8 of 8 Permanent Clean Code Jobs in County Antrim

Software Engineer (2-3 years .NET) JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
used in a fast-paced environment. They are seeking a .NET Software Engineer with around 3-4 years of commercial experience who enjoys writing clean code, working on meaningful problems, and contributing to well-designed systems. The Role In this role, you will: Develop and maintain backend services … .NET Work on platforms processing high volumes of data and transactions Collaborate with engineers, product managers and QA to deliver new features Produce clean, maintainable, well-tested code Take part in code reviews and technical design discussions Help support and improve live systems, with a focus ...

Senior Python Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
systems, work on complex data-driven projects, and collaborate closely with talented engineers across multiple disciplines. What you'll be doing Designing and developing clean, efficient, and maintainable backend systems using Python. Working across the full development lifecycle - from requirements gathering and architecture through to deployment and monitoring. Building … data pipelines that are secure, scalable, and highly performant. Collaborating with DevOps engineers on containerisation, CI/CD pipelines, and cloud infrastructure. Participating in code reviews and driving best practices in software quality and testing. Mentoring junior engineers and contributing to the continuous improvement of engineering processes. What ...

Senior Front End Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
designers, product managers, and backend engineers to deliver elegant, user-focused solutions. Lead discussions on front-end architecture, performance optimisation, and best practices. Write clean, maintainable, and testable code. Mentor junior engineers and contribute to continuous improvement across the team. Stay current with emerging front-end technologies and advocate ...

NodeJS Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
work end-to-end, while continuing to develop your technical depth and architectural understanding. Key Responsibilities Develop and maintain backend services using Node.js Build clean, responsive user interfaces using React Deploy, monitor, and optimise applications within AWS Contribute to technical design discussions and architectural decisions Write well-structured, testable … maintainable code Collaborate closely with Product and Design to deliver user-focused features Continuously improve performance, reliability, and security across the platform Tech Environment Backend: Node.js (Express or similar) Frontend: React (modern JavaScript/TypeScript) Cloud: AWS (e.g., Lambda, EC2, S3, RDS) CI/CD & Version Control: Git-based ...

Senior Software Engineer JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
contributing to architecture, delivering new features, resolving issues, and guiding projects from concept to delivery. You will collaborate across teams, mentor junior engineers, conduct code reviews, and promote best practices to ensure high-quality, maintainable systems. This position suits someone who enjoys solving complex problems, writing efficient code … APIs and backend services. Translate business requirements into technical solutions in collaboration with stakeholders. Promote best practices in testing, CI/CD, performance, and code quality. Contribute to architectural decisions and system design. Mentor team members and support engineering standards. Work within a hybrid team environment and contribute ...

Senior .Net Developer - Contract JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
.NET applications (C#, .NET Core/.NET 6+) Work on scalable, enterprise-level FinTech platforms Collaborate with Architects, QA, DevOps, and Product teams Deliver clean, well-tested code in Lean teams Required Experience Strong commercial experience in C#/.NET FinTech, banking, payments, or regulated industry background Experience ...

Full Stack Developer

Hiring Organisation
Documoto
Location
Belfast, Northern Ireland, United Kingdom
Development Design, build, and maintain features across both front-end (Vue.js) and back-end (Java/Kotlin) layers of the Documoto SaaS platform. Write clean, modular, well-tested code following object-oriented design principles. Participate in code reviews and hold a high bar for what ships. Collaborate … throughout the development workflow. Contribute to platform architecture decisions and help improve engineering practices over time. Security Promote secure coding practices, conduct security-focused code reviews, and support vulnerability identification and remediation. Maintain and evolve the risk register in coordination with leadership and DevOps. Platform Quality and Release Contribute ...

API Software Engineer - C# / .Net JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
with a portfolio of popular products, working with a high degree of autonomy and technical ownership. Key Responsibilities: Design and implement RESTful APIs Write clean, maintainable code Configure CI/CD pipelines and deploy to the Cloud Ensure Security compliance Essential Skills & Experience: Strong Back-end C#/ ...