Hire the best Application Security Freelancers in London, ENG

Check out Application Security Freelancers in London, ENG with the skills you need for your next job.
  • $55 hourly
    ✅100% Job Success Score C# using .NET, RESTful APIs, Azure, and Database Development 🏆 Hello, I'm Awais a highly skilled Senior Software Architect who is passionate about coding and delivering effective software solutions. With over 8 years of experience in the industry, I excel as a Full Stack Developer and have worked with various cutting-edge technologies. Here's a glimpse into my extensive skill set and the technologies I have mastered: Programming Languages: ✅ HTML5 ✅ CSS3 ✅ JavaScript ✅ C# ✅ C++ Client Side Libraries and Frameworks: ✅ Bootstrap ✅ jQuery ✅ React ✅ React Native ✅ Angular Server Side Frameworks: ✅ .NET Core ✅ .NET Framework ✅ ASP.NET Core MVC ✅ Entity Framework Core ✅ Identity Data Access Technologies: ✅ ADO.NET ✅ Entity Framework Core ✅ NHibernate ✅ Dapper Authentication and Authorization: ✅ ASP.NET Identity ✅ ASP.NET Core Identity ✅ JWT ✅ OAuth RESTful Web APIs: ✅ ASP.NET Core Web API ✅ SignalR ✅ Swashbuckle Swagger UI Integrations: ✅ Email (SendGrid, MailGun, Gmail, Custom SMTP) ✅ Payment Gateways (Paypal, Stripe, Authorize.NET, 3D Secure) ✅ SMS (Twilio, Plivo) Databases: ✅ Microsoft SQL Server (Development, Administration, and Data Warehouse) ✅ Oracle ✅ PostgreSQL ✅ Firebase Desktop Development: ✅ .NET Desktop (Win Forms and WPF) Secure Code Development: ✅ OWASP Top10 Security Implementations using .NET Framework ✅ OWASP Top10 Security Implementations using .NET Core ✅ Implementing Best Practices and Securing Databases Source Controls and Repositories: ✅ Git ✅ Github ✅ GitLab Other: ✅ Microsoft Azure ✅ Microsoft DevOps I take great pride in delivering top-notch quality service, consistently meeting clients' requirements and exceeding their expectations. My expertise and experience enable me to provide secure, scalable, and efficient solutions. With a strong focus on continuous learning, I stay up-to-date with the latest industry trends and technologies. I am confident that my skills and dedication make me an ideal choice for your project. Let's connect and discuss how I can contribute to your success. If you are interested in working with me, please do not hesitate to contact me! Best Regards, Awais
    vsuc_fltilesrefresh_TrophyIcon Security
    Microservice
    Application Security
    RESTful API
    Microsoft Azure Administration
    Database Integration
    Blazor
    Angular
    API Integration
    ASP.NET Core
    JavaScript
    C#
    Database Development
    Data Warehousing
    Database Administration
  • $40 hourly
    I am a mobile application engineer and have composed designed and built up several end to end applications (Android & iOS) over the span of 8 years, I have developed many apps for start-up companies, small & large businesses, I have lead many mobile development teams and manage their assigned projects using Agile methodology, I had also experience in digital product management which helps me to make decisions that make the best use of development towards growth in the product. Development skills ================ • Expert knowledge in all aspects of an application/system lifecycle • Strong knowledge of Android/iOS SDK, different versions of Android/iPhone, and how to deal with different screen sizes (Phone/Tablet/TV) • Strong knowledge of UI/UX design principles, patterns, and best practices • Drawing the blueprint for the application end to end at a high level (software architecture) & low level (software design) • End to end solution design and architecture • Deep understanding of microservice, service-oriented architecture, and cloud technologies especially AWS • Refactoring old projects (revamp) • Building more robust and stable mobile apps by writing a clean code • Familiarity with MVVM, MVP, MVI architectures • Experience with offline storage, threading, and performance tuning • Delivering secure mobile applications that conform to OWASP and security standards. • Proficient understanding of code versioning tools, such as Git • Familiarity with continuous integration • Conduct code reviews to ensure a code of the highest quality • Unit-test code for robustness, including edge cases, usability, and general reliability, ensure BUG-FREE applications • Working in applications with +1M Downloads on the stores • Collaborate with other developers, product managers, designers, and QA engineers to deliver the best product possible • Conducting performance analysis and implementing system performance improvements • Automating system deployments, and operationalizing production systems through robust monitoring capability Project Management skills ====================== • Set up project planning rules, organize and output project plan • Build the integration plan, ensure project plan execution • Working with product owners and business analysts to identify and define user stories and acceptance criteria, product management, sprint backlogs. • Creates, prioritizes and maintains the Software Product Backlog considering teams’ feedback and estimations • Organize different professional modules according to the project plan implementation, responsible of the timeliness and integrity of the project progress planned data and the actual data • Control project implementation progress regularly, timely find out progress issue and set up the solution, and close the loop • Communication with customers and responsible for the customer’s satisfaction of the software delivery project. Area of expertise ============== • Firebase • REST APIs • Social Account Login and Integration (Facebook, Twitter, Instagram, Google+) • Real-time tracking • Database • Images & Camera • Payment Gateway Integration • GPS • Google Maps • Push Notifications • Live Chatting (text, audio and Video) • Analytics • Cyber Security • Memory Management and much more I am ready for taking new challenges, also I hope to Make Clients happy with my services and to benefit them from my good experience in the field to keep long terms work. With the best quality and reasonable price, I am ready to hire me anytime
