251 to 275 of 346 Application Security Jobs in England

Senior Full Stack Developer

Location
Leeds, England, United Kingdom
integration, and end-to-end). Strong understanding of SQL and NoSQL databases, data modelling, and performance optimisation. Knowledge of secure coding practices and application security principles. Experience with containerisation technologies (e.g., Docker) and orchestration platforms (e.g., Cloud Run, Kubernetes). Strong debugging, troubleshooting, and problem-solving skills ...

Software Engineer – PHP / Laravel – Mid-Level or Senior

Location
Ipswich, England, United Kingdom
wider stakeholders to translate requirements into reliable software* Develop integrations that allow applications and external systems to work together* Investigate technical issues and improve application security, performance and reliability* Contribute to testing, code reviews, deployment and ongoing improvements* Depending on your experience, take ownership of technical design … your CV via the relevant links!We're committed to creating an inclusive and accessible recruitment process. If you require reasonable adjustments for your application or during the review process, please highlight this by separately emailing applications@redtech-recruit.com (if this email address has been removed ...

ERP Solution Architect

Location
Ellesmere Port, England, United Kingdom
Oracle or similar solutions, together with a strong understanding of enterprise architecture principles, solution design methodologies and the delivery of integrated solutions across complex application and data landscapes. A sound working knowledge of enterprise architecture and service-oriented design is essential, along with experience of information and application security concepts such as access management, encryption, remote access and authentication technologies. You will have strong technical knowledge across a number of technology domains, including areas such as ERP systems, application management, information and data management, security, database management, Microsoft technologies, infrastructure or networks. You will ...

Platform Software Engineer

Location
Cambridge, England, United Kingdom
major cloud and understand the tooling You have the judgement to recognise when AI output is wrong — a plausible implementation that quietly violates a security invariant, or a port that looks correct and is not You are comfortable working in technologies and deployment topologies you have not encountered before … shipped production‐grade images, not just run them locally Cloud deployment and Infrastructure‐as‐Code: you have worked with AWS and understand the tooling Application security: you understand trust boundaries, identity models, and secrets handling CI/CD pipelines: you have built and maintained them, not just consumed ...

Senior Software Security Architect - Cloud & Threat Modelling

Location
Greater London, England, United Kingdom
Nothing, a London-based technology company, is seeking an experienced application security leader to own the security lifecycle for our backend services and cloud platforms. You will define secure development standards and guide teams to build defensible architectures without slowing delivery. Lead threat modelling across authentication, data ...

Software Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Newark, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
consuming RESTful APIs, web services and system integrations Good knowledge of SQL, relational databases and Entity Framework Understanding of automated testing, debugging, logging and application monitoring Familiarity with Agile and DevOps practices Awareness of application security, data protection, performance and scalability Strong problem-solving and communication skills ...

Full Stack Developer

Location
City of Westminster, England, United Kingdom
. Build and maintain microservices architecture deployed on GCP . Implement DevOps best practices , including CI/CD pipelines, containerization, and infrastructure automation. Ensure application security and compliance with industry standards (OAuth 2.0, OIDC, CORS, CSRF). Collaborate with cross-functional teams to deliver high-quality software solutions. ...

Penetration Tester (OSCP Certified)

Location
Greater London, England, United Kingdom
technical excellence. This is a great opportunity to sharpen your expertise and contribute to impactful cybersecurity initiatives. Support and contribute to Infrastructure and Cloud Security Assessments Be mentored and trained towards Adversarial Simulation, Red Team Operations, and other advanced offensive security techniques Write detailed, clear, and professional reports … stakeholders Collaborate with a team of skilled professionals and contribute to knowledge sharing Requirements: OSCP certification is essential (OSEP, OSCE3, or other advanced Offensive Security certifications also accepted) Demonstrable knowledge of Web Application security, including common vulnerabilities (e.g., OWASP Top 10) Strong desire to deepen technical capabilities ...

Senior AI Security Engineer: Threat Modelling & Guardrails

Location
Greater London, England, United Kingdom
Insurance is seeking a Senior Application Security Engineer to empower engineering teams to securely adopt AI and embed robust security controls across services and workflows. You will design cloud-native guardrails, automate security, and mentor across product groups to scale securely. You will work across … development lifecycle to protect AI integrations and everyday tools, building a proactive, risk-conscious security culture within a fast-growing insurance technology environment. #J-18808-Ljbffr ...

