Application Security Jobs in the UK

76 to 92 of 92 Application Security Jobs in the UK

Lead / Senior Software Engineer

Northampton, Northamptonshire, England, United Kingdom
IT Talent Solutions Ltd
modern Microsoft-based stack with a mix of legacy and greenfield Collaborating with product, data, and operational teams to scope and deliver tools that actually solve business problems Improving security, deployment processes, and performance across environments Mentoring junior devs and helping steer architectural decisions Taking real ownership of how software gets delivered and supported The stack you’ll be … .NET in a commercial setting Confident building and integrating APIs and backend services Familiar with message queues, caching tools, and cloud-hosted environments Practical understanding of infrastructure, deployments, and application security Someone who can work independently and lead by example, while collaborating with others Comfortable balancing legacy maintenance with modernisation projects Bonus points for experience with SOLR, Bootstrap More ❯
Employment Type: Full-Time
Salary: £65,000 - £75,000 per annum
Posted:

Senior Software Engineer

Caldecotte, Milton Keynes, Buckinghamshire, England, United Kingdom
Connells Group HQ
more junior developers Fosters a culture of observability across the engineering team. Helps teams across engineering use operational data to improve stability and performance of their applications. Awareness of application security considerations Leads incident response across the engineering teams as needed Identifies dependencies across the organization and works with individual teams to resolve them before they become an … development of database applications using SQL Contribute to improve the overall development processes and methodologies followed by the Development team Design and develop commercial/enterprise web applications Ensure application performance, quality, and responsiveness Works with all teams to recommend solutions that are in accordance with accepted testing frameworks. Experience & skills required: Experience developing and maintaining multiple connected software … programming techniques, parallelism, and threading Experience working with distributed systems and microservice architectures Experience with high-scalability projects involving cloud-based infrastructure design and implementation Experience with modern web application development architectures and frameworks such as blazor and react Microsoft certified status Connells Group UK is an equal opportunities employer and positively encourages applications from suitably qualified and eligible More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Oracle Functional Consultant Fusion

Leicestershire, England, United Kingdom
Hybrid / WFH Options
VIQU IT Recruitment
considered a strong bonus. The Oracle Functional Consultant will bring deep experience of Oracle Fusion implementations, providing best practice guidance on data migration, supporting business adoption, and advising on security, testing, and post-go-live improvements. Candidates will need the flexibility to work across design, build, testing, and operational support in a hybrid functional/technical capacity. Key Responsibilities … implementation experience, with EPM (FCC) knowledge desirable. Provide best-practice input on data migration from legacy systems into Oracle Fusion. Define and oversee user role mappings, access management, and application security, including provisioning and role customisation. Support business adoption activities, contributing to training materials and end-user enablement. Guide quality assurance, including test scenario design and risk-based More ❯
Employment Type: Contractor
Rate: £600 - £650 per day
Posted:

Lead Software Engineer

Caldecotte, Milton Keynes, Buckinghamshire, England, United Kingdom
Hybrid / WFH Options
Connells Group HQ
a culture of observability across the team. Help teams use operational data to improve the stability and performance of their applications Maintain documentation and release notes Have awareness of application security considerations Lead incident response across the team as needed Identify dependencies across the organization and work with teams to resolve them before they become an issue, and … the development of database applications 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 with Scrum/Agile methodologies … and working in that environment Leading software deliverables Developing and maintaining multiple connected software solutions Web applications experience using C#, ASP.NET, MVC Modern web application development architectures and frameworks such as React JS Excellent skills in SQL Server Ability to select and use the most appropriate tools, technologies, and languages for the job Team-oriented, with a willingness to More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

React Front End Engineer TypeScript, API's, some C#/Angular

Gatwick, West Sussex, England, United Kingdom
Hays Specialist Recruitment Limited
tested and mobile friendly.As an experienced hire you'll be expected to share software best practice and to subscribe to modern programming principles, including understanding the importance of app security, accessibility and scalability alongside and Agile development standards. What you'll need to succeed We're looking for a minimum of 3+ years commercial experience working hands-on with More ❯
Employment Type: Full-Time
Salary: £45,000 - £60,000 per annum
Posted:

Software Developer

South West, England, United Kingdom
Oscar Technology
for developing and maintaining various intricate systems .Your daily tasks will include writing clean, maintainable code in C# using the .NET framework, troubleshooting technical issues, optimizing performance, and ensuring application security and scalability. You'll be expected to collaborate with the team on code reviews, participate in agile planning, and contribute to technical discussions that shape their platforms. More ❯
Employment Type: Full-Time
Salary: £55,000 - £70,000 per annum
Posted:

Junior PHP Software Developer IT Systems Role

Leicester, Leicestershire, East Midlands, United Kingdom
Build People
in PHP 7.4 or higher. Experience in/understanding of object-oriented design & patterns. Experience in creating database driven applications. Experience in version control systems. Good understanding of web application security. Good understanding of testing. Passion of open-source technology. More ❯
Employment Type: Permanent
Salary: £35,000
Posted:

Software Engineer Embedded Systems

Edinburgh, Midlothian, Scotland, United Kingdom
Head Resourcing
Embedded Systems) Chinese/English bilingual Location: Edinburgh, Scotland (Office-Based) Experience Level: Entry to Mid-Level (1-3 years)Are you ready to shape the future of mobile security? Or innovative, award winning tech client is looking for a Software Engineer with a passion for embedded systems and mobile security.This is an exciting opportunity to work on cutting … edge technology, researching how mobile apps interact with operating systems to enhance security solutions. If you're fluent in Chinese and English and love tackling complex security challenges, this role is for you! What You'll Be Doing: Security-Driven Development - Enhance and extend mobile app security solutions using system-level insights. Mobile OS Research - Dive … into Android, iOS, and HarmonyOS Next to analyse system behaviours. Reverse Engineering & Security Testing - Utilise white hat techniques, including penetration testing and reverse engineering, to identify and address threats. Collaboration & Innovation - Work closely with the team in an office-based setting, contributing to design reviews and security improvements. What You Bring: Bilingual Skills: Fluent in Chinese & English (to More ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Defender Administrator

Gloucester, Gloucestershire, South West, United Kingdom
Stackstudio Digital Ltd
migrating Windows 10 endpoints to Microsoft Windows Defender (ATP) from Legacy AV Solutions (Symantec, McAfee). The successful candidate will require an aptitude for working with other infrastructure and application teams and to undertake analysis, diagnosis, and resolution of critical, high-priority, and escalated issues. Independently execute migration activities. Supervisory/Managerial Responsibilities EUC Lead/Project Manager Other … and experience with Microsoft technologies such as (but not limited to): Microsoft Defender for Endpoint Microsoft Defender for O365 Microsoft Defender for Identity Microsoft 365 Defender Microsoft Cloud App Security Good knowledge around Endpoint Detection and Response (EDR), Threat & Vulnerability Management (TVM), Attack Surface Reduction (ASR), and Auto Investigation and Remediation (AIR). Experience with Symantec Endpoint Protection (SEPM … Client (7/8/10) and Server OS (2008/2012/2016). Investigative and analytical problem-solving skills across Windows Infrastructure. Developing, coordinating, and maintaining organizational security procedures, processes, and practices and supporting security documentation activities. Onboard Windows 10 Devices to Microsoft Defender. Remove legacy Antivirus solution from Windows 10 Devices. Hands-on experience deploying More ❯
Employment Type: Contract
Rate: From £400 to £450 per day
Posted:

Software Engineer (Embedded Systems)

