551 to 575 of 4,059 Software Engineering Jobs in London

Agile Coach / Scrum Master (SC or DV Cleared)

Location
Greater London, England, United Kingdom
Agile Delivery Lead (SC or DV Cleared) SC Cleared | Hybrid | Contract We’re supporting a major UK government technology programme that is expanding its engineering capability as part of a large-scale cloud and digital transformation. We’re looking for an experienced Scrum Master to join a high-performing … Agile engineering team responsible for delivering modern cloud-native applications, secure digital services and operational platforms. This is not a traditional Agile coaching or transformation role. Instead, you’ll become an embedded member of an engineering team, helping Software Engineers, DevOps Engineers and QA Automation Engineers deliver ...

Senior ML Engineer — High-Performance Python & HPC

Location
Greater London, England, United Kingdom
Longshot Systems we build advanced platforms for sports betting analytics and trading. We're hiring Machine Learning Engineers across our core ML engineering and horse racing teams. You'd be designing, building and productionising ML pipelines, tooling, visualisation, frameworks and data engineering workflows to support strategy research, analysis … quantitative research teams to turn prototype trading models into production-ready systems. You'd also help shape the high-level architecture of our strategy software so it scales effectively and keeps trading latency low. Our ML stack is Python based and utilises modern ML libraries and tooling including Numpy ...

Lead Java / Spring Application Architect - Wembley

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £90000/annum + Benefits
large-scale application modernisation programme. This is an exciting opportunity for a hands-on architect who enjoys bridging the gap between technical strategy and engineering delivery, ensuring robust, scalable, and maintainable solutions are built to the highest standards. You'll work closely with Solution Architects and engineering teams … translating high-level architecture into practical, implementable designs while driving engineering excellence, cloud-native adoption, and AI-assisted development practices. Position As Lead Application Architect, you'll take ownership of application-level architecture and low-level design, helping to establish development standards and modern engineering practices across ...

Senior Machine Learning Engineer (Python / C++)

Location
Greater London, England, United Kingdom
Longshot Systems we build advanced platforms for sports betting analytics and trading. We're hiring Machine Learning Engineers across our core ML engineering and horse racing teams. You'd be designing, building and productionising ML pipelines, tooling, visualisation, frameworks and data engineering workflows to support strategy research, analysis … quantitative research teams to turn prototype trading models into production-ready systems. You'd also help shape the high-level architecture of our strategy software so it scales effectively and keeps trading latency low. We operate a hybrid Python/C++ engineering stack. A large portion ...

Lead Application Architect - WEMBLEY

Hiring Organisation
Adecco
Location
Wembley, London, United Kingdom
Employment Type
Permanent
Salary
£70000 - £90000/annum + perm benefits
large-scale application modernisation programme. This is an exciting opportunity for a hands-on architect who enjoys bridging the gap between technical strategy and engineering delivery, ensuring robust, scalable, and maintainable solutions are built to the highest standards. You'll work closely with Solution Architects and engineering teams … translating high-level architecture into practical, implementable designs while driving engineering excellence, cloud-native adoption, and AI-assisted development practices. The Role As Lead Application Architect, you'll take ownership of application-level architecture and low-level design, helping to establish development standards and modern engineering practices across ...

Member of Technical Staff, Full Stack

Hiring Organisation
FBI &TMT
Location
City of London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
technology organisation operating in the artificial intelligence and video intelligence sector, is seeking a Member of Technical Staff, Full Stack to join its core engineering team on a permanent basis. The role will involve designing, building and scaling systems that process video and sensor data, while delivering AI-powered … user-facing applications using TypeScript and React, including modern tools such as React Query and Tailwind Contribute to infrastructure, system architecture and cloud-native engineering decisions Work on distributed systems, real-time processing, high availability and system performance Collaborate effectively with AI, product and infrastructure teams to deliver reliable ...

