Title: Middle FullStack Developer Company: Sasha AI Location: Moscow, Russia Employment type: FULL_TIME Salary: 180000–280000 RUB MONTH

Good day!

Sasha AI is a current Skolkovo resident, a pioneer in the development of voice AI agents for business. We are developing a lead generation platform that allows companies to launch an artificial intelligence in 20 minutes, capable of generating leads by working with the client base over the phone. Our AI agents are already helping companies like MTS, T-Bank, Synergy increase revenue without hiring employees.

• Over the past year, we have grown 5 times and will reach a turnover of 300 million rubles in 2026.
• Our small goal is to make the technology simple, cost-effective, and accessible to every large business in Russia.
• Our big goal is to build a monopolist associated with artificial intelligence in Russia within 10 years.

Responsibilities:

• Develop and maintain a high-load microservice architecture for the backend on Node.js (NestJS).
• Design complex business logic related to AI model integration, data processing, and telephony.
• Optimize the performance, reliability, and fault tolerance of systems that directly impact client revenue.

Our Stack:

- Backend: Node.js, TypeScript, NestJS, PostgreSQL, Redis, ClickHouse, Yandex VBD. - Frontend: TypeScript, Next.js, Tailwind CSS, UI libraries. - Infrastructure & Other: K8s, Docker, PM2. We work with telephony (Asterisk, ARI/AMI).

We are looking for someone who:

• Has 2 + years of commercial development experience in TypeScript/Node.js.
• Deeply understands the principles of building fault-tolerant and scalable REST/gRPC APIs.
• Has serious experience with PostgreSQL and Redis.
• Values clean, maintainable code and practices autotesting.
• Is ready to take architectural and product responsibility.

Will be a big plus:

• Experience or understanding of telephony principles (Asterisk, ARI).
• Experience working with high loads.
• Interest in the world of AI/ML and a desire to delve into the subject area.

What we offer:

- Real impact role: Your code directly influences the company's revenue and product for market leaders. - Complex and large-scale tasks: High loads, integrations, unique expertise at the intersection of AI and telephony.

• Modern stack and the opportunity to master a unique niche technology (Asterisk + AI).