Hire the Top 3% of Freelance Web Security Experts

Toptal is a marketplace for dedicated Web Security Experts. Top companies and startups choose Toptal Web Security freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Web Security Experts

Pavel Volkov

Freelance Web Security Expert
United StatesToptal Member Since September 29, 2021

Pavel is an organized and result-oriented IT solutions architect with over ten years of IT experience and six years of software development experience. He was a lecturer assistant at the University of Tallinn, focusing on C# programming, web security, mobile development (platform-specific and hybrid), and building distributed systems. Pavel often worked with students and also reviewed and helped to fix student coding projects.

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Michael Mankus

Freelance Web Security Expert
PolandToptal Member Since February 23, 2022

Michał started programming at the age of 14. He has over a decade of practice in a vast number of environments, both technical and cultural. He is experienced with iOS, Flutter, Node.js, back ends, gaming, DevOps, web security, and more. Michal has worked with teams across the globe, in the USA, Eastern and Western Europe, and the Middle East. He has self-started multiple projects and is a hardworking, team player, empathetic, and detail-oriented professional.

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Jubaer Alnazi Jabin

Freelance Web Security Expert
SingaporeToptal Member Since July 18, 2022

Jubaer, an OSCP specialist, holds a reputable position in information and cloud security. With 5+ years of experience, he discovered the Apple vulnerability (CVE-2023-23526) and identified vulnerabilities in 300+ companies like Apple, Grab, Google, Yahoo, Facebook, and Uber. Jubaer excels in HackerOne, writes insightful articles, and creates Python and Go tools. His expertise spans security compliance (GRC) and Web3 technologies, making him invaluable in securing data and systems.

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Leah Sapan

Freelance Web Security Expert
United StatesToptal Member Since August 31, 2015

Leah is a motivated, self-taught, and analytical thinker with over 13 years of professional software development experience. She has a proven history of architecting, developing, and deploying full-featured web applications that focus on user experience and performant back-end design. Leah can manage multiple projects through the software development lifecycle, thrives in challenging environments to meet stringent deadlines, and has a deep passion for mentoring and growing colleagues.

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Joe Leon

Freelance Web Security Expert
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. As a technical problem solver with outstanding communication skills, he is passionate about bridging technical and non-technical audiences.

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Boyan Filipov

Freelance Web Security Expert
AustriaToptal Member Since July 23, 2021

Boyan is a full-stack developer, an agile team player, and a clean code advocate with 20+ years of experience, including 15+ years as a freelance developer. He enjoys working on both the back and front ends of a good stack. After focusing on Java in his early career, he expanded into web technology with PHP and MySQL; then added Perl, PostgreSQL, Visual Basic, and JSP; and, most recently, shifted toward JavaScript, jQuery, and TypeScript with frameworks like React, Backbone.js, and Vue.js.

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Gaya Dissanayake

Freelance Web Security Expert
EstoniaToptal Member Since April 22, 2021

Gaya is a cybersecurity expert who loves finding cracks in company security and creating powerful solutions to fill them. With numerous global CTF (capture the flag) competitions under her belt, Gaya excels in vulnerability management, cloud security, incident response, security awareness, and security risk management (PCI/DSS, ISO 27001, CMMC). Gaya is well versed with Qualys, Rapid7, Nessus, Splunk, Carbon Black, SentinelOne, Azure Sentinel, Azure cloud tools, and those in Kali Linux.

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Alexander Minozhenko

Freelance Web Security Expert
AustraliaToptal Member Since June 2, 2022

Alexander is a security engineer with over ten years of experience in the security industry. He also has software development and DevOps experience in different tech companies. Alexander enjoys building security mitigation and security features and developing automation tools for the DevOps pipeline.

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Alex Zirka

Freelance Web Security Expert
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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Evan Simmons

Freelance Web Security Expert
United StatesToptal Member Since November 3, 2022

Evan is a principal software engineer with over a decade of experience, specializing in Rust software development. He is focused on quality and user experience, using tools that deliver these results consistently. Evan's work enables many Fortune 500 companies to provide a secure and consistent customer experience.

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Marc Mettke

Freelance Web Security Expert
GermanyToptal Member Since December 15, 2021

Marc is a security engineer with back-end and cloud engineering experience. He loves to create `secure by design` architecture and systems that enable other engineers to develop new tools instead of worrying about security. In a world where cyber-attacks are common, people like him ensure that company data stays secure. Marc is well-versed with AWS environments, security policies and proficient at approaching infrastructure from a vulnerability perspective to create secure systems.

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

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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. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

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. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire Web Security Experts Through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

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

The Right Fit, Guaranteed

Work with your new Web Security expert for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

FAQs

  • How are Toptal Web Security experts different?

    At Toptal, we thoroughly screen our Web Security experts to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, 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.

  • Can I hire Web Security experts in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a Web Security expert within 48 hours of signing up.

  • What is the no-risk trial period for Toptal Web Security experts?

    We make sure that each engagement between you and your Web Security expert begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. 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

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. 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

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

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

Top Web Security Experts Are in High Demand.

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