Top Software Engineer Jobs in Belfast

As a Software Engineer II, you will enhance research capabilities and manage data platforms, focusing on APIs, cloud infrastructure, and agile development.

Develop and maintain high-volume exchange connectivity software, work within an agile team, write efficient code, and mentor team members.

The Senior Software Engineer will design and build backend services for health data, improve reliability, and deliver robust solutions to enhance patient care.

The Software Engineer will build customer-facing products for healthcare, focusing on full-stack feature development and user experience, while engaging with customers and iterating on the product based on feedback.

As a Senior Software Engineer at Rapid7, you will enhance their data platforms and security research capabilities through software development, API maintenance, and cloud infrastructure management, while collaborating with a dedicated team.

The Fullstack Software Engineer will develop production-ready features, migrate from Ember to React, and improve overall platform performance while mentoring others.

The Graduate ASIC Software Engineer designs, develops, tests, and deploys software for electrical engineering applications while coordinating with various engineering tools and performing peer code reviews.

Design and implement billing systems while optimizing performance and mentoring engineering teams. Collaborate with finance and compliance to translate business needs into technical solutions.

Citi seeks a Senior Software Engineer (Java) to design and develop complex, high-performance systems for fixed income trade processing, utilizing Java and Spring technologies.

As a Software Engineer Intern, you'll develop innovative solutions, gain exposure to the software development lifecycle, and collaborate in an Agile environment at Visa.

The Senior Software Engineer II will develop Akamai's object storage platform, focusing on building reliable, scalable, cost-effective solutions and defining next-gen cloud tooling.

The Senior Software Engineer II on the Sustainability team develops scalable software solutions for vehicle telematics, focusing on efficiency and environmental benefits. Responsibilities include leading technical discussions, collaborating on design, shipping features, and maintaining production systems while promoting company values.

Join Citi as a Python Software Engineer focused on Generative AI to design and develop production-grade AI solutions for Markets, collaborating with cross-functional teams to drive innovation.

Develop and optimize incident response capabilities, review logging setups, benchmark cloud performance, manage security configurations, and implement infrastructure as code with Terraform and Cloudformation. Collaborate with product teams to support IAM needs.

The Backend Software Engineer will manage the lifecycle of short-term projects, perform reliability analysis on applications, and interface with teams to deliver features.

The Frontend Software Engineer develops and enhances user interfaces using React and TypeScript, collaborating on architectural decisions and improving system performance.

We are seeking a collaborative Backend Engineer with Java expertise to design, build, and maintain backend services, focusing on operational excellence and system reliability. Responsibilities include architecture, automation, and supporting production environments in a multi-cloud setting.

The role involves developing software solutions for credit risk management, applying cloud principles, and enhancing business processes while ensuring compliance standards.

The Mid-Level Software Engineer will design and build full-stack applications using Python and Node.js for backend and React for frontend, working with cloud infrastructure and CI/CD pipelines while ensuring system observability and security.

Design and develop scalable backend applications using C# and .NET, collaborate with teams, and improve development practices.

The Software Developer will collaborate on new software applications using JavaScript and AgilePoint, providing support, documentation, and managing enhancements.

The Test System Software Engineer will develop and maintain automated test systems, troubleshoot test failures, and improve production processes while collaborating with multiple engineering teams.

The Sr. Software Engineer will design, develop, and maintain public APIs and integrations, ensuring high scalability and performance while improving code quality using AI tools.

The Senior Software Engineer will design APIs, implement frontend and backend solutions, and improve development practices within a collaborative team.

The Software Engineer will design, develop, and maintain backend services and APIs for Speechify, ensuring they meet business and scalability requirements. The role involves collaboration on B2B solutions and aligning backend architecture with product strategy.