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    Backend Software Engineer Python

    Job Description Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) - Office is near Holborn EC1 - Please do not apply if you cannot get to the office 4 days (Mon-Thursday) per weekType: Full-time<b ...

    Lead Software Engineer (Python)

    Electronic circuit boards are at the core of current and future inventions - space travel, medical robotics, autonomous transportation, augmented reality, bio-engineering. Yet today designing an electronic circuit board is an extremely manual, long and tedious process. At Circuit Mind we believe that this is ...

    Quant Modeling Lead Python

    About the RoleAs a Python Developer within the Wholesale Credit Quantitative Research Core team, you will play a central role in building and maintaining Nova – the firm’s strategic platform for Loan Loss Forecasting models. Nova is built within JPMorgan’s Athena platform and underpins critical ...

    Software Engineer, Opsec (Python)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    Software Engineer, Recovery (Python)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    Principal Python Software Engineer

    Description Building trusted markets – powered by our people.AtCboeEurope, we inspire our people to solve complex challenges together because what we do matters. We providethe financialinfrastructure that powers the global economy. As a leading provider of market infrastruct ...

    Quant Researcher – C++ / Python

    SummaryOne of the world’s most prestigious hedge funds is looking for an outstanding Quant Researcher to join one of their systematic trading pods.This is a high-impact role, joining a small PM-led team that enjoys huge autonomy and are looking to grow their risk-taking. You’ll work c ...

    Backend Software Engineer Python

    Job Description Backend Software Engineer - Python Location: London (in-office 4 days per week, non-negotiable) - Office is near Holborn EC1 - Please do not apply if you cannot get to the office 4 days (Mon-Thursday) per weekType: Full-time<b ...

    Senior Python Software Engineer

    Salary: £250k + bonusSummaryPython Engineers wanted for a leading market maker to join their fast-paced, dynamic engineering team. This role offers the opportunity to contribute to one of the world’s most powerful trading platforms.In this role, you will partner ...

    Software Engineer, Opsec (Python)

    Founded by mathematicians and cyber defense experts in 2013, Darktrace is a global leader in cyber security AI, delivering complete AI-powered solutions in its mission to free the world of cyber disruption. We protect more than 9,000 customers from the world’s most complex threats, including ransomware, cl ...

    Senior Software Engineer Python

    Senior Software Engineer - Malvern YT Tech is representing a market-leading Security Technology firm in Malvern currently scaling its R&D team. We are looking for a Senior Software Engineer to take technical ownership of a business-critical product codebase within a multidisciplinary environment. This is a high- ...

    Senior Software Engineer Python

    Senior Software Engineer - Malvern YT Tech is representing a market-leading Security Technology firm in Malvern currently scaling its R&D team. We are looking for a Senior Software Engineer to take technical ownership of a business-critical product codebase within a multidisciplinary environment. This is a high- ...

    Senior Fullstack Engineer Vendor Risk Platform (Remote)

    A leading technology company in Greater London is seeking a Senior Software Engineer to lead complex projects and contribute to the engineering culture. The ideal candidate will have over 7 years of full-stack experience with a focus on backend systems, strong communication skills in distributed teams, and a tra ...

    Senior Fullstack Engineer, Vendor Risk Management UK

    What you'll do as a Senior Software Engineer at Vanta: Lead complex, ambiguous projects end-to-end, partnering with multiple stakeholders and engineers to accelerate our roadmap and deliver meaningful impact Operate with a high degree of ownership: identify problems, shape solutio ...

    Senior Fullstack Engineer, Vendor Risk Management UK

    At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

    Senior Fullstack Engineer Scalable Biomedical AI Apps

    A biotechnology company based in Greater London is looking for a Senior Fullstack Engineer to design and build scalable web applications. You will collaborate with product and research teams while working with technologies like Node.js, TypeScript, and ElasticSearch. The role offers a competitive compensation pa ...

    Senior Fullstack Engineer for AI powered Biomed

    A leading technology firm in Greater London seeks a Senior Fullstack Engineer to design and build scalable web applications. You will collaborate on innovative features in a dynamic environment, directly impacting solutions for significant health challenges. The ideal candidate has over 4 years of back-end exper ...

    Senior Fullstack Engineer Business Banking Core Banking

    Overview At OakNorth, we’re on a mission to empower the UK’s most ambitious businesses. Since 2015, we’ve lent over $18 billion across the UK and US, helped create more than 58,000 new homes and 36,000 new jobs, and supported hundreds of thousands of personal savers — all while fuelling the UK eco ...

