Senior Security Engineer - iGaming Startup

OP • United State
Remote
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AI Summary

We are seeking a Senior Security Engineer to join our fast-growing iGaming startup. As a key member of our team, you will be responsible for embedding security into our SDLC, leading threat modeling, and performing secure code reviews. You will also have the opportunity to work on a live, scaling product and enjoy a fully remote work culture.

Key Highlights
Embed security into SDLC
Lead threat modeling and security design reviews
Perform secure code reviews
Key Responsibilities
Embed security into SDLC
Lead or facilitate threat modeling and security design reviews
Perform and/or oversee secure code reviews and deep-dive manual assessments
Define and maintain secure coding standards
Deliver security coaching and training for developers
Technical Skills Required
AppSec tooling AI platforms OWASP NIST Agile/Scrum
Benefits & Perks
100% medical, dental & vision coverage
401(k) employer match
Fully remote work culture
Nice to Have
FinTech
gaming
casino experience

Job Description


OP is partnering with a fast-growing iGaming startup to hire talented individuals building the next generation of sweepstakes-based gaming experiences. Operating at the intersection of gaming, technology, and user engagement, the platform enables seamless cross-game interactions powered by innovative mechanics. With plans to rapidly scale this year, the team is seeking builders who thrive in fast-paced environments where ideas move from concept to live product in weeks.

Requirements

  • Bring informed perspectives on AppSec tooling and practices.
  • Embed security into the SDLC by partnering with engineering teams to define security requirements, patterns, and secure-by-design implementation guidance for new features and platform changes.
  • Lead or facilitate threat modeling and security design reviews for core user journeys (registration, login, wallet, deposits/withdrawals, gameplay, promotions, account management).
  • Perform and/or oversee secure code reviews and deep-dive manual assessments on high-risk services (auth, wallet, payments, bonus engines, admin tooling).
  • Define and maintain secure coding standards aligned to industry frameworks (e.g., OWASP, NIST) and ensure consistent adoption across teams.
  • Deliver security coaching and training for developers to improve secure coding habits and reduce recurring vulnerabilities, classes.
  • Hands-on experience using AI platforms to accelerate development, testing, code reviews, and security scans.
  • Experience working in Agile/Scrum environments.
  • Nice to have: FinTech, gaming, and casino experience.

Why Join?

  • Opportunity to work on a live, scaling product.
  • High-growth environment with strong career progression.
  • Fully remote with flexible work culture.
  • Collaborative, innovation-driven team with direct leadership exposure.

Benefits

  • 100% medical, dental & vision coverage (partial for dependents).
  • 401(k) employer match.

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