1,226 to 1,250 of 1,790 Software Engineer Jobs in London

Lead Software Engineer

Hiring Organisation
DTCC- The Depository Trust & Clearing Corporation
Location
London, UK
Employment Type
Full-time
employee).The Impact you will have in this role: The Development family is responsible for creating, designing, deploying, and supporting applications, programs, and software solutions. May include research, new development, prototyping, modification, reuse, re-engineering, maintenance, or any other activities related to software products used internally or externally … product platforms supported by the firm. The software development process requires in-depth subject matter expertise in existing and emerging development methodologies, tools, and programming languages. Software Developers work closely with business partners and/or external clients in defining requirements and implementing solutions. The Software Engineering ...

Lead Software Engineer

Location
Greater London, England, United Kingdom
powered and data‐driven businesses . We work with enterprise organisations on a global stage, reinventing how they design, build, and operate AI powered software at scale with speed. Our Purpose: We're on a mission to reinvent what's possible with AI in enterprise environments . Our Software … absolute cutting edge of what's possible with today's most advanced AI technologies. Key Responsibilities Lead the design, development, and delivery of complex software systems and AI‐powered applications. Work across the full stack — frontend (React, TypeScript) and backend (Python, Java) — to build performant, maintainable solutions. Mentor ...

Senior Lead Software Engineer - Platform / Network Engineer - Accelerator Team

Location
Greater London, England, United Kingdom
realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and commitment. As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands … drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Lead communities of practice across Software Engineering to drive awareness and use of new and leading-edge technologies Lead agile ceremonies Add to team culture of diversity, equity, inclusion ...

Staff Software Engineer - AI-Native SaaS Platform

Location
City Of London, England, United Kingdom
Staff Product Engineer - AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £150,000 + equity Typescript/Node, React, GCP/AWS Staff Product Engineer - We're working with a rapidly scaling AI-native SaaS company … year to over $12m ARR, they're now expanding their Engineering team to match the ambition of their product and customers. The Staff Product Engineer As a Staff Product Engineer , you'll be at the heart of designing, building, and scaling systems that power a complex, AI-driven ...

Remote Software Engineer

Hiring Organisation
Turing
Location
East London, London, United Kingdom
supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into … Carnegie Mellon, UC Berkeley, Georgia Tech, and comparable institutions — though exceptional experience and skill always take precedence over pedigree. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples ...

Remote Software Engineer

Hiring Organisation
Turing
Location
Central London / West End, London, United Kingdom
supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into … Carnegie Mellon, UC Berkeley, Georgia Tech, and comparable institutions — though exceptional experience and skill always take precedence over pedigree. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples ...

Remote Software Engineer ($300/hr)

Hiring Organisation
Turing
Location
East London, London, United Kingdom
supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into … Carnegie Mellon, UC Berkeley, Georgia Tech, and comparable institutions — though exceptional experience and skill always take precedence over pedigree. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples ...

Remote Software Engineer ($300/hr)

Hiring Organisation
Turing
Location
Central London / West End, London, United Kingdom
supports customers in two ways: first, by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in software engineering, logical reasoning, STEM, multilinguality, multimodality, and agents; and second, by applying that expertise to help enterprises transform AI from proof of concept into … Carnegie Mellon, UC Berkeley, Georgia Tech, and comparable institutions — though exceptional experience and skill always take precedence over pedigree. Project Overview: As a Software Engineering evaluator, you will create cutting-edge datasets for training, benchmarking, and advancing large language models, collaborating closely with researchers. This includes curating code examples ...

Staff Software Engineer, Platform

Hiring Organisation
Scale AI
Location
London, UK
Employment Type
Full-time
Staff Software EngineerLondon, UKAbout the roleApplied Intelligence Systems (AIS) is part of the Scale Generative AI Platform (SGP), focused on pushing the frontier of what agentic applications can do across diverse enterprise and government use cases. We build the infrastructure and tooling that power agentic AI in production, paired … agent capabilities. This role owns the context and memory capabilities within AIS, including their correctness, performance, and evaluation. We are looking for a Staff Engineer who can own hard technical problems end to end, from the software systems that serve context to agents through to the evaluation choices ...

Senior Lead Software Engineer - Platform / Network Engineer - Accelerator Team

Location
Greater London, England, United Kingdom
realize your potential. Our team is key to our success. We’re people‐first. We value collaboration, curiosity and commitment. As a Platform Engineer in the Networking Team at JPMorgan Chase within the Accelerator, you are the heart of this venture, focused on getting smart ideas into the hands … drive outcomes‐oriented probing of architectural designs, technical credentials and applicability for use within existing systems and information architecture. Lead communities of practice across Software Engineering to drive awareness and use of new and leading‐edge technologies. Lead agile ceremonies. Add to team culture of diversity, equity, inclusion ...

Contract Software Engineers C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Contract Software Engineers C# & C++ (Linux) Near Wimbledon, London 6 months Inside IR35 Were hiring two separate contract engineers to work on hardware-integrated software projects: Contract C# Software Engineer (Windows) C#/.NET Windows desktop applications (Windows Forms) Multi-threaded & networked applications TCP/ ...

Contract Senior .Net Software Engineer

Hiring Organisation
C4S Search Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Backend .Net Engineer Location: Fully Remote (UK) IR35 Status: Outside IR35 Overview A global e-commerce company are looking for a Senior .NET Backend Engineer to join a high-profile project focused on building a new platform that sits above its existing search technology stack. The project will … experience Experience building scalable backend systems Ability to work autonomously and deliver with limited oversight Strong stakeholder communication skills Typically 6-10+ years software engineering experience Desirable Experience React JS knowledge E-commerce or retail technology experience Search, merchandising or product catalogue systems Experience integrating with third-party ...

Senior Software Engineer, AI Centre of Excellence

Hiring Organisation
Checkout.com
Location
London, UK
Employment Type
Full-time
continents and London as our HQ, we're shaping the future of fintech – and we're just getting started. As a Senior AI Engineer within Checkout.com's AI Centre of Excellence, you will drive the adoption of cutting-edge Generative AI technologies to transform how we operate and innovate. ...

Java Software Engineer - Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Java Engineer TradingUp to 100,000 + benefits and bonusQuant Capital is urgently looking for a DevOps Engineer to join our high profile client. Our client is a well known Low Latency Algo Trading business. The firm deploys highly sophisticated low-latency algorithmic trading, pursuing a range … aspects of the business. Although experience of working with FIX interfaces is an advantage, no prior knowledge of financial markets is required. The Java Engineer Must have: Strong core Java design and development skillsThorough understanding of computing fundamentals, object orientated programming, threading, concurrency and distributed systemsExperience of developing multi ...

Senior Lead Software Engineer- Back End- Madrid

Location
Greater London, England, United Kingdom
core part of our ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As an engineer at J.P. Morgan Personal Investing, you will be part of a team with great ambitions. We aim to build a first-class suite … hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about building quality software that has a big impact in a rapidly changing environment. By their nature, our people are also solution-oriented, commercially savvy and have ...

Sr Lead Software Engineer - ETC ETRADE INFRA

Location
Greater London, England, United Kingdom
Senior Platform Engineer at JPMorganChase within Electronic Trading Services Platforms, you will be a hands‐on technical leader responsible for designing, building, and tuning the Linux‐based compute and infrastructure platforms that power our low‐latency electronic trading businesses. This is a deeply technical, engineering‐first role: you will … speed Leverage Agentic AI tools and workflows to accelerate engineering tasks, automate research and remediation, and deliver against goals faster Interface with hardware and software vendors on product roadmaps and to define the next generation of Electronic Trading Platform infrastructure Make decisions that influence teams' resources, budget, tactical operations ...

