Backend Engineer
- Role
- Backend
- Experience
- Senior
- Employment
- Full-time
The listing doesn't say where it hires from. Check the description or the employer's site before applying.
No BS summary
Senior Backend Engineer, 4+ years, strong Node.js/TypeScript background. Must have Kubernetes and AWS experience and a proven high-load production background. Hands-on experience with AI agents or LLM-based systems in production (or deep pet projects) required.
Core skills
Required skills
Optional languages
Mira (@mira) is a personal AI agent that acts from your messenger.
The agent works inside Telegram across personal and group chats with zero setup, helping users get things done, including scheduling meetings, summarizing discussions, creating content, and coordinating plans, directly within one of the world’s largest messaging platforms.
You'll be joining Mira at a critical growth stage — we're building AI agents that serve millions of B2C users and enterprise clients.
We're looking for a Senior Backend Engineer who has shipped production-grade agent infrastructure and knows what it takes to keep it running at scale. You'll own critical parts of the stack: agent memory, LLM integration, orchestration flows, and the reliability layer underneath it all. If you've wrestled with the hard problems of agent systems — state management, non-deterministic testing, latency under load — this role is for you.
Responsibilities:
• Own and evolve core agent infrastructure: memory, orchestration, and LLM integration pipelines
• Build and scale high-load backend systems in TypeScript/Node.js on Kubernetes + AWS
• Design reliable agent flows that handle real-world edge cases at production scale
• Drive technical decisions on architecture, tooling, and agent system design
• Maintain high engineering standards: testing, observability, and clean ownership
Requirements:
• 4+ years of backend engineering experience with a strong Node.js/TypeScript background
• Hands-on experience with AI agents or LLM-based systems in production — or serious pet projects that show you've gone deep
• Proven high-load production background: you've built systems that scale and stay up
• Experience with Kubernetes and AWS at scale
• Strong ownership mindset — you don't wait to be told what's broken
Why it is a fantastic opportunity:
- Our business is growing at an exponential scale.
- Non-bureaucratic management that focuses on results.
- Regular performance reviews to assess your progress.
- Remote setup with access to our hubs in Dubai, Yerevan, London and Belgrade.
- Compensation for medical expenses.
- Provision of necessary equipment.
- Employees get access to the most advanced AI models via mira.tg.
- 20 working days of paid vacation annually.
- 11 days off per year.
- 14 days of paid sick leave to support your health and recovery when needed.
- Access to internal conferences, English courses and corporate events.
What you'll do
- Own and evolve core agent infrastructure: memory, orchestration, and LLM integration pipelines
- Build and scale high-load backend systems in TypeScript/Node.js on Kubernetes + AWS
- Design reliable agent flows that handle real-world edge cases at production scale
- Drive technical decisions on architecture, tooling, and agent system design
- Maintain high engineering standards: testing, observability, and clean ownership
- Build and scale high-load backend systems in TypeScript/Node.js on Kubernetes and AWS
What they require
- 4+ years of backend engineering experience with a strong Node.js/TypeScript background
- Hands-on experience with AI agents or LLM-based systems in production — or serious pet projects that show you've gone deep
- Proven high-load production background: you've built systems that scale and stay up
- Experience with Kubernetes and AWS at scale
- Strong ownership mindset — you don't wait to be told what's broken
- Hands-on experience with AI agents or LLM-based systems in production, or serious pet projects showing deep experience
- Proven high-load production background building systems that scale and stay up
- Strong ownership mindset
Benefits
- Business growing at an exponential scale
- Non-bureaucratic management focused on results
- Regular performance reviews
- Remote setup with access to hubs in Dubai, Yerevan, London and Belgrade
- Compensation for medical expenses
- Provision of necessary equipment
- Access to advanced AI models via mira.tg
- 20 working days of paid vacation annually
- 11 days off per year
- 14 days of paid sick leave
- Access to internal conferences, English courses and corporate events
Mira is an AI-based app for tracking women's hormonal health and fertility cycles. It offers an FDA and CE approved home women's health monitoring platform.