Top Tech Jobs & Startup Jobs in London

Build and iterate Plum's iOS app using Swift and iOS SDK. Write robust, well-tested code, ship to the App Store, collaborate with cross-functional squads, mentor junior engineers, and contribute to product-driven mobile features.

The Senior Backend Engineer will design and build scalable systems, mentor junior engineers, identify process efficiencies, and communicate technical challenges effectively.

Provide video-first financial guidance to mass affluent clients on wealth accumulation, ISAs, pensions and goal-based planning. Convert centralised, pre-qualified leads, ensure FCA-compliant suitability reports using Plum's tech, and feed customer insights into product and engineering roadmaps.

The Staff Engineer at Plum will drive technical strategy, architect systems for user engagement, mentor engineers, and enable rapid experimentation across platforms.

Lead the strategy and execution of Payments and FinCrime platforms, ensuring efficient money movement and financial crime prevention, while managing and mentoring a team of Product Managers.

Own a core product area end-to-end: set strategy and roadmap, run discovery with customers and data, partner with engineering and design to ship and iterate, define success metrics, prioritise trade-offs, work with Compliance and Risk, and drive measurable growth and impact.

Join Plum's investment operations team to manage ISA administration (transfers, repairs, voids, cancellations), HMRC ISA reporting, trade surveillance, daily cash and stock reconciliation, and collaborate with CASS, product, compliance and engineering teams to maintain robust processes.

Design, build and maintain modular, scalable, performant backend systems across the full software lifecycle; diagnose and resolve system issues; mentor junior engineers; collaborate with product and cross-functional teams; iterate quickly to deliver customer-focused features.