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Senior Software Engineer, SPA

Job Overview

Location

Remote

Job Type

Full-time

Category

Software Engineer

Date Posted

May 16, 2026

Full Job Description

đź“‹ Description

  • • Design, implement, and maintain scalable and robust software systems to power Material Security’s phishing detection and email platform, which serve as the core infrastructure for the company’s active protections.
  • • Build distributed systems capable of efficiently handling high-throughput workloads while ensuring reliability, performance, and scalability across global user bases.
  • • Ship high-impact features and projects in close collaboration with product and security teams, leveraging modern frameworks and tooling to drive product evolution and technical excellence.
  • • Lead the overhauling of existing email platform infrastructure to improve performance, reduce latency, and increase system resilience under heavy load conditions.
  • • Actively participate in and contribute to a strong engineering culture through code reviews, architectural discussions, and mentorship of junior and mid-level engineers.
  • • Take end-to-end ownership of features from conception to production deployment, including evaluating architectural trade-offs before writing code and monitoring system behavior post-launch.
  • • Write clean, maintainable, and well-documented code in at least one mainstream programming language with the ability to rapidly learn and adapt to new languages such as TypeScript.
  • • Identify optimal solutions to complex technical problems, balancing speed of delivery with long-term system health and security implications.
  • • Exercise technical maturity by anticipating risks in system design and making informed decisions about when to prioritize speed versus reliability in production environments.
  • • Demonstrate strong ownership by proactively identifying gaps in system behavior, proposing improvements, and ensuring that shipped code meets production quality standards.
  • • Collaborate effectively within a fully remote, high-caliber engineering team with minimal supervision, taking initiative to lead projects without explicit direction.
  • • Maintain a competitive, hard-working, and resilient attitude, embracing challenges and learning from failure as part of the iterative development process.
  • • Prioritize team success while being willing to take leadership roles when needed, even in ambiguous or rapidly changing technical environments.
  • • Contribute to the continuous improvement of development processes, tooling, and engineering practices to elevate the overall quality and velocity of the engineering organization.
  • • Ensure all software systems align with Material Security’s mission to provide world-class phishing protection through secure, scalable, and performance-optimized infrastructure.

🎯 Requirements

  • • Solid software engineering fundamentals and strong coding ability in at least one mainstream programming language
  • • Proven experience designing and maintaining scalable distributed systems handling high-throughput workloads
  • • Demonstrated technical maturity in making risk-informed decisions for production-grade software deployment
  • • Strong ownership mindset with end-to-end responsibility for features from design through post-launch monitoring
  • • Ability to quickly learn and adapt to new languages and technologies, including TypeScript
  • • Willingness to lead projects with minimal supervision in a remote-first, high-autonomy environment

🏖️ Benefits

  • • Competitive compensation range of $190,000 - $235,000
  • • Remote-first workplace with a company office located in San Francisco, California
  • • Equal opportunity employer committed to diversity and inclusion
  • • Access to the California Candidate Privacy Notice regarding personal information use

Skills & Technologies

TypeScript
REST
Senior
Remote
$190k-235k

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Material Security Inc.
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About Material Security Inc.

Material Security is a cloud-native security company focused on protecting sensitive data. They offer a data security platform that provides comprehensive visibility, control, and protection for data across various cloud applications and services. Their solution aims to address the challenges of data sprawl and the increasing sophistication of data security threats. Material Security's platform enables organizations to understand where their sensitive data resides, who has access to it, and how it is being used, thereby preventing data breaches and ensuring compliance with data privacy regulations. They serve businesses looking to enhance their data security posture in the modern cloud environment.

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