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    C++ Developer FX eTrading London in London Ascendion

    C++ Developer - FX eTrading - London London, United Kingdom Posted 9 months ago Tech stack Databases C Bash Python Perl Scripting Trading SQL Time series databases Requ ...

    Mid Level Laravel Developer

    Crewe (Office-Based) £30,000 - £35,000 DOE Full-Time | Permanent Immediate Start Available Are you a Laravel Developer looking for a role where you can make a genuine impact across modern platforms and business-critical systems? We're recruiting on behalf of a growin ...

    Software Engineering Team Leader

    Title: Software Engineering Team Leader Department: Procode IT Location: Hybrid – commutable distance of our Chandlers Ford or Oxford Office Salary: Circa £60k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to o ...

    Senior Developer

    Opus Recruitment Solutions provided pay range This range is provided by Opus Recruitment Solutions. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Opus Recruitment Solutions ...

    Data Analyst: Data Flows & Systems Insight (Remote)

    A leading recruitment agency is seeking a Data Analyst in London. The role focuses on analyzing and documenting data flows in existing systems, primarily built using Java, Node JS, and React. Candidates should have a strong background in data quality management, experience in cloud environments like AWS or Azure ...

    Cloud Applications Engineer – Azure/AWS & Automation

    A leading tech firm in Tewkesbury is seeking Cloud Application Developers to join their multidisciplinary team. The role involves designing and developing high-availability cloud solutions using AWS and Azure, ensuring security compliance, and advising on innovative technologies. Ideal candidates should have ski ...

    Agentic AI Full Stack Engineer — Remote UK

    Digital Waffle is seeking a Remote Full Stack Engineer (Agentic AI) based in the UK, offering a salary of up to £70,000 depending on experience. The role requires 4 to 7 years of engineering experience and is focused on developing agent architectures and integrating services. The ideal candidate will h ...

    Lead Java Software Engineer Markets CRM LDN

    Job Description Join us to shape the future of our Markets CRM platform and drive impactful technology solutions. As a hands‑on leader, you will collaborate with talented engineers and influence the direction of our Markets business. We offer an environment that values innovation, growth, and con ...

    Senior Full Stack Engineer: Build AI Enabled Web Apps

    A leading financial technology firm in Scotland seeks a Full Stack Web Application Developer to design, build, and support web-based applications. This role involves collaborating with stakeholders to deliver high-quality solutions and mentoring team members. Candidates should have a degree in computer science o ...

    Early Stage Full Stack Engineer — Fintech, London (Ownership)

    Primis is seeking a Full Stack Developer to join their stealth-mode fintech team in London. As one of the first engineers, you will work closely with the CTO and have ownership over technical decisions, impacting the product from day one. This role involves developing backend services for financial com ...

    SC Cleared Frontend Developer | React/TS/Next.js | Hybrid

    Synergize Consulting is seeking a Contract Security Cleared Frontend Developer to join their ongoing programme of work. The role involves working collaboratively with designers, backend engineers, and stakeholders to deliver top-notch user interfaces based on existing prototypes and user needs. Ideal c ...

    Senior Full Stack Engineer, Enterprise AI Platform

    Cohere is looking for a skilled fullstack developer for their AI workspace platform, North. You will be tasked with building and deploying features that ensure security and streamline enterprise AI utilization. The successful candidate will have hands-on experience in shipping fast, impactful code acro ...

    Voice AI Frontend Engineer (TypeScript + Python) Onsite

    Lorien in Greater London is seeking a Full Stack Developer with strong skills in TypeScript and Python. This role provides a unique opportunity to work on a cutting-edge Voice AI and Chatbot platform. You'll spend three days onsite and focus on building high-quality frontend applications while integrating wit ...

    Software Engineer

    Software EngineerOxford, Oxfordshire, United KingdomJob DescriptionWe are looking for a Software Engineer to join our Operational Software Engineering team. As part of a cross-functional team supporting ONT’s Bioinformatics, R&D and Sequencing QC operations, you will play a key role ...

    Software Engineer

    Software EngineerOxford, Oxfordshire, United KingdomJob DescriptionWe are looking for a Software Engineer to join our Operational Software Engineering team. As part of a cross-functional team supporting ONT’s Bioinformatics, R&D and Sequencing QC operations, you will play a key role ...

    Senior Python Backend Engineer — Scalable APIs & AI Workflows

    A dynamic scale-up in the fintech space is looking for a Senior Python Developer to join their team in Greater London. In this role, you'll implement robust solutions, design REST APIs, and ensure code quality through testing and reviews. The company offers a competitive salary between £70,000 and £95,000, hybri ...

