3 senior software engineer 500 day jobs found in London

Databricks Data Engineer £500 - £550 per day Outside IR35 We're partnering with a leading online retail company that's transforming the way data and Real Time intelligence shape customer experiences. Their mission is to harness cutting-edge data and streaming technologies to drive smarter decisions, improve efficiency, and create personalised journeys for millions of shoppers worldwide. The Role As a Senior Data Engineer, you'll play a key role in developing and optimising the backbone of the company's data platform. You'll be responsible for building and maintaining large-scale, Real Time data pipelines that power analytics, machine learning, and operational systems across the business. You'll collaborate with software engineers, data scientists, and analytics teams to ensure the platform delivers reliable, high-quality, and compliant data at scale. This is a hands-on engineering role that blends software craftsmanship with data architecture expertise. Key...

Outside IR35 Contract - Senior/Lead Kotlin Engineer – Backend / Distributed Systems - £700-800/day Tier-One Global Investment Bank | London A tier-one global investment bank is expanding a new engineering group responsible for building modern digital financial platforms from the ground up. This team operates with the autonomy and pace of a start-up, backed by the scale and resources of one of the world’s largest financial institutions. Engineers work in small, highly collaborative teams designing and operating systems that power critical financial services used by millions of customers. This is a 6-month rolling contract, on a programme of work estimated to last 2-3 years. We’re looking for experienced Senior and Lead backend engineers who specialise in server-side Kotlin on the JVM , with a strong interest in building reliable distributed systems and scalable cloud platforms. You’ll help design and build high-performance backend services, working closely...

This is a chance to join a newly formed product engineering squad focused on shaping smarter pricing experiences for a global digital platform. You'll play a key role in building features that directly impact how users discover value. Role Overview: Location: London / Hybrid Package: £400 - £450 per day (Outside IR35) Industry: Technology What You'll Be Doing: Building and enhancing customer-facing features using modern JavaScript frameworks Developing components that surface dynamic pricing, discounts, and price changes Collaborating with product and design teams to shape new functionality as the roadmap evolves Contributing to a newly formed squad with a focus on experimentation and innovation Working in an AI-enabled development environment, integrating tools into daily workflows Ensuring performance, accessibility, and compliance standards are met across the platform Main Skills Needed:...