601 to 625 of 2,685 Software Engineering Jobs in London

Senior Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
integrations (Kotlin, Android ART, IPC/AIDL) on tactical edge and Situational Awareness (TAK) platforms. You will sit at the intersection of modern enterprise software engineering and tactical edge integration, ensuring all code meets MoD Secure by Design (SbD) principles and Def Stan 00-056 safety boundaries. Full … engineers. Required Qualifications & Experience Defence & Security Baseline Active UK SC Clearance (minimum) with UK nationality/sovereignty requirements. Hands-on experience delivering under MoD software development standards and Secure by Design (SbD) frameworks. Full-Stack Engineering (Web & APIs) 4+ years of production experience with modern Web stacks (TypeScript ...

Software Engineer II - Full Stack (Java/ React) - Associate

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
opportunity to deepen your full stack skills while solving real business problems across multiple technologies. You will have the support to grow your engineering craft and make a measurable impact. Join a team that values inclusion, collaboration, and high standards. As a Software Engineer II at JPMorgan Chase … Technology Asset Management, you will enhance, build, deliver, and operate firm‐wide technology solutions. You will design and develop secure, high‐quality full‐stack software while applying strong problem‐solving skills across diverse technologies and applications. You will collaborate closely with partners in an agile environment to translate complex ...

Senior Software Engineer - DataLayer Experience London, GBR Posted today

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Software Engineer - DataLayer Experience Location London Business Area Engineering and CTO Ref # 10052672 Description & Requirements DataLayer is a library for performing efficient, reactive transformations of tabular data across applications in the Bloomberg Terminal. From sorting and filtering, to complex multi-level aggregations on real-time data … integrating DataLayer into their applications. We’ll trust you to Take technical ownership of critical Bloomberg infrastructure tooling and with high impact across Bloomberg Engineering and clients. Design, build and deploy ergonomic APIs across runtime environments and identify opportunities for utilizing AI in development workflows. Build powerful debugging tools ...

Senior .Net Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
business and IT, a good understanding of the commodity trading business context in which the applications are used, as well as solid IT software engineering practices are both of paramount importance.Position purposeThe team designs, develops and supports (when required) custom-built, multi-asset class applications and tools … service to the Business.Experience required• Strong UI development and design, workflows, grids, visualisation etc.• Minimum 5 years’ experience in design and implementation of bespoke software solutions• Previous experience in a development role working closely with both IT and business customers• Experience in the design and construction of software ...

Senior Full Stack Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
success – allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi‐disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high‐impact features – we favour a highly iterative … approach. We're looking for a Senior Full‐stack Engineer to join our Development team. What you will be doing: Build robust and scalable software for business critical, web‐based applications Build eye‐catching, functional, efficient, and reusable web and mobile‐based sites that drive these web applications Design ...

Senior AI Software Engineer, Coding Agent

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
execution to satisfy internal and external customers while building a world‐class global IT team. Position Overview We are seeking a Sr. AI Software Engineer to architect and lead the development of a groundbreaking in‐house AI Coding Agent. This tool will act as a force multiplier … self‐motivated, and passionate. Independent, insistent, and open‐minded. Great team player, dependable and autonomous. Data‐driven decision maker. Requirements 8+ years of professional software engineering experience, with a strong background in Python, TypeScript, C++, or C#. Proven experience building complex AI systems, with hands‐on expertise ...

Senior Software Engineer (Java / Kotlin)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Role As a Senior Software Engineer, you will be responsible for architecting, implementing and deploying software services from end to end. You'll produce clean, scalable, and reusable code to build products which will have a big impact on our customers. You will have the opportunity to work … help scale the team by leading on technical interviews. Being a subject matter expert on technology and domain-specific problems, and taking ownership of software services from end to end. Improving responsiveness and overall performance of our web services. Getting stuck into problems at the heart of how money ...

Databricks Solutions Architect 2026- UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical content and presentations, and help build the future of AI on Databricks? Aimpoint Digital is a fully remote, rapidly growing AI and Data Engineering consultancy; specializing in enabling tangible business outcomes and ROI for organizations around the globe. AI is fundamentally changes how the world works … team and define what the future of AI looks like on Databricks You will: Engage in multi-disciplinary teams to deliver complex AI, Engineering and Data & Analytics cases on the Databricks platform, becoming a trusted advisor to our clients from data owners and analytic users to C-level executives ...