    Senior Fullstack Engineer Business Banking Core Banking

    Overview This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. At OakNorth, we're on a mission to empower the UK's most ambitious businesses. Since 2015, we've lent over $18 billion across the UK and US, helped create more than 58,000 new homes ...

    Money Movement Engineer: Backend/Fullstack, Hybrid + Equity

    A premier financial infrastructure platform is seeking a Software Engineer to join their Money Movement team in London. The role involves developing APIs and services for managing money, with responsibilities including debugging production issues and mentoring junior engineers. Ideal candidates will have 2-12+ y ...

    Senior Fullstack Software Engineer, Privacy & Data Security

    At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

    Fullstack Software Engineer (With AI Tools Experience)

    YOUR ROLE You will leverage your software development expertise alongside cutting-edge AI tools to accelerate development cycles and drive innovation. As a key member of our engineering team, you'll use your talents in software development, application architecture, and problem-solving to create ...

    Fullstack Engineer AI Health Platform (Remote/Hybrid)

    A healthcare technology company is looking for a Fullstack Engineer to improve their AI-powered patient pathway and Electronic Patient Record software. This role combines free work with the latest tools and offers collaboration with cross-functional teams to enhance healthcare for children. The company promotes ...

    Senior Fullstack Engineer – Hybrid Core Banking Platform

    A leading financial technology firm in Greater London seeks an experienced engineer to oversee financial systems' development and management. Key responsibilities include ensuring compliance and building data-driven systems. The ideal candidate should have a strong technical background, experience with Python, P ...

    Fullstack Sr/Software Engineer Product Eng (London)

    Full-stack or Front-end Software Engineer Job Location: London, England - Full Time (Hybrid)Start Date: ASAP/Flexible About CreativeX CreativeX elevates the creative expression of data, building the global standard for creative quality. The world's biggest brands including ...

    Senior Fullstack Engineer: AI Driven Testing & Automation

    A pioneering AI startup in Greater London seeks a dynamic team member to help build autonomous testing solutions that enhance software quality. In this role, you'll deploy software rapidly, collaborate closely with founders, and leverage AI technologies to revolutionize user experiences. Ideal candidates should ...

    Senior Fullstack Software Engineer, Privacy & Data Security

    At Vanta, our mission is to help businesses earn and prove trust.We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have ...

    Senior Fullstack Engineer, Privacy & Data Security Trust

    A cybersecurity company based in London is seeking a Senior Software Engineer to join their Privacy & Data Security team. In this role, you will drive the development of privacy features, lead complex projects, and set technical directions. With a focus on enhancing customer security, the ideal candidate will ha ...

    Senior Fullstack Engineer – AI Powered FinTech Platform

    A global AI-native technology solutions provider seeks a Senior or Staff Fullstack Software Engineer to enhance their financial platform in London. This role focuses on designing high-performance services, developing APIs, and ensuring integration with various systems. Candidates should have over 7 years of soft ...

    Senior Fullstack Engineer: Build, Run & Scale (Hybrid)

    A leading technology services provider is looking for a Senior Fullstack Engineer based in London, with a hybrid working model. The ideal candidate will have 8+ years of experience operating both frontend and backend systems and a deep understanding of the software lifecycle. Responsibilities include building sc ...

    Senior Software Engineer (Django/Flask/FastAPI Fullstack)

    Department: Tech Hub Employment Type: Full Time Location: Birmingham, England, United Kingdom Contract type: Permanent Hours: 37.5/ week Salary: circa £84,000 depending on experience WFH policy: Employee ...

    Fullstack Engineer AI‑Driven Finance (Next.js/TS)

    A cutting-edge tech company in the United Kingdom is seeking a Fullstack Engineer to join their dynamic team. This role emphasizes building impactful products that address customer needs, leveraging technologies such as Next.js and TypeScript. The ideal candidate will have over 3 years of experience and a passio ...

    Staff Fullstack Engineer — AI Driven Financial Platform

    Wizeline, based in Fitzrovia, London, is seeking a Senior or Staff Fullstack Software Engineer to develop scalable services for a financial platform. Responsibilities include designing services, building robust APIs, and integrating with systems like Salesforce and payment processors. The ideal candidate has ove ...

    Senior Software Engineer (Django/Flask/FastAPI Fullstack)

    Job Details Department: Tech Hub Employment Type: Full Time Location: London, Canary Wharf Contract type: Permanent Hours: 37.5/week Salary: circa £84,000 depending on experience W ...