Senior Embedded C++ Engineer

Hiring Organisation
Alten
Location
London, England, United Kingdom
Location: London, England, GBEmployment Type: Full-timeFunction: ConsultingExperience Level: Mid-Senior LevelIndustry: Information Technology And ServicesCompany: ALTENCompany DescriptionALTEN is a global engineering and technology consultancy operating across over 35 countries worldwide. We partner with industry leaders across sectors including Aeronautics, Aerospace, Defence, Naval, Automotive, Energy, Rail, IT and many … more to deliver innovative engineering solutions that drive technological advancement & support sustainable transformation.Our teams of passionate and agile engineers work on cutting-edge projects that shape the future of technology and sustainability. At ALTEN, we empower talented engineers to innovate, solve complex challenges, and deliver impactful solutions that build ...

Senior Embedded C++ Engineer

Location
Greater London, England, United Kingdom
London, England, United Kingdom (Hybrid) Requirements Qualifications Required Skills Strong experience with embedded C++ (C++11/14/17 or later) Proven background delivering software in defence, safety critical, or regulated environments Solid understanding of real time software constraints and deterministic behaviour Experience contributing to verification, validation … Strong ownership of technical delivery and accountability Comfortable operating in process heavy, high assurance programmes Required Qualifications Bachelor’s or Master’s degree in Software Engineering, Computer Science, or related discipline,or a relevant technical military background with equivalent hands on experience. Candidates must be eligible to hold ...

Quantitative Developer

Location
Greater London, England, United Kingdom
problems? This is an excellent opportunity to break into the world of quantitative finance, joining a highly collaborative team working at the intersection of software engineering, quantitative research and financial markets. We're looking for a technically strong developer with excellent Python skills, a passion for building high … performance software and an appetite to learn. You don't necessarily need previous financial services experience – what's important is your programming ability, problem-solving skills and genuine interest in applying technology to finance. Working closely with Quant and Technology teams, you'll help develop and scale the pricing ...

2026/Q2 - Senior Quantitative Engineer

Location
Greater London, England, United Kingdom
Senior Quantitative Engineer to join Allocation Strategy's technology team. This is a hands‐on, early‐stage role at the intersection of software engineering, quantitative modelling, applied AI, and investment analytics . You will work closely with the company founders, including the Heads of Technology and Research … data pipelines, quantitative research workflows, and production modelling systems . You will help translate advanced macro‐finance and asset‐allocation research into reliable, scalable software used by institutional clients. As an early member of a small, senior team, you will work end‐to‐end across research, prototyping, data engineering ...

Staff Platform Engineer, Fanatics Markets - UK Edinburgh, Scotland, United Kingdom; Leeds, England, United Kingdom; London, England, United Kingdom

Location
Greater London, England, United Kingdom
that matter most. We're looking for the right people to help us build the future of prediction markets. Role Overview As a Staff Software Engineer within our Platform team, you will help define the technical direction of the platform underpinning our exchange and trading systems. You will lead … design and evolution of our infrastructure and platform standards to support a highly available, low‐latency exchange, partnering closely with exchange engineers and engineering leads to enable rapid innovation without compromising stability or security. This role requires a balance of deep hands‐on software engineering, systems thinking ...

Core Platform Developer

Location
Greater London, England, United Kingdom
Full time: Posted 11 Days Ago: JR100464## Job Description:**Role Overview**We are seeking a Core Platform Developer to help design and build shared engineering foundations used across the firm. This role is focused on backend and platform capabilities that improve how internal teams build, integrate, deploy, and operate … software.The ideal candidate is a strong software engineer with platform instincts: someone who can build reusable services, frameworks, and tooling that improve developer productivity, standardize common patterns, and increase the reliability of internal systems. This person should be comfortable working across multiple areas of the stack, from service frameworks ...

