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    Senior Software Engineer — Lead End to End AI Inspection App

    A technology company specializing in inspection software is seeking a highly technical individual to own problems from start to finish. Based in Greater London, you will redesign an inspection mobile app, build innovative systems for reporting, and design product architecture integrating AI. The ideal candidate ...

    Senior Software Engineer, Native Applications and Networking (3 Month Contract)

    Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer‑led practices! Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leadin ...

    Senior .NET/Angular Software Engineer — Hybrid (4 days in office)

    Mitek, Inc. is looking for an experienced Software Engineer to join their team in Worcester, England. The successful candidate will contribute to the development of Optics, a platform for residential construction management, using technologies like .NET, C#, and Angular. Responsibilities include coding, debuggin ...

    Senior CMS Software Engineer AI Driven Cloud Platform, Remote UK

    A leading software company is seeking a skilled Senior Software Engineer to join their CMS product team in the UK. In this role, you will design and implement scalable software solutions, ensure operational excellence, and mentor other engineers. The ideal candidate has over 8 years of experience in software dev ...

    Senior Software Engineer (C# / .NET) Global Bank £90 100k + bonus

    We’re working with a leading global bank to hire a Senior Software Engineer to join a high-performing technology team supporting mission-critical systems. This is a hands-on role for an experienced engineer who enjoys working close to the business, shaping technical design, and delivering robust, scala ...

    Senior Software Engineer (C# / .NET) Global Bank £90 100k + bonus

    We’re working with a leading global bank to hire a Senior Software Engineer to join a high-performing technology team supporting mission-critical systems. This is a hands-on role for an experienced engineer who enjoys working close to the business, shaping technical design, and delivering robust, scala ...

    Senior Software Engineer (C# / .NET) Global Bank £90 100k + bonus

    We’re working with a leading global bank to hire a Senior Software Engineer to join a high-performing technology team supporting mission-critical systems. This is a hands-on role for an experienced engineer who enjoys working close to the business, shaping technical design, and delivering robust, scala ...

    Senior Software Engineer (TypeScript, Node.js, AWS) 12 month maternity cover

    Hybrid - 2 days per week in our London HQ Alto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each year. We create software solutions that connect businesses and consumers, delivering a one-stop shop for estate agents and home builders. Our goal is to ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Overview Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, men ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ment ...

    Senior Software Engineer (TypeScript, Node.js, AWS) 12 month maternity cover

    Hybrid - 2 days per week in our London HQ Alto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each year. We create software solutions that connect businesses and consumers, delivering a one-stop shop for estate agents and home builders. Our goal is to ...

    Senior Software Engineer MSX Compute Workflows London, GBR Posted yesterday

    Description & Requirements Imagine building the platform that powers infrastructure for 9,000+ Bloomberg engineers worldwide — managing a fleet of over 110,000 servers across Bloomberg's global datacenters. Every service, every product that Bloomberg clients rely on runs on infrastructure managed ...

    Senior Software Engineer, Total Fund Management Trading, Public Markets Technology

    Make an impact at a global and dynamic investment organization When you join CPP Investments, you are joining one of the world’s most admired and respected institutional investors. As a professional investment management organization, CPP Investments invests the funds of the Canada Pension ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Overview Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, men ...

    Senior Backend Software Engineer in London Plexus Resource Solutions Ltd

    Salary £100,000 - 100,000 per year Requirements We require proficiency in Python and SQL, along with strong experience in Python web frameworks such as Django, FastAPI, and Flask. Applicants should have a minimum of 3 years of professional software engineering experience... ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Summary Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, ment ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Overview Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, men ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Overview Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, men ...

    Senior Software Engineer (C# / .NET) Global Bank £90 100k + bonus

    We’re working with a leading global bank to hire a Senior Software Engineer to join a high-performing technology team supporting mission-critical systems. This is a hands‑on role for an experienced engineer who enjoys working close to the business, shaping technical design, and delivering robust, s ...

    Senior Software Engineer Data Backend (Search Quality) (Remote United Kingdom)

    Overview Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, men ...

    Senior Software Engineer Core Video & Data New London, United Kingdom

    Senior Software Engineer - Core Video & Data London, United Kingdom At Hudl, we build great teams. We hire the best of the best to ensure you’re working with people you can constantly learn from. You’re trusted to get your work done your way while testing the limits of what’s possible and w ...

