Publié il y a 5 mois
Backend Software Engineer
@ Theori
Télétravail au Canada
En bref
Theori is hiring a backend software engineer to build and scale AI-driven cybersecurity platforms, including Xint, its autonomous penetration testing framework. The work covers designing backend services and APIs, data pipelines for LLM agent workflows, and mentoring junior engineers. The role is full-time, remote-first, and requires 5+ years of production engineering experience and residence in the US or Canada.
Responsabilités :
- Build and maintain backend services and APIs for AI security platforms
- Design for performance, scalability and fault-tolerance
- Build data pipelines for LLM agent workflows and real-time scanning
- Establish backend best practices and CI/CD processes
- Mentor junior engineers
Résumé des exigences :
- 5+ years of professional software engineering experience
- Strong Python proficiency, FastAPI preferred
- Experience with Redis, PostgreSQL and Docker
- Familiarity with LLM workflows or event-based architectures
- Based in US or Canada
Outils et compétences
Avantages mentionnés
Source et dates
Site carrière / système de candidatures · ashby
- Date publiée par l’employeur
- 2026-06-04
- Première détection par notre source
- 2026-10-12
- Mise à jour du dossier source
- 2026-11-06
Ces dates décrivent le dossier source, pas une vérification en direct du recrutement. Consultez l’offre originale.
Détails du poste
| Niveau | Senior |
| Domaine | Développement logiciel |
| Expérience | 5 an(s) et plus |
| Heures par semaine | 40 (estimé) |
| Déplacements | avion : aucun · route : aucun |
| Milieu de travail | Domicile |
| Position | Surtout assis |
| Exigences physiques | physique faible · ordinateur élevé |
| Langues | English |
| Avantages mentionnés | Congés payés généreux, Actions ou participation, Allocation de télétravail |
Résumé et détails rédigés par l’IA à partir de l’offre; l’offre de l’employeur fait foi.
Theori
Profil d’entreprise sauvegardé
Renseignements historiques provenant d’un profil The Jobs API sauvegardé (champs LinkedIn/Crunchbase). Ils ne sont pas vérifiés en temps réel; les chiffres peuvent avoir changé. Les valeurs manquantes restent inconnues.
Empowering Innovation with Security.
Description complète de l’entreprise
Theori is a cybersecurity firm with a mission to make the world more secure by conquering the most difficult cybersecurity challenges. We empower innovation with security. As a leader in offensive cybersecurity, we always strive to stay one step ahead of attackers. We secure the future by solving the impossible with technology-driven approaches, and serve as a hub that leads positive impact and innovation in the cybersecurity field.
- Abonnés LinkedIn
- 3 572
- Personnes associées sur LinkedIn
- 88
- Bureaux déclarés
- 600 Congress Ave., 14th Floor, Austin, TX 78701, US
- 414, Teheran-ro, Seoul, KR
- Autres noms enregistrés
- Theori
- Spécialités
- Offensive Security
- Security Consulting
- Blockchain Security
- Vulnerability Research
- Bug Bounty
- Cybersecurity Education
- Security Audit
- Penetration Testing
- Web3 Security
- and Ethical Hacking
- Le profil indique une agence de recrutement
- Non
Theori is a cybersecurity firm with a mission to make the world more secure by conquering the most difficult cybersecurity challenges. We empower innovation with security. As a leader in offensive cybersecurity, we always strive to stay one step ahead of attackers. We secure the future by solving the impossible with technology-driven approaches, and serve as a hub that leads positive impact and innovation in the…
| Champ | Valeur |
|---|---|
| Secteur | Computer and Network Security |
| Taille | 51-200 employees |
| Siège social | Austin, TX |
| Type d’organisation | Privately Held |
| Fondée en | 2016 |
| Spécialités | Offensive SecuritySecurity ConsultingBlockchain SecurityVulnerability ResearchBug BountyCybersecurity EducationSecurity AuditPenetration TestingWeb3 Securityand Ethical Hacking |
| Offres sur Jobsy | 3 |
| Voir la page |
We’re looking for an experienced backend engineer to help build and scale the next generation of AI-driven cybersecurity platforms at Theori. You’ll play a key role in architecting and implementing core backend systems that power Xint, our autonomous penetration testing framework.
This is a foundational role in our NA engineering team—ideal for someone who thrives on solving complex systems challenges, enjoys designing for scale and reliability, and wants to help define engineering excellence in a fast-growing, AI-first company.
Key Responsibilities
Architect, develop, and maintain backend services and APIs that power Theori’s AI security platforms.
Design for performance, scalability, and fault-tolerance across distributed systems.
Collaborate with product and frontend engineers to define and deliver secure, well-structured APIs.
Build and optimize data pipelines supporting LLM agent workflows and real-time scanning.
Establish backend best practices, coding standards, and CI/CD processes for a growing US team.
Write clean, well-tested, and maintainable code in Python and related technologies.
Mentor junior engineers and contribute to a strong, collaborative engineering culture.
Requirements
5+ years of professional software engineering experience building production systems.
Strong proficiency in Python, with proven experience developing reliable backend services (FastAPI preferred).
Solid understanding of system design, distributed architectures, and performance optimization.
Experience with Redis, PostgreSQL, and Docker-based environments.
Familiarity with AI/LLM-driven workflows or asynchronous, event-based architectures.
Comfort working in an early-stage environment with evolving requirements.
Self-directed, ownership-oriented, and comfortable driving projects from design to deployment.
Based in US or Canada.
Nice to Have
Experience with Rust.
Background in cybersecurity, application security, or vulnerability analysis.
Knowledge of message queues, task orchestration, or microservices.
Familiarity with LLM integration, RAG pipelines, or vector databases.
Prior experience in startups or B2B SaaS environments.
Previous involvement in building or scaling distributed systems or engineering teams.
What We Offer
Compensation & Benefits
Competitive salary + equity
Health, dental, and vision insurance
Generous PTO policy
Remote work
Laptop + home office stipend
Engineering Culture
Ship features that matter
Modern Python-based stack (FastAPI, Redis, PostgreSQL, Docker)
Strong focus on testing and quality
Clear documentation and processes
Collaborative, low-ego team
Career growth and mentorship
Work-Life Balance
Flexible hours, remote-first culture
Focus on outcomes, not hours
Journal
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