Edinburgh, City of Edinburgh, United Kingdom
Head Resourcing
Embedded Systems) Chinese/English bilingual Location: Edinburgh, Scotland (Office-Based) Experience Level: Entry to Mid-Level (1-3 years) Are you ready to shape the future of mobile security? Or innovative, award winning tech client is looking for a Software Engineer with a passion for embedded systems and mobile security. This is an exciting opportunity to work on … cutting-edge technology, researching how mobile apps interact with operating systems to enhance security solutions. If you're fluent in Chinese and English and love tackling complex security challenges, this role is for you! What You'll Be Doing: Security-Driven Development - Enhance and extend mobile app security solutions using system-level insights. Mobile OS Research … Dive into Android, iOS, and HarmonyOS Next to analyse system behaviours. Reverse Engineering & Security Testing - Utilise white hat techniques, including penetration testing and reverse engineering, to identify and address threats. Collaboration & Innovation - Work closely with the team in an office-based setting, contributing to design reviews and security improvements. What You Bring: Bilingual Skills: Fluent in Chinese & English More ❯
Employment Type: Permanent
Salary: £40000 - £55000/annum
Posted:

Senior DevOps Engineer - AWS

London, South East, England, United Kingdom
Robert Walters
to strategies for managing technical debt, ensuring systems are secure, resilient, and reliable. Define and analyse test approaches to deliver the best possible customer experience, with a focus on security, usability, and accessibility. Conduct and participate in code reviews, considering functional and non-functional requirements such as performance, resiliency, maintainability, and security. Promote continuous improvement in team effectiveness and … culture, supporting changes that enhance productivity and happiness. Build a collaborative environment, coaching and mentoring less experienced engineers. Research emerging application technologies, identify opportunities to apply them, and share learnings across the team. Ensure all customers and stakeholders are treated fairly and with respect. What we're looking for Technology-focused degree preferred, or equivalent demonstrable experience. Extensive knowledge … microservices in Java (Spring Boot) Strong understanding of clean code principles, design patterns, distributed systems, software testing, CI/CD, and Agile methodologies (Scrum/Kanban). Knowledge of application security. Additional desirable skills: SQL, GraphQL, Maven Frontend performance optimisation API security and secure coding best practices Git release strategies Nice to have: Postgres, DynamoDB, Kubernetes, GitHub Actions More ❯
Employment Type: Full-Time
Salary: £75,000 - £90,000 per annum
Posted:

Senior Engineer - AWS

London, South East, England, United Kingdom
Robert Walters
to strategies for managing technical debt, ensuring systems are secure, resilient, and reliable. Define and analyse test approaches to deliver the best possible customer experience, with a focus on security, usability, and accessibility. Conduct and participate in code reviews, considering functional and non-functional requirements such as performance, resiliency, maintainability, and security. Promote continuous improvement in team effectiveness and … culture, supporting changes that enhance productivity and happiness. Build a collaborative environment, coaching and mentoring less experienced engineers. Research emerging application technologies, identify opportunities to apply them, and share learnings across the team. Ensure all customers and stakeholders are treated fairly and with respect. What we're looking for Technology-focused degree preferred, or equivalent demonstrable experience. Extensive knowledge … microservices in Java (Spring Boot) Strong understanding of clean code principles, design patterns, distributed systems, software testing, CI/CD, and Agile methodologies (Scrum/Kanban). Knowledge of application security. Additional desirable skills: SQL, GraphQL, Maven Frontend performance optimisation API security and secure coding best practices Git release strategies Nice to have: Postgres, DynamoDB, Kubernetes, GitHub Actions More ❯
Employment Type: Full-Time
Salary: £80,000 - £90,000 per annum
Posted:

Test Development Engineer

Stevenage, Hertfordshire, South East, United Kingdom
Guidant Global
creating Automated Test Equipment. Preferably have experience using NI LabVIEW and/or TestStand. Preferably have experience in Boundary Scan and XJtag. What happens now? Upon submission of your application, should it meet our selection criteria, you will be contacted via e-mail by one of our talent acquisition specialists to arrange a screening call. This telephone chat is … of questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have More ❯
Employment Type: Contract
Rate: Up to £50 per hour ; (PAYE and Umbrella pay option available)
Posted:

