Hire the Top 3% of 自由应用程序安全专家

Toptal是一个面向顶级应用程序安全专家的市场. Top companies and startups choose Toptal Application Security freelancers for their mission-critical software projects.

No-Risk Trial, Pay Only If Satisfied.

雇佣自由应用程序安全专家

Fattis N. Mann

自由应用程序安全专家
United StatesToptal Member Since February 10, 2023

Fattis is one of the most talented and seasoned information security executives in the market today. Having worked as a vCISO and a BISO director of business enablement and resilience for a Fortune 500, 他汇集了扎实的项目管理, communication, and documentation skills, 特别是在商业环境中利用网络安全. Fattis is CAP, CDPSE, CISSP, and CRISC certified and is highly effective in communicating cybersecurity to both technical and non-technical staff.

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Daniel Clarke

自由应用程序安全专家
SpainToptal Member Since November 4, 2022

Daniel has 15 years of experience building information security in SaaS environments, including introducing DevSecOps, OWASP SAMM, penetration testing, threat models, static analysis, security monitoring, 安全事件和事件管理(SIEM), security operations center (SOC), and incident response. The company he works for has achieved SOC 2 Type 2 and HIPAA certifications and compliance with the general data protection regulation (GDPR).

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Ike Anyanwu

自由应用程序安全专家
United StatesToptal Member Since May 5, 2021

Ike is a senior cloud security engineer with 12 years of experience and a solid knowledge of the National Institute of Standards and Technology (NIST) and International Organization for Standardization (ISO) publications, cybersecurity, cloud, and DevSecOps tools. He's deployed multiple security tools to monitor and mitigate attacks on infrastructure. 艾克精通基础设施和代码, managing a CI/CD pipeline, and protecting applications, websites, cloud networks, and infrastructure.

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Alex Zirka

自由应用程序安全专家
NetherlandsToptal Member Since August 30, 2018

Alex is a seasoned and enthusiastic application security engineer with 13+ years of experience in penetration testing, back-end development, cloud platform management, DevOps engineering, and IT infrastructure. His back-end development background allows him to use automation in security analysis and penetration testing and helps to establish and maintain the SDLC process. DevOps-wise, Alex is most skilled and experienced with Linux systems and infrastructure management.

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Se Yong Oh

自由应用程序安全专家
AustraliaToptal Member Since November 21, 2022

Se Yong is a security architect with extensive experience in application development and IT operations. His expertise ranges from strategic leadership and project management to solution architecture and technical leadership. In addition, Se Yong has in-depth knowledge and experience with the Azure cloud and various Microsoft technologies. 凭借他在IT和安全方面的多样化技能, 对于任何工程团队来说,Se Yong都是一个有价值的补充.

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Andrea De Rinaldis

自由应用程序安全专家
ItalyToptal Member Since September 9, 2020

Andrea has over 20 years of experience in system administration and architecture design. 他总是紧跟最新的IT趋势. In the last years, Andrea专注于DevOps方法和工具, cloud environments, IaC, and operation automation. He is also a software architect and developer with proven experience in distributed, multiservice-based applications.

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Arun Pillai

自由应用程序安全专家
United Arab EmiratesToptal Member Since December 1, 2022

Arun is a senior DevSecOps architect with 12 years of experience and a master's degree in IT. 他曾在政府部门工作过, banks, telecoms, healthcare companies, 以及全球的中小型企业. Arun在IT安全咨询方面也有扎实的专业知识, focusing on DevSecOps, risk assessment, threat and vulnerability management, 漏洞评估渗透测试, secure code review, security architecture review, and cloud security and migrations.

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Ayhan Tek

自由应用程序安全专家
CanadaToptal Member Since November 29, 2022

Ayhan is a cyber security professional experienced in implementing and managing cyber security and DevSecOps programs. 他为不同行业的安全项目工作过, handling virtual CISO, risk assessment and management, threat modeling, and security architecture, audit, and training. 他热衷于使用SAST和DAST安全工具并处理治理, risk, and compliance issues. Ayhan is a CISSP, CISM, TOGAF, and ITIL-certified professional willing to embrace new projects.

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Donovan Francesco

自由应用程序安全专家
South AfricaToptal Member Since May 18, 2021

Donovan is a senior DevSecOps specialist with over 21 years of experience in the IT industry. He is an AWS, GCP, and Azure services expert, 专门从事使用Terraform的基础设施即代码(IaC), Ansible, Chef, 和Puppet来驱动CI/CD管道中的自动化和安全标准. 多诺万是解决复杂问题的老手, and with his unique security background, 他使用行业最佳实践来构建解决方案.

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Jeremy Lee

自由应用程序安全专家
AustraliaToptal Member Since November 1, 2022

杰里米有10多年的网络安全经验, 专门从事应用程序安全和DevSecOps. With a software engineering background, 他在SDLC的所有安全工程活动中帮助敏捷scrum团队, from security requirements, secure architecture design, 和威胁建模,以确保代码审查. He has also been heavily involved in CI/CD pipelines that incorporate automated static code analysis and software component analysis, such as OSS scanning.

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Joe Leon

自由应用程序安全专家
United StatesToptal Member Since May 18, 2022

Joe currently oversees application security assessments for a small offensive security firm and manages product development and DevOps for a new cybersecurity tool his organization is about to release. In addition, Joe has provided security training and talks at several major cybersecurity conferences, most notably at Black Hat USA. 作为一个技术问题的解决者和优秀的沟通技巧, 他热衷于弥合技术和非技术受众.

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Trustpilot
Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Conor Kenney
Creating an app for the game
Leading a digital transformation
Elmar Platzer
Leading a digital transformation
构建一个跨平台的应用程序,在全球范围内使用
构建一个跨平台的应用程序,在全球范围内使用
挖掘实时数据将改变行业的游戏规则
挖掘实时数据将改变行业的游戏规则
Testimonials
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. 在60多天的时间里,我们从概念到Alpha. 其速度、知识、专业知识和灵活性是首屈一指的. The Toptal team were as part of tripcents as any in-house team member of tripcents. 他们像其他人一样贡献并拥有开发的所有权. We will continue to use Toptal. 作为一家初创公司,它们是我们的秘密武器.

Brantley Pace

CEO & Co-Founder

我对我们与Toptal的合作经验非常满意. The professional I got to work with was on the phone with me within a couple of hours. 在和他讨论了我的项目后,我知道他就是我想要的候选人. 我立即雇用了他,他没有浪费时间就完成了我的项目, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

与我合作的开发者都非常出色——聪明、有动力、反应灵敏. 过去很难找到高质量的工程师和顾问. Now it isn't.

Ryan Rockefeller

CEO

Toptal立即理解了我们的项目需求. 我们遇到了一位来自阿根廷的杰出自由职业者, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal使与高级开发人员和程序员的联系变得非常容易.

Jason Kulik

Co-Founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. 这是一次很棒的经历,我们会马上再来一次.

Stuart Pocknee

Principal

如何通过Toptal聘请应用程序安全专家

1

Talk to One of Our Industry Experts

Toptal的工程总监将与您一起了解您的目标, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right Application Security specialist for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new Application Security specialist for a trial period (pay only if satisfied), 在订婚前确保他们是合适的人选.

FAQs

  • total应用程序安全专家有何不同?

    At Toptal, we thoroughly screen our Application Security specialists to ensure we only match you with talent of the highest caliber. Of the more than 200,每年有5000人申请加入Toptal网络, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • 我能否在48小时内通过Toptal聘请到应用程序安全专家?

    取决于可用性和进度, you could start working with an Application Security specialist within 48 hours of signing up.

  • total Application Security专家的无风险试用期是多长?

    We make sure that each engagement between you and your Application Security specialist begins with a trial period of up to two weeks. 这意味着你有时间确认订婚是否成功. 如果你对结果完全满意, 我们会给你开时间单的,你愿意多久我们就多久. 如果您不完全满意,我们不会向您收费. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    我们所有的人才都是经验丰富的专家,他们的成长速度很快, 乐于作为核心团队成员做出贡献, 和你一起努力,尽量缩短入职时间.

  • The Right Fit

    The Right Fit

    我们有办法帮你找到合适的衣服. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    我们处理账单、付款和保密协议的所有方面. 当你专注于创造伟大的产品时,让我们来照顾你的开销.

  • Flexible Engagements

    Flexible Engagements

    选择适合你需要的约定类型——每小时, part-time, 或者全职——随时可以改变.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

顶级应用程序安全专家需求量很大.

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