Senior Proxy Gateway Engineer

About Virtru

Virtru is a leading data protection provider backed by some of the foremost venture capital firms in Silicon Valley and the Mid-Atlantic region, including Iconiq Capital, Bessemer Venture Partners, Foundry Capital, and Tiger Global. Today, more than ever, data demands respect, and that’s why Virtru is committed to changing the rules for data privacy. At Virtru, we equip our customers to take granular control of their data—everywhere it’s shared—through end-to-end encryption for Google, Microsoft, and other data sharing platforms. Our market-leading portfolio of data encryption and privacy enhancing applications are remarkably easy to use, fast to implement, affordable for all, and built on the Trusted Data Format (TDF) open standard.

At Virtru, our motto is "Respect the people. Respect the data." Respecting data to us means keeping it secure and protected at all times across its entire lifecycle. We firmly believe that when you respect data, you’re demonstrating respect for the people who own that data.

Working at Virtru, you'll be inspired by colleagues who are passionate about the work they do. We are dedicated to creating an atmosphere that sparks creativity, connection, and professional growth while empowering each other to do our best work. We're building something special at Virtru. We hope you consider joining our team and helping us create a brighter future for data privacy.

Compensation: $155,000-$200,000/year

Team & Position Details

As a Senior Proxy Gateway Engineer, you will be reporting to the Director of SaaS Engineering. This role is responsible for end-to-end design, implementation, and operation of our high-throughput proxy gateway services, with primary focus on modernizing our Java-based SMTP gateway. Reporting to the Gateway Engineering Manager, this role owns both the code and infrastructure life cycle—from developing robust Kubernetes microservices to maintaining GitHub Actions pipelines. As our team grows to approximately 5 engineers, you'll contribute to expanding our gateway capabilities across open standards including SMTP, AWS S3, and SQL (via Apache Trino). The ideal candidate balances day-to-day reliability and performance with a forward-looking vision for feature enhancements, security hardening, and operational excellence across all proxy Protocol Enforcement Points (PEPs).

Responsibilities

As a Senior Proxy Gateway Engineer, your responsibilities will include:

Team Collaboration

• Participate in our collaborative engineering environment through code reviews, debugging sessions, and technical discussions about protocols like SMTP, S3 API, SQL, and cryptography implementation.
• Contribute to our shared engineering wiki and documentation as you gain expertise.
• As part of a growing team, you'll work in an environment where knowledge sharing is valued, questions are encouraged, and collective expertise is built across our expanding proxy gateway portfolio.

Strategy & Vision

• Working closely with the Gateway Engineering Manager, you will help define the multi-quarter roadmap for shaping priorities across all proxy gateways, with immediate focus on SMTP modernization and gradual expansion to S3 and SQL proxy capabilities.
• You will advocate for the adoption of infrastructure-as-code best practices, enhanced observability, and tighter security controls, ensuring that each strategic decision advances customer goals across our suite of proxy gateways.

Hands-on Contribution

• You will be a hands-on contributor, architecting and writing services that implement Virtru encryption and delivery logic at scale.
• While initially focused on Java-based SMTP services, you'll have opportunities to work with multiple protocols and potentially multiple languages.
• Crafting comprehensive unit and integration tests, containerizing services in Docker, and deploying them to Kubernetes (GCP) with zero-downtime strategies. Partnering with