801 to 825 of 1,040 Software Engineer Jobs in London

track record of owning major projects end‐to‐end in fast‐paced, ambiguous environments — for example as a founder or CTO, forward deployed engineer, tech lead, founding engineer at a startup, or creator of a substantial open‐source project. Trusted to run key projects: you lead and inspire … others, plan workstreams effectively, collaborate with cross‐functional stakeholders, and proactively eliminate or escalate blockers. Strong software engineering skills in at least one modern programming language — we mostly use Python and TypeScript, but care more about quickly picking up new tools than knowing our exact stack. Familiarity with Docker ...

Role: Software Developer (React) Client: Elite Technology Company Compensation: Up to £120,000 + Bonus + Package Location: London (Hybrid Working) Overview This firm is an elite technology company with exceptionally high standards, known for pushing boundaries and previously setting world records in the tech space. They are made … cutting‐edge technologies and building systems at extreme scale and performance. With a low attrition rate and a tight‐knit culture, they treat their software engineers as the company’s #1 asset. The Role They’ll align you with the best team for your skillset and interests, where ...

Regular Job Code: A152351A Responsibilities Design, develop, and continuously evolve the company’s R&D infrastructure across build systems, artifact management, data distribution, and software supply chain. Deliver stable, efficient, and easy-to-use platform capabilities that support multiple programming languages, hardware architectures, and global software delivery; Build … diagnose issues across complex system paths and drive long‐term, systematic solutions; Curiosity and enthusiasm for technology, an interest in applying AI to software engineering, strong learning and ownership, and the ability to communicate, collaborate, and drive projects effectively. Preferred Qualifications Experience in DevOps, CI/CD, build systems ...

achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.**Role Overview**As a Senior Back-End Engineer, you will design, develop, and maintain robust server-side applications and APIs that support high-volume, data-intensive environments. You will play a key role … shaping technical architecture, ensuring system reliability, and driving best practices in software engineering. This position requires strong problem-solving skills, deep technical expertise, and the ability to collaborate effectively with cross-functional teams.**Role Responsibilities*** **Lead by example as a hands‐on engineer**, working closely with Architects, Principal ...

What’s in it for you Hands‐on experience working on large scale distributed systems and complex workflows. Autonomy to design, build and deliver software solutions. Work with high‐caliber and experienced teams of engineers and management. Be challenged to come up with innovative solutions. Access to a wide … Computer Science, Engineering or related technology field or relevant boot camp experience. 5+ Years of Experience designing, developing, and releasing high-quality software in Python or other object oriented languages. Experience with relational databases (PostgreSQL, MySQL etc). Relentless curiosity to learn and understand software and business. ...

documentation, runbooks, and architectural diagrams so others can understand, operate, and extend the systems you build Demonstrate the ability to be a full stack engineer across development environments Required Qualifications 10+ years of professional software engineering experience, with strong proficiency in Python (or a comparable modern language) Hands ...

organization on architectural decisions and collaboration What You Bring Bachelor’s Degree in Computer Science, Engineering, or related field, and 8+ years of professional software engineering experience Track record of mentoring engineers across multiple levels and raising the technical bar of a team or organization Strong Engineering and Architecture ...

Software is eating the world, but AI is eating software. We live in unprecedented times – AI has the potential to exponentially augment human intelligence. Every person will have a personal tutor, coach, assistant, personal shopper, travel guide, and therapist throughout life. As the world adjusts to this new reality … technical concepts to non-technical stakeholders. Experience working fluently with standard containerization & deployment technologies like Kubernetes and various public cloud offerings. Extensive experience in software development and a deep understanding of distributed systems, cloud platforms and data systems. Nice to Haves Strong knowledge of software engineering best practices ...

World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Software Engineers at Palantir drive large-scale transformation through data, AI and world-leading infrastructure that supports mission-critical workloads. As an engineer within Palantir's Infrastructure teams, you'll have the opportunity to grow more quickly than you ever imagined as you contribute high-quality code directly ...

Cboe Europe is seeking a Principal Python Software Engineer. As part of a small, talented development team, you will help build and expand the data pipeline and event streaming functionality of the largest equities exchange in Europe, as well as our trade reporting facility and other platforms. … firm believers in the value of testable, maintainable code, pair programming and software craftsmanship; as we expand and grow our product suite, we need an experienced engineer with strong leadership skills to help us grow. Responsibilities Working closely with our business development and sales teams to develop innovative ...

Summary The Principal Engineer is the most senior engineer in the company and plays a crucial role in delivering our business goals. They are technical leaders responsible for setting technical direction, driving engineering excellence, and aligning technology with business strategy. This role combines deep technical expertise with strong ...

opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure … reviews and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with business stakeholders, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability ...

variables impacting the supply chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS to help … CloudFront for fast and secure delivery of web/application content, on-demand video/music and live events streaming. As a Senior Software Development Engineer, you will lead the development of key initiatives, build and operate cutting‐edge features, delight customers and continue to scale to ever ...

data models, pipelines and platform capabilities that underpin analytics, operational decision‐making and emerging AI use cases. Role Summary As a Data Engineer, Lakehouse and AI Data Platform , you will design, build, test and support data pipelines and curated datasets on the firm’s modern data platform. You will … Good working knowledge of SQL , including troubleshooting, optimisation and data analysis. Ability to learn new tools, internal platforms and delivery workflows quickly. Familiarity with software engineering fundamentals, including version control, testing, release discipline and CI/CD practices. Data Engineering Capability Stronger ownership of technical design across multiple datasets ...