Test Development Engineer

stevenage, east anglia, united kingdom
Guidant Global
creating Automated Test Equipment. Preferably have experience using NI LabVIEW and/or TestStand. Preferably have experience in Boundary Scan and XJtag. What happens now? Upon submission of your application, should it meet our selection criteria, you will be contacted via e-mail by one of our talent acquisition specialists to arrange a screening call. This telephone chat is … of questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have More ❯
Posted:

Test Development Engineer

watford, hertfordshire, east anglia, united kingdom
Guidant Global
creating Automated Test Equipment. Preferably have experience using NI LabVIEW and/or TestStand. Preferably have experience in Boundary Scan and XJtag. What happens now? Upon submission of your application, should it meet our selection criteria, you will be contacted via e-mail by one of our talent acquisition specialists to arrange a screening call. This telephone chat is … of questions aimed at matching your competencies and capabilities to the specific demands of the position. Please note, this screening is contingent upon the initial success of your application. Security Clearance : British Citizen or a Dual UK national with British citizenship Restrictions and/or limitations relating to nationality and/or rights to work may apply. As a … minimum and after offer stage, all successful candidates will need to undergo HMG Basic Personnel Security Standard checks (BPSS), which are managed by our clients Security Team. More about the role: For more than 70 years, our client has been in a strong partnership with the UK military. They have accomplished numerous milestones in defence engineering and have More ❯
Posted:

Full-Stack Developer (Web, Infrastructure & Design)

London, United Kingdom
Blackbridge Communications Limited
you'll manage and optimise the environments our sites run on, working with solutions from Linux servers and LAMP stacks to Docker containers and cloud services such as AWS. Security, performance, and scalability will be part of your everyday thinking, as you configure servers, set up hosting platforms, and maintain smooth deployment pipelines. You'll also work with databases … APIs, build systems and CI workflows to keep projects running efficiently, applying best practices in technical SEO, accessibility, and application security. This is a hands-on role that combines creative front-end work with behind-the-scenes technical expertise, perfect for someone who enjoys variety and solving problems across the full digital stack. Key responsibilities Develop responsive, interactive websites … with modern web technologies Maintain and optimise servers, hosting platforms, and cloud services Translate prototypes and design systems into functional, polished products Apply best practices in security, performance, SEO, and accessibility What we're looking for Strong front-end skills (HTML/CSS/JS/TS, React/Preact) plus PHP/Node.js Experience with WordPress and modern More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Microsoft Platform Engineer

Plymouth, Devon, South West, United Kingdom
Hybrid / WFH Options
Inspire People
a Hiring Manager Q&A session where you can virtually 'meet the team' will be held via Teams on Thursday 18th of September at 12:30pm. Please follow the application link for intructins to join. Within this setting, the Lead Infrastructure Engineer will act as a key point of expertise and collaboration, supporting the End User Support Team and … Knowledge and/or experience of the Government Digital Service (GDS) Service Design Manual PowerBI - Tenant Administration/On Premise data gateway administration MS Defender - Awareness of Cloud App Security/Awareness of Defender for Office MS 365 CoPilot Windows server management Azure - Managing Azure Virtual Desktop/Managing Networking/Managing Storage Accounts/Managing Key Vaults HP … scheme (salary sacrifice). HMLR have a strong and positive culture, a commitment to inclusivity, an emphasis on continuous learning and development and flexible ways of working. Further information Application deadline - 11:55pm, Wednesday 24th September - please apply with a CV that has evidence against the 'Essential skills' listed above. HMLR does not hold a UK Visa & Immigration (UKVI More ❯
Employment Type: Permanent, Work From Home
Salary: £70,000
Posted:
Application Security
10th Percentile
£46,200
25th Percentile
£62,500
Median
£77,500
75th Percentile
£92,500
90th Percentile
£112,300