    vsuc_fltilesrefresh_TrophyIcon Security
    iOS Development
    Clean Architecture
    Software Architecture & Design
    Swift
    Application Security
    Performance Optimization
    Android App Development
    Kotlin
    Network Security
    Software Design
  • $90 hourly
    Ex Goldman-Sachs, Aon Hewitt, Kainos etc application security lead. Experienced information security professional (since 1995), specialising in application security architecture, penetration testing, vulnerability scanners etc. Broad experience on redesigning application security process and teams, preparing legacy apps for 3rd party pentests and making developers finally speak to security team. CISSP and CESG certified. Primary specialities include development and transformation of secure development policies, construction of application security assurance processes, managing penetration testing teams, risk assessment and prioritization of large, heterogenous application portfolios in business-critical enterprise environments. Independent application security consultancy and infosec services provider. Working primarily for fintech and public sector clients. Specialities: * Building application security into the software development process, DevSecOps implementation in projects at varied maturity stages (from greenfield to 20+ years old legacy software). Working with business stakeholders, architects and developers for complete risk management, vulnerability assessment and remediation. * Penetration testing, vulnerability assessment, manual code reviews, deployment and management of automated scanners in continuous integration. Primary tools BurpSuite, OpenVAS, Nessus, Metasploit, BlueClosure. Primary environments Oracle PL/SQL, Java, Python (Django). * Deployment of CheckMarx SAST into the development process, CheckMarx query fine-tuning. Integration of open-source SAST tools (bandit) into the continuous integration environment. * Design and implementation of large scale infrastructure protection - IKEv2, IPSec, DNSSEC, DANE, AppArmor, SPF, DKIM, DMARC using d Ansible configuration management over Debian, Ubuntu and RHEL server farms. * Development and management of WebCookies.org, an innovative enterprise web application privacy, compliance and security scanner. Primary web technologies Python 3, Django, PostgreSQL, Redis. Primary detection technologies PhantomJS, Yara, Adobe Flash decompilation and static analysis.
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    Git
    CI/CD
    Security Analysis
    Intrusion Detection System
    Security Engineering
    Certified Information Systems Security Professional
    Security Policies & Procedures Documentation
    Vulnerability Assessment
    Information Security Consultation
    Application Security
    Cybersecurity Management
    Encryption
    Network Security
    Penetration Testing
    Information Security
  • $20 hourly
    Hello, I'm a professional Cyber Security Consultant with over 5 years of extensive experience dedicated to fortifying organizations against the ever-evolving landscape of cyber threats. My specialization lies in safeguarding payment systems, boasting an in-depth comprehension of compliance standards such as PCI-DSS, SSS, MPoC, NIST, CIS Benchmark, GDPR, and HIPAA. I excel in conducting meticulous Vulnerability Assessments and Penetration Testing, Application Security, Secure Code Reviews, and Network Security Audits, all geared towards identifying and neutralizing potential vulnerabilities. My arsenal includes the implementation of robust security controls like firewalls, intrusion detection and prevention systems, and cutting-edge endpoint protection solutions. Moreover, I'm adept at crafting and enforcing security policies and procedures aligned with industry standards like NIST, ISO 27001, PCI-DSS, SSS, and MPoC, ensuring adherence to the highest security protocols. Staying ahead of the curve, I'm deeply committed to staying abreast of the latest security trends and technologies, ensuring that my clients benefit from the most advanced defense mechanisms available. I pride myself on being not just an experienced analyst but also a collaborative team player with exceptional communication skills. Whether interacting with technical or non-technical stakeholders, I ensure a seamless flow of information and understanding, fostering a comprehensive approach to security. 