This position is responsible for designing, developing, and optimizing our mission‐critical, high‐throughput FX real‐time risk system. As a SeniorSoftware Engineer, you will leverage your deep technical expertise to drive the architectural evolution of low‐latency processing systems, solve complex engineering challenges, and provide technical guidance … this front‐office facing role, you will collaborate closely with the FX Options Trading desk, translating business needs into robust, scalable, real‐time software solutions. Responsibilities Technical Execution & Architecture Design, implement, and optimize critical FX real‐time risk infrastructure, ensuring high performance, minimal latency, and high availability. Drive ...

agent communication, model context protocols, and agentic orchestration, turning early-stage concepts into scalable, production-ready capabilities. Job Responsibilities Design, develop, and troubleshoot software solutions using creative approaches to solve complex technical challenges Write secure, high-quality production code and maintain algorithms that integrate with existing systems Create architecture … leveraging Azure OpenAI models and AWS Bedrock Identify hidden problems and patterns in data proactively to improve coding standards and system architecture Participate in software engineering communities of practice and events focused on emerging technologies Required Qualifications, Capabilities, and Skills Computer science degree or equivalent practical experience Hands ...

Europe’s fastest-growing companies for two consecutive years—and a UK Best Employer for 2026. At Thought Machine, our Senior Software Engineers specialised in Infrastructure play a crucial role in deploying and maintaining our cutting‐edge software, developing tools and integrations with third‐party infrastructure components used ...

continuous improvement. Own the design and architecture of scalable, secure, and resilient enterprise applications, ensuring alignment with business and technology strategies. Define and champion software engineering standards, architectural patterns, best practices, and reusable frameworks across the engineering community. Lead complex technology initiatives from concept through to deployment and support … Experience with Microsoft Azure services and cloud-based application development. Strong experience with relational databases and data management technologies, particularly SQL. Deep understanding of software architecture, system design, data structures, and algorithms. Experience of developing front-end applications Experience working with data warehouse and analytical platforms Proven technical experience ...

practical and valuable with LLMs - exploring agentic patterns, orchestration approaches, retrieval techniques, and emerging design ideas — while staying grounded in the fundamentals of robust software engineering. That balance matters to us. This is an opportunity to join a team that is still small enough for every engineer … delivering work that is making waves across Markets Technology. The Role: As a Vice President in the team, you will be a hands-on engineer building and shaping next-generation AI systems for Markets. You will design and develop production-grade services and applications, primarily in Python, and help ...

Role Overview ICRV are seeking an exceptional Principal Engineer to own the architecture, design and hands‐on delivery of a desktop platform automating and streamlining trading desk workflows. This is a high‐visibility player‐coach role that may evolve to include formal people management. Role Responsibilities … demonstrated technical leadership through multi‐year delivery. Demonstrated success leading engineering teams through complex, multi‐year transformation programmes. Hands‐on experience across the full software development lifecycle. Practical experience using AI tools across the development lifecycle, including the review discipline for AI‐generated code. Excellent written and verbal communication ...

should not affect availability. We'll trust you to: Code - to read code, to debug code, and to write production-quality code. We provide software that defines the environment in which the component software runs. We build dashboards that are used to analyse current load and latency … plan for the impact of anticipated changes, but we also build the toolkits that allow for the software to be instrumented in the first place. Our platform technology provides self-service for many routine operations, and supports our Incident Response responsibilities. Design - We write code that integrates with components ...

JPMorgan Chase & Co. is seeking a Lead eSoftware Engineer to join their Electronic Trading Technology group. This role involves enhancing and building market-leading products while collaborating with agile teams. Responsibilities include executing software solutions, debugging code, and participating in the entire software development cycle. Candidates should ...

Role As an Architect/Staff Embedded Software Engineers, you will be the foremost technical authority on hardware-software integration across the DX-1, spanning the ASIC, BMC, and photonic interconnect fabric, from pre-silicon through post-silicon and into sustainment engineering. We are looking for experienced Architect … level engineers who will help shape OLIX’s direction through systems thinking and deep technical expertise. You will partner closely with the Director of Software Engineering to define the technical direction of the organization, establish architectural standards, and make the critical technical decisions that determine how the hardware-software ...

services, including build pipelines, deployment, monitoring, and incident response Contribute to component libraries, design standards, and developer experience tooling Requirements 5+ years of Software Engineering experience BS Engineering/Computer Science or equivalent experience required Strong production‐grade React with experience delivering at scale Hands‐on experience with ...

WeAreTechWomen is seeking a Controller Engineer to design systems supporting financial measurement and reporting in an Agile environment. The role involves managing the entire systems development process and collaborating with Finance stakeholders. Ideal candidates have a Bachelor’s degree and over six years of software development experience, particularly ...