Senior Backend Engineer (AI, EdTech)

TL;DR

Senior Backend Engineer (AI, EdTech): Designing and building a robust backend architecture for an AI-driven online English-learning platform with an accent on scalable, reliable systems. Focus on leading technical decisions, mentoring engineers, and integrating cutting-edge AI models into educational experiences.

Location: 100% remote, flexible schedule (core hours GMT+3)

Company

hirify.global is building the world’s most engaging online English-learning platform for kids.

What you will do

• Lead the design and evolution of backend architecture (microservices, event-driven systems, AWS serverless, data pipelines).
• Drive technical decisions and ensure best practices in code quality, security, and scalability.
• Mentor and support backend developers, reviewing code and helping them grow as engineers.
• Design and build robust APIs and data flows powering AI-driven language learning features.
• Partner with Product and Data Science teams to turn cutting-edge AI models into real-world educational experiences.
• Anticipate technical risks, propose solutions, and balance speed with long-term scalability.

Requirements

• 5+ years of professional backend engineering experience (Python 3.8+ is a must).
• Proven track record in system design, architecture, and scaling distributed systems.
• Strong knowledge of PostgreSQL, Redis, FastAPI, SQLAlchemy, Celery.
• Hands-on experience with microservices & AWS serverless stack (Lambda, SQS/SNS, EventBridge, etc.).
• Fluent English (we work across 15+ countries).

Nice to have

• Background in startups or high-growth environments.
• Exposure to edtech or e-commerce platforms.
• Interest in data-intensive systems.

Culture & Benefits

• Shape the future of AI-powered education for kids worldwide.
• A small, highly skilled team where your decisions have direct impact.
• A culture of ownership, trust, and learning — we want you to grow into a Tech Lead / Architect role.
• Unlimited paid time off.
• Competitive compensation, bonuses, and stock options — we succeed together.