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  • £49k - £65k per annumEstimated
     ...configuration baselines. Support proprietary messaging APIs using C++, Java, Python, and C# programming languages. Provide support for proprietary...  ...performance tuning, and system scaling. ~ Familiarity with Linux/Unix systems and scripting (Bash, Python, etc.). ~ Strong... 
    C#
    Java
    Linux
    Full-time
    City of London, Greater London
    12 days ago
  • £180k per annum

     ...Job description Graduate Software Developer / Quantitative Developer / Quantitative Researcher Location: London (Hybrid) Compensation...  ...another STEM discipline ~ Strong programming skills in Python, C++, Java, C#, or KDB+/Q ~ Analytical mindset with a passion for... 
    For graduates
    C#
    Java
    Full-time
    Hybrid working
    Immediate start
    City of London, Greater London
    4 days ago
  • £45k - £55k per annum

     ...Job description Graduate Software Engineer - Portfolio Management £45K - £55K + Bonus + Bens A small, high-performance team...  ...University Have strong OOP – language is not important; Python, Java, C++/C#. Strong problem-solving capability Some SQL experience... 
    For graduates
    C#
    Java
    Full-time
    Internship
    City of London, Greater London
    4 days ago
  • £55k - £90k per annum

     ...London, which is currently in stealth mode developing pioneering technology in the security...  ...– the current stack includes Python, C++, Go, and AWS. Experience with cloud...  ...Software Developer / Computer Science / C / Java / Python / C# / JavaScript / Go / Golang / Kotlin / Docker... 
    C#
    Java
    Full-time
    5 days/week

    RedTech Recruitment Ltd.

    City of London, Greater London
    a month ago
  • £54k - £60k per annum

     ...experience with FIS ACBS Proficiency in Java, J2EE, Spring, and related frameworks...  ...and reporting tools Experience with Unix/Linux environments Familiarity with integration...  ...Bitbucket) Responsibilities: Design, develop, and maintain solutions within FIS ACBS... 
    Java
    Linux
    Daily pay
    Full-time
    Hybrid working
    3 days/week

    83zero Ltd

    City of London, Greater London
    2 days ago
  • £90k - £110k per annum

     ...pipelines using TeamCity. Administer and support Linux servers (Ubuntu preferred) and Windows...  ...storage, and compute. Maintain and enhance C#/.NET services used for internal data processing and workflows. Develop internal Python tools, scripts, and automation solutions. Diagnose... 
    C#
    Linux
    Full-time
    Hybrid working
    On-site

    Huxley

    Westminster, Greater London
    1 day ago
  • £59k - £79k per annumEstimated
     ...ensuring compliance with industry standards. Develop and maintain CI/CD pipelines for...  ...Secrets & Credentials Management (Vault) Linux & System Management Microservices & High...  ...Understanding of Programming Languages (Java, Python, Node.js) Hybrid or Multi-Cloud... 
    Java
    Linux
    Remote job
    Hybrid working

    Pulselive

    Kennington, Greater London
    more than 2 months ago
  • £35k - £46k per annumEstimated
     ...to three A levels. These two-year courses have been developed in collaboration with employers and businesses, so that...  ...with the languages in the specification eg, Python or C based languages such as C, C#, C++, Java Desirable You will be a qualified teacher or hold... 
    C#
    Java
    Extra income
    Permanent
    Full-time
    Part-time
    Apprenticeship
    Summer work
    Remote

    Pearson Plc

    Westminster, Greater London
    more than 2 months ago
  • £25k - £50k per annum

    Junior Trade & Transaction Reporting Associate We have a new and exclusive opportunity for a Junior Trade & Transaction Reporting Associate...  ...regulatory This role would suit someone who has completed a graduate scheme or training scheme within investment, banking and finance... 
    For graduates
    Junior
    Permanent
    Full-time
    Hybrid working
    On-site
    Work from home