    DevOps Engineer 12

    IT Global Consulting Limited – Seeking an experienced and highly motivated DevOps Engineer responsible for the development, maintenance and ongoing support of the platform, acting as the internal focal point for an enterprise platform. The ideal candidate is self‑motivated, ambitious and continuous ...

    AI Full Stack Engineer: Build Scalable LLM Apps

    Required Skills Strong experience with Python (backend development) Solid frontend skills in React + TypeScript Hands‑on experience with LLMs (OpenAI, open‑source models, etc.) Proven work with RAG architectures (LangChain, LlamaIndex, vector DBs like Pinecone, ...

    Lead Scientific Software Engineer (C++/Python) Hybrid

    Mars Recruitment is seeking a Lead Software Engineer specializing in C++ and Python to join their team in Oxfordshire. This hybrid role involves mentoring and technically leading Software Engineers and collaborating within cross-functional teams. The ideal candidate will possess a degree in Software En ...

    Senior Python Software Engineer Data & API Platforms

    A leading insurance company in the UK is seeking a Senior Software Engineer to enhance their Cyber Data Services. You will play a key role in developing data capabilities, building robust APIs, and improving data quality indicators. The ideal candidate has over 4 years of experience in Python and SQL, with a str ...

    Lead Software Engineer (C++/Python) Hybrid Role

    Mars Recruitment is seeking a Lead Software Engineer to join their team in Oxfordshire. This role involves technical leadership and mentoring of software engineers, utilizing C++ and Python on Linux while developing crucial software applications for scientific research. The successful candidate will ha ...

    Senior Python Software Engineer Cloud & AI Tools

    Clearwater Analytics, Ltd. is seeking a skilled Senior Software Engineer to join the Beacon Core Engineering team. This role involves designing, building, and maintaining high-quality code while collaborating with cross-functional teams. The ideal candidate has over 5 years of experience in software de ...

    Senior Software Engineer: Scalable Python Backend, Remote

    Digital Waffle is seeking a Senior Software Engineer to tackle complex operational challenges using AI and modern software engineering. The role, based fully remotely, involves building scalable backend services in Python and contributing to architectural decisions. The ideal candidate will have strong ...

    Principal Software Engineer (C++/Python) – Hybrid UK

    Gregory Martin International Limited is seeking a Principal Software Engineer in Portsmouth, offering a hybrid work model. This role offers competitive pay ranging from £60K to £80K, based on experience, and numerous benefits including a pension and 25 days holiday. The ideal candidate will lead softwa ...

    Developer Other Registers (Bid ID OR017)

    AWS Serverless Developer - Scotland (Hybrid) - Up to £475 per day Outside IR35 - 12 MonthsOne of Lorien's key public sector clients is looking for an experienced AWS Serverless Developer to join their team on an initial 12‑month contract (Possible 12 month extension) Key Responsibil ...

    Developer Other Registers (Bid ID OR017)

    AWS Serverless Developer - Scotland (Hybrid) - Up to £475 per day Outside IR35 - 12 MonthsOne of Lorien's key public sector clients is looking for an experienced AWS Serverless Developer to join their team on an initial 12‑month contract (Possible 12 month extension) Key Responsibil ...

    Senior Forward Deployed Engineer | AI & Data Solutions Lead

    Accenture UK is looking for a Managing Engineer - Forward Deployed in London. This role requires you to manage client relationships, lead engineering teams, and deliver innovative solutions using Palantir technology. The ideal candidate will have strong fluency in Python, SQL, TypeScript, and REACT, an ...

    Forward Deployed Engineering Manager, AI & Data

    Accenture UK & Ireland is looking for a Managing Engineer - Forward Deployed in London. You will manage client relationships and lead a team to deliver seamless data solutions, translating technical concepts into stakeholder language. The role requires proficiency in Python, SQL, TypeScript, and REACT, alongside ...

    Market Risk Engineering Developer

    Requirements Technical skills: Over 5 years of experience developing applications, automation and technical solutions in python, plus a broad developer experience across a range of technologies, including SQL Server Working experience with DevOps and change tools accompanied by ex ...

    Senior Full Stack Engineer

    This key role offers a balanced focus on frontend and backend engineering, ideal for candidates with a passion for building secure, scalable, and high-performance web applications. You will design responsive UIs using React, TypeScript, JavaScript, and WebSocket for real-time features while developi ...

    Senior Python Backend Engineer APIs & Microservices

    Accolite is seeking a skilled Python Developer in Glasgow to join their dynamic Corporate Workplace Technology team. You will focus on developing and maintaining backend services, ensuring code robustness, and building APIs while collaborating closely with analysts and business users. The ideal candidate has ove ...

    Python Engineer — Energy Trading Platform

    A global energy trading company in London is seeking an experienced Python Developer to assist in developing and supporting a strategic technology platform for gas and power desks. This role requires at least 5 years of Python development experience and familiarity with SQL and NoSQL databases. The ideal candida ...

