501 to 525 of 676 Senior Software Engineer Jobs in London

Here's a summary of the role: Build software that matters, take real technical ownership, and use modern AI tooling to do your best work. This is a hands-on senior engineering role for someone who enjoys solving complex product problems, shaping robust solutions, and helping teams deliver … monitoring, incident response, testing, and development practices. These are the essentials you'll need to get an interview: 5 to 8 years of professional software engineering experience delivering production systems in an agile environment. Strong backend development skills with Node.js and TypeScript, including experience designing and building APIs ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bank you are an integral part of an agile team that works to enhance, build … historical access. This is an exciting time as we migrate to AWS, re-architect our applications and build-out greenfield projects. Job responsibilitiesExecutes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problemsDevelops secure ...

About Threecolts Threecolts is the leading software suite for online & offline consumer brands (Amazon, Walmart, Target, Shopify, eBay, etc.). We’ve built a powerful ecosystem of software solutions to help businesses grow smarter — from revenue recovery and retail finance, to multichannel operations and pricing optimization. With over … employees globally and strong backing, we’re scaling fast across new markets and new partner channels. About Threecolts Threecolts is the leading software suite for online & offline consumer brands (Amazon, Walmart, Target, Shopify, eBay, etc.). We’ve built a powerful ecosystem of software solutions to help businesses ...

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 … abstraction layers between front-end applications and search technologies Developing API services Working with Azure cloud services Designing and maintaining SQL databases Collaborating with senior stakeholders and engineers to refine requirements Contributing to architecture and technical decision making Producing clean, scalable and maintainable code Required Skills & Experience Strong commercial ...

Responsibilities Help support the design and development of core software systems specifically focused on identity, access management, authorization, and authentication. Drive the design and implementation of our identity infrastructure to ensure secure authentication and authorization across enterprise systems. Build software for authentication mechanisms such as Single Sign … Multi-Factor Authentication (MFA), and federated identity solutions (SAML, OAuth, OpenID Connect). Build software for authorization mechanisms such as Relation-based access control (ReBAC), Attribute-based access control (ABAC), Role-based access control (RBAC). Build software‐defined identity governance policies to ensure compliance with security policies ...

About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments … build, and ship next-generation Fintech AI Innovations and 0-to-1 product lines. We don't build in isolation, nor do we over-engineer for theoretical problems. Our mandate is high-velocity validation: we take raw, ambitious, and ambiguous concepts from the executive suite, build ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Commercial & Investment Bankyouare an integral part of an agile team that works to enhance, build, and deliver … access. This is an exciting time as we migrate to AWS, re-architect our applications and build-out greenfield projects. 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 ...

suite of tools in compliance and regulatory space. The ideal candidate has a passion for solving business problems with technology, is obsessed with developing software that provides incredible user experiences and is eager to learn about the intersection of finance and technology. This growing suite of tools spans across … regulatory reporting over multiple geographies, trade surveillance and workflow applications. Role OverviewWork closely with compliance, trading and technology teams to deliver cutting-edge innovative software solutions to businessesCollaborate in a fast-paced team environment to understand, engineer, and deliver on business requirementsStrike a balance along the dimensions ...

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 ...

been quietly reinventing how the world thinks about software reliability, and we're just getting started! At Antithesis, we start at the foundations - we run entire software systems inside a deterministic simulation and break them in every way imaginable. Every issue then comes with a perfect reproduction … review, or slipping through undetected. The verification bottleneck is real, it's growing, and solving it is one of the most consequential problems in software right now. That's what you'd be working on. We're well-funded and deeply technical, the kind of place where the hardest ...

hiring a Full-Stack Engineer to help build the analytics workbench applications that supports analysis and decision-making across our business. Hayfin is a global alternative asset manager with deep expertise in credit and a broad alternatives platform, partnering with institutional investors worldwide. Reporting directly to the Director … small offshore vendor team to keep delivery on track. It's a hands-on role for someone with a strong track record shipping enterprise software, who wants to bring that experience to a small, fast-moving team that's actively rethinking how it builds, using AI as part ...

Business Unit within Capgemini’s Cloud & Custom Applications (C&CA) practice, where we Consult with Purpose, Continuously Evolve, and Architect Tomorrow. As a Backend Engineer, you will help design and deliver resilient, scalable, and secure digital services that support corporate banking journeys and customer outcomes. Working alongside Product Owners … support critical business and customer outcomes.Collaborate with cross-functional stakeholders to translate business needs into effective technical solutions and measurable value.Contribute to the full software development lifecycle, ensuring solutions are delivered to high quality and engineering standards.Promote a culture of continuous improvement by identifying opportunities to simplify processes, automate ...