Enterprise Account Executive, Benelux (Dutch Speaker)

Location
Greater London, England, United Kingdom
infrastructures, or internal microservices and are mature on DevOps and cloud adoption. Our products are used by different teams: Software Development and Ops teams, Application Security, Threat Response and the buying decision comes from CISOs/CTOs/Directors of Security. We are looking for an Account Executive … order to sign your deals (other 50%). Understanding and demonstrating our products to prospects. Adapting your speech to talk to high-level security professionals (CISOs, CTOs, VPs, ...) Using modern sales tools to map, prospect, follow and close your accounts. Reaching and exceeding your sales quota, to have ...

Mobile App Security Engineer: Threat Modelling & Pentesting

Location
Bristol, England, United Kingdom
leading IT solutions provider in the UK is looking for a highly skilled Mobile Application Security Specialist. The role involves securing mobile platforms and applications, conducting vulnerability assessments, and implementing security frameworks. Candidates should have deep expertise in mobile security standards for Android and iOS. This … position offers an opportunity to enhance the security of mobile applications against evolving threats. #J-18808-Ljbffr ...

Build & Deployment Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
City of London, London, Coleman Street, United Kingdom
Employment Type
Contract
traceable and auditable - and making that happen is your job. Alongside the platform work, you'll take technical ownership of secure coding standards: turning security policy into practical engineering controls that development teams inherit by default, rather than having to build for themselves. There's also a live migration … administering and supporting the on-premises build, packaging, artefact and deployment toolchain Building and maintaining automated CI/CD pipelines and standard templates for application teams, across Windows and Linux environments Writing, reviewing and troubleshooting the C#/.NET code behind internal deployment integrations, APIs and automation tooling Diagnosing ...

Technical Account Manager (UK, EMEA)

Location
Greater London, England, United Kingdom
About Us Socket helps devs and security teams ship faster by cutting out security busywork. Thousands of orgs use Socket to safely find, audit, and manage open source code. Our customers - from Anthropic to xAI, and Figma to Vercel - love Socket (just check out their tweets … long-time open source maintainer with software downloaded over a billion times a month, Socket has raised $125M from top angels, operators, and security leaders. About the Role You’ll own customer success post-sale for our European Customers. That means understanding how each customer wants to use Socket ...

AppSec Security Engineering Manager, EMEA | AI & Cloud

Location
Greater London, England, United Kingdom
Amazon Development Centre (London) Limited seeks a Security Engineering Manager to lead AppSec across EMEA. You will recruit and mentor engineers, set strategic priorities, and drive secure cloud adoption with AI/LLM integration. This role emphasizes ownership, collaboration, and scalable security.] The position requires a strong background … software security leadership, Generative AI, and experience with AWS or cloud technologies. London-based, on-site with impact across Amazon services. #J-18808-Ljbffr ...

Secure SDLC & AppSec Advisory Lead

Location
City Of London, England, United Kingdom
Barclay Simpson is seeking a Technical Security Consultant to support the development and continuous improvement of a Secure Software Development Lifecycle (SDLC) capability. This role blends secure SDLC, DevSecOps, application security and architecture expertise to assess control effectiveness, tooling coverage and adoption across modern engineering environments. … responsibilities include assessing SDLC controls, reviewing security architecture and tooling, mapping controls to frameworks #J-18808-Ljbffr ...

AppSec Engineer — Drive Pen Testing in the SDLC

Location
Manchester, England, United Kingdom
Cytix is looking for an Application Security Engineer to join our Manchester-based AppSec Engineering team. We focus on integrating continuous penetration testing into clients' SDLC rather than traditional PDF reports. You will work with in-house developers and clients to drive security testing across web apps ...

Software Engineer, Security Rules

Location
Greater London, England, United Kingdom
websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent … websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent ...

Pre-Sales Solution Architect (AI)

Location
Greater London, England, United Kingdom
full of amazing digital experiences, but keeping them available, secure, and high performing is no small task. F5 has been at the forefront of application delivery for three decades—securing and optimizing digital experiences across industries. Trusted by businesses in over 170 countries, our technology powers nearly half … world's application data every day and blocked 20 billion malicious attacks last year alone. F5 mission is to stay at forefront on application delivery in the era of AI and we believe that even the best technology is nothing without a great team behind it. ...

Full Stack Engineer | Java, Spring Boot and Angular

Location
Tipton, England, United Kingdom
Computer Science, Engineering or a related field, or equivalent education and professional experience. Minimum 10 years of software development experience with strong full stack application development exposure. Strong hands-on experience in Java-based backend development. Excellent proficiency in Spring Boot, Spring MVC and Spring Security . Strong … pixel-accurate interfaces aligned with UX/UI guidelines and design systems. Optimize backend and frontend applications for speed, scalability, reliability and performance.Implement application security, authentication, authorization and data-protection measures. Design and implement Kafka-based producers, consumers and event-driven integrations. Develop appropriate retry, idempotency, exception-handling ...

Senior Fullstack Engineer

Location
Greater London, England, United Kingdom
generation autonomous capabilities to the warfighter across air, land, sea, and space. A subsidiary of Applied Intuition, we deliver dual‐use solutions to national security customers that build upon several years of product development and experience from commercial autonomy programs. Based in London, our seasoned defence team hails from … improvements we identify on programmes into the products our other teams build, so what we learn in the field shapes the wider roadmap Engineer security in from the first commit, and build software that holds up to the environments and the scrutiny our customers operate under Help raise ...

Staff Software Security Engineer – Secure AI & Cloud

Location
Greater London, England, United Kingdom
Data Science Festival is seeking a Staff Software Security Engineer to join their London team. This hybrid position offers a salary of up to £135,000 and the chance to work on innovative AI-driven products. In this role, you will implement security initiatives across engineering teams, work … closely with developers on secure coding, and improve vulnerability management processes. Ideal candidates should have experience in application security and cloud environments. The organization values security as a strategic priority, offering opportunities for career progression and ongoing professional development. #J-18808-Ljbffr ...

Engineer - Site Reliability Engineering

Location
Greater London, England, United Kingdom
data structures.* Experience in Observability practices with logging, metrics, tracing, and alerting.* Experience with Infrastructure as Code.* Understanding of identity and access management, and application security.We use Datadog and BigPanda for our observability stack, Terraform for our cloud infrastructure, and EntraID as our IAM solutions but we're very ...

Senior Solutions Engineer

Location
Oxford, England, United Kingdom
passion for technology and how it can be used to solve real business challenges Desirable attributes: Experience with broader Microsoft technologies – Cloud App Security, Copilot Studio, Defender, Power Platform, and Purview Networking proficiency — DNS, DHCP, TCP/IP fundamentals, VPN, Wi-Fi, firewall concepts, and hybrid connectivity to Azure ...

On Site Project Manager, Technology

Location
Greater London, England, United Kingdom
risks, and maintain strong governance and communication throughout the project lifecycle. Key Responsibilities Lead the end-to-end delivery of technology projects including infrastructure, application, security, and enterprise system initiatives. Define project scope, objectives, success criteria, and deliverables in partnership with business and technology stakeholders. Develop and maintain … reporting on project status, risks, and progress. Support vendor engagement activities including scope definition, commercial review, and delivery oversight. Ensure alignment with technology governance, security policies, and compliance requirements throughout project execution. Contribute to the continuous improvement of project management standards, processes, and governance practices within the PMO. ...

Applied AI Security Engineer

Location
Greater London, England, United Kingdom
decide which models and techniques SWIFT relies on Build the integration that plugs AI-assisted detection into how SWIFT develops software, working alongside existing security tooling Find the vulnerability classes current tooling structurally cannot see, and build the detection approach to catch them ahead of where the rest … industry is Work entirely within SWIFT's governed access and tooling controls Defend technical decisions under scrutiny from AI and Security peers, and document the methodology so it survives Required Qualifications/Skills Demonstrated hands-on experience applying AI/LLM models to real security testing or vulnerability ...