Application Security Services

Safeguard Your Applications With Application Security Services

Secure your digital assets with Toptal. Our tailored application security services are carefully designed to identify vulnerabilities, strengthen your applications, and protect you and your customers against threats.
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Clients Served
25,000+
Total Vetted Professionals
20,000+
Toptal Total Projects Delivered
64,000+
Cybersecurity Project Hours Delivered
124,000+

TRUSTED BY LEADING BRANDS

Our Services

Toptal Application Security Services

Security Operations Management:

Application Vulnerability Assessment
Uncover vulnerabilities with vulnerability assessment to prevent breaches and ensure regulatory compliance.
Secure Code Review
Gain visibility into coding errors that threat actors use to compromise sensitive data and application availability.
Penetration Testing
Test your applications against real-world tactics, techniques, and protocols used by threat actors.
Application Architecture Security Review
Identify application vulnerabilities, minimize security risks, and ensure compliance with regulatory standards.
Threat Modeling
Identify and evaluate potential threats and risks to applications and proactively implement risk-mitigation measures.
Secure-by-Design Consulting
Build trust and loyalty through AI algorithms focused on user needs.
Security Training and Awareness
Train developers, QA, and product owners to enforce secure development policies, procedures, and practices.
Secure Gen AI Application Integration
Implement security controls in generative AI integrations to prevent data loss and ensure data integrity.
Secure API Development
Implement APIs that follow security best practices for authentication, authorization, and data protection.
Software as a Service (SaaS) Security
Protect your SaaS applications from threats and unauthorized access with comprehensive SaaS security measures.
Application Security Monitoring
Maintain application integrity post-deployment through application security monitoring and operations integration.
Web Application Security
Proactively identify web application vulnerabilities commonly used by threat actors to support early risk reduction.

Discover the right application security solution for your needs

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PARTNERSHIP THAT WORKS

How We Deliver Application Security Solutions

Our application security experts, who have experience at leading companies, develop and deploy tailored solutions to meet your business needs and unique industry demands for sustainable results and long-term success.

1

Discover

2

Define

3

Develop

4

Deploy

Michael Figueroa
Michael Figueroa
Information Security Lead

Michael is dedicated to helping Toptal clients and talent more effectively navigate the industry-wide skills gap with a security-centric application of the world’s largest distributed network of highly skilled talent. As the former President of the Advanced Cyber Security Center and a past chief information security officer (CISO), he brings a depth of industry expertise to his leadership of Toptal's Information Security Services. Michael's educational background includes a Bachelor of Science in brain and cognitive sciences from MIT.Michael is dedicated to helping Toptal clients and talent more effectively navigate the industry-wide skills gap with a security-centric application of the world’s largest distributed network of highly skilled talent. As the former President of the Advanced Cyber Security Center and a past chief information security officer (CISO), he brings a depth of industry expertise to his leadership of Toptal's Information Security Services. Michael's educational background includes a Bachelor of Science in brain and cognitive sciences from MIT.

Former President Of

ACSC
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CUSTOMIZED SOLUTIONS
Application Security Solutions That Deliver Value
Toptal delivers leading application security services through its diverse talent network and flexible delivery models. We implement the right skills at each project phase, blending expertise from various roles for seamless execution.
Managed Delivery by Toptal
End-to-end project delivery per your specific requirements
Practice Lead's avatar
Practice Lead
Delivery Manager's avatar
Delivery Manager
Application Vulnerability Analyst's avatar
Application Vulnerability Analyst
Application Security Developer's avatar
Application Security Developer
Application Security Architect's avatar
Application Security Architect
API Security Specialist's avatar
API Security Specialist
Threat Modeling Specialist's avatar
Threat Modeling Specialist
Application Security Project Manager's avatar
Application Security Project Manager
Michael Figueroa
Michael Figueroa
Toptal Logo

Practice Lead

Michael is dedicated to helping Toptal clients and talent more effectively navigate the industry-wide skills gap with a security-centric application of the world’s largest distributed network of highly skilled talent. As the former President of the Advanced Cyber Security Center and a past chief information security officer (CISO), he brings a depth of industry expertise to his leadership of Toptal's Information Security Services. Michael's educational background includes a Bachelor of Science in brain and cognitive sciences from MIT.

Former President Of

Technology Experience

20+ Years

Lauren Beam
Lauren Beam
Toptal Logo

Delivery Manager

Lauren serves as the Senior Director of Managed Delivery at Toptal with a focus in driving high-impact innovation and implementing cutting-edge technologies across diverse client portfolios, from global startups to Fortune 500 companies. Her expertise within product strategy, program development, and performance optimization contributes to her success in crafting forward-thinking solutions that redefine success in the ever-evolving tech landscape.

Previously Managed Client

Technology Experience

10+ Years

Aseem Shrey
Aseem Shrey
Verified Expert in Engineering
Experience Icon

5+ Years

of Experience

Application Vulnerability Analyst

Aseem enjoys building DevSecOps pipelines and setting up automation using Go, Python, Terraform, CI/CD pipelines, AWS Lambda, and Google Cloud Platform (GCP), among others.

Previously at

Sorin Trimbitas
Sorin Trimbitas
Verified Expert in Engineering
Experience Icon

15+ Years

of Experience

Application Security Developer

Sorin is a software developer who enjoys challenges involving automation and security. Highly motivated by exciting projects, Sorin pushes himself to find solutions that work.

Previously at

Claudio Nazzari
Claudio Nazzari
Verified Expert in Engineering
Experience Icon

15+ Years

of Experience

Application Security Architect

Claudio has more than 18 years of software development experience and a cybersecurity degree. He has worked in back-end, front-end, and full-stack development; DevSecOps; application security; penetration testing; and solutions architecture.

Previously at

Peter Zaki
Peter Zaki
Verified Expert in Engineering
Experience Icon

10+ Years

of Experience

API Security Specialist

Peter is a security professional with 10 years of experience helping major multinational companies secure their infrastructures and customers.

Previously at

Arun Pillai
Arun Pillai
Verified Expert in Engineering
Experience Icon

10+ Years

of Experience

Threat Modeling Specialist

Arun is a senior DevSecOps architect with 16+ years of experience and a master's degree in information technology. He has worked with government departments, banks, telecoms, healthcare companies, and small- to medium-scale enterprises worldwide.

Previously at

Mladen Gavrancic
Mladen Gavrancic
Verified Expert in Project Management
Experience Icon

25+ Years

of Experience

Application Security Project Manager

Mladen is a senior project manager and GRC consultant with extensive experience leading multicountry project teams in the banking and insurance sectors.

Previously at

UNRIVALED EXPERTISE

Our Talent Worked With Top Companies

With experience at the world’s leading companies, our talent brings valuable insights and expertise to ensure world-class outcomes.

Google
OpenAI
Meta
Microsoft
Apple
GoogleOpenAIMetaMicrosoftAppleIBMTeslaOracleAccentureSAPAirbnbintelDuolingoBooking.comAmazon Web ServicesHBOAdobeCiscoNvidiaSAS

OUR THOUGHT LEADERSHIP

Explore Insights From the Application Security Field

Read the latest articles and resources to keep you current on emerging trends in digital innovation, customer experience, product design, UX best practices, and more.

Ask a Cybersecurity Engineer: Trending Questions About AI in Cybersecurity

In this ask-me-anything-style Q&A, leading Toptal cybersecurity expert Ilia Tivin responds to colleagues’ questions on AI in cybersecurity and provides data and network protection tips and best practices.
Read more
Ilia Tivin
Verified Expert in Engineering

Ilia is a cybersecurity professional and developer with wide-ranging experience in the government, defense, manufacturing, and finance sectors. A former cloud security architect at Hewlett Packard Enterprise, he now advises executive clients on planning, prioritizing, and executing strategic security initiatives.

Read more

Discover how you can fortify your business with application security services

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