Top Tech Jobs & Startup Jobs in London

Lead large-scale data center and infrastructure migration programs for an investment banking client. Manage governance, budgets, risks, scope, timelines, resources, stakeholder approvals, and project reporting. Ensure compliance with organizational policies and banking standards while resolving delivery issues and improving team productivity. The role requires strong IT project management experience in infrastructure and data center environments, financial acumen, PMO proficiency, and excellent communication and organizational skills.

Designs, installs, configures, upgrades, patches, and maintains Sybase ASE and IQ databases across Linux and Unix platforms. Responsibilities include performance tuning, backup and recovery, security administration, high availability, replication, disaster recovery, bulk loading, capacity planning, automation, data warehouse support, cloud and cross-platform migrations, and database decommissioning. Supports production issues through on-call rotations and collaborates with application, development, and infrastructure teams in large-scale banking and financial services environments.

Designs and implements AI-driven solutions across the software development life cycle using the GitHub ecosystem. Responsibilities include architecting and tuning coding agents, building evaluation frameworks, governing prompt libraries, integrating AI with CI/CD pipelines and MCP servers, and embedding agentic workflows into enterprise engineering processes. The role requires advanced programming expertise, strong AI architecture knowledge, and experience applying generative AI within complex enterprise SDLC environments.

Own and evolve EMEIA infrastructure across VM-based and managed container environments. Design and build a Kubernetes-based platform, migrate existing workloads, manage networking, access controls, certificates, cloud infrastructure, RHEL systems, and infrastructure-as-code. Establish deployment and observability practices, troubleshoot incidents, maintain reliability and documentation, and support rapidly developed AI-assisted applications. Collaborate with developers, data teams, analysts, vendors, and global stakeholders.

Own the product backlog, roadmap, OKRs, release priorities, and developer experience for a mobile security product squad. Partner with engineers, product teams, and stakeholders to deliver secure mobile capabilities, balance technical and business needs, manage governance and business readiness, and support cross-functional transformation in a regulated financial-services environment.

Design, develop, and optimize enterprise-scale Snowflake data warehouses, pipelines, models, queries, and workflows. Build ingestion and transformation processes with Python, PySpark, Airflow, and AWS. Ensure data quality, governance, security, compliance, performance, and cost efficiency. Automate deployment and monitoring through CI/CD and DevOps practices, troubleshoot production issues, and collaborate with stakeholders and engineering teams. Provide technical leadership, lead discussions, and mentor engineers.

Analyzes Salesforce business requirements by collaborating with stakeholders, defining epics and features, refining user stories and acceptance criteria, documenting requirements in traceability matrices or Azure DevOps, creating process flows, supporting solution design, and participating in Scrum and Agile delivery activities.

Identify and analyze end-to-end business processes, uncover operational challenges, and translate them into Robotics, AI, and low-code automation opportunities. Responsibilities include process discovery and mapping, value assessment, prioritizing use cases, collaborating on solution designs and roadmaps, supporting pilots, and recommending process simplification, standardization, and digitization. The role requires strong operational excellence, analytical problem-solving, stakeholder management, and communication skills.

Develop and optimize a global derivatives algorithmic trading platform, including exchange connectivity, market-data processing, order gateways, and trading engines. Implement trading algorithms, integrate exchange APIs, improve multithreaded performance and reliability, maintain testing suites, enhance monitoring, troubleshoot production issues, and manage releases and deployments. Collaborate closely with traders, quants, technologists, and operations teams in a high-pressure trading environment.

Gather and document business requirements, create user stories and functional documentation, and translate needs into technical solutions. Collaborate with development, QA, architects, and stakeholders on API integrations, data flows, system enhancements, sprint activities, UAT, impact analysis, traceability, compliance, and process adherence.