Senior Software Engineer (AI)

TL;DR

Senior Software Engineer (AI): Building and supporting customer-facing software for an AI human data infrastructure platform with an accent on event-driven architecture, cloud-native systems, and production observability. Focus on designing and operating stable systems end-to-end using Python, TypeScript/JavaScript, and NoSQL databases.

Location: Remote (UK)

Company

hirify.global builds a platform connecting researchers and companies with a global pool of participants to collect high-quality human behavioral data for AI development.

What you will do

• Work in a cross-functional, stream-aligned team to plan, build, and support software customers love.
• Use agile practices and a product mindset to deliver features and improvements across the product life cycle.
• Build and evolve TypeScript/JavaScript applications and Python services backed by NoSQL databases.
• Design and operate event-driven, cloud-native systems across AWS, GCP, and Azure with a You Build It, You Run It approach.
• Champion code quality through test automation and ensure strong observability in production (e.g., Datadog, tracing/monitoring).
• Collaborate with product, design, and customer-facing stakeholders to understand needs and drive iterative improvements using data.

Requirements

• Deep understanding of modern web applications.
• Experience building TypeScript/JavaScript applications and using NoSQL databases.
• Experience using Python.
• Knowledge of event-driven architecture.
• Experience with AWS (Serverless) and/or GCP.
• Experience supporting applications in production with demonstrable observability practices.

Culture & Benefits

• Remote working within a mission-driven, AI-focused environment.
• Competitive salary and benefits.
• Strong engineering practices and a feedback-driven culture focused on continuous improvement.
• Growth mindset supported through community involvement and active contribution to engineering culture.