this team! Qualifications/experience required: Minimum of 5 years experience in a senior full stack engineering role More ❯

team of incredibly smart and experienced Engineers. In this role, you will: Build, maintain, and release our well architected services by writing correct and clean code consistently and following best practices and conventions Participate in the design and planning of upcoming features, our Engineers are first class stakeholders More ❯

managers Strong alignment with a culture of direct feedback and frequent 1:1s is required. Comfortable in lean/agile environments Big on collaboration, clean code, and continuous improvement Bonus if you’ve helped teams scale or led agile transformations. Please apply if you meet the criteria above More ❯

legacy desktop applications and modern browser-based web apps. Legacy-to-Modern Migration – Help drive the migration from WinForms to Blazor-hosted cloud solutions. Code Quality & Testing – Write clean, maintainable, well-tested code, and conduct peer reviews. Problem Solving – Design robust, scalable solutions to complex challenges. Customer … ATA iSpec 2200, or related aerospace/defence standards Experience using AI-based coding assistants (e.g. Claude, ChatGPT, GitHub Copilot) to boost productivity and code quality. What We Offer Salary : £70,000 – £85,000 depending on experience Technical Growth – Work across a diverse technology landscape, from legacy systems to More ❯

to improve existing models Deploy data science models on scalable AWS cloud infrastructures, ensuring best practices for security and performance Assist in Infrastructure as Code initiatives using Terraform Write clean, maintainable Python code for data science software, ensuring high standards of code quality and maintainability Continuously … models, and deploying them in a production environment Bachelors degree in computer science, data science, mathematics, statistics, engineering or related field Proficiency in writing clean, robust, and scalable Python packages for backend functionality Experience with Python data science and NLP libraries Expertise in software development practices such as version … control, code review, software design patterns, and CI/CD practices and tools Experience of cloud computing platforms such as AWS, with knowledge of services like ECS, S3, and Lambda Experience with containerisation technologies e.g. Docker Experience of working with SQL or NoSQL databases Team player who is proactive More ❯