    Huxley

    City of London, Greater London
    1 day ago
  • £40k - £65k per annum

     ...remote opportunities within the UK. We pride ourselves on growing graduates internally and providing ultra-low-latency solutions using C++. This is a fantastic opportunity for passionate graduates or junior engineers to join our high-performance team with a culture of knowledge... 
    For graduates
    Junior
    Full-time
    Remote

    Platform Recruitment

    Northumberland Park, Greater London
    24 days ago
  • £28k - £32k per annum

     ...Role Description We are looking for a Junior QA Tester to join our engineering and...  ...of our applications, working closely with developers, product managers, and designers. This...  .... What We’re Looking For A graduate (or junior professional) in Computer Science... 
    For graduates
    Junior
    Full-time
    Hybrid working
    City of London, Greater London
    4 days ago
  • £44k - £59k per annumEstimated
     ...expanding to the US Market too. We are looking for a AI first Junior Software Developer responsible for the mobile app, backend services and internal...  ...patterns Experience in front-end technologies, such as Java, Dart and potentially Swift Knowledge of object-oriented... 
    Junior
    Java
    Full-time
    City of London, Greater London
    1 day ago
  • £71k - £93k per annumEstimated
     ...Job description Graduate Trade Desk Engineer August 2026 Start Quant Capital is recruiting...  ...support to traders and researchers Develop and maintain internal tools, automation,...  ...problem solving Familiarity with Linux or technical systems is beneficial Ability... 
    For graduates
    Linux
    Full-time
    On-site
    City of London, Greater London
    a month ago
  • £42k - £55k per annumEstimated
     ...are looking for a passionate Junior Fullstack Engineer to join our...  ...building robust backend services in Python. This is a high-impact...  ...Technical Requirements Recent graduate or up to 1 year of professional...  ..., product managers, and other developers Educational Interest:... 
    For graduates
    Junior
    Full-time
    City of London, Greater London
    a month ago
  • £550 - £600 per day

     ...owners, solution architects, data engineers, and application developers to translate business objectives into high?quality AI outcomes...  ...JSON; integrating LLM calls into applications/services using Python or C# (Node.js also acceptable). * Working knowledge of embeddings,... 
    C#
    Hybrid working
    Immediate start

    LA International Computer Consultants Ltd

    Westminster, Greater London
    23 hours ago
  • £60k per annum

     ...description Are you a recent Computer Science graduate looking to kickstart you career in tech?...  ...in FinTech? Graduate Software Developer in Test (SDET) - FX Solutions Location...  ...Strong comprehension of Core Java concepts and Computer Science fundamentals... 
    For graduates
    Java
    Long-term contract
    Full-time
    3 days/week
    City of London, Greater London
    9 days ago
  •  ...including overlay/underlay network understanding.  Proficiency in Linux/Unix environments.  Experience with automation and monitoring...  ....  ~ Technical Leadership: Set technical direction, mentor junior engineers, and foster a culture of operational excellence.  ~24/... 
    Linux
    Shift work

    Technopride Ltd

    City of London, Greater London
    8 days ago
  • £70k - £90k per annum

     ...join a fast-growing, health-tech company developing advanced machine learning and computer vision...  ...machine learning engineering Strong Python and PyTorch experience Experience...  ...Docker in production environments Strong Linux and Git skills Experience working in cloud... 
    Linux
    Full-time
    Hybrid working
    Remote
    1 day/week

    RedTech Recruitment Ltd.

    City of London, Greater London
    23 days ago
  • £22k - £25k per annumEstimated
     ...to join our Application Support Team as a Junior Application Support Engineer.  Based in...  ...hands-on learning, and ongoing mentoring to develop both your technical expertise and your...  ...facing skills.  Whether you are a recent graduate or making an exciting career change, we... 
    For graduates
    Junior
    Full-time
    Hybrid working
    On-site
    Probationary period
    Shift work

    Smartodds

    Kentish Town, Greater London
    29 days ago
  •  ...Senior Java/ Python Engineer Location : London (5 days in office) Duration 12 months Competitive Day Rate (Inside IR35)   Key Skills: · Proficient in Java / Python concepts and proficient advanced experience. · Hands-on practical experience delivering... 
    Java
    Daily pay
    On-site

