Application & Development Security Lead

Reference: ya8ipslvvtgimh7ew2jd

We are seeking an experienced Application & Development Security Lead to join our dynamic team. In this pivotal role, you will be responsible for overseeing the security of our application development processes. This includes implementing security best practices, conducting risk assessments, and ensuring compliance with industry standards. You will work closely with development teams to integrate security measures throughout the software development lifecycle, from design to deployment. Your expertise will be crucial in identifying vulnerabilities and recommending effective remediation strategies to safeguard our applications.

The ideal candidate will have a deep understanding of secure coding practices, application architecture, and vulnerability management. You will lead security assessments, perform code reviews, and conduct training sessions to enhance the security awareness of our development teams. Collaboration with cross-functional teams will be essential as you establish security protocols and guidelines, fostering a culture of security within the organization. Additionally, you will stay up-to-date with the latest security trends and technologies, ensuring our practices evolve in line with emerging threats.

If you have a proven track record in application security and a passion for protecting software systems, we encourage you to apply. Strong analytical skills, attention to detail, and the ability to communicate complex security concepts to non-technical stakeholders are essential for success in this role. Join us in our mission to deliver secure, reliable applications that meet the highest security standards.

COMPETITIVE SALARY
Added 21/08/2026
Reference: ya8ipslvvtgimh7ew2jd

Application & Development Security Lead

London, England, United Kingdom Permanent Application Security

Other similar jobs

Head of Security Incident Management

Added 24/09/2026

As Head of Security Incident Management, you will lead the organisation’s capability to detect, respond to, contain and recover from cybersecurity incidents. You will provide strategic direction and operational leadership across incident response, ensuring that security events are managed quickly, consistently and effectively. Working closely with cyber defence, technology, risk, legal, communications, business continuity and senior leadership teams, you will coordinate responses to incidents ranging from suspected breaches and ransomware to insider threats, data loss and significant service disruption. You will establish and continuously improve incident management processes, playbooks, escalation routes and communication procedures. The role will involve leading major...

Learn more

Software Development Manager - Application Security

Added 14/10/2026

We are seeking a Software Development Manager – Application Security to lead a team responsible for building secure, scalable, and reliable software solutions. In this role, you will combine people leadership, technical direction, and security expertise to strengthen application security throughout the software development lifecycle. You will work closely with engineering, product, infrastructure, and risk teams to ensure security is embedded into design, development, testing, and deployment processes. Your responsibilities will include managing, mentoring, and developing software engineers and security-focused specialists; setting technical priorities and delivery plans; and establishing effective engineering standards and practices. You will guide the design and...

Learn more

Software Development Engineer - Security Automation, AWS Security Epoxy

Added 19/08/2026

We are seeking a talented Software Development Engineer specializing in Security Automation to join our dynamic team. In this role, you will be responsible for designing, developing, and implementing innovative security automation solutions that enhance the security posture of cloud environments. You will collaborate with cross-functional teams to identify security challenges and develop automated tools and processes to mitigate risks. Your expertise in software development and security best practices will play a crucial role in safeguarding critical assets and data. The ideal candidate will possess proficiency in programming languages such as Python, Java, or Go, with experience in cloud services,...

Learn more

Senior Software Development Engineer,NextGen Security, ZeroFriction

Added 02/10/2026

We are seeking a Senior Software Development Engineer to design, build, and operate secure, reliable software solutions that make digital experiences safer and more seamless. In this role, you will work across the full development lifecycle, from technical discovery and architecture through implementation, testing, deployment, and ongoing optimisation. You will help develop security-focused services and platforms that protect users, applications, and data while reducing unnecessary friction in authentication, access, and everyday workflows. You will lead the delivery of complex engineering initiatives, contribute to system and API design, and promote high standards for scalability, availability, observability, and maintainability. Responsibilities will include...

Learn more

Software Development Engineer, AWS Security

Added 29/09/2026

We are seeking a Software Development Engineer to design, build and operate secure, scalable services that protect cloud-based systems and customer data. You will work across the full software development lifecycle, from requirements analysis and architecture through implementation, testing, deployment and ongoing improvement. The role involves partnering with security specialists, software engineers, product managers and operational teams to deliver practical solutions that strengthen identity, access control, threat detection, vulnerability management and security automation. You will develop reliable services and tools using modern programming languages, APIs, distributed systems and infrastructure-as-code. Responsibilities include conducting design and code reviews, improving engineering standards, diagnosing...

Learn more

Software Development Engineer II, Audio, Twitch & Games (ATG) Security

Added 29/09/2026

We are seeking a Software Development Engineer II to help protect audio, gaming, and interactive experiences across a large-scale digital platform. In this role, you will design, build, and maintain reliable security services that safeguard users, creators, content, and internal systems. You will work across the full software development lifecycle, from requirements gathering and technical design through implementation, testing, deployment, monitoring, and continuous improvement. You will collaborate with security specialists, product managers, infrastructure engineers, and partner teams to identify risks and deliver practical, scalable solutions. Responsibilities include developing detection and prevention capabilities, strengthening authentication and authorization controls, investigating security incidents,...

