Top Tech Jobs & Startup Jobs in Belfast

Support ledger migration and data lake cleanup by extracting, transforming, reconciling and validating large datasets. Develop and validate SQL queries, batch jobs and processing logic, perform regression testing, document mappings and validation rules, and collaborate with engineering, product and business teams to ensure production readiness and post-migration validation.

Provide L2/L3 application support for SAP SuccessFactors Recruiting and Onboarding: triage and resolve incidents, manage change requests, perform configuration and minor enhancements, support integrations, maintain documentation, participate in testing/release activities, and contribute to future Smart Recruiting migration/implementation.

Design and iterate user-centred product experiences from research and concept through high-fidelity designs and developer handover. Create wireframes, prototypes, flows, IA and platform-specific (iOS/Android) designs, support user research, collaborate with cross-functional teams, advocate design systems and brand consistency, and contribute to critiques and usability-driven improvements.

Design, build, and maintain enterprise Atlassian solutions (Jira, JSM, Confluence). Translate business needs into configurations, automations, integrations (M365, CI/CD, APIs), and documentation. Ensure platform stability, performance, governance, and stakeholder collaboration while driving automation and cross-platform connectivity.

Senior regional leader responsible for customer success and overseeing operations across Europe, partnering with business finance to drive retention, revenue expansion, and strategic customer initiatives.

Design, build and maintain scalable, performant iOS applications. Collaborate in Agile teams, contribute to APIs and cloud integrations, perform code reviews and unit testing, troubleshoot front- and back-end issues, and drive quality, performance, security, and continuous improvement.

Design, implement and manage GCP infrastructure using Terraform. Architect compute, storage, networking and BigQuery solutions. Integrate Vertex AI for ML pipelines, configure Wiz Security Control for continuous security, implement Policies-as-Code, automate tooling and scripting (Python/Bash), and collaborate with cross-functional teams to ensure scalable, secure, compliant GCP environments.

Lead and grow engineering teams to design, build, and operate scalable AWS-based systems. Define cloud architecture and technical strategy, improve CI/CD and DevOps practices, oversee project delivery, optimize AWS infrastructure for performance and cost, implement monitoring and disaster recovery, and collaborate with product and executive leadership to align engineering priorities with business goals.

Lead design and build of scalable customer-facing web and API systems using Next.js and Node.js. Mentor engineers, drive technical decisions, advocate Extreme Programming, ensure quality, performance, security, and collaborate cross-functionally in an Agile environment.

Lead stakeholder interviews and technical analysis to design a unified back-end platform for digital, vehicle, mobile and web. Recommend martech, API/microservices architectures, prioritized personalized vehicle configurator, target state architecture, roadmaps, and refined RFP approach for platform delivery.