Role- DotNet DeveloperMandatory Skills : ASP.NET (Webforms), AWS EC2, C#, RabbitMQMode-3 Days from LondonType-FTEAs a Senior developer you will be responsible for the ensuring the team deliver high quality software using industry best practices for code management testing and CICD This is an exciting opportunity to build … platform itself is built on top of AWS and makes use of many services within the AWS ecosystemJob Responsibilities RoleTake responsibility for the software delivery by ensuring quality and scope expectations are metContribute and take ownership of the technical design and ensure all aspects of the system architecture ...

technology when boring is right You want real ownership of foundational systems Can operate effectively under ambiguity QUALIFICATIONS/EXPERIENCE Proven experience as a senior backend or full-stack engineer building and running distributed systems in production Strong Node.js/TypeScript and AWS, across serverless and containerised workloads ...

detect and prevent fraud, theft, and piracy while protecting legitimate customer use. Working as a fast-paced agile squad, the team designs and develops software using modern engineering practices, collaborates across many products across the organisation. The team combines technical depth, product focus, and mentorship to deliver innovative solutions … that safeguard our products and customers. About the Role This role focuses on delivering secure, reliable software and cloud infrastructure for services where reputation management and security are critical to business success. You will design, build, deploy, and support production-ready solutions in AWS, with monitoring, alerting ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorganChase within the [insert LOB or sub LOB], you are an integral part of an agile team that works to enhance … conducting critical technology solutions across multiple technical areas within various business functions in support of the firm's business objectives. Job responsibilities Executes creative software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or breakdown technical problems Develops secure ...

opportunity to work on mission critical systems that make a real world impact, within a highly secure environment. The Role As a Software Developer, you’ll be involved across the full development lifecycle, contributing to the design, development and integration of secure, scalable software solutions. Responsibilities may include ...

Technology platform is a containerized, cloud first blend of Python, C#, Postgres, Snowflake, Typescript, React and AWS products. We are looking for a polyglot senior developer with proven C# and Python experience to join our team. The role will involve working on both in-flight and greenfield projects … needs and translate them into technology solutions An understanding of Investment Research within Asset Management is a plus Technology Requirements: 5+ years of relevant software engineering experience Hands on technical expert, confident to lead development in dotnet core/aspnet core Experience in Python, with emphasis on Pandas Experience ...

Join adynamic, global analytics teamwithin JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-performance, scalable solutions that power real-time trading … best practices and technical excellence. Champion diversity, inclusion, and collaborationwithin large, global teams. Required Qualifications, Capabilities, and Skills 5+ years of applied experience in software engineering, in large-scale, fast-paced financial environments. Hands-on experience delivering system design, application development, testing, and operational stability for analytics-driven teams. ...

Join a dynamic, global analytics team within JPMorgan Chase’s Commercial & Investment Bank, Electronic Trading Technology. As a Lead Software Engineer at JPMorgan Chase within Commercial & Investment Bank, Electronic Trading Technology, you will play a pivotal role in designing and delivering high-performance, scalable solutions that power real … practices and technical excellence. Champion diversity, inclusion, and collaboration within large, global teams. Required Qualifications, Capabilities, and Skills 5+ years of applied experience in software engineering, in large-scale, fast-paced financial environments. Hands-on experience delivering system design, application development, testing, and operational stability for analytics-driven teams. ...

best practices across the teamQualifications: Strong programming skills in C++, Rust, and/or Python. You likely have 7+ years of experience in software development, infrastructure engineering, or DevOpsBuild system fundamentals. Deep practical experience with large build systems at monorepo-scale. Buck2 or Bazel/Blaze is most relevant … solving complex productivity or infrastructure issuesStrong organizational and communication skills, with the ability to collaborate effectively across teamsA Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field or equivalent experiencePreferred Experience (Nice to have, but not required):Experience with Kubernetes and Cloud infrastructure ...

customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with … customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with ...

leading AI platform is seeking a Platform Engineer to drive the design and development of core data storage, streaming, caching, and indexing platforms that support large‐scale AI models. Responsibilities Drive the design, implementation, and reliability of our foundational data platforms and systems, working closely with stakeholders and internal … technical concepts to non‐technical stakeholders. Fluent experience with containerization and deployment technologies such as Kubernetes and major public cloud platforms. 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 ...

Role Overview TP ICAP are looking for a Senior Java Developer delivering low‐latency, highly available trading system components with deep expertise in Java, FIX connectivity, and distributed real‐time messaging. In this role, you will be responsible for designing, building, and optimising mission‐critical trading services across multiple ...

Description We are seeking a Software Developer 4 to build and operate AI and cloud platform capabilities that support a strategic enterprise customer engagement. This role will work in a fast-paced environment where an initial solution is shaped around a large customer’s requirements and then evolved into … reusable OCI platform capability. Job Description We are seeking a Software Developer 4 to build and operate AI and cloud platform capabilities that support a strategic enterprise customer engagement. This role will work in a fast-paced environment where an initial solution is shaped around a large customer ...