    Deloitte - Recruitment

    City of London, Greater London
    10 days ago
  •  ...a recent grad or early?career analyst with strong technical ability. Key SkillsAdvanced Excel Advanced SQL Power BI (DAX, modelling) Python (bonus) Automation Anywhere experience is a big plus ExperienceMust have Financial Services experience (banking preferred) Strong exposure... 
    Junior
    Temporary
    Internship
    On-site

    Huxley

    City of London, Greater London
    23 hours ago
  •  ...Lead Software Engineer Lead (Java/Python, Cloud & AI) Location : London (5 days in office) Duration 12 months Competitive Day Rate (Inside IR35)   Key Expectations from the role: Technical leadership and architecture Delivery ownership AI/ML solution stewardship... 
    Java
    Daily pay
    On-site

    Deloitte - Recruitment

    City of London, Greater London
    10 days ago
  • £90k per annum

     ...running at peak performance. Collaborate with traders, developers, and other key stakeholders to address system challenges...  ...and operational excellence by leveraging your Linux expertise, Kubernetes, and Python scripting skills. Monitor and ensure high availability... 
    Linux
    Permanent
    City of London, Greater London
    more than 2 months ago
  • £47k - £64k per annumEstimated
     ...Clearance: Must hold active SC Clearance We are seeking a highly experienced Azure Architect with a deep background in Azure Cloud and Linux environments to drive complex, large-scale migrations. Expertise in On-prem/Public cloud Infra assessments using Azure Migrate... 
    Linux

    Randstad

    City of London, Greater London
    15 days ago
  • £650 - £730 per day

     ...observability and also network engineering Strong experience with OpenTelemetry, Prometheus, Grafana, Splunk, Elastic etc Python, Go or Java programming - nice to have Experience with Terraform, Helm or other IAC tools What you'll get in return An exciting... 
    Java
    Daily pay
    Full-time

    Hays Specialist Recruitment

    City of London, Greater London
    2 days ago
  • £66k - £72k per annum

     ...Salary: £66,000 - 72,000 per year Requirements: Strong Python development experience Commercial experience with FastAPI Data Engineering...  ...secure, scalable backend services using Python and FastAPI Develop and maintain data pipelines and data engineering solutions... 
    Full-time

    Experis

    Holborn, Greater London
    10 days ago
  • £45k - £60k per annum

     ...years of experience as a full-stack developer Strong knowledge of Python and Django for backend development...  ...specifically Git Experience in mentoring junior developers Ability to take...  ...JavaScript Python React Cloud Java Fullstack More: We are a prestigious... 
    Java
    Full-time
    On-site
    Flexible hours

    DGH Recruitment Ltd

    City of London, Greater London
    14 days ago
  • £65k - £89k per annumEstimated
     ...Cyber Security Engineer (Hedge Fund) - Python/Powershell/SQL/Tableau BI/NIST/CISSP/CISA - PERM We are seeking a Cyber Security Risk Engineer...  ...requires a deep understanding of operating systems (Windows, Linux, MacOS, and Mobile), cloud services (Google, Amazon, Microsoft to... 
    Linux
    Permanent
    Full-time
    City of London, Greater London
    18 days ago
  • £67k - £88k per annumEstimated
     ...Job description Job Description London | Full-Time | Junior Engineer (Client-Facing Analytics) Permutable Technologies is a fast...  ...probability, and time-series analysis Comfortable working in Python and analysing data programmatically Clear communicator — able... 
    Junior
    Full-time
    City of London, Greater London
    9 days ago
  • £525 per day

     ...Scripting: Proficient in PowerShell (including VaporShell), some Python experience, and familiarity with automation pipelines Cloud Platforms...  ...Operating Systems: Comfortable with Windows Server and Linux administration Location: ~ London or Remote Duration... 
    Linux
    Hybrid working
    Remote
    Notting Hill, Greater London
    more than 2 months ago