Software Engineer Jobs in United Kingdom

E24S department at Rolls-Royce develops and verifies Electronic Engine Control system software for civil aero engine programmes. The Software Engineer designs, implements and tests software components, translates high‑level requirements into validated designs and analyses verification results.

VPC Network organization at JPMorgan Chase builds the JPMC-VPC software-defined networking platform to modernize legacy infrastructure. The Lead Software Engineer designs and implements control and data plane components, writes production-quality Go, Python, or C/C++ code, and collaborates with cross‑functional teams and vendor partners.

Software Engineering at Gemba Advantage builds secure, user‑centred digital products for critical public sector organisations across the UK. Senior and Principal Software Engineers design and deliver cloud‑native services, set engineering standards and mentor teams while working directly with customers on complex problems. Cheltenham, hybrid (up to 4 days onsite), security clearance required, relocation assistance available.

International TV Software team at Roku develops software for regional TV platforms across Europe and Australia. The Software Engineer will design, implement, and maintain C++ code, collaborate with SOC vendors, and support certification processes for broadcast standards.

VPC Network organization at JPMorgan Chase builds the JPMC-VPC software-defined networking platform that modernizes the bank’s legacy infrastructure. The Senior Lead Software Engineer designs and implements core control and data plane components, writes production-quality Go, Python, or C/C++ code, and collaborates with vendors and open‑source communities to drive technical excellence.

Build Engineering team within Software Infrastructure at Graphcore focuses on scaling and managing the Machine Learning software stack. The role develops internal tooling for building, testing, and integrating ML components, provides guidance on build practices, and collaborates with QA and developers to ensure reproducible, secure builds.

Figma is expanding its team of creative and technical talent to democratize design. Our platform enables teams to prototype, code, and iterate with AI, accelerating product development and collaboration worldwide.

The Revenue Automation and Data team within Roku's Advertising organization drives financial automation and data solutions across the advertising ecosystem. As a Senior Software Engineer in this hybrid Manchester, United Kingdom role, you will architect and maintain production-grade data products and APIs, design large-scale data pipelines, and collaborate with Finance, Accounting, and Analytics partners.

Coder’s Agentic Engineering team builds the systems behind Coder’s agentic development experience, connecting agents with real development environments. As a Staff Software Engineer, you’ll set technical direction for the agent harness, integrations, and workflows while staying hands-on—designing and building production systems in Go, evolving agent execution and tool use, and leading complex projects from ambiguity to production.

Platform Engineering team at Bet365 focuses on building reliable, observable services for high‑volume online gambling. The Software Engineer, Site Reliability Engineering enhances system reliability and performance through automation, instrumentation and AI‑driven observability, while actively participating in incident resolution and post‑mortems.

Platform Engineering at Bet365 focuses on building resilient, high‑performance services for a global online gambling platform. As a Site Reliability Engineer you will enhance system reliability and observability using software engineering, implement instrumentation with OpenTelemetry, and leverage AI tools and LLM platforms to reduce toil and drive autonomous operations.

At Ripple, the Data Engineering team builds the Caspian Data Platform, a centralized lakehouse powering analytics, financial reporting, product intelligence, and data-driven operations across every business unit. As a Staff Software Engineer, you set the technical direction for ingestion, transformation, governance, and data quality, while staying hands-on to build critical components, define Databricks pipeline patterns, and prototype AI-driven tooling.

As a Staff Software Engineer on Coder’s Agentic Engineering team, you’ll shape the systems behind Coder’s agentic development experience, working across the agent harness, integrations, and workflows that connect agents with real development environments. You’ll stay hands-on while setting technical direction—designing and building production systems in Go (with React and TypeScript where needed), evolving agent execution, tool use, context management, streaming, and long-running workflows, and

JPMorgan Chase’s new Data Platform team, launched after the 2021 Chase rollout, seeks a Software Engineer III to build scalable infrastructure for financial products. The role focuses on designing ingestion, querying, and governance layers using Java, Kotlin, Kubernetes, Kafka, GCP, BigQuery, and Spark.

JPMorgan Chase’s Platform SDLC team seeks a Lead Software Engineer to architect and automate end‑to‑end software delivery pipelines. The role focuses on building secure, scalable CI/CD workflows with GitHub Actions, developing Go utilities, and integrating cloud infrastructure on GCP. Candidates will collaborate across squads, design custom automation, monitor performance, and produce documentation and training.

PlayStation Global SDK teams build and maintain the core tools and libraries that power PlayStation experiences. The Senior Software Engineer, Quality Engineering will design and improve CI/CD pipelines, develop Python automation, and create robust test frameworks to ensure SDK reliability across Linux and Windows.

Embedded Innovation Teams at Elsevier build intelligent systems that turn complex data into impactful outcomes. As a Principal Software Engineer / Principal AI Engineer you will lead an embedded Innovation Squad, owning technical execution from discovery through production, designing reusable agentic AI patterns and ensuring enterprise‑scale integration.

Accelerator Business Platform Team at JPMorgan Chase builds cloud‑native platforms that enable rapid delivery of banking solutions. The Lead Software Engineer designs, builds and operates Kubernetes‑based services, provides production support, leads vendor evaluations and drives engineering best‑practice communities.

Engineering Experience at Wise builds and operates developer productivity services for 1,200+ engineers in London, United Kingdom. You will own agentic tooling, build an engineering knowledge base via an MCP server, and lead AI enablement through workshops and adoption campaigns.

Back-End Engineering team at Chase UK builds cloud‑native microservices to deliver seamless digital banking experiences. The Software Engineer III designs, implements and maintains scalable backend services, ensures zero‑downtime releases, optimizes data access and supports the full product lifecycle.