Principal Engineer

Location

Greece

Posted

92 days ago

Salary

0

Seniority

Lead

Job Description

Principal Engineer

Asteri AI

• Lead the architectural design and delivery of scalable full-stack systems, ensuring alignment with long-term business and technical goals • Define and evolve backend and front end services and architectures with a focus on clean APIs, high availability, observability, security, compliance and and performance • Drive the technical direction for frontend experiences, ensuring consistency, accessibility, and superior operational visibility • Architect complex workflow and orchestration logic, establishing patterns for AI-human coordination, policy enforcement, and auditability • Oversee the integration of enterprise-scale systems and data sources, ensuring robust end-to-end workflows, including policies, resiliency, SLAs, and auditability • Set the standard for production excellence through advanced testing strategies, CI/CD evolution, and proactive operational monitoring • Partner with product, AI, and design leaders to translate high-level requirements into strategic technical roadmaps and robust solutions • Mentor senior engineers, lead technical reviews, and continuously elevate the engineering culture, developer experience, and system maintainability

Job Requirements

  • 10+ years of experience as a software engineer, with a proven track record of architecting and operating large-scale production applications
  • Deep experience building and securing enterprise-grade applications, ideally in highly regulated environments
  • Expert-level backend development skills (e.g., Python, Node.js/TypeScript) and experience designing distributed systems
  • Advanced experience with modern frontend frameworks (e.g., React with TypeScript) and building complex, stateful web applications
  • Mastery of API design and database modeling with relational databases (e.g., Postgres) at scale
  • Strong track record of technical leadership, including mentoring engineers and driving architectural decisions across teams
  • Experience operating and optimizing mission-critical applications in cloud environments (AWS, Azure, or GCP)
  • Exceptional ability to navigate ambiguity and take ownership of strategic technical initiatives in a fast-paced environment

Benefits

  • Competitive compensation with equity
  • Remote-friendly culture
  • Safety-first approach to delivering reliable AI systems in production

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