Top Software Engineer Jobs in Belfast

As a Senior Backend Engineer, you'll develop core backend solutions for PerfectScale, manage data pipelines, implement features, and collaborate on system improvements.

As a Senior Backend Engineer, you'll design, build, and ship impactful code to enhance user satisfaction and business growth, collaborating with cross-functional teams for product improvements and customer focus.

The Staff Software Engineer at Bazaarvoice will design and develop solutions for the Syndication platform, lead engineering excellence, mentor engineers, and resolve production issues.

As a Senior Software Engineer, you will develop and maintain Alpaca's platform services, including event streaming infrastructure and authentication systems, while ensuring software quality and reliability.

The Senior Software Engineer works hands-on with Imogen to modernize production systems, collaborating with customers and partners in delivery-focused teams. Responsibilities include leading technical discussions, applying XP engineering practices, and mentoring partner engineers.

Design and build backend systems for a flexibility engine, collaborating across teams and ensuring reliability for live deployments. Requires experience in distributed systems and maintainable code.

The Senior Software Developer will create and enhance AI prototypes, ensure technical standards, support backend service integrations, and collaborate with multidisciplinary teams.

The Junior Software Developer will collaborate on a cloud-native monitoring stack, developing features, debugging, and representing Canonical at events.

As a Senior Software Engineer, you will develop and manage a MongoDB solution on various platforms, ensuring reliability and security while contributing to a small team focused on impactful projects.

As a Staff Software Engineer, you'll lead the development of robust backend systems, guide technical projects, and ensure high coding standards through reviews while collaborating with various stakeholders.

As a Staff Software Engineer, you will develop scalable software solutions, provide technical leadership, conduct code reviews, mentor engineers, and ensure operational excellence and innovation in the software development process.

As a Principal Engineer at M&S, you'll drive technical strategy, influence architecture, and mentor engineers while delivering on personalization, search, and machine learning features in collaboration with cross-functional teams.

The Staff Software Engineer will lead software development and architectural design for complex web platforms, mentor engineers, and ensure operational stability and high-quality software delivery.

As a Senior Software Engineer, you'll design and build AI applications in Python, optimize performance, collaborate with clients, and lead technical practices. You will ensure high-quality standards and participate in agile development processes.

Build and operate backend services and data platforms powering context retrieval and enrichment for AI assistants. Design scalable data processing, streaming, and retrieval pipelines, create reusable APIs, ensure observability and performance, and collaborate cross-functionally to deliver production-grade, data-intensive systems.

The Technical Architect leads teams to develop high-quality software solutions, manages staff performance, and collaborates on technical design while integrating user journeys and non-functional requirements.

Lead the design and implementation of scalable, distributed systems, focusing on Reporting and Insights applications for clients. Guide software initiatives, mentor team members, and drive engineering best practices.

The Software Application Developer will engage in full-stack JavaScript development, provide technical support, manage database structures, and troubleshoot issues while working in an Agile environment.

Design and implement core YTsaurus functionality in C++, build and evolve platform-level capabilities, improve APIs and UX for internal users, own production quality including incident response/on-call, and collaborate with stakeholders to prioritize and deliver scalable data platform features.

Lead the development of scalable backend services, mentor engineers, and enhance service reliability through code quality and monitoring improvements, all focused on Go programming and distributed systems.

As a Senior Machine Learning Engineer, you'll design and implement ML models, develop data pipelines, and collaborate on AI features at Mural.

As a Senior Software Engineer, you'll maintain critical parts of ClickHouse's Data engineering ecosystem, focusing on JVM-based frameworks and ensuring high-performance integrations for real-time analytics and data workloads.

Design and implement backend systems and APIs for HyperDX, scale deployments and infrastructure, and drive operational excellence for observability data processing.

The Staff Software Engineer will develop and maintain core services, collaborate with teams on technical solutions, and improve deployment processes within a Linux environment.

Design, build, and scale highly available full-stack and backend systems for Hopper's fintech B2B platform (HTS). Ship features using Scala and React, leverage GCP (BigQuery, Pub/Sub), design microservices, integrate with airline and enterprise partners, and collaborate cross-functionally to deliver testable, scalable solutions.