Senior Java Developer

Location
Greater London, England, United Kingdom
Developer Department: Platform Delivery Employment Type: Permanent - Full Time Location: London Description We are looking for an experienced Senior Java Developer to join the engineering team at Xantura, helping to design, build, and evolve our cloud-based data and analytics platform used by local authorities and public sector organisations … across the UK. This is a hands-on senior engineering role focused on developing scalable backend systems, improving platform reliability and performance, and contributing to the ongoing evolution of our architecture, engineering standards, and development practices. The role would suit someone who enjoys solving complex technical problems, working ...

Senior Generative AI Engineer - Production Systems on Azure

Location
Greater London, England, United Kingdom
operate across the insurance lifecycle — from underwriting and claims to customer service and risk assessment. This role sits at the intersection of software engineering, applied AI, and technical leadership, turning the latest LLM capabilities into reliable, production-grade systems built on our Azure and Databricks platform. … with product managers, data scientists, engineers, and other stakeholders to scope and deliver AI features that address real insurance business problems. Own the full software lifecycle, including design, code review, testing, deployment, monitoring, and production support. Translate complex business requirements into well-scoped technical solutions with a strong focus ...

Senior Cyber Security Engineer

Hiring Organisation
Financial Times
Location
Greater London, United Kingdom
Employment Type
Full Time
hosted technology estate. This role has an approximate 50/50 focus across application security and cloud security, working closely with product, platform and engineering teams to make secure delivery easier by default. You’ll shape and improve developer-friendly guardrails across GitHub-based CI/CD pipelines … environments and infrastructure-as-code workflows. This includes improving SAST, software composition analysis, secret scanning, IaC scanning, vulnerability management and AWS misconfiguration management so that findings are actionable, low-noise and owned by the right teams. Day to day, you’ll run practical threat-modelling sessions, review application ...

Experienced Product Engineer - Full Stack

Location
Greater London, England, United Kingdom
Experienced Product Engineer - Full Stack Department: Engineering Employment Type: Permanent - Full Time Location: London Reporting To: Engineering Lead Description Oritain is a global leader in the forensic origin verification of products and raw materials. With offices in London, Paris, Auckland, Dunedin, Singapore and Washington D.C, our vision … focus on building robust backend services and modern, responsive front-end experiences, all within a cloud-native environment on Microsoft Azure. Reporting to the Engineering Lead, you will take real ownership of what you build, working closely with Product, Design, Data and Science teams to deliver features ...

Solutions Architect – Active SC Applications Only

Location
Greater London, England, United Kingdom
requiring someone who is comfortable working across a variety of products and technology areas, moving between application architecture, solution design, integration, cloud infrastructure and engineering considerations. Key Responsibilities: Develop, review and maintain solution and application architectures across a range of digital products and services, translating business and technical requirements … views. Review and evaluate technical proposals, solution options and designs, identifying trade-offs and providing clear recommendations to support delivery decisions. Work closely with engineering teams to ensure architecture is implementable and aligned with modern engineering practices, rather than simply producing architecture documentation. Provide architecture input throughout ...

Senior Full Stack Engineer

Location
Greater London, England, United Kingdom
Full Stack Engineer to join us in London. You will join Liberty Global's AI Platform team in London, working directly with the VP Software Engineering to build and evolve the next generation platforms that power AI driven experiences across our business. This is a hands on technical … leadership role for someone who enjoys solving complex engineering challenges and influencing how platforms are designed and built. As one of the most senior engineers in the team, you will help shape architectural decisions, define engineering standards and build production software that operates securely and reliably ...

Solutions Architect

Hiring Organisation
Lynx Recruitment Limited
Location
South West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
Salary
£80,000
Designs (HLDs), solution options, technical roadmaps, and impact assessments. Guide clients through architecture best practices and technology decision-making. Support delivery teams throughout the software development lifecycle, from initial concept through to implementation and operational readiness. Design and deliver next-generation solutions leveraging Generative AI and Agentic AI architectures. … OpenID Connect, REST, JSON, and API Gateway technologies. Demonstrable experience producing High-Level Designs (HLDs), solution options, architecture assessments, and technical governance documentation. Strong engineering mindset with a focus on scalability, resilience, security, and operational excellence. Deep understanding of modern software engineering practices, including Agile, DevOps ...

