Average salary: £63,223 /yearly

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  • £80k per annum

     ...PostgreSQL, S3, and EC2 Experience with CI/CD and automated testing Hands-on use of AI/LLM tools such as Claude or GitHub...  ...More: We are a global investment management firm hiring an Application Engineer to join our Europe FAS Engineering team in London on a hybrid... 
    Suggested
    Full-time
    Hybrid working

    Harvey Nash

    South East London
    18 hours ago
  • £61k - £78k per annumEstimated
     ...Senior Software Engineer, Agent Endpoint DLP -office based 4 days per week in Moorgate, London...  ...FortiDLP agent. Contributing to code, tests, and code review. Keep a strong focus...  ...diversity and inclusivity. We encourage applications from diverse backgrounds and identities.... 
    Suggested
    Full-time
    On-site

    Fortinet

    London
    13 days ago
  • £416 per day

     ...Oracle and SQL expertise is required. Proven experience in web application support, ideally within financial or corporate settings....  ...banking sector seeking a highly skilled Web Application Support Engineer to join our dynamic team. This long-term role is based in Canary... 
    Suggested
    Daily pay
    Long-term contract

    Pontoon

    London
    6 days ago
  • £400 - £450 per day

    Application Upgrade & Automation Engineer - SC Cleared Contract: Inside IR35 Location: London (Hybrid) Security Clearance: SC Clearance preferred or ability to obtain We are seeking an experienced SC Cleared Application Upgrade & Automation Engineer to join a leading... 
    Suggested
    Hybrid working

    VIQU Limited

    London
    23 days ago
  • £37k - £45k per annum

     ...ServiceNow or other ITSM tools. ~ Experience troubleshooting web applications in production. ~ Understanding of MVC architecture, session...  ...More: We are hiring a Senior Application Support Engineer for a 12-month fixed-term contract based in London with a hybrid... 
    Suggested
    Permanent
    Full-time
    Fixed-term contract
    Hybrid working
    Shift work

    Third Nexus Group Limited

    London
    4 days ago
  •  ...years - most recently ranked 29th nationally, jumping 71 places in a single year. ROLE PURPOSE We are looking for an Application Support Engineer to join our Engineering organization and help us improve how we investigate and resolve production and operational issues.... 
    Suggested
    Permanent
    Visa sponsorship
    On-site
    Work from home
    Flexible hours

    Homeprotect

    New Malden, Greater London
    19 days ago
  • £62k - £80k per annumEstimated
     ...reach new horizons. Where you come in? As our Senior Application Security Engineer, you’ll empower our engineering and product teams to safely...  ...configurations for developer AI tooling. Manage security testing workflows in the SDLC, utilizing scanners to check for standard... 
    Suggested
    Full-time

    Ki

    London
    6 days ago
  •  ...infrastructure Responsibilities: We are part of a small team of 1-2 support engineers providing day-to-day support and ongoing support strategy for a complex, multi-technology application. We ensure conformance with functional and non-functional requirements in line... 
    Suggested
    Daily pay

    JAM Recruitment Ltd

    London
    10 days ago
  • £45k - £50k per annum

     ...00 per year Requirements: Previous experience in a similar Application Support role within financial services Strong understanding...  ...with software release management Experience with application testing Experience with ITIL-aligned service management Experience... 
    Suggested
    Full-time

    Leep Talent Limited

    City of London, Greater London
    4 days ago
  • £56k - £72k per annumEstimated
     ...Progress starts with you.   Job Description   The Application Security Engineer will play a key role within the Application Security team,...  ...improve security posture. Conduct or support penetration testing and targeted security assessments where appropriate. Review... 
    Suggested
    Full-time
    Hybrid working
    On-site

    VISA

    London
    more than 2 months ago
  • £50k per annum

     ...Application Support Engineer Fintech £50,000 Plus Bonus Quant Capital is urgently looking for an Application Support Engineer to join or high profile client. Our client is the world’s leading investment data platform with a major background in fund accounting... 
    Suggested

    Quant Capital

    London
    more than 2 months ago
  • £59.83k - £79.6k per annum

     ...and pokemon.com . Get to know the role Job Title: Application Security Engineer Job Summary: Designs, implements, and operates security...  ...company systems, applications, and data. Conducts penetration testing and vulnerability assessments across applications,... 
    Suggested
    Long-term contract
    Temporary
    Hybrid working
    Relocation package

    The Pokémon Company International

    London
    more than 2 months ago
  • $30 - $100 per hour

     ...please check your email. We send you a link to complete your application — it is not considered until that last step is done. If you do...  ...APIs # Comfort with debugging, performance work and automated testing # Solid code review instincts # A cybersecurity or SecOps background... 
    Suggested
    Remote job
    Flexible hours

    RemoteJobsOne

    London
    6 days ago
  • £75k per annum

     ...We are looking for someone experienced in application security, with a focus on red team, blue...  ...solutions across applications to maximise testing coverage. Carry out penetration...  ...We are recruiting an Application Security Engineer for a permanent role in London, fully onsite... 
    Suggested
    Permanent
    Full-time

    DGH Recruitment

    London
    18 hours ago
  • £45k - £50k per annum

    Company: LEEP TALENT LIMITED Job Type: Permanent, Full Time Salary: £45000 - £50000/annum
    Suggested
    Permanent
    Full-time

    LEEP TALENT LIMITED

    London
    18 days ago
  • £67k - £86k per annumEstimated
     ...We are looking for an experienced AI Application Engineer to design and build intelligent applications powered by LLMs, LangGraph, and modern...  ...completion, reliability, latency, and cost. Build automated tests for prompts, agents, tools, and end-to-end workflows. Analyse... 
    Full-time

    Belmont Lavan Ltd

    London
    11 days ago
  • £43k - £55k per annumEstimated
     ...The Role Overview We’re looking for a Cyber Security Engineer to help improve application security across the FT’s cloud-native technology estate. This...  ...SAST, dependency scanning, secret scanning, penetration tests, bug bounty reports or third-party advisories. CI/CD and... 
    Hybrid working
    Flexible hours

    Financial Times

    London
    11 days ago
  • £750 - £850 per day

    Company: JAM RECRUITMENT LTD Job Type: Contract, Full Time Salary: £750 - £850/day
    Full-time

    JAM RECRUITMENT LTD

    London
    10 days ago
  • £39k - £51k per annumEstimated
     ...Application Support Engineer Fintech SQL Quant Capital is urgently looking for an Application Support Engineer to join our high profile client. Our client is the world’s leading market portfolio risk analytics software businesses. The primary purpose of the Application... 

    Quant Capital

    London
    4 days ago
  • £70k per annum

     ...We’re looking for a Senior Application Security Engineer to join our expanding Information Security team. If you are a hands‑on AppSec expert who enjoys...  ...engineering best practices including source control, unit testing, code reviews, design documentation and strong debugging... 
    Long-term contract
    On-site
    Remote
    Flexible hours
    Shift work

    Our Future Health

    London
    more than 2 months ago
  • £66k - £87k per annumEstimated
     ...Trading Application Support Engineer Quant Capital is urgently looking for a Trading Application Support Engineer to join a high-profile client...  ...to trader applications  Assisting with new release testing  Helping traders and quants roll out and test new strategy... 
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £44k - £71.4k per annum

     ...Test Solution Design Engineer Location: Livingston, West Lothian, GB, EH54 6 Work Arrangement: Work From Home Start Date: 2026-09-12 Application Deadline: 2026-12-12T12:17:37.47 hackajob is partnering directly with Leonardo to hire for this role. Job Description... 
    Permanent
    Full-time
    Part-time
    Hybrid working
    Remote
    Work from home
    Flexible hours
    Ladywell, Greater London
    13 days ago
  • £400 per day

    2 Level Application Support Engineer We are looking for a experienced technical engineer to join our growing Equities business. The platform you...  ...closely Developers along with technical, analysis and testing colleagues. Investigation and resolution of the work items... 
    Daily pay
    Permanent
    On-site

    Nexus Jobs Limited

    City of London, Greater London
    4 days ago
  • £93k - £122k per annumEstimated
     ...$8.5 trillion in end-client assets. Application security sits at the center of how CAIS...  ...from a manual checkpoint into something engineers experience as fast, clear, and genuinely...  ...Liaise with key vendors on penetration testing, vulnerability scanning, and threat modeling... 

    CAIS

    London
    17 days ago
  • £60k per annum

     ...Application and Database Support Engineer Fintech SQL £60,000 Quant Capital is urgently looking for an Application and Database Support Engineer to join our high profile client. Our client is a well known Global Investment Manager they currently have £140 Billion... 
    On-site

    Quant Capital

    London
    more than 2 months ago
  • £49k - £63k per annumEstimated
     ...devastating diseases. We have built a world-leading drug design engine comprising AI models that are capable of working across...  ...secure, and scale our suite of internal, multi-user tools and applications.  You will be responsible for a number of vendor applications... 
    Hybrid working
    On-site
    1 day/week

    Isomorphic Labs

    London
    a month ago
  • £32k - £72k per annum

     ...technical execution on HPC opportunities. Expertise in HPC application performance testing on CPU, and ideally GPU. Strong understanding of the...  ...a technical field such as Computer Science, Electrical Engineering, Physics, or Mathematics is preferred.... 
    Full-time
    Remote

    Advanced Micro Devices

    London
    18 hours ago
  • £65k - £86k per annumEstimated
     ...Shield AI on  LinkedIn ,  X ,  Instagram , and  YouTube .   Job Description: Shield AI is seeking a Manager, Autonomy Applications Engineering to lead a team of Forward Deployed Engineers supporting customer deployment, adoption, and operational success with the... 
    Long-term contract
    On-site

    shieldai

    London
    more than 2 months ago
  • £50k - £60k per annum

     ...Mobile Engineer About iProov   iProov provides science-based biometric solutions that enable the world’s most security-conscious...  ...respected.   As an equal opportunities employer, we encourage applications from people of all backgrounds. We’re committed to building a... 
    Full-time
    Hybrid working
    On-site
    Remote
    Probationary period
    Flexible hours

    iProov

    London
    more than 2 months ago
  • £59k - £75k per annumEstimated
    About Circadia Health Circadia Health is a growth-stage healthcare harwdare & AI company on a mission to prevent avoidable hospitalizations and transform senior-care operations. Our AI Care System combines: Contactless sensing that monitors respiration and motion with medical...
    Full-time

    circadiahealth

    Vauxhall, Greater London
    12 days ago