Top Software Engineer Jobs in Belfast

Lead the Settlement & Offline Processing division at Visa, driving innovation in payment technologies and architecting scalable solutions while mentoring junior engineers.

The Senior Software Engineer leads teams in developing scalable applications, mentors junior engineers, and promotes a culture of excellence while engaging in the entire software development lifecycle.

The Software Engineer III will develop and maintain web applications, collaborate with teams, write code, and support team members while adhering to accessibility standards.

The Software Engineer III, SDET role involves building and validating testing frameworks, ensuring the reliability and performance of cloud service software, and enhancing automated test coverage while collaborating with team members.

Develop and implement features for the Mir graphics stack, debug issues, enhance testing, and engage with the community.

Design and develop distributed systems for a data platform, focusing on scalability and performance, particularly with blockchain data.

The role involves coding, code reviews, DevOps support for deployment, API development in Azure, and addressing product issues.

As a Software Engineer, you will write high-quality Haskell code, collaborate on development of the Cardano blockchain, maintain security, and lead optimization efforts while adhering to software engineering principles.

As a Staff Software Engineer at Samsara, you will lead the technical direction for the platform team, architect and develop scalable systems, and influence technology choices that impact the company’s product offerings.

The role involves creating training data for AI models, evaluating AI-generated code, and developing React components. Candidates must have 3+ years experience in JavaScript and React.

As a Software Engineer for AI Training, you will create technical questions, review AI-generated code, and provide feedback on code quality and debugging strategies.

Join FlutterFlow as a Software Engineer to develop features for their low-code application platform. Collaborate with teams to prioritize, implement, and innovate core functionalities. Requires strong Flutter and mobile development expertise.

The Staff Software Engineer will design and drive projects for the Action Platform, enhancing security and scalability while collaborating with multiple teams.

The Software Engineer will design, develop, and install software solutions, focusing on backend and frontend capabilities for a major streaming platform.

Analyze and optimize performance of the ClickHouse database, collaborate with teams, debug performance issues, work with open-source community.

This role involves developing and managing software applications, ensuring engineering excellence, mentoring team members, and automating processes in collaboration with teams.

Design and implement full stack web systems, integrate with VoIP, document architecture, write code and support rapid prototyping.

As a Software Engineer at Rerun, you will develop a cloud-native analytical database for multimodal data, ensuring scalability and reliability.

Work on Rerun's multimodal data stack, optimizing user workflows and contributing to open source projects focused on real-time data visualization.

Design and implement secure APIs and backend services in Python, collaborate with teams, conduct code reviews, and optimize the developer experience.

The Software Engineer will develop high-quality code for blockchain solutions, collaborating with teams and adhering to Agile practices, while focusing on network performance and Haskell expertise.

The Software Engineer in Test will ensure high-quality software releases by conducting manual and automated tests, documenting results, and collaborating with cross-functional teams.

Design and deliver scalable software solutions, collaborating with cross-functional teams while mentoring junior engineers in a growing startup environment.

Lead the integration of Chainlink applications into Non-EVM blockchains, collaborate with engineers to build comprehensive products, and utilize smart contract programming expertise.

The Prototype Engineer will develop systems from concepts, collaborate with stakeholders, and communicate project status. Responsibilities include creating prototypes and engaging in innovative projects to shape future technology.