Staff Software