Top Tech Jobs & Startup Jobs in London

Support private asset settlements and lifecycle activities, maintain IBOR for alternative investments, onboard new mandates, manage cash/position reconciliations, liaise with portfolio managers, legal, tax and external agents, and implement risk-mitigating controls and process improvements using technology and data-driven solutions.

Build and maintain full-stack SaaS features across backend and frontend: develop scalable Python and .NET services, create React/TypeScript UIs, design and integrate REST/gRPC APIs, support cloud-native deployments, production monitoring, incident resolution, and apply security, CI/CD, and testing best practices while collaborating with product and business stakeholders.

Design and maintain scalable web applications and backend services for trading operations while optimizing performance and mentoring junior engineers.

Lead the development of BlackRock's Hyperion platform focusing on AI-enabled data processing workflows, enhancing team culture and managing engineers.

Lead and contribute to building scalable, production-grade data systems for private markets. Architect end-to-end data workflows supporting analytics and AI/ML, ensure observability, testing, and operational maturity, influence technical strategy, engage senior stakeholders, and manage and mentor software engineers while partnering with product, data science, and business teams.

Conduct empirical research to discover and validate novel alpha sources using ML, AI, econometrics and large datasets. Build scalable research pipelines, backtest strategies, and partner with PMs and engineers to deploy live systematic equity strategies.

Full-stack developer building and deploying features for a SaaS private markets platform. Responsibilities include end-to-end development, cloud production monitoring and incident resolution, CI/CD and automated testing, and collaborating with cross-functional teams within an Agile environment.

Support portfolio monitoring for European mid-market private debt: prepare portfolio reviews, monitor borrower covenants and financials, model upsizes/amendments, maintain investment database, assist due diligence and investor reporting, and coordinate with risk, legal, valuation and operations teams.

Manage index commodity and synthetic equity derivative portfolios, oversee exposure, cash and liquidity, apply quantitative models for construction and risk budgeting, launch and modify portfolios, perform risk and performance attribution, build investment platform, and support client communication and sales.

Client-facing Director managing complex institutional Aladdin relationships. Act as account quarterback for senior stakeholders, drive commercial growth and renewals, coordinate cross-functional delivery, manage account operations and executive materials, maintain platform fluency across investment, risk, operations, and data, and use AI/data tools to scale productivity and engagement.