    Junior Java Developer Listed Derivatives

    Join to apply for the Junior Java Developer-Listed Derivatives role at eClerx Join to apply for the Junior Java Developer-Listed Derivatives role at eClerx Direct message the job poster from eClerx Location: London < ...

    Full stack Engineer

    Company Overview Model ML is the AI workflow builder transforming how major financial institutions produce and validate client-ready work. Model ML converts complex, manual processes into fully automated AI systems that scale across global teams. In under a year, Model ML has become one of the fa ...

    Web Developer Full Stack

    Web Developer - Full-StackLondon (Hybrid) Our client, a leading entertainment group, are looking for a full-stack Web Developer to join their team in London. You will ideally have experience with front and back-end tech stacks including Ruby, React, HTML, JSS and Javascript. The ide ...

    Web Developer Full Stack

    Web Developer - Full-StackLondon (Hybrid) Our client, a leading entertainment group, are looking for a full-stack Web Developer to join their team in London. You will ideally have experience with front and back-end tech stacks including Ruby, React, HTML, JSS and Javascript. The ide ...

    Senior Web Developer Full Stack

    Senior Web Developer - Full-StackLondon Our client, a leading entertainment group, are looking for a full-stack Web Developer to join their team in London. You will ideally have experience with front and back-end tech stacks including Ruby, React, HTML, JSS and Javascript. The idea ...

    Senior Web Developer Full Stack

    Senior Web Developer - Full-StackLondon Our client, a leading entertainment group, are looking for a full-stack Web Developer to join their team in London. You will ideally have experience with front and back-end tech stacks including Ruby, React, HTML, JSS and Javascript. The idea ...

    C++ Developer

    Overview LMAX is looking for a C++ and Python developer to join our middle-office team. This team works closely with the infrastructure, research and treasury teams. In this position you can expect to take a significant role in the development of our trade reconciliation, back‑testing framework a ...

    Senior React Developer Up to 180k Base + Exceptional Bonus Elite FinTech Firm London

    Senior React Developer - Up to 180k Base + Exceptional Bonus - Elite FinTech Firm - London Salary: Up to 180k Base + Exceptional Bonus Location: London (Hybrid Working) Highlights: Cutting‑edge tech, a collaborative and flat‑structured environment, beautiful off ...

    Front End Developer

    Front-End Developer – Blackburn - Hybrid working Full Stack, Developer, React, TypeScript, JavaScript, Blackburn, Lancashire, North West This advanced solutions provider requires a driven and self-motivated Front-End Developer to join their busy technical team and motivate those around th ...

    Frontend Developer

    Contract Length: Until end of March 2027 Overview We are seeking an experienced Front-End Developer to support a high-impact digital programme within the NHS. This role will focus on building scalable, user-centric web applications that improve healthcare services and patient outc ...

    Software Developer in Luton Rise Technical Recruitment

    We are Hiring: Software Engineer We are currently seeking an experienced Software Engineer with a background as a Software Developer. The ideal candidate will have strong skills in JavaScript and LiveView. A degree in Computer Science or a related field is preferred. The position is based in Luton, so ...

    Principal Developer in Belfast Ocho

    Requirements Approximately 7 years of post-graduate engineering experience Proficiency in technologies such as React, Angular, C#, Go, and AWS across multiple projects Proven experience working effectively in small teams Excellent communication skills < ...

    Quality Assurance Developer AI Trainer in Manchester DataAnnotation

    Requirements We require candidates to be proficient in either Python and/or JavaScript. You should have proficiency in at least one programming language/framework (such as JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, Swift, etc.). It’s essential that you can ...

    Full Stack Java/Python Engineer (London Hybrid, 6m Contract)

    A leading digital consulting firm is seeking a Full Stack Java/Python Engineer for a 6-month contract starting ASAP. The role involves developing end-to-end full stack applications and requires proficiency in Java and Spring Boot, alongside experience with Python and modern frontend frameworks like React. The po ...

    Software Engineer | Remote

    Responsibilities Design and develop scalable backend and frontend features using Python, Node.js, React, and GoLang. Architect, deploy, and maintain cloud infrastructure on AWS to support high-performance AI agent applications. Collaborate closely with cross-functional stake ...

    Software Developer Full‑Stack .NET Developer (Back‑End Focus)

    Software Developer - Full‑Stack .NET Developer (Back‑End Focus) Location: Hybrid (London) – minimum 2 days per week in the office, including Wednesdays Type: Permanent/Full Time Reports to: Technical Lead About Us Beacon is Hanson Wa ...

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      Fullstack Developer React Python Aienabled Focus Jobs in United Kingdom Job Search Guide, Trends and Insights