    Senior Software Engineer (TypeScript, Node.js, AWS) 12 month maternity cover

    Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each year. We create software solutions that connect businesses and consumers, delivering a one-stop shop for estate agents and home builders. Our goal is to driv ...

    Senior Software Engineer (TypeScript, Node.js, AWS) 12 month maternity cover

    Hybrid - 2 days per week in our London HQAlto Software Group is a B2B SaaS company that powers more than half of all UK housing transactions each year. We create software solutions that connect businesses and consumers, delivering a one-stop shop for estate agents and home builders. Our goal is to driv ...

    Senior Firmware Engineer

    Senior Firmware Engineer Location: Bristol; Hybrid Join our client as a Senior Firmware Engineer! Are you a passionate Firmware Engineer wanting to make a real impact by giving a voice to those without speech? Our client is looking for a dedicated individual to help improve the li ...

    Java Developer

    As a Software Engineer are you looking to join an organisation offering increased autonomy? You have the opportunity to join a global force with a Glasgow base boasting over 35 years of success in their field through their policy of nurturing and developing talent. Working across the full SDLC y ...

    Java Developer

    As a Software Engineer are you looking to join an organisation offering increased autonomy? You have the opportunity to join a global force with a Glasgow base boasting over 35 years of success in their field through their policy of nurturing and developing talent. Working across the full SDLC y ...

    Forward Deployed Engineer

    Pivotal Partners is exclusively partnered with a Series D ($1.1B) AI company defining the AI Software Development space. Have you got the right qualifications and skills for this job Find out below, and hit apply to be considered.Backed by top-tier investors and founded by a deeply techn ...

    Engineering Manager

    About the Team Nothing exists to make tech feel exciting again. We're building a different kind of technology company, one that puts design, emotion, and human creativity at the heart of everything we do. Founded in London in 2020 and backed by GV, EQT Ventures, and C Ventures, we're now sold in ...

    Software Engineering Manager Software

    About Ensek Ensek builds the cloud‑native SaaS software that’s transforming how energy retailers operate, innovate and manage at scale. We help retailers lower operating costs, improve billing accuracy for consumers, and enhance customer experience through automation and AI‑driven insight, all un ...

    Senior QA Automation Engineer

    Role Overview The Analytics team builds and maintains Axiom, TP ICAP’s in-house Voice Hybrid Broking system, developed primarily in C# and C++, with supporting React components in JavaScript. Axiom is a mission-critical platform used globally across Rates, Options, Inflation, and FX desks ...

    Senior QA Automation Engineer

    Role Overview The Analytics team builds and maintains Axiom, TP ICAP’s in-house Voice Hybrid Broking system, developed primarily in C# and C++, with supporting React components in JavaScript. Axiom is a mission-critical platform used globally across Rates, Options, Inflation, and FX desks ...

    Senior Full Stack Engineer C# £60k Hybrid

    Senior Full Stack Engineer - C# - £60k - Hybrid Senior Full Stack Engineer - C# - £60k - Hybrid This range is provided by DigiTech Resourcing. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range C# Senio ...

    AI First Full Stack Engineer Path to CTO Equity

    A financial technology company is seeking an experienced Senior Full Stack Engineer to lead the transition to an AI-native platform. You will build a full-stack TypeScript application, develop AI document ingestion layers, and manage the cloud infrastructure. Candidates should have over 5 years of full-stack exp ...

    Senior Front End Engineer POC/UX Focus, Hybrid

    A digital product consultancy based in Northern England is seeking a Senior Front End Engineer to enhance their Engineering team. In this role, you will create user-centered digital products, focusing on rapid iteration and usability. The ideal candidate will have strong front-end skills with modern frameworks l ...

    Senior Frontend Engineer Remote, High Impact UI Builder

    A leading tech startup in Greater London is seeking a Senior Frontend Engineer to build and improve web and mobile applications. In this hands-on role, you'll enhance features and focus on performance while collaborating with a skilled team. The ideal candidate will have proven experience with React Native, be a ...

    Full Stack Engineer – Payments Platform & Creator Tools (Equity)

    Mintstars.com is looking for a Mid / Mid-Senior Full‑Stack Engineer to develop and enhance their creator platform and B2B payments solutions. The role involves architecting and shipping key features using React, Node.js, and TypeScript, to solve complex issues in the creator economy. Candidates should have 3-6 y ...