Lead Software Engineer - Platform

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Lead Software Engineer at JPMorgan Chase within J.P. Morgan Personal Investing, you will join a Backend Engineering Platform team dedicated to building a Spring Boot … based framework and libraries that enable our product engineering teams to build and run financial services at scale. This hands-on role combines deep technical expertise in Java and the Spring ecosystem, with strong problem-solving abilities. You will work closely with SDLC and Infrastructure teams and play ...

Senior Blockchain Engineer - Digital Assets Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
community and make a real impact. Job Overview An Digital Assets Platform Senior Blockchain Engineer must be a highly motivated and proactive hands-on software engineer (Back End, Java Focus), have a proven ability and experience working with web applications in production. The successful candidate will be part … proactive, strong enterprise developer and resourceful team player who can comfortably work with a large team of highly motivated individuals within Citi’s larger software engineering network. Key Responsibilities To collaborate with team members in implementation approach of web applications leveraging blockchain technology To own and to delivery ...

Software Engineer III

Hiring Organisation
Jobleads-UK
Location
Bromley, England, United Kingdom
Overview Job Title: Software Engineer III Corp Title: Up to VP Location: Bromley, London, UK Responsibilities Develop and deliver complex software requirements to achieve business goals. Ensure software meets functional, non‐functional, and compliance requirements. Design solutions with maintainability, integration, and testing in mind. Collect requirements … with a focus on new Product Enablement and management of Intraday and End‐of‐Day Risk and P&L explanations. Qualifications Extensive experience in software engineering, preferably in front‐office technology within Financial Services. Deep knowledge of Risk Systems, Trading Platforms, or Pricing Engines in Rates or similar ...

Lead Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Lead Engineer We are seeking a highly skilled Lead Engineer to drive technical delivery and provide leadership within a high‐calibre engineering team. This role is a balanced mix of hands‐on engineering (50%) and leadership responsibilities (50%). The Lead Engineer will be responsible for line management … ideal for a technically strong leader who thrives in a people‐centric environment, values proactive communication, and is eager to shape the future of engineering with AI‐driven innovation. Key Responsibilities: Lead technical delivery of projects and initiatives. Line manage engineers, fostering growth and development. Balance hands‐on coding ...

Engineering Manager, Connectivity - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
spec — now an open standard under the Linux Foundation — and maintain the official Python and TypeScript SDKs. We’re looking for an experienced engineering leader to lead a team of Connectivity engineers based in London. The Connectivity team spans San Francisco and London, and you’ll work closely with … engineering leadership and partner teams in San Francisco to set direction and deliver together across both sites. You’ll lead a team working on problems where reliability and enterprise trust are the bar: token refresh at scale, admin controls that let IT govern what agents can do, and proxy ...

Senior Lead Scala/Java Software Engineer - CDAO Data Platforms

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at the company within the Data Platforms team in the Chief Data & Analytics Office, you are an integral part of an agile team … from meta-programming, domain specific languages and interpreter design to delivery of services and user interfaces all via public cloud. Job responsibilities Leads the engineering of cutting-edge solutions in the areas of metadata, meta-modelling and distributed systems. Regularly provides technical guidance and direction to support the business ...

Data Scientist Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
architectural principles, strategicdirectionand system architecture. As a technical leader within Kainos and wider industry, you will foster a culture of innovation, continuous learning,and engineering excellence. You will manage,coachand develop a team, with a focus on development of standards and policies, enduring customer relationships and embedding commercial acumen.Youwillalso … Proven experience of leading multi-disciplinary teams to deliverhigh qualityAI/ML solutions. Demonstrable experience oftechnical leadership for AI delivery including architecture, product designprinciplesand engineering excellence. Have a deep understandingand developingof AI/ML models, including time series, supervised/unsupervised learning, reinforcement learningand LLMs. Experience with the latest ...

Software Developer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
C++ Software Engineer Have you ever wondered how a mission critical system that is used by more than 125 airlines to check in 800 million passengers each year is made ultra-resilient to failures? We are looking for an enthusiastic C++ Software Engineer to work on our world … London Heathrow development centre. About the Team and the Role You will join an established team that is developing and maintaining the software to allow airlines to continue operating even after catastrophic system failures. Within Amadeus, the Active/Standby team works closely with teams across multiple sites (London ...

Python Full Stack Software Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineer - Model Risk Governance & Review - Analyst at JPMorgan Chase in Model Risk Governance & Review (MRGR) team, you will be developing tools for MRGR Analytics to improve efficiency and reduce duplication of effort, including resource management and cost optimization tools. You will provide support for model reviewers and governance …/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation Required qualifications, capabilities ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
change. Constantly grow as you work hard for a mission that matters at a company where you matter. Your Impact You are a Staff Software Engineer with experience building large‐scale software applications and distributed systems. In this role, you will help shape the technical direction for DEMS … mission‐critical product area where reliability, security, and usability matter deeply. You will collaborate with other senior and staff engineers, engineering managers, product managers, and designers to solve complex customer problems and build durable systems that scale. Your strong system design skills allow you to take a holistic view ...

Data & Software Engineer (Contract)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £590 per day
Data & Software Engineer £550-£590 per day | Outside IR35 | Fully Remote | 6-Month Contract THE COMPANY A leading digital business operating within a highly data-driven online environment is seeking a Data & Software Engineer to support the development of critical commercial and operational data platforms. This organisation processes … large volumes of transactional, revenue, and user performance data, using these insights to drive key business decisions. As part of a growing engineering function, they are investing heavily in their data ecosystem and require an experienced contractor to support several high-priority initiatives. Candidates from online gaming, iGaming, betting ...

Principal Software Engineer - Search Scaling - Elasticsearch

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
# Principal Software Engineer - Search Scaling - Elasticsearchat Elastic • London, United KingdomBack to jobs6d agoE## Principal Software Engineer - Search Scaling - ElasticsearchElastic00EngineeringFull-timeLondon, United Kingdom✓ Visa RelocationApply Job### Job DescriptionElastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data … based solutions for search, security, and observability help organizations deliver on the promise of AI.What is The Role: We're looking for a Principal Software Engineer to join the Elasticsearch - Search Scaling team. This globally-distributed team of experienced engineers focuses on delivering a robust and feature-rich search ...

Staff Software Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that helps candidates and recruiters find the right match. Our teams deliver data products, search and recommendations, and intelligent user dialogue capabilities using modern engineering practices, AI and cloud-native technology. Within this org, our User Dialogue team, are building the next generation of conversational and agentic AI experiences. … vital role as together we reimagine the labour market to make it work for everybody. The Role We are recruiting for a Staff Software Engineer (AI) to help design, build and evolve production‐grade agentic AI systems. This is a strategic, hands‐on engineering leadership role focused ...

Sr Lead Software Engineer - UI Developer - React

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Senior Lead Software Engineer at the company within the Equities Sales and Trading Technology, you are an integral part of an agile team that works to enhance … vendors Develops secure and high-quality production code, and reviews and debugs code written by others Drives adoption and governance of approved AI-assisted engineering practices across teams to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted code review/refactoring, test acceleration, release readiness, incident ...

Google Cloud Platform Data Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
globe to transform complex data into actionable insights that accelerate scientific discovery and improve decision‐making. Our multidisciplinary teams of experts in biomedical science, software engineering, data engineering, AI, automation, and program management develop innovative technologies, modernize data ecosystems, and create scalable solutions that enable the next … Oracle Finance connectors and owning the unified data model, lineage graph, and real‐time event capture infrastructure. This is a senior, hands‐on engineering role requiring deep expertise in GCP pipeline services, Workday and Oracle API extraction, and data lineage architecture. The candidate will establish the GCP native pipeline ...

Software Engineer III (UI) - Digital Markets Execution Technology (DMET), Execute

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Software Engineer III at JPMorganChase, you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure, stable, and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions … global organization. Your success will be measured by resiliency, usability, and speed of delivery in a highly operational, business‐critical environment. Job Responsibilities Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems Creates secure ...

DevOps Engineer II

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
containerized infrastructure supporting both Digital Engagement products and the SBS AI Platform. Define, implement, and optimize CI/CD pipelines to accelerate delivery, improve software quality, and support reliable releases across multiple environments. Contribute to infrastructure-as-code, environment standardization, deployment automation, and platform engineering practices that enable … operational excellence. Establish and enhance monitoring, logging, alerting, and performance management practices for business-critical digital products and AI services. Collaborate closely with software engineers, platform engineers, AI engineers, and product teams to troubleshoot code and infrastructure issues and improve production readiness. Help shape infrastructure strategy, security posture, deployment ...