Top Software Engineer Jobs in Belfast

Support community-driven development by reviewing community PRs, improving contribution processes, debugging issues, and enhancing documentation. Collaborate with contributors and maintainers for reliable product improvements.

Develop and maintain the backend ecosystem for the Alta Video Management System, focusing on cloud-based distributed systems and coding quality.

The Software Engineer will develop the backend for a cloud-based video management system, focusing on system design, feature development, and enhancing existing capabilities.

The Software Engineer will design and develop software solutions for emergency response, focusing on back-end development with C# and .NET, while ensuring high-quality code and performance.

As a Senior Backend Software Engineer at Zipline, you will enhance engineering practices, develop tooling for CI/CD, and integrate AI to improve quality and speed in software delivery.

We are seeking a Senior Software Engineer with a strong focus on front-end UX to lead production applications using C# and .NET. Responsibilities include design decision-making, mentoring, CI/CD maintenance, and promoting best practices in a collaborative Agile environment.

As a Software Engineer at Texas Sports Academy, you will design and ship AI-driven software features across various systems while collaborating directly with founders.

As a Full Stack Software Engineer, you will develop frontend applications and backend APIs, ensuring high quality and reliable systems. You’ll collaborate within a team, contributing ideas and supporting colleagues in their development.

The Software Engineer will shape AI governance in developer tooling, build product features, collaborate with teams, support users, and innovate rapidly.

The role involves improving Paddle's developer experience by managing backend services, API practices, and SDK development using Go and AWS. You'll collaborate with cross-functional teams to shape user experience and stability in production systems.

As a Software Engineer - L3 Support, you will resolve complex Ubuntu-related issues, collaborate with teams, and participate in upstream communities to drive bug fixes and improvements.

As a Software Engineer, you will resolve complex customer issues related to Ubuntu and open source software, participate in upstream communities, and develop and review code across multiple layers of the software stack.

The Senior Software Engineer will focus on backend development, designing and maintaining APIs and services, collaborating on features, and enhancing integrations at Motion.

As a Staff Unity Client Engineer, you will own game features and collaborate across teams for high-quality game client development, focusing on full lifecycle responsibilities.

As a Software Development Engineer II, you will develop and maintain web services for navigation solutions, ensuring reliability and performance while collaborating with the team.

The Staff Engineer will enhance developer workflows and platforms, focusing on local development, integration of AI in SDLC, and collaboration to improve CI/CD and productivity metrics.

As a Senior SDET, you will enhance testing practices, improve CI pipelines, mentor engineers, and ensure platform reliability through comprehensive testing strategies.

The Staff Software Engineer will lead a team in developing cloud-enabled products, manage technical design, mentor junior engineers, and enhance G-P's platform with integrations and API management.

The Senior Software Engineer will design and build integrations, develop microservices, maintain APIs, and collaborate with product teams to fulfill business needs.

Design and build an internal AI enablement platform and developer tooling. Implement Microsoft identity/authentication integrations, prototype and productionize LLM-driven workflows, use AI-assisted development (Claude), collaborate with execs and cross-functional teams, and ensure secure, observable, maintainable platform delivery.

As a Staff Software Engineer, you will develop robust software solutions, provide technical leadership, mentor engineers, and innovate within the commercial trading domain.

Lead development of robust, scalable backend systems and integrations. Provide technical leadership, architecture and design, code reviews, mentorship, and operational excellence. Collaborate with product and business stakeholders, implement observability and testing best practices, and propose innovative solutions to improve performance, security, and customer service.

Design, build and maintain iOS mobile applications; collaborate with product, architecture and payments teams; contribute to technical design, testing, CI/CD and DevOps practices; mentor peers and improve systems for performance, security and reliability.

Design, build and maintain mobile and web applications for payments. Collaborate on architecture, deliver end-to-end solutions, improve systems and delivery, promote testing, CI/CD, security and reliability, and mentor teammates while integrating AI into engineering workflows.

Design, build and maintain Android mobile applications within Payments; collaborate on architecture and cross-functional delivery; contribute to technical design, testing, DevOps, performance, security and accessibility; share knowledge and improve systems, processes and engineering practices.