Senior Software Engineer - Python / AWS

Hiring Organisation
Qh4 Consulting
Location
London Area, United Kingdom
Senior Python Engineer – Investment Technology (AWS/DevOps) London | Hybrid, 4 days in office | Permanent Qh4 Consulting is recruiting on behalf of a leading global asset manager for a Senior Engineer to join its investment technology team in London, supporting the firm's investment business. The team … setting clear standards for reviewing AI-generated code Essential experience • A background in financial services, ideally asset management, with 3+ years of hands-on software or data engineering experience • Strong, hands-on Python development (3+ years), including APIs, data processing and service-oriented design • Practical DevOps experience ...

Senior Software Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
hackajob is partnering directly with Zaizi to hire for this role. We are seeking a Senior Full Stack & Systems Engineer to join our Defence delivery team. This is a versatile, high-impact role designed for funded client delivery: you will build mission-critical web applications and API backends … 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. Requirements Full ...

Lead Software Engineer - Cloud Platform Engineering

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
realize your potential. Our team is key to our success. We're people-first. We value collaboration, curiosity and commitment. As a Platform Engineer at JPMorgan Chase within the Accelerator Business Platform Team, you are the heart of this venture, focused on getting smart ideas into the hands … code written by othersDevelops composable infrastructure systems and capabilitiesIdentifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systemsProvide operational support for production systems in a "you-build-it-you-run-it" culture, including incident response and continuous reliability improvements. ...

Lead Software Engineer - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
realize your potential. Our team is key to our success. We’re people-first. We value collaboration, curiosity and commitment. As a Platform Engineer at JPMorgan Chase within the Accelerator Business Platform Team, you are the heart of this venture, focused on getting smart ideas into the hands … others Develops composable infrastructure systems and capabilities Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Provide operational support for production systems in a “you-build-it-you-run-it” culture, including incident response and continuous reliability improvements. ...

Lead Software Engineer - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
helps you realize your potential. Our team is key to our success. Weâre people-first. We value collaboration, curiosity and commitment. As a Platform Engineer at JPMorgan Chase within the Accelerator Business Platform Team, you are the heart of this venture, focused on getting smart ideas into the hands … others Develops composable infrastructure systems and capabilities Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Provide operational support for production systems in a âyou-build-it-you-run-itâ culture, including incident response and continuous reliability improvements. ...

Lead AI Software Engineer

Hiring Organisation
Wells Fargo
Location
London, UK
Employment Type
Full-time
About this role: We are seeking an AI Engineer to help design, build, and deliver next-generation AI-enabled applications and agentic systems. This role combines hands-on engineering across frontend applications, Python backend services, MCP infrastructure, agent workflows, and secure enterprise integrations. As an AI Engineer … specifications, and operational runbooks. Contribute to engineering best practices, including code reviews, automated testing, CI/CD, monitoring, and production support readinesRequired qualifications Specialty Software Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, educationStrong proficiency in Python with experience ...

Staff Software Engineer-AI

Location
Greater London, England, United Kingdom
begin! Staff Software Engineer-AI (14866) 8+ years of experience in software engineering, with deep hands-on experience designing, coding, testing, and operating scalable, resilient, production-grade backend systems and cloud-native services Expert-level coding capability in modern programming languages such as Python, TypeScript … risks, ensuring ethical governance, and fostering a culture of responsible AI adoption across the organization Education Bachelor's degree or higher in Computer Science, Software Engineering, Artificial Intelligence, or a related technical field, or equivalent practical experience Responsibilities Design, code, and lead delivery of scalable AI platforms and intelligent ...

Software Engineer III- Android Engineer- JPM Personal Investing- Mid Level

Location
Greater London, England, United Kingdom
ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Senior Android Engineer in the Android team at Nutmeg, you will play a key role in advancing our mobile platform. You’ll drive architectural improvements, support our migration ...

Software Engineer III- Android Engineer- JPM Personal Investing- Mid Level

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
ethos to give consumers the confidence and clarity to make informed investment decisions and achieve their financial goals. As a Senior Android Engineer in the Android team at Nutmeg, you will play a key role in advancing our mobile platform. You'll drive architectural improvements, support our migration ...