    Senior Full Stack Engineer — Hybrid & AI Tools

    Pharmacy2U | Certified B Corp in Leeds is hiring a Senior Full Stack Engineer to develop a new single-platform solution in a flexible hybrid role. The position requires experience with .NET, Microsoft SQL, and familiarity with Agile environments. Applicants should have strong skills in API design, React, TypeScr ...

    Senior Full Stack Engineer for Fusion Platform (AWS)

    A leading market infrastructure provider in London is seeking a Senior Engineer to enhance their innovative Fusion Platform, building cutting-edge solutions alongside AWS. The role requires proficiency in Typescript, React, and AWS services, with a focus on both front-end and back-end development. Responsibiliti ...

    Senior Frontend Engineer – AI Native UI High Impact Equity

    Jack & Jill in London seeks a Senior Frontend Engineer to join an elite team focused on developing an AI-native data intelligence platform. You will design and deploy scalable frontend systems while collaborating closely with the design team to create high-quality user interfaces. The ideal candidate has experie ...

    Senior Product Engineer — End to End B2B SaaS

    Story Terrace Inc. in Greater London is looking for a Senior Product Engineer to take ownership of features across their app, API, and data platform. The ideal candidate will have experience in B2B SaaS and full-stack engineering, with an emphasis on modern design practices in React applications. This role offer ...

    Senior Frontend Engineer — Remote UK, Scale & Impact

    Nexus Mods, based in the UK, is seeking a Senior Frontend Engineer to join their team remotely. This role involves building interfaces for core products and collaborating cross-functionally to deliver high-quality features. Ideal candidates should have strong experience with modern JavaScript frameworks like Rea ...

    Senior Frontend Engineer AI SaaS, Remote/Hybrid, Equity

    Burns Sheehan is seeking a Senior Product Engineer for a remote-first role with a hybrid option in London. The ideal candidate will contribute significantly to building and scaling the frontend of an AI-driven product using React and Typescript. Responsibilities include designing scalable architectures, leading ...

    Senior Frontend Product Engineer Real Time UIs & Equity

    Attio is seeking a Senior Product Engineer in Greater London to build and enhance innovative frontend systems. This role requires strong JavaScript and TypeScript skills along with expertise in React. Responsibilities include designing product features and leading projects to address customer needs. Attractive b ...

    Senior Frontend Engineer – SEO Driven Web Experience

    Getecube is looking for a Senior Frontend Engineer in Greater London to build innovative web experiences that help customers interact with Wise. You will play a key role in shaping and developing the website using React and TypeScript, focusing on scalable, accessible solutions. This position involves collaborat ...

    Senior Full Stack Engineer Unity, AWS & AI

    Movetru® in Belfast is looking for a Senior Engineer to lead full-stack development across Unity-based applications, AWS backend, and React web platform. This role involves owning architectural decisions, mentoring, and collaborating closely with designers and sports scientists. The ideal candidate has substanti ...

    Senior Frontend Engineer AI Driven Video Forensics

    Ocho is seeking a Senior Frontend Engineer to join their Belfast team, focusing on building AI-driven video forensic tools for law enforcement. This role requires expert-level React skills and experience with modern build tools. Candidates will work on designing type-safe APIs and developing AWS Lambda functions ...

    Senior Frontend Engineer SEO Discovery Platform

    Wise is seeking a Senior Frontend Engineer to enhance web experiences and optimize customer acquisition. This hands-on role involves developing parts of Wise’s website, creating SEO-driven solutions, and collaborating with cross-functional teams. Applicants should have strong experience in React and TypeScript, ...

    Founding Software Engineer Lead Platform & Ops (Equity)

    nineDots.io is seeking a Founding Engineer at the Senior/Staff Level in Greater London, offering a salary between £130,000 to £150,000. This role involves end-to-end ownership of the codebase and leading platform optimizations, collaborating closely with the CEO. Candidates should have a strong technical backgro ...

    Senior Frontend Engineer Build High Impact Web at Scale

    Ledger is looking for a Senior Frontend Engineer to join their E-commerce Engineering team in Greater London. In this role, you will shape and deliver the web experience for millions of customers. Responsibilities include leading projects, driving technical excellence, and collaborating with cross-functional tea ...

    Senior Full Stack Engineer Fintech Platform Architect & AI CFO

    A fintech startup is seeking a Senior Full-Stack Engineer to own the technical architecture for a platform revolutionizing cross-border finance. You will lead the development of a high-performance React/TypeScript dashboard and build multi-currency wallets using cutting-edge technologies. The ideal candidate has ...

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      Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights