101 to 125 of 145 Application Security Jobs in the UK

Principal Developer

Hiring Organisation
ITS Computing Ltd
Location
Newtownabbey, Co. Antrim, UK
Employment Type
Full-time
understanding of cloud platforms (e.g., Azure, AWS) and cloud-native architectures. Excellent problem-solving, analytical, and troubleshooting skills. Experience with secure coding practices and application security. Strong organisational, planning, and time management skills. Excellent communication and stakeholder management abilities. Experience with Agile, Scrum, or other modern software development methodologies. ...

Senior Developer SPA Web

Hiring Organisation
Opus Enterprise Ltd T/A Real Recruitment
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Playwright, Docker, Postman. GitHub or similar Essential functions of the job Development, Design, Architecture Ensure product managers and stakeholders requirements are met through development application solutions. Work to defined architectures and contribute to their design. Work with distributed, decoupled architectures, utilizing APIs and event-based architectures. Develop and maintain … coding standards ensuring best practices are followed. Advocate for continuous improvement to development processes and code quality. Governance and Compliance Follow coding standards and security policies, maintaining and supporting compliance with security standards/guidelines such as PCI v4, OWASP etc. Keep training and knowledge on application ...

Java Technical Lead

Hiring Organisation
Version 1
Location
London, England, United Kingdom
deployments, and production stability. Drive sound engineering practices such as CI/CD, code quality, and operational readiness. Ensure the team adheres to performance, security, and resilience standards, particularly around large-scale message handling. Team & Stakeholder Management Act as the technical bridge between the Version 1 technical team … backpressure management. Experienced in designing and developing cloud native applications with a microservices architecture running on Docker/OpenShift/Kubernetes platform. Experienced in application development using Java, SQL (SQL server, Oracle etc) and Messaging Platforms such has Kafka, MQ etc. Experienced in Spring framework, spring boot technologies Experienced ...

Java Technical Lead

Hiring Organisation
Version 1
Location
Newcastle Upon Tyne, England, United Kingdom
deployments, and production stability. Drive sound engineering practices such as CI/CD, code quality, and operational readiness. Ensure the team adheres to performance, security, and resilience standards, particularly around large-scale message handling. Team & Stakeholder Management Act as the technical bridge between the Version 1 technical team … backpressure management. Experienced in designing and developing cloud native applications with a microservices architecture running on Docker/OpenShift/Kubernetes platform. Experienced in application development using Java, SQL (SQL server, Oracle etc) and Messaging Platforms such has Kafka, MQ etc. Experienced in Spring framework, spring boot technologies Experienced ...

Backend Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Contract
Contract Rate
From £450 to £460 per day
/Experience Experience of JAVA development Experience with cryptography frameworks in Go and JAVA Experience with SQL databases Experience and/or interest in application security and/or mobile app security Experience with cloud environments including DevOps functions and pipelines ...

DevSecOps Engineer

Location
Chester, Cheshire, United Kingdom
IR35 6-month contract Hybrid - Onsite Manchester We are looking for an experienced DevSecOps Engineer to support a Financial client with a high-impact security initiative focused on strengthening our application security posture. The successful candidate will drive the implementation, optimisation, and integration of security tooling ...

DevSecOps Engineer

Hiring Organisation
Xcede
Location
Chester, Cheshire, UK
IR35 6-month contract Hybrid - Onsite Manchester We are looking for an experienced DevSecOps Engineer to support a Financial client with a high-impact security initiative focused on strengthening our application security posture. The successful candidate will drive the implementation, optimisation, and integration xkybehq of security ...

IT Expert Principal

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
associate role for our banking client. The role is hybrid with occasional travel to London and Sheffield.We require a consultant who has WAF (Web Application Firewall) experience. VMWare AVI is a nice thing to have, and experience with another similar technology like F5.The consultant will assist with tuning … Daily Rate: Flexible daily rate (Inside IR35) Contract Length: Until 10th Apr 2026 Start Date : ASAP Key Requirements : Technical Expertise: Proven experience with Web Application Firewalls (WAF), including tuning and move-to-block activities. Hands-on experience with VMware AVI or similar technologies such as F5, Imperva ...

SOC Analyst Mid-Senior level

Hiring Organisation
Guidant Global
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £45 to £66 per hour ; (Umbrella)
client, the UK's trusted Ministry of Defence partner, is seeking an experienced SOC Threat Detection Analyst to join the cyber security operations centre (SOC) within Information Management (IM). The successful candidate will support Senior SOC analysts in addressing the challenges of countering cyber threats, driving a proactive … Domains (Customer Support and Infrastructure/Information Systems). Responsibilities cover analysis, monitoring, reporting, alerting, and investigation activities using a variety of security platforms, including AI/ML and behavioural analytics, SIEM (Security Information Event Management), Network Packet Capture, Anti-Malicious Code, and Threat Detection technologies across ...

DevSecOps Engineer

Hiring Organisation
Xcede
Location
Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
IR35 6-month contract Hybrid - Onsite Manchester We are looking for an experienced DevSecOps Engineer to support a Financial client with a high-impact security initiative focused on strengthening our application security posture click apply for full job details ...

Sales Executive - Tech Sales / Cyber

Hiring Organisation
AppCheck Ltd
Location
Greater Leeds Area, United Kingdom
phone-based prospecting/cold-calling, as well as LinkedIn and email. You’ll speak with IT/technology leadership and heads of information security, with the view to arranging demos of our software or trials of the service. As part of the role you’ll master … business generation, objection handling, solution selling and SaaS sales. AppCheck Company & Product AppCheck is a leading enterprise security software provider (vulnerability scanning) developed by industry leading ethical hackers and web application security experts. Our technology gives companies the ability to scan their own web apps and networks ...

Penetration Tester

Hiring Organisation
Digital Waffle
Location
United Kingdom
Title: Penetration Tester (CHECK Team Member) Location: UK (Hybrid/Remote) Experience: 1–3 years Eligibility: UK National (must be eligible for security clearance) About the Role: We’re looking for a Penetration Tester (CHECK Team Member) to join our growing cybersecurity team. You’ll conduct network … application security testing for a range of clients, helping identify vulnerabilities and strengthen defences. Key Responsibilities Deliver high-quality penetration tests and vulnerability assessments. Produce clear, actionable reports and remediation guidance. Support CHECK-accredited engagements and collaborate with senior testers. Stay current with new exploits, tools, and testing ...

.NET Core Developer

Hiring Organisation
Syntax Consultancy Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
development frameworks such as React or Blazor is an advantage. Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions. Ensuring application security, monitoring, logging using AWS CloudWatch + IAM best practices. Technical Environment: Git, Docker, Containerization, automated deployment, Databases (SQL/NoSQL, PostgreSQL, DynamoDB ...

NET Core Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£60000/annum £60k (DOE)
development frameworks such as React or Blazor is an advantage. Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions. Ensuring application security, monitoring, logging using AWS CloudWatch + IAM best practices. Technical Environment: Git, Docker, Containerization, automated deployment, Databases (SQL/NoSQL, PostgreSQL, DynamoDB ...

.NET Core Developer

Hiring Organisation
Syntax Consultancy Limited
Location
Holbeck, West Yorkshire, UK
Employment Type
Full-time
development frameworks such as React or Blazor is an advantage. Implement and manage CI/CD pipelines using Azure DevOps, or GitHub Actions. Ensuring application security, monitoring, logging using AWS CloudWatch IAM best practices. Technical Environment: Git, Docker, Containerization, automated deployment, Databases (SQL/NoSQL, PostgreSQL, DynamoDB), Infrastructure ...

Applications Support Analyst

Hiring Organisation
Golding Homes
Location
Maidstone, Kent, South East, United Kingdom
Employment Type
Permanent
Salary
£30,000
Goldings applications, for example the Housing Management System. This role will focus on resolving business-as-usual support tickets, ensuring smooth operation of their application landscape, and being the champion and main point of contact for the ongoing support and improvement of their customer portal. The role will also … involve supporting the Application Development and Support Analysts in ongoing development projects, including both the Power Platform and other housing related systems. What the role will include: Monitoring and responding to application support tickets in a timely manner, providing ongoing support and maintenance for existing applications, ensuring their ...

Senior Android Engineer (UI/UX & Welcome Manager)

Hiring Organisation
Ventula Consulting
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 110,000 - 140,000 Annual
hire, shaping the future of a product designed to protect hundreds of millions of users. We are building two core products: the Telco-Verified Security Shield (our primary, pre-call fraud detection) and the Personal Welcome Manager (our premium, AI-powered call screening experience). As the Senior Android … 1000ms V2V (voice-to-voice) latency budget, ensuring the entire UX flow feels fast and responsive. API & Backend Integration: Partner with our Back End (Application & AI Orchestration) engineers to define and integrate the client-side APIs and data models required to power the Welcome Manager's features, from live ...

Senior Software Engineer

Hiring Organisation
Stockford Recruitment
Location
Exeter, England, United Kingdom
Highly Desirable Experience working in startups or scale-ups. Exposure to React Native. Familiarity with modern DevOps practices and infrastructure-as-code. Understanding of application security best practices. Tech Stack You’ll Work With Backend: Laravel (PHP) Frontend: React (JavaScript/TypeScript) Database: MySQL Infrastructure: AWS serverless Location … SMEs grow by connecting them with exceptional tech talent. We are committed to the growth of our candidates and clients. We review every application carefully, but due to the volume we receive, we may not be able to respond to everyone individually. If you haven’t heard back within ...

Full Stack Engineer 5 Month Contract

Hiring Organisation
Connells Group HQ
Location
Caldecotte, Milton Keynes, Buckinghamshire, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes Have awareness of application security considerations Identify dependencies across the organization and work with teams to resolve them before they become an issue, and install preventative measures … using SQL Contribute to improve the overall processes and methodologies followed by the wider team Design and develop commercial/enterprise web applications Ensure application performance, quality, and responsiveness Work with all teams to recommend solutions that are in accordance with accepted testing frameworks Experience and Skills Required: Experience ...

Senior Software Engineer Full Stack

Hiring Organisation
Connells Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
development coding standards Use operational data to improve the stability and performance of the applications Maintain documentation and release notes Have awareness of application security considerations Identify dependencies across the organization and work with teams to resolve them before they become an issue, and install preventative measures … using SQL Contribute to improve the overall processes and methodologies followed by the wider team Design and develop commercial/enterprise web applications Ensure application performance, quality, and responsiveness Work with all teams to recommend solutions that are in accordance with accepted testing frameworks Experience and Skills Required: Experience ...

Senior Oracle Technical Applications Manager

Hiring Organisation
Skillsbay Limited
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
recruiting an experienced Technical Applications Manager to lead the Enterprise Applications function for a large, complex organisation. This role will oversee day-to-day application operations, system enhancements, technical upgrades and major incident management, while supporting the integration of a broad applications estate into a wider group environment. Responsibilities … include: Leading the delivery of enterprise application services to support business strategy Managing internal teams and external partners across development, implementation and support Supporting solution architects, product owners, engineers and business analysts, and driving a culture of high performance Overseeing daily operations of core enterprise applications Managing and maintaining ...

Mobile App Developer with Flutter - UK (Fully REMOTE)

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £450/day
Months) Location: UK (Fully Remote) MUST HAVES: Proficient in Flutter/React Native/MAUI , Mobile App Payment Services , strong API consumption, and App security best practices. Work in an agile team on high-impact national services. Immediate start! This is an urgent vacancy with a deadline where ...

Mobile App Developer with Flutter - UK Fully REMOTE

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £450 per day
Months) Location: UK (Fully Remote) MUST HAVES: Proficient in Flutter/React Native/MAUI , Mobile App Payment Services , strong API consumption, and App security best practices. Work in an agile team on high-impact national services. Immediate start! This is an urgent vacancy with a deadline where ...

Senior Product Manager - People Technology

Hiring Organisation
Wise
Location
London, England, United Kingdom
KPIs; ensure teams measure impact and learn from results. Drive cross-team alignment and foster collaboration: Lead stakeholders across People (HR), engineering, platform, analytics, security and compliance to prioritise and deliver work that integrates with wider Wise initiatives. Lead technical trade-offs and architecture decisions: Evaluate build … integrate, define integration patterns (APIs/ETL/SSO), and ensure solutions meet scalability, reliability, security and compliance requirements. Uplevel execution: Improve delivery velocity, quality and observability by tightening planning, defining clear interfaces, and fostering product/program best practices. Mentor & influence: Coach engineers, PMs and stakeholders on product ...

PHP Developer

Hiring Organisation
CPS Group
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £40,000 per annum, Inc benefits
SaaS technology company, now looking to add a PHP Developer to their expanding engineering team.In this role, you'll work across the full web application stack, with a strong focus on back-end development while still having room to contribute on the front end. You'll play an active … LaravelFront End: JavaScript, React, HTML/CSS frameworksDatabases: MySQL; experience with SQL Server or PostgreSQL is a plusVersion Control: GitSolid understanding of application security best practicesIf you're looking to join a collaborative, ambitious engineering team with strong opportunities for development, please get in touch today. Contact: Zach ...