Senior Data Engineer

Hiring Organisation
Circle Health Group
Location
London, England, United Kingdom
data platform, ensuring it provides a scalable, secure and reliable foundation for Circle Health Group’s data requirements.You provide technical leadership across complex data engineering initiatives, translating business, clinical and technical requirements into robust solution designs.You design and implement robust data transformation processes and Kimball-style dimensional data models … including fact tables, dimensions and slowly changing dimensions.You lead the data engineering workstream for major system implementations, integrations and migration programmes.You define and promote consistent data engineering standards covering source control, automated testing, CI/CD, versioning, documentation, monitoring and operational support.You use Azure DevOps and appropriate infrastructure ...

Full Stack Engineer

Location
Greater London, England, United Kingdom
systems we build are scalable, secure and genuinely ready for the demands of enterprise-scale telecoms. You will work closely with the VP Software Engineering and the wider platform team to translate architectural direction into working software, challenge technical assumptions with depth and evidence, and play … significant role in raising the engineering bar across the organisation. KEY ACCOUNTABILITIES Platform Design & Architecture Design and own critical platform components, contributing to the overall architecture and ensuring consistency with the reference architecture set by the VP Software Engineering. Evaluate and propose solutions to complex technical challenges, balancing ...

Solutions Architect - Active SC Applications Only

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600/day Umbrella Inside IR35
requiring someone who is comfortable working across a variety of products and technology areas, moving between application architecture, solution design, integration, cloud infrastructure and engineering considerations. Key Responsibilities: Develop, review and maintain solution and application architectures across a range of digital products and services, translating business and technical requirements … views. Review and evaluate technical proposals, solution options and designs, identifying trade-offs and providing clear recommendations to support delivery decisions. Work closely with engineering teams to ensure architecture is implementable and aligned with modern engineering practices, rather than simply producing architecture documentation. Provide architecture input throughout ...

Senior Platform SRE

Location
City Of London, England, United Kingdom
Nomad and AWS. We are not a reactive ops team. We build the platform, standards, and tooling that make reliability the default for every engineering team at IG. Through the SRE Guild, we connect with Domain SREs and Reliability Champions across the organisation, setting the bar and lifting … Platform SRE team, owning pieces of the reliability platform that hundreds of engineers depend on. You will work at the intersection of software engineering, observability, and systems reliability, turning reliability from a reactive concern into a proactive engineering discipline. You will partner with Platform Engineering, product ...

Senior Platform Engineer

Location
Greater London, England, United Kingdom
data platform behind that work: reliable pipelines, well‐designed storage and infrastructure that other engineers can build on with confidence. This role brings together software engineering, data engineering and production operations. It suits someone who enjoys understanding how a system fits together, making practical design decisions … decisions through into production. Why join Permutable? The opportunity is to work on the foundations of a business where data is the product. The engineering has a clear purpose: helping investment teams investigate changing market conditions using structured, traceable information. Pipeline reliability, data quality and safe releases directly affect ...

Senior Data Engineer

Location
Greater London, England, United Kingdom
platform, ensuring it provides a scalable, secure and reliable foundation for Circle Health Group’s data requirements. You provide technical leadership across complex data engineering initiatives, translating business, clinical and technical requirements into robust solution designs. You design and implement robust data transformation processes and Kimball-style dimensional data … models, including fact tables, dimensions and slowly changing dimensions. You lead the data engineering workstream for major system implementations, integrations and migration programmes. You define and promote consistent data engineering standards covering source control, automated testing, CI/CD, versioning, documentation, monitoring and operational support. You use Azure ...