📌 Types of Services Offered Include But Are Not Limited To: Application Security: • Web Application • Mobile Application • Thick & Thin Client Application Offensive Security & Defensive Security: • Vulnerability Assessment & Penetration Testing • Ethical Hacking • Red & Blue Team Operations Cloud Services: • Cloud Security Assessments • Cloud Compliance Audits Security Compliance and Auditing: • Compliance and Auditing • Security Policy Compliance Reviews • Information Security Assessments Network Security Services: • Network Security Implementation • External & Internal Network Penetration Testing • Wireless Network Security • Network Performance Monitoring • Packet Analysis Consulting, Strategy, & GRC: • Cybersecurity Consulting & Strategy • Security Policy Development and Implementation • Governance, Risk, and Compliance (GRC) Frameworks • Managed Security Services Risk Assessment and Management: • Security Risk Assessment & Analysis • Risk Mitigation Strategies Digital Forensics • Mobile Device Forensics • Network Forensics • Forensic Imaging • Malware Forensics Training Services: • Security Awareness Training • Penetration Testing Training • Employee Cybersecurity Training Programs Cyber Investigations and Intelligence: • Digital Forensics • Cyber and Fraud Investigations • Cyber Intelligence Gathering • Social Media Forensics Cyber Operations: • Security Operation Center (SOC) Management • Information Operations (Info Ops) • Cyber Threat Hunting and Intelligence • Real-time Security Monitoring 💪🏻 Proficiency in Tools Burp Suite, Nessus, Metasploit, Frida & Objection, MobSF, Drozer, Nikto, Acunetix, Qualys, Wfuzz 📚 Frameworks and Guidelines OWASP Top 10, PCI (DSS, MPoC, SSS, SAQ A) NIST, ISO 27001:2022, GDPR, HIPPA 🕵🏼‍♀️Why Choose Me: 🌟 Top Rated 🏆 100% Job Success Rate 👑 100% Client Satisfaction 💎 💡 Certified , ⚡ trusted and ✨experienced 🚀 Fast Delivery 📊 Accurate Results 🤝🏻Let's connect and strategize together If you're prepared to strengthen your organization's cybersecurity measures and achieve peace of mind, let's get in touch. I'm available to explore strategic approaches to safeguarding your digital assets and mitigating cyber threats. Contact me today to embark on the path toward heightened cybersecurity.
    vsuc_fltilesrefresh_TrophyIcon Security
    ISO 27001
    NIST Cybersecurity Framework
    Secure SDLC
    Information Security
    Network Security
    Penetration Testing
    Application Security
    Security Testing
    Vulnerability Assessment
    Cybersecurity Management
    Incident Response Plan
  • $65 hourly
    I am a certified AWS solution architect, Developer and SysOps Admin. Have 9+ years of working experience in implementing & deploying scalable solutions in the cloud. - I maintain infrastructure using Ansible, Puppet, Jenkins, Terraform & other fancy tools. - I use Jenkins and AWS CodePipeline/CodeBuild for all of my CI/CD implementations. - I use AWS Cloudwatch, Datadog, New Relic for monitoring & logging purpose. - I follow the well-architected framework while designing solutions in the cloud.
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    PHP
    Application Security
    DevOps
    MySQL
    Laravel
    Docker
    Jenkins
    Ansible
    Python
    Terraform
  • $25 hourly
    An enthusiastic penetration tester with excellent experience in Software and web development, I have 5 years of professional InfoSec experience working in internationally reputed companies and organizations. I also have several awards from several CTFs. I am currently working as Senior information security analyst providing security services such as external and internal network assessment, web assessment, WI-FI assessment, mobile application security testing, and VOIP assessment, and providing high quality reports.
    vsuc_fltilesrefresh_TrophyIcon Security
    Wireless Security
    Web Application Security
    Security Analysis
    Mobile App Testing
    Application Security
    Vulnerability Assessment
    Penetration Testing
  • $200 hourly
    The Cyber Security Architect/Engineer with strong expertise in product (software & hardware) and infrastructure security, adept at driving product innovation and growth. Possesses an exceptional track record of launching new products and features, enhancing incident management, integrating DevSecOps practices and leading compliance/vulnerability management initiatives. Skilled in optimising IT operations and spearheading large scale security enhancements.
    vsuc_fltilesrefresh_TrophyIcon Security
    Vulnerability Assessment
    Internet of Things
    Information Security Threat Mitigation
    Secure SDLC
    Network Security
    Cloud Security
    Web App Penetration Testing
    Penetration Testing
    Security Testing
    Smart Contract
    Security Infrastructure
    Security Engineering
    Hardware Design
    AI Security
    Application Security
  • $90 hourly
    I have twenty+ years cybersecurity and information security experience, fifteen within the high risk banking sector. I now specialise in providing cybersecurity and information security consultancy to start-ups and mid sized businesses. I can help you with the following challenges • Assessing how secure your business is from hackers and ransomware threat • Determining what security technology you should be implementing and how you should configure it • Understanding what process and other non-technical changes will make your business more secure • Proving to your clients that your organisation is secure and can be trusted with their business and data • Digging deep into your technical landscape, be that cloud or on prem, to find your burning security issues • Assessing your AWS and Azure installations, finding the security flaws, and fixing them • Securing your CI/CD pipelines and ensuring you release secure code I am CISSP and AWS Security Architect qualified. I provide a highly tailored service, bringing 20 years experience to ensure that your business and systems are robust and secure. Contact me today to get started!
    vsuc_fltilesrefresh_TrophyIcon Security
    PCI DSS
    ISO 27001
    Application Security
    AWS Application
    Information Security Governance
    Cloud Security
    Cybersecurity Management
    System Security
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