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    Software Engineer, Python, Global Delta One

    Software Engineer, Python, Global Delta OneJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in mar ...

    Senior Software Engineer (Python/Rust) London

    Validus is looking for a financial software engineer to join our back-end team. This team is responsible for designing, implementing and maintaining the systems and services powering the rapidly growing, award-winning technology offering at Validus. The back-end team is part of the broader technolo ...

    Python Software Engineer – AI Research, Hybrid

    RedTech Recruitment is seeking a graduate or experienced Software Engineer to join their innovative technology company in London or Cambridge. You will be part of a leading engineering team working on AI software solutions that address real-world challenges. This role provides a unique opportunity for ...

    Junior Software Engineer — Python & Cloud Foundations

    NCR Atleos, located in Dundee, is seeking a skilled Software Engineer to develop high-quality Python applications and APIs. You will work with Azure services and play a vital role in CI/CD processes, contributing to a collaborative and dynamic technical environment. The ideal candidate holds a Bachelor ...

    Staff Software Engineer London Python/Go

    OB have recently partnered with a rapidly scaling venture-backed AI startup transforming how organisations use video and security data. Their platform combines artificial intelligence, real-time analytics, and large-scale data processing to help customers make faster, smarter decisions. Backed by experienc ...

    Senior Software Lead & Architect (Java/Python)

    JPMorganChase is looking for a dedicated software engineer to lead the design and development of scalable systems using Java or Python. The ideal candidate will drive technical decisions and mentor junior team members while upholding a culture of diversity and inclusion. With extensive experience in ap ...

    Senior Software Engineer Linux, Python & Network

    Sivara GmbH is seeking a technical professional in Coventry with proficiency in Linux programming and strong Python skills. The role requires familiarity with network applications and protocols along with UI design knowledge. The ideal candidate is an organized problem-solver and a strong team player, ...

    Senior Lead Software Engineer Python / Go

    Are you ready to shape the future of technology at a global financial leader? Join us and make a real impact by building advanced cloud platforms that power data-driven decision making. At JPMorganChase, you'll collaborate with top talent, leverage cutting-edge tools, and help deliver solutions that transf ...

    Senior Software Engineer Python / hx Renew

    Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in ...

    Senior Software Engineer Python / hx Renew

    Who Are We? Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that is rooted in ...

    Senior Software Engineer – Risk Platform (Python)

    Energy Jobline ZR is seeking a Senior Software Engineer (Risk) for an Elite Investment Firm in London. This hybrid role requires 7+ years in Software Engineering with a focus on Risk Platforms and experience in modern Python. You will be part of a team responsible for developing a performant Risk platform, in ...

    Mid Level Software Engineer (Python/TypeScript

    I've once again partnered with a top London based Tech Company, fresh of the back of their Seed funding round, who are looking to hire multiple Mid-Level Full-Stack Engineers, to their growing Engineering team. This is a Full-Stack role in a small Engineering team, where you will come in and take owner ...

    Software Engineer (Python) Beacon Core Engineer

    Job Summary We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we o ...

    Senior Software Engineer (Python / Cloud Automation)

    Senior Software Engineer (Python | Cloud Automation) London | Hybrid (2 days onsite near Liverpool Street) Are you a software engineer who loves solving infrastructure challenges through code? We're recruiting for a Senior Software Engineer to join a major long-term ...

    Lead Software Engineer Python Vice President

    We have an exciting opportunity to join an agile development team working on a top-tier Delta One platform that empowers the front office to create, manage, and report on equities-based baskets. You will collaborate with other skilled engineers worldwide and gain exposure to the entire portfolio management ...

    Lead Software Engineer Python AI LLM

    London, Greater London | £100k - £125k per year Lead Software Engineer / Developer / Consultant (Python AI LLM) London / WFH to £125k Are you an experienced Software Engineer with a strong knowledge of AI, LLMs and agentic coding? You could be progressing your career at a ...

    Software Engineer Python Rust R&D

    Software Engineer Python Rust R&D (PR/ ) Cambridge, England Salary: GBP50000 - GBP65000 per annum + benefits What’s in it for you: Salary to £65k Pension, Private Medical Insurance, Life Assurance Enhanced parental leave Employee Assistance Pr ...

    Python Software Engineering Intern: Backend & ML

    United States Digital Space LLC is seeking a Software Engineering Intern in Crawley, England. In this role, you'll develop backend services using Python and work on machine learning solutions. The position offers hands-on experience in a dynamic team environment and opportunities for professional growth. ...

    Python Software Engineer: Infra, Pipelines & Cloud

    Join Barclays as a Python Software Engineer in Knutsford, where you will design and develop software to enhance our platform capabilities. The role requires cross-functional collaboration to ensure software solutions are scalable and efficient. You will have the opportunity to work with advanced techno ...

    Python Software Engineer in London UTOR

    About the Project The goal is to provide a smart, secure, and responsive chatbot at I-GTM. You will take the lead on developing our AI-driven helpdesk system by integrating RASA with our existing technology stack, which includes React, Twilio, FreeScout, and our internal APIs. Job Title: Pyt ...

    Python Software Engineer Inside IR35 Contract

    Python Software Engineer - Trading Firm - Up to £700 per day (Inside IR35) - 3 days a week in office / 2 working from home. You would be joining one of the leading names in their trading sector, working on the systems that the business genuinely depends on. This is not a back-office support ...

    Senior Software Engineer in Test, Python

    Teamwork makes the stream work. Roku is changing how the world watches TV Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV str ...