    Python Developer for Fixed Income & Core Architecture

    Purview is seeking a skilled Python Developer to join their team in Glasgow, UK. This permanent role involves developing Athena, Quartz, and SecDB while ensuring a solid understanding of the core architecture and design. Ideal candidates should have strong experience in Python programming or Java appli ...

    Senior Software Engineer

    Build software that makes a difference — lap by lap. Atlassian Williams F1 Team is looking for a Senior Software Engineer to join our Software Development group. You'll be part of a team building bespoke, high-quality software that directly supports our Engineering and Operations functions ...

    Senior Engineer in London Funding Circle UK

    Experience Needed In this role, experience in Python and Javascript is preferred. However, having a strong knowledge of at least one general-purpose programming language and Frontend development is also acceptable. Key Technologies Proficiency in using AWS, K8s, Kafka, Pyt ...

    Senior Backend Developer

    This range is provided by Bright Purple. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Senior Backend Developer - UK Remote - Up to £75,000 Unlock your potential with a role that promises growth, in ...

    Full Stack Engineer

    This range is provided by Anson McCade. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Anson McCade Core Responsibilities Full-Stack Development: Design ...

    Full Stack Digital Developer

    Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high‑quality software solution ...

    Javascript Fullstack Engineer Senior

    Be among the first 25 applicants. Get AI-powered advice on this job and more exclusive features. About Lumenalta Fully remote work Rapid growth opportunities Self-Improvement What You Will Work On Collaborate with visionary ...

    Senior Full Stack Engineer (Belfast Hybrid)

    MCS Group is delighted to be working with a global fintech market leader as they continue to scale their next‑generation platform team with the addition of a Senior Full Stack Engineer . This is a unique opportunity to join a newly formed, high-performing engineering function building a gree ...

    Front end engineer AI Trainer in London DataAnnotation

    Overview Job Opportunity: AI Chatbot Coding Trainer We are looking for programmers to join our team and help train our AI chatbots to code. Candidates must be fluent in English and proficient in either Python and/or JavaScript. Responsibilities Help train our AI chatbot ...

    Java & React Engineer – Hybrid (London Banking)

    A growing Consultancy in London seeks a Java/React Developer for a hybrid role focused on a Banking project. The successful candidate will lead engineering efforts across teams, focusing on software design, implementation, and maintenance. They must write high-quality, modular code and possess experience with Ja ...

    Software Engineer (Trust Tech)

    You will join a cross‑functional team with full ownership of our products and codebase, where you will take part in every step of the development process, from ideation to maintenance. This is a place where you can grow as an individual, learn from senior mentors, and have a real influence ...

    Infrastructure Developer

    Role Title: Infrastructure Developer Location: Hybrid 60% office-40% Remote ,Knutsford Duration: 31/07/2026 Rate £282 MUST BE PAYE THROUGH UMBRELLARole Description: Overview: We are seeking an experienced Infrastructure Developer to design, implement, and maintain robust infrastru ...

    Developer Platform Engineer

    hackajob is collaborating with Barclays to connect them with exceptional professionals for this role. Join Barclays as a Developer Platform Engineer and play a key role in shaping the future of our new developer platform. In this role, you'll have the opportunity to develop innovative applications, ...

    Senior Front End Developer London

    Salary: £? - ? per year Requirements Strong commercial experience with React, TypeScript and modern front-end frameworks. Experience with Next.js and building complex, API-driven user interfaces. Strong understanding of performance optimisation, accessibi ...

    Software Developer C#.Net Quant Trading

    Software Developer / Engineer (C# .Net) Newcastle onsite to £120k+Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers. This is an opportunity to work at the intersection of software engineering, quanti ...

    Software Developer C#.Net Quant Trading

    Software Developer / Engineer (C# .Net) Newcastle onsite to £120k+Join a highly regarded Financial Technology Consultancy developing sophisticated software used by Investment Banks, Hedge Funds and Asset Managers. This is an opportunity to work at the intersection of software engineering, quanti ...

    Back end Developer (Java &Spring Boot/Python)

    Salary: £55k to £65K Methods is recruiting for a Back-end Developer specialising in Java Spring Boot and Python to join our team within the private Sector Business unit on a permanent basis.This is a hybrid role, requiring three days a week on-site in our London office.Requireme ...

    Python Quant Developer – Risk/Pricing Platform – London

    Salary: paying up to £250k + bonusSummaryOne of the world’s largest hedge funds using innovative and cutting-edge technology, where data is fundamental to the investment process. Central Risk is a key initiative for the firm, and this Quant Developer role offers the opportunity ...

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