Top Tech Jobs & Startup Jobs in London

Lead end-to-end product development for complex financial instruments (OTC derivatives, exchange-traded derivatives, portfolio swaps). Gather client and market insights, define technical requirements, coordinate cross-functional delivery, implement data/reporting and trade workflow solutions, produce project and technical documentation, and perform controls, governance, and compliance activities while engaging stakeholders across Sales, Technology and Operations.

Build and deliver production-grade backend services in Java/Kotlin for Release on Demand and SDLC Automation. Implement RESTful APIs, work with relational/NoSQL databases and Kafka, enable CI/CD, containerization and observability, apply GenAI where appropriate, shape architecture, and collaborate across distributed teams and product stakeholders.

Lead technical strategy and end-to-end product delivery for Complex Assets (OTC derivatives, ETD, portfolio swaps). Define architectural roadmap, translate product vision into technical designs, manage releases and cross-functional delivery, mentor product development team, enforce controls and compliance, and engage senior stakeholders to deliver scalable client solutions.

Design, build and maintain high-quality, scalable margin and collateral systems. Collaborate with product and global teams, implement RESTful APIs, apply TDD and clean code, and solve complex engineering challenges in a fast-paced finance environment.

Support senior macro researchers by analysing financial market and economic data, back-testing strategies, building macro indicators and fair-value models, contributing to monthly asset allocation, writing research reports, and assisting client requests while collaborating with global teams and asset-class specialists.

Provide macro and equity research insights to inform client investment decisions. Engage with internal and external clients, develop client relationships, handle requests, collaborate across teams, coach junior staff, and uphold compliance and risk policies.

Lead regional franchise marketing initiatives: identify target clients, develop regionally relevant event materials, plan and run client-facing events, manage CRM tracking and digital tools, oversee website content and compliance, liaise with Legal/Compliance/InfoSec, manage vendors and budgets, and implement process improvements including AI/automation to drive pipeline and revenue.

Senior IT business analyst who partners with business and technology teams to define system scope, analyze processes, recommend system enhancements, manage risks, deliver complex analyses, and supervise staff to drive business planning and compliance.

Build end-to-end testing, evaluation, and feedback systems for a global GenAI assistant. Design data pipelines, APIs, and dashboards; own features from design to production; ensure safety, compliance, and quality; provide technical leadership and mentor peers.

Lead the Securities Finance Technology division, driving strategy and development of Agency Lending and Collateral platforms, managing global teams, and transforming legacy systems into a modern architecture.