Top Tech Jobs & Startup Jobs in Belfast

Provide end-to-end production application support, including incident response, escalation management, monitoring, access and configuration changes, and client communication. Use AI tooling to investigate issues, build automations, and validate outputs. Collaborate with engineering on fixes, mentor teammates, and maintain runbooks and knowledge articles. The role requires strong skills in cloud platforms, APIs, databases, networking, operating systems, scripting, troubleshooting, and customer communication, with participation in an on-call rotation.

Develop and maintain production software for large-scale, real-time advertising systems. Responsibilities include writing tested code, addressing features and bugs, supporting production services, collaborating across teams, and contributing to system architecture and design. The role emphasizes systems programming, scalability, low-latency performance, concurrency, memory management, and reliable enterprise server applications, with opportunities to develop production Rust skills.

Processes global sales orders, captures contract data, reviews quotes, fulfills software subscriptions, and resolves transactional issues. Partners with Sales, Legal, IT, Commissions, Accounting, and Accounts Receivable to remove bottlenecks and ensure accurate bookings. Supports customer inquiries, system and SKU testing, and cross-functional operational improvements that enhance scalability and proposal-to-cash efficiency.

As a Senior Site Reliability Engineer, you'll build resilient platforms, automate processes, mentor teams, and drive changes in a cloud-based environment.

Lead the architecture, development, optimization, and support of high-performance KDB+/q platforms for electronic trading, market data, quantitative research, risk, and analytics. Design tickerplant and time-series database architectures, integrate messaging systems and APIs, optimize latency and memory, and implement high availability, disaster recovery, testing, and CI/CD practices. Serve as the KDB+ subject matter expert while mentoring developers, guiding technical direction, managing delivery, and partnering with traders, quantitative analysts, and infrastructure teams.

Develop and enhance market risk and control applications supporting e-trading regulatory and workflow processes. Translate business requirements into technical solutions, contribute to architecture and project planning, and promote CI/CD, automated testing, Agile, and DevOps best practices. Provide production support, identify and mitigate SDLC risks, improve system reliability, document technical processes, and mentor junior developers. The role requires Java and React development, system analysis, project delivery, and collaboration with business and operations stakeholders.

Build and enhance dashboards and counterparty credit risk exposure tools for crisis management, innovation, and regulatory initiatives. Analyze counterparty credit risk and XVA Trading issues, collaborate with trading, risk, operations, and technology stakeholders, and manage time-sensitive projects. Identify opportunities to incorporate AI-driven innovations into analytical tools and processes. Requires advanced SQL and Tableau, strong quantitative and analytical skills, and ideally derivatives modeling knowledge.

Leads technical development of AECOM’s Ground Engineering team, overseeing geotechnical data, analyses, design verification, project delivery, client advisory, business development, and multidisciplinary coordination. Provides technical leadership, manages schedules and budgets, builds client relationships, supports tenders, and mentors junior engineers. The role requires chartered status, strong knowledge of UK ground conditions and investigation practices, geotechnical design standards, and stakeholder-management capability.

Leads complex mechanical and electromechanical product design for regulated medical devices, including requirements translation, prototyping, testing, verification, documentation, and design improvement. Resolves technical issues, applies DFM and GD&T, collaborates cross-functionally with manufacturing, quality, regulatory, clinical, marketing, and project teams, and mentors engineers. Supports innovation through emerging technologies, invention disclosures, patents, and technical standards.

Own, implement, validate, secure, and continuously improve manufacturing applications supporting medical device production. Lead computer system validation, lifecycle management, change control, data integrity, user access, and regulatory compliance. Support SAP Business One manufacturing processes, develop SQL queries and reporting solutions, and partner with Quality, Regulatory, Supply Chain, IT, Engineering, and vendors. The role also supports business continuity, system performance, process improvement, and delivery of business-critical projects.

Lead transaction-monitoring model strategy, deployment, optimization, and performance reporting. Build SQL and Python data workflows, investigate data quality issues, define monitoring KPIs, translate AML requirements into rules and specifications, and coordinate remediation with AFC, technology, investigations, and governance stakeholders.

Leads execution of Anti-Financial Crime Operations transformation priorities and portfolio initiatives. Governs prioritization, dependencies, risks, delivery progress, and benefits realization while driving process simplification, automation, control enhancement, and continuous improvement. Establishes capability reviews covering performance, quality, capacity, productivity, and control effectiveness. Provides executive reporting and recommendations, coordinating across AFC Operations, Compliance, Technology, COO, Infrastructure, and senior stakeholders.

Establishes and maintains governance frameworks for Anti-Financial Crime Operations production activities. Coordinates production reviews and governance forums, monitors operational performance and risk indicators, tracks remediation and improvement actions, manages cross-functional stakeholders, and prepares governance materials and executive updates. The role promotes accountability, service stability, risk mitigation, and continuous operational improvement across regional AFC Operations.

Leads complex mechanical and electro-mechanical medical device design, development, prototyping, testing, verification, and improvement. Translates user needs into engineering requirements, creates technical documentation, resolves design issues, applies DFM and GD&T, and collaborates with cross-functional teams in a regulated environment. Mentors engineers and contributes to innovation, technical standards, and product commercialization.

Provide post-sale technical support to customers and partners by assessing, documenting, troubleshooting, reproducing, and resolving technical issues. Develop resolution plans, gather required information, communicate corrective actions, and participate in a shared after-hours on-call rotation. The role requires knowledge of IT administration, networking, cloud infrastructure, virtualization, security concepts, databases, and SQL, along with strong communication and customer-service skills.