Application Security Engineer at AtoB

San Francisco, California, United States

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$180,000 – $200,000Compensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

FinTech, Logistics, TransportationIndustries

Requirements

4+ years of experience securing web and/or API-based applications in a production setting
Hands-on experience with static analysis (SAST), dynamic analysis (DAST), interactive application security testing (IAST) or similar tools
Experience performing manual code reviews in languages like Java, Python, Go, JavaScript/TypeScript, or others used at AtoB
Understanding of common web/API vulnerabilities (OWASP Top 10, API abuses, SSRF, injection, XSS, deserialization, etc.)
Familiarity with authentication & authorization mechanisms (OAuth2/OIDC, JWT, session management, RBAC, etc.)
Experience integrating security into a CI/CD pipeline (GitHub Actions, GitLab CI, Jenkins, Circle)

Responsibilities

Design and implement security tooling, automation, and processes to support secure development, deployment, and operations
Perform threat modeling, design reviews, and security assessments (API, web, mobile, microservices)
Conduct secure code reviews, dynamic and static application security testing, and penetration testing
Work closely with engineering teams to remediate identified security issues, embed secure practices in SDLC, and strike the balance between speed and safety
Investigate and respond to application-level security incidents or suspicious behavior
Help define and enforce security standards, policies, and best practices across the engineering organization
Maintain and improve application security infrastructure: e.g. vulnerability scanners, SAST/DAST tools, secrets management, dependency scanning, WAF configuration, RASP, etc
Stay abreast of new threats, vulnerabilities, and relevant industry practices; share knowledge (e.g. internal training, security guilds, writing blog posts)

Questions & Answers

Common questions about this position

What is the salary range for the Application Security Engineer position?

The salary range is $180K - $200K.

Is this a remote or hybrid role?

This is a hybrid position.

What key responsibilities will the Application Security Engineer handle?

Responsibilities include designing security tooling and processes, performing threat modeling and security assessments, conducting code reviews and penetration testing, working with engineering teams to remediate issues, investigating incidents, and defining security standards.

What is the team structure like for this role?

You'll join a small security team, working cross-functionally with backend, frontend, DevOps, product, and compliance teams.

What kind of company background and culture does AtoB have?

AtoB is building modern payments infrastructure for trucking and logistics, with a founding team from payments, Cruise, Uber, and top tech firms; the team includes engineers from Google, Uber, Meta, Shopify, Stripe, and Chime, backed by prominent investors.

AtoB

Financial technology for trucking fuel management

About AtoB

AtoB focuses on improving the payments system for the trucking and logistics industry. It offers fuel management solutions that help delivery fleets, eCommerce businesses, direct-to-consumer companies, and third-party shipping services manage their fuel expenses more effectively. AtoB's system ensures that only authorized users can access fuel cards, and it provides instant payroll for drivers, which helps reduce costs. The company serves both local businesses with short-distance fleets and larger operations with nationwide reach. AtoB stands out from competitors by combining secure payment methods with features that optimize fuel usage and route efficiency. The main goal of AtoB is to lower fuel costs and enhance the overall efficiency of supply chains.

San Francisco, CaliforniaHeadquarters

2019Year Founded

$161.1MTotal Funding

SERIES_CCompany Stage

Automotive & Transportation, FintechIndustries

51-200Employees

Benefits

Bay Area compensation offered for all US and Canada based employees

We are a remote-first company, though there is strong preference for this role to sit in the San Francisco Bay Area.

Unlimited time off

401(K) match

Risks

Generative AI-powered platforms like Roadz could threaten AtoB's market position.

Slow adoption of digital payments in trucking may hinder AtoB's growth.

Data privacy risks from telematics and geolocation technology usage.

Differentiation

AtoB offers secure and efficient fuel management solutions for the trucking industry.

The company provides instant payroll for drivers, reducing costs and improving cash flow.

AtoB's partnerships with major brands enhance its competitive edge in fuel pricing.

Upsides

Collaboration with TravelCenters of America offers 42 cents per gallon fuel savings.

Partnership with Mastercard enhances payment efficiencies for fleet managers.

Growing market for AtoB's fuel card among rental car companies and last-mile providers.

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