Learn more

Software Development Engineer II, Audio, Twitch & Games (ATG) Security

Added 29/09/2026

We are seeking a Software Development Engineer II to help protect audio, gaming, and interactive experiences across a large-scale digital platform. In this role, you will design, build, and operate reliable security systems that safeguard users, creators, communities, and internal services. You will work closely with software engineers, security specialists, product managers, and operations teams to identify risks, define practical solutions, and deliver secure features throughout the development lifecycle. Your responsibilities will include developing scalable services, tools, and automation for threat detection, abuse prevention, identity and access management, data protection, and security monitoring. You will investigate complex technical and security...

Learn more

Software Development Engineer, AWS Security

Added 28/09/2026

We are seeking a Software Development Engineer to help build secure, scalable services and tools that protect cloud-based platforms and the customers who rely on them. In this role, you will work across the software development lifecycle, from design and implementation through testing, deployment, monitoring, and continuous improvement. You will collaborate with security specialists, software engineers, product managers, and operations teams to identify risks, develop effective solutions, and deliver reliable security capabilities. Your responsibilities will include designing and developing distributed systems, automation, and security-focused applications; improving the detection, prevention, and response to security threats; and creating maintainable, well-tested code. You...

Learn more

Security and Development Test Manager

Added 17/09/2026

We are seeking a Security and Development Test Manager to lead the planning, coordination and delivery of security-focused testing across software, systems and technology services. You will be responsible for establishing effective test strategies that identify vulnerabilities, validate security controls and support the delivery of reliable, resilient products. Working closely with development, engineering, architecture, risk and operational teams, you will ensure that security testing is integrated throughout the development lifecycle rather than conducted only before release. Your responsibilities will include defining test plans, schedules, standards and acceptance criteria; overseeing functional, non-functional, penetration, vulnerability, integration and regression testing; and ensuring that...

Learn more

Security and Development Test Manager

Added 17/09/2026

We are seeking a Security and Development Test Manager to lead the planning, coordination and delivery of security-focused testing across software, systems and development lifecycles. The successful candidate will ensure that products and services are assessed against robust security, quality and performance standards, while helping development teams identify and address risks early. This role will work closely with engineering, architecture, project management and operational teams to embed secure testing practices throughout the delivery process. Responsibilities will include developing and maintaining test strategies, plans and schedules; managing functional, integration, regression, performance and security testing activities; and overseeing the use of appropriate...

Learn more

Senior Security Engineer, Operational Research and Development

Added 04/09/2026

We are seeking a Senior Security Engineer, Operational Research and Development to help shape the next generation of security capabilities. In this role, you will investigate emerging threats, assess new technologies and develop practical solutions that strengthen the resilience of complex systems. You will work across research, engineering and operational teams to translate security challenges into actionable improvements, while balancing innovation, usability, performance and risk. Your responsibilities will include designing and leading security research projects; developing prototypes, proof-of-concept tools and technical demonstrations; analysing vulnerabilities, attack techniques and defensive controls; and evaluating the security implications of new platforms, architectures and technologies....

Learn more

Senior Security Engineer, Operational Research and Development

Added 03/09/2026

We are seeking a Senior Security Engineer to lead operational research and development initiatives that strengthen the security, resilience and performance of complex technology environments. This role will combine hands-on engineering with structured investigation, enabling the organisation to assess emerging threats, validate defensive capabilities and develop practical solutions for evolving operational needs. You will work across security, infrastructure, software and operations teams to turn research findings into reliable, scalable improvements. Responsibilities will include designing and conducting security research, technical experiments, proof-of-concept implementations and controlled assessments. You will investigate vulnerabilities, attack techniques, defensive technologies and operational risks; develop tools and prototypes;...

Learn more

Software Development Engineer, IAM Stores Security

Added 03/09/2026

We are seeking a Software Development Engineer to help design, build, and operate secure, scalable identity and access management services for high-volume data stores. In this role, you will develop systems that protect sensitive information, enforce authentication and authorization policies, and provide reliable access controls across distributed applications and infrastructure. You will work closely with security specialists, platform engineers, service owners, and product stakeholders to translate complex requirements into maintainable technical solutions. Your responsibilities will include designing and implementing services, APIs, automation, and tooling that support identity lifecycle management, access provisioning, secrets protection, entitlement evaluation, auditability, and policy enforcement. You...

Learn more

Application Security Engineer, Amazon Application Security

Added 17/09/2026

We are seeking an Application Security Engineer to help build and strengthen secure software across a diverse technology environment. In this role, you will partner with software engineers, architects, product managers, and infrastructure teams to identify security risks early and integrate effective controls throughout the development lifecycle. You will contribute to security reviews, threat modelling, architecture assessments, secure design guidance, and vulnerability management for applications and services. Your responsibilities will include conducting code and design reviews, developing security requirements, supporting penetration testing and security assessments, and helping teams remediate vulnerabilities through practical, scalable solutions. You will create and maintain application...

Learn more

Lead Application Security Engineer

Added 13/10/2026

We are seeking a Lead Application Security Engineer to provide technical leadership across the secure software development lifecycle. In this role, you will help shape application security strategy, establish practical security standards, and work closely with engineering, architecture, infrastructure, and product teams to embed security into the design, development, testing, and release of software. You will lead initiatives that reduce risk while enabling teams to deliver reliable, scalable, and secure applications. Your responsibilities will include developing and maintaining application security policies, patterns, and guidance; leading threat modelling, architecture reviews, and security assessments; and supporting the identification, prioritisation, and remediation of...

Learn more
At least 8 characters, 1 uppercase, 1 lowercase and 1 special character or number
Your file must be a doc, docx or pdf. No larger than 5MB.