Sr. Web Developer

About Us :

Proofpoint is a global leader in human- and agent-centric cybersecurity. We protect how people data and AI agents connect across email cloud and collaboration tools. Over 80 of the Fortunelarge enterprises and millions of smaller organizations trust Proofpoint to stop threats prevent data loss and build resilience across their people and AI workflows. Our mission is simple : safeguard the digital world and empower people to work securely and confidently. Join us in our pursuit to defend data and protect people.

How We Work :

At Proofpoint youll be part of a global team that breaks barriers to redefine cybersecurity guided by our BRAVE core values :

Bold in how we dream and innovate

Responsive to feedback challenges and opportunities

Accountable for results and best in class outcomes

Visionary in future focused problem-solving

Exceptional in execution and impact

• This is a hybrid role based out of our Sunnyvale office. It is not a remote role.

Corporate Overview

Proofpoint is a leading cybersecurity company protecting organizations greatest assets and biggest risks : vulnerabilities in people. With an integrated suite of cloud-based solutions Proofpoint helps companies around the world stop targeted threats safeguard their data and make their users more resilient against cyber-attacks. Leading organizations of all sizes including more than half of the Fortune 1000 rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email the cloud social media and the web. We are singularly devoted to helping our customers protect their greatest assets and biggest security risk : their people. Thats why were a leader in next-generation cybersecurity. Protection Starts with People.

About the Role

Were looking for a Sr. Web Developer to join our AI Security team and help build a next-generation platform from the ground up. This is a zero-to-one opportunity to design and implement intuitive high-performance web interfaces that power data discovery detection remediation and prevention workflows. Youll work closely with product design and backend teams to deliver user experiences that make complex cybersecurity operations simple and elegant.

Key Responsibilities

Design and build modern web interfaces using React and related frameworks.

Collaborate cross-functionally with product design and backend engineers to deliver scalable and secure features.

Develop and maintain reusable components and UI libraries to ensure consistency and performance across the platform.

Integrate with backend APIs and data services ensuring security performance and reliability.

Own features end-to-end from concept to deployment and iterate rapidly based on customer and user feedback.

Contribute to automation CI / CD and testing pipelines to ensure high release velocity and quality.

Continuously learn and adapt as customer requirements AI capabilities and security needs evolve.

Preferred Qualifications

4 years of professional experience as a Full-Stack or Front-End Engineer ideally in B2B SaaS environments.

Proficiency in React TypeScript HTML / CSS and RESTful APIs .

Experience with Webpack / Vite and modern build pipelines.

Familiarity with authentication authorization and secure web app design (OAuth SSO JWT).

Exposure to cybersecurity data protection or AI-driven platforms strongly preferred.

Experience building a new product or MVP from scratch in a small agile team.

Strong problem-solving skills ownership mindset and ability to thrive in a fast-moving environment.

What We Value

Curiosity and initiative you build test and iterate without waiting for perfect requirements.

Empathy for users and ability to translate complex workflows into simple intuitive interfaces.

Collaborative spirit you enjoy working closely with design and backend peers to deliver end-to-end value.

Adaptability comfort navigating ambiguity rapid change and evolving product priorities.

Why Proofpoint

As a customer focused and driven-to-win organization with leading edge products there are many exciting reasons to join the Proofpoint team. We believe in hiring the best the brightest and cultivating a culture of collaboration and appreciation. As we continue to grow and expand globally we understand that hiring the right people and developing great teams is key to our success! We are a multi-national company with locations in many countries with each location contributing to Proofpoints amazing culture! #LI-AN1

Why Proofpoint

At Proofpoint we believe that an exceptional career experience includes a comprehensive compensation and benefits package. Here are just a few reasons youll love working with us :

Competitive compensation

Comprehensive benefits

Career success on your terms

Flexible work environment

Annual wellness and community outreach days

Always on recognition for your contributions

Global collaboration and networking opportunities

Our Culture :

Our culture is rooted in values that inspire belonging empower purpose and drive success-every day for everyone.

We encourage applications from individuals of all backgrounds experiences and perspectives. If you need accommodation during the application or interview process please reach out to .

How to Apply

Interested Submit your application along with any supporting information- we cant wait to hear from you!

Consistent with Proofpoint values and applicable law we provide the following information to promote pay transparency and equity. Our compensation reflects the cost of labor across several U.S. geographic markets and we pay differently based on those defined markets as set out below. Pay within these ranges varies and depends on job-related knowledge skills and experience. The actual offer will be based on the individual candidate. The range provided may represent a candidate range and may not reflect the full range for an individual tenured employee. This role may be eligible for variable compensation and / or equity. We offer a competitive benefits package including flexible time off a comprehensive well-being program with two paid Wellbeing Days and two paid Volunteer Days per year plus a three-week Work from Anywhere option.

Base Pay Ranges :

SF Bay Area New York City Metro Area :

Base Pay Range : 161625.00 - 237050.00 USD

California (excludes SF Bay Area) Colorado Connecticut Illinois Washington DC Metro Maryland Massachusetts New Jersey Texas Washington Virginia and Alaska :

Base Pay Range : 132225.00 - 193930.00 USD

All other cities and states excluding those listed above :

Base Pay Range : 120525.00 - 176770.00 USD

Required Experience :

Senior IC

Key Skills

Bootstrap,CSS,.NET,HTML5,React,Node.js,Web Development,AJAX,Angular,MySQL,JavaScript,PHP

Employment Type : Full-Time

Experience : years

Vacancy : 1