    Trading Systems Software Engineer (C++/Python)

    DRW is seeking a Software Engineer to join the Cumberland Systematic team in London. This position involves designing and developing high-availability trading systems using C++ and Python, and collaborating with researchers. Candidates should have over 5 years of experience with a strong initiative in ...

    Senior Software Engineer – Risk Platform (Python)

    Energy Jobline ZR is seeking a Senior Software Engineer (Risk) for an Elite Investment Firm in London. This hybrid role requires 7+ years in Software Engineering with a focus on Risk Platforms and experience in modern Python. You will be part of a team responsible for developing a performant Risk platform, in ...

    Python Software Engineer Inside IR35 Contract

    Python Software Engineer - Trading Firm - Up to £700 per day (Inside IR35) - 3 days a week in office / 2 working from home. You would be joining one of the leading names in their trading sector, working on the systems that the business genuinely depends on. This is not a back-office support ...

    Software Engineer (Golang/Python) Hybrid Bath

    NCR Corporation is seeking a Software Engineer skilled in Golang and Python to join their Voyix Edge Scrum team in Bath. In this role, you'll engage in the full development lifecycle, from design to deployment, ensuring scalable solutions that meet business needs. The ideal candidate will have a numera ...

    Lead Modelling Software Engineer – Python & DevOps

    Aurora Energy Research is seeking a Senior Software Engineer based in Oxford to lead a small team in developing Python-based modelling solutions for their Chronos battery storage product. The ideal candidate will have over 5 years of professional experience in Python and be skilled in delivering components us ...

    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Backend Software Engineer Python LLM Finance

    Backend Software Engineer / Developer (Python LLM MLOps) London / WFH to £90kAre you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding?You could be progressing your career at a global finance technology consultancy, work ...

    Software Engineer Python Rust R&D

    Software Engineer / Developer (Python Rust R&D) Cambridge to £65kAre you a technologist Software Engineer who enjoys problem solving and working on complex systems?You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology t ...

    Lead Software Engineer Python API Fintech

    Lead Software Engineer / Developer London / WFH to £120kAre you a skilled a backend focused Python technologist with team leadership experience?You could be progressing your career at a well-funded and profitable FinTech start-up.As a Lead Software Engineer you'll head up a small, ...

    Lead Software Engineer Python AI LLM

    Lead Software Engineer / Developer / Consultant (Python AI LLM) London / WFH to £125kAre you an experienced Software Engineer with a strong knowledge of AI, LLMs and agentic coding?You could be progressing your career at a global finance technology consultancy, working with clients includ ...

    Senior Lead Software Engineer Python / Go

    Are you ready to shape the future of technology at a global financial leader? Join us and make a real impact by building advanced cloud platforms that power data-driven decision making. At JPMorganChase, you’ll collaborate with top talent, leverage cutting-edge tools, and help deliver solutions that transform ...

    Founding Senior Software Engineer Python London

    Job Description Founding AI Engineer | Python, Async, LLMs, TypeScript, Cloud | £100k–£160k + Equity | London (Onsite)Build AI products from scratch as part of a founding team. Great opportunity to join a YC-backed AI startup building autonomous voice agents that automat ...

    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Lead Software Engineer Python/Test Automation

    We 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 Commercial & Investment Bank, you are an integral part of an agile team that works to enhance, build, and deliver trusted market ...

    Software Engineer (Python) Beacon Core Engineer

    Job Summary:We are seeking a skilled and motivated Senior Software Engineer to join our dynamic team at CWAN. The role joins our Beacon Core Engineering team. The Core team develops large part of Beacon Cloud, just above the Platform abstraction. It deals with the developer tools (SDLC) that we ...

    Software Engineer C/C++/C#/Python

    OverviewKeysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~15, employees create world-class solutions in communications, 5G, automotive, energy, qu ...

    Software Engineer, Python, Global Delta One

    Software Engineer, Python, Global Delta OneJob LocationLondonEmployment typeRegularDepartmentTechnologyTargeted Start DateImmediateDRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in mar ...

    Lead Software Engineer Python API Fintech

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    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Senior Software Engineer Python / hx Renew

    Who Are We?Taking care of our customers, our communities and each other. That’s the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 170 years. Join us to discover a culture that ...

    Graduate Technical Support Developer

    IT Jobs Newbury, England £24999 - £25000 per annum Permanent Apply Now Graduate Technical Support Developer Graduate Technical Support Developer – C#, T-SQL, ASP.NetJob Type: Permanent Location: Home based but with regular travel to Newbury, Berkshire Post ...

    Graduate Technical Support Developer

    IT Jobs Newbury, England £24999 - £25000 per annum Permanent Apply Now Graduate Technical Support Developer Graduate Technical Support Developer – C#, T-SQL, ASP.NetJob Type: Permanent Location: Home based but with regular travel to Newbury, Berkshire Post ...

    Software Developer Prime Services

    About Marex Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across ...

    Software Developer Prime Services

    Marex Group plc (NASDAQ: MRX) is a diversified global financial services platform providing essential liquidity, market access and infrastructure services to clients across energy, commodities and financial markets. The group provides comprehensive breadth and depth of coverage across four core ser ...

    Senior Software Engineer Full Stack

    About Us: Onmo believes that everyone has the right to access, understand and manage their money with confidence. Our ambition is to improve lives by providing better clarity, intelligence and technology to empower every individual in making the smartest financial decisions. We may be you ...

    Data Engineer

    Overview Data Engineer role at Data Reply in London. You will design and develop high-performance big data applications, manage complex data sets, and work across the full development lifecycle. Responsibilities Translate functional requirements into technical requirements as ...

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