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Hands-on CTO — AI-First Engineering

Job Overview

Location

Europe (remote)

Job Type

Full-time

Category

Engineering

Date Posted

July 14, 2026

Full Job Description

📋 Description

  • Take end-to-end technical ownership of the mobile application, web platform, backend services, and infrastructure.
  • Review the existing architecture, codebase, engineering processes, and technical risks.
  • Design and implement an AI-first software development workflow.
  • Introduce effective practices for AI-assisted development, code review, automated testing, documentation, and quality control.
  • Ensure that AI-generated and AI-assisted code meets production standards for maintainability, security, reliability, and performance.
  • Manage the relationship with the current outsourced engineering agency.
  • Help the agency adapt to the new development model or recommend a different team structure where necessary.
  • Define the appropriate balance between AI agents, internal engineers, and external development partners.
  • Improve automated test coverage and release confidence.
  • Establish engineering standards, technical governance, and automated quality gates.
  • Ensure predictable deployments, production stability, monitoring, and incident prevention.
  • Contribute directly to architecture, technical problem-solving, code review, and implementation when required.
  • Strong experience as a hands-on CTO, Head of Engineering, Principal Engineer, Staff Engineer, Engineering Lead, or senior Technical Lead.
  • A strong software engineering background and the ability to review production code and architecture in depth.
  • Recent hands-on involvement in software development, architecture, or technical delivery.
  • Practical and systematic experience with AI-assisted software development and coding agents.
  • A clear understanding of where AI can increase engineering productivity and where human review and technical controls remain essential.
  • Experience building or operating web, mobile, or subscription-based products.
  • Familiarity with modern JavaScript or TypeScript ecosystems, ideally including React, React Native, Node.js, or comparable technologies.
  • Experience with cloud infrastructure, CI/CD, monitoring, and automated testing.
  • Experience working with outsourced, distributed, or external engineering teams.
  • Ability to assess an existing engineering setup and make pragmatic decisions about architecture, team structure, tooling, and delivery processes.
  • Professional English sufficient for regular communication with the founders and external partners.
  • A high level of ownership and comfort operating without a predefined engineering playbook.
  • This role may be a strong fit if
  • You have moved into engineering leadership but want to remain technically involved.
  • You enjoy architecture, code review, technical problem-solving, and building systems more than managing a large organisation.
  • You already use AI coding tools and agents as part of your regular engineering workflow.
  • You are interested in designing a lean engineering model where AI increases output without compromising quality.
  • You are comfortable entering an existing codebase, identifying weaknesses, and taking responsibility for improving it.
  • You prefer high ownership, fast decision-making, and direct access to the founders.
  • The hiring process involves an introductory call with the recruitment partner, interview with the founder, paid practical assessment, and optional final discussion with both founders.
  • The company operates primarily in the US market, is a profitable, self-funded B2C subscription SaaS company, and has a lean, high-performance structure.

Skills & Technologies

JavaScript
TypeScript
React
Node.js
PostgreSQL
Remote

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About Onhires Inc.

Onhires is a talent acquisition platform designed to streamline the hiring process for businesses. It offers a comprehensive suite of tools that automate and optimize various stages of recruitment, from sourcing candidates to onboarding new hires. The platform aims to reduce time-to-hire and improve the quality of hires by leveraging intelligent automation and data-driven insights. Key features include applicant tracking, candidate sourcing, interview scheduling, and performance analytics, all integrated into a user-friendly interface. Onhires serves companies seeking to enhance their recruitment efficiency and build stronger teams by making the hiring journey more effective and less resource-intensive.

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