101 to 125 of 129 Remote/Hybrid Application Security Jobs

Principal Java Engineer

Location
Wallingford, England, United Kingdom
mentoring engineers through technical leadership and best practice. Outcomes Platform architecture is scalable, resilient, secure and supports current and future business needs Own the application architecture and technical direction across multiple products and services. Design, implement and review high-quality Java and full-stack solutions, APIs and integrations. Lead … performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations, DevOps and QA teams to ensure architectural alignment and operational excellence. Product roadmap is delivered successfully through strong technical leadership and effective engineering execution Provide ...

Security Engineer, Detection and Response - EMEA

Location
Greater London, England, United Kingdom
About the Team Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work … contribute to the Security team as a strong generalist. In this role, you will: Drive projects in all major security verticals including: AppSec, InfraSec, OffSec and Detection and Response Innovate to solve novel security problems Collaborate on cutting-edge AI research, and use AI to improve OpenAI ...

Lead Software Engineer

Hiring Organisation
Anson Mccade
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
clean architecture and modern engineering practices. Experience with cloud platforms such as Azure, AWS or GCP . Experience with Docker, Kubernetes and cloud-native application development . Experience with Git and CI/CD tools such as Jenkins, GitHub or Azure DevOps . Understanding of application security ...

Senior Java Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
volume processing. Support releases, deployments, and production stability activities. Adhere to CI/CD pipelines, code quality standards, and operational readiness requirements. Apply performance, security, and resilience best practices, particularly around large-scale message handling. Collaboration Work closely with the Technical Lead and peers to deliver against team objectives. … failover handling, and backpressure management. Experience designing and developing cloud-native applications with a microservices architecture running on Docker/OpenShift/Kubernetes. Strong application development skills in Java, SQL (SQL Server, Oracle, etc.) and messaging platforms such as Kafka and MQ. Experience with the Spring framework and Spring ...

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. ...

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 ...

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 ...

Java Engineer

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
volume processing. Support releases, deployments, and production stability activities. Adhere to CI/CD pipelines, code quality standards, and operational readiness requirements. Apply performance, security, and resilience best practices, particularly around message handling. Collaboration Work closely with the Technical Lead and peers to deliver against team objectives. Contribute … latency, resiliency, throughput, and failover handling. Experience developing cloud-native applications with a microservices architecture running on Docker/OpenShift/Kubernetes. Solid application development skills in Java, SQL (SQL Server, Oracle, etc.) and messaging platforms such as Kafka and MQ. Experience with the Spring framework and Spring Boot ...

Senior Fuzzing & Security Engineer — Coverage Leader

Location
Cambridge, England, United Kingdom
leading technology company in the UK seeks a Security Engineer – Fuzzing Specialist. The role involves owning a coverage-guided fuzzing program, improving security through proactive fuzz testing, and collaborating with product teams to resolve vulnerabilities. The ideal candidate will have experience in application security, proficiency ...

Senior Full Stack Developer

Location
Warrington, England, United Kingdom
code, you'll hold pull request authority over other developers' work, own the weekly production release builds across the product estate, and carry the security and stability workload that comes out of penetration testing and ISO 27001. We work Shape Up, in six‐week cycles — you get a problem … written the code yourself, including running it locally. Produce the weekly production release builds and verify rollback before every release. Fix the security findings that come out of penetration testing — authorization defects, credential handling, secret management — and build to ISO 27001 requirements, producing the technical evidence the audit needs. ...

Remote AppSec Engineer: Secure SaaS & DevSecOps

Location
United Kingdom
Vannevar is seeking an experienced Application Security Engineer to help secure our SaaS platform. This is a full … time, remote role with work locations in USA, UK and Europe, partnering with software, DevOps, and platform teams to embed threat modeling and automated AppSec checks into the SDLC. You will implement SAST/SCA, DAST, container/IaC checks in CI/CD, drive threat modeling, and coach secure ...

Senior React Engineer

Location
Manchester, England, United Kingdom
technical stakeholders. Translating product and business requirements into scalable technical solutions. Optimising applications for performance, reliability and usability across Android and iOS. Applying mobile security best practices throughout the development lifecycle. Supporting automated build, test and release processes. Contributing to code reviews, technical discussions and continuous improvement initiatives. Diagnosing … production issues and helping to improve application stability. Sharing knowledge and supporting the development of other engineers within the team. What We’re Looking For Strong commercial experience building hybrid mobile applications with Capacitor. Advanced experience with React and TypeScript. A strong understanding of modern front-end architecture, component ...

Senior Full Stack Developer - .NET / React

Location
Glasgow, Scotland, United Kingdom
Stack Architectural Delivery: Collaborating to design and deliver robust end-to-end web applications, pairing intuitive React interfaces with modular, scalable backend subsystems. Quality & Security: Championing high standards through constructive peer reviews, establishing defensive application security measures, and guiding thoughtful testing strategies across unit, service, and frontend … Azure, Durable Functions, Event Sourcing, SQL, and Docker. A strong understanding of SOLID principles, UI/UX implementation best practices, maintainability, and industry-standard security practices. A supportive, encouraging communication style with a passion for mentoring team members and providing uplifting, constructive feedback. What to expect from our hiring ...

IT Applications Manager (On-Site)

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £60,000 per annum
suppliers. Your responsibilities will include: Managing relationships with software vendors and third-party suppliers Holding suppliers accountable for performance, service quality and delivery Managing application roadmaps, upgrades, releases and lifecycle activities Acting as an escalation point for application and supplier issues Working with stakeholders to understand requirements … improve existing systems Identifying opportunities to rationalise and improve the application portfolio Supporting the evaluation, selection and implementation of new software Maintaining appropriate application, security and compliance documentation Coordinating user support, guidance and training Contributing to software procurement, supplier selection and budget management WHAT WE ARE LOOKING ...

Android Developer

Location
Greater London, England, United Kingdom
architectural decision-making. Develop automated tests and contribute to continuous integration and delivery processes. Investigate and resolve technical issues, defects and performance problems. Consider security, accessibility, privacy, resilience and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing within the team. Help establish and maintain development … using Git and modern software development workflows. Understanding of software engineering principles including clean code, modularity, maintainability and version control. Experience diagnosing and resolving application defects and performance issues. Desirable technical skills Experience with Java and maintaining or modernising existing Java codebases. Experience with Jetpack Compose and/ ...

Contract C# Software Developer

Hiring Organisation
Connells Group HQ
Location
Milton Keynes, Buckinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
operational data to improve the stability and performance of the applications Use AI to improve productivity 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: Essential ...

Senior Product Marketing Manager - Remote, UK

Location
West of England, England, United Kingdom
read on! Immersive is the cyber proving ground for the AI enterprise. Through Immersive One, organizations can test whether people, AI-enabled workflows, cyber security teams, agents, and leaders can perform securely under realistic pressure, then turn that performance into evidence they can use to improve, benchmark, and report … Sharp writing and presentation skills; you can make complex things simple and engaging A nice to have but not essential: understanding of cybersecurity, application security, or enterprise risk, and experience with enablement platforms (e.g. Highspot, Seismic, Showpad) This role is fully remote, open to candidates based ...

Remote Information Security Analyst — Cloud & App Security

Location
United Kingdom
Dotdigital is seeking a Security Analyst to join the Information Security & Privacy team in a fully remote capacity. The role supports security controls across cloud, SaaS platforms and customer-facing apps, reporting to the Director of Information Security & Privacy. You will work with Engineering, Privacy … customer-facing teams to protect people, products and data. Ideal candidates have hands-on security operations, vulnerability management, and cloud security experience, with knowledge of #J-18808-Ljbffr ...

Senior App Security Engineer - Hybrid, AI Security Focus

Location
Cambridge, England, United Kingdom
Redgate is seeking a senior security engineer to embed security deeply into our product teams, defining requirements across the SDLC and leading threat modelling for new features. You’ll influence architecture, guardrails, and secure-by-default patterns, balancing risk with delivery velocity. Work across engineering and product squads … hybrid role based in Cambridge. You’ll champion SAST/DAST, support AI security initiatives, and translate security findings into pragmatic engineering work #J-18808-Ljbffr ...

Technical Operations Specialist

Location
Greater London, England, United Kingdom
want to hear from you. About the role We're looking for a skilled Technical Operations & IT Specialist to ensure the stability, performance, and security of our technology infrastructure, with a particular focus on supporting our engineering team. The ideal candidate will not only maintain existing development … additional list of requirements; this reflects the tech stack currently used at Arondite; any experience in these areas is a bonus. Security certifications (CISSP, CEH, Security+) Network certifications (CCNA, Network+) Familiarity with key industry standards such ISO 27001 and CyberEssentials, Defence Cyber Certification Experience with Zero Trust Network Access ...

Lead DevSecOps Engineer

Location
Greater London, England, United Kingdom
identifying bottlenecks in the secure software development lifecycle and building automated solutions to resolve them. Architecting and evolving standardized deployment patterns that bake in security, compliance, and observability, allowing product teams to focus on delivering customer functionality. Ensuring high availability, performance, and seamless integration of our self-hosted engineering … infrastructure Driving the adoption of modern deployment methodologies (such as GitOps) to ensure declarative, reproducible, and audited state management across all environments. Owning automated security tooling (e.g. SAST, DAST, dependency scanning, container scanning, and secrets detection) to deliver security audit evidence for the platform Arondite aims to bring ...

Information Security Engineer - Vulnerability Management

Location
Greater London, England, United Kingdom
minimum of 1 day per week. About the Role We are seeking a highly motivated and experienced Vulnerability Management Engineer to join our Cyber Security team. As a Vulnerability Management Engineer, your primary responsibility will be to manage vulnerability management tooling, and have an active role in improving existing … remediation effectively. Practical experience in one or more of the vulnerability management fields would be Desirable but not essential Endpoint vulnerability scanning, vulnerability intelligence, AppSec vulnerability management, vulnerability management of cloud native workloads, external attack surface management Experience with Software Bill of Materials (SBOM) management, specifically ingesting and correlating standard ...

Cyber Risk Solutions Advisor

Hiring Organisation
Appcast
Location
Remote, UK
cybersecurity frameworks (e.g., NIST, CIS Controls).Excellent written and verbal communication skills, including comfort presenting to stakeholders.Experience with one or more vulnerability management, CNAPP, appsec, or cyber threat exposure management platforms.Preferred:Experience working in a SOC, MSSP, or cyber advisory function.Background in consulting/driving organisational change.Familiarity with scripting … data querying languages (e.g., Python, SQL) a plus.Interest in learning cloud security (AWS, Azure, GCP).Relevant certifications (e.g., CEH, GSNA, Security+, GSEC, GCIA, GMON, Qualys VMDR Specialist) a plus.#LI-LP1SummaryLocation: United KingdomType: Full time ...

M365 ARCHITECT

Location
City Of London, England, United Kingdom
supporting the sales and delivery of modern workplace solutions across cloud, hybrid, and on-premises environments. Strong background in Microsoft 365 adoption, governance, and security — including content services, collaboration platforms (Teams, SharePoint, Viva), and compliance frameworks. Demonstrated track record leading enterprise-scale digital workplace transformations ($1M+ programs), with measurable … outcomes in productivity, security, and user experience. Expertise in end-to-end solution design, including enterprise architecture, integration, automation, and cloud-native services. Practical experience leveraging AI-driven workplace tools (e.g., Copilot, Power Platform, Cognitive Services) to drive innovation and efficiency. Knowledge of Zero Trust security principles, including ...

Red Team Engineer

Location
City Of London, England, United Kingdom
iProov provides science-based biometric solutions that enable the world’s most security-conscious organizations to streamline secure remote onboarding and authentication for digital and physical access. Our award-winning liveness technology and iSOC offer unmatched resilience against deepfakes and generative AI threats while ensuring effortless, scalable user experiences. … Trusted by leading governments and enterprises, including the U.S. Department of Homeland Security, U.K. Home Office, GovTech Singapore, ING, and UBS, iProov sets the standard in biometric identity assurance. This global trust is built not only on our technology but on the strength of the people behind it. ...