Staff Software Engineer, Enterprise Admin (AI)

TL;DR

Staff Software Engineer, Enterprise Admin (AI): Designing and building foundational systems for secure adoption and operation of an AI platform at scale with an accent on identity, authentication, authorization, administration, and billing. Focus on solving complex problems like multi-tenancy, distributed systems, compliance, and scalability for enterprise-grade access control.

Location: Hybrid, based out of our London hub

Company

hirify.global is a company that provides an end-to-end AI platform for enterprises, enabling them to build and deploy AI agents grounded in company data and fueled by enterprise-grade LLMs.

What you will do

• Design and build robust, scalable services for enterprise administration, billing, identity management, authentication, and authorization.
• Make meaningful system design decisions and own the architecture of core platform components from initial design through production.
• Build and optimize high-performance APIs and distributed services that operate reliably at enterprise scale.
• Collaborate with product managers and cross-functional engineering teams to translate complex business and compliance requirements into well-designed technical solutions.
• Partner with DevOps teams on continuous deployment, logging, monitoring, and ensuring top-tier performance and reliability.
• Drive improvements in observability, reliability, deployment workflows, and operational excellence, navigating ambiguity to turn problem spaces into maintainable implementations.

Requirements

• 7+ years of hands-on software engineering experience building production systems end-to-end.
• Extremely strong proficiency with Python and functional programming.
• Strong system design skills, including the ability to whiteboard distributed architectures, reason about trade-offs, and make pragmatic decisions under uncertainty.
• Experience building microservices and RESTful APIs in cloud environments (AWS, GCP, or Azure), including containerization with Docker and Kubernetes.
• Solid grasp of database systems (e.g., PostgreSQL), event-driven architectures, and distributed systems fundamentals (availability, fault tolerance, operational safety).
• Comfort operating in ambiguity, driving clarity rather than waiting for complete specifications.
• Experience coding with AI tools to move faster while maintaining high standards for correctness, security, and maintainability.

Nice to have

• Experience in identity and access management, authentication (SSO, SAML, OIDC), and authorization models (RBAC, ABAC, policy engines).
• Experience building billing, subscription, or metering systems at scale.
• Background in multi-tenant enterprise SaaS platforms.
• Experience with functional Scala.

Culture & Benefits

• Generous PTO, plus company holidays.
• Comprehensive medical and dental insurance.
• Paid parental leave (12 weeks) for all parents.
• Fertility and family planning support, and early-detection cancer testing.
• Competitive pension scheme and company contribution.
• Annual work-life stipends for wellness and learning & development.
• Company-wide off-sites and team off-sites.
• Competitive compensation and company stock options.