Top Tech Jobs & Startup Jobs in London

Designs, develops, deploys, and maintains production-grade applications, APIs, integrations, automation workflows, and AI-enabled solutions. Partners with business and technology stakeholders to translate operational challenges into scalable technology solutions, owning work from discovery and prototyping through implementation and optimization. Responsibilities include cloud integration, secure software development, testing, CI/CD, troubleshooting, stakeholder collaboration, and evaluating emerging technologies.

The Senior Data Scientist will collect and transform complex datasets, develop and deploy machine learning, NLP, generative AI, and agent solutions, and optimize models for accuracy, explainability, and ethical alignment. Responsibilities include building custom transformer models, monitoring production pipelines, communicating insights through visualizations and presentations, and collaborating with cross-functional teams to drive productivity, revenue, and strategic decision-making.

Leads the security operations function, including threat detection, security monitoring, incident response, operational risk reduction, and continuous improvement. Oversees cybersecurity technologies, vendors, metrics, regulatory alignment, and enterprise cloud security. Builds and mentors a high-performing security team while communicating risks and operational performance to technical and executive stakeholders.

Monitors, investigates, and responds to cybersecurity incidents across enterprise environments. Administers and optimizes security technologies, performs threat and vulnerability analysis, coordinates remediation, develops response playbooks, supports audits and assessments, and contributes to security awareness. The role also mentors junior team members and participates in on-call incident response activities.

Leads enterprise and solution architecture for complex, cross-enterprise initiatives. Develops architecture principles, reference architectures, roadmaps, standards, and designs spanning cloud, applications, data, integration, infrastructure, identity, security, and emerging technologies. Partners with business and technical stakeholders, oversees design governance, resolves complex trade-offs, supports modernization, and mentors architects while providing performance feedback.

As a Senior Accountant in Assurance, you'll lead audit engagements, prepare tax returns, and maintain client relationships, ensuring compliance and delivering high-quality service.

Supports the Personal Debt Solutions Proposals team by reviewing consumer proposals, assessing creditor acceptance, assisting with debtor and creditor negotiations, chairing creditor meetings, drafting meeting minutes, responding to debtor inquiries, and coordinating timely proposal administration. The role requires strong communication, attention to detail, organization, client service, and proficiency with Microsoft Office.

The Senior Manager will lead tax projects, develop proactive tax strategies, manage teams, and ensure quality control while building client relationships and mentoring staff.

The Manager in Canadian Tax Services leads client engagements, prepares tax reorganizations, develops tax strategies, and trains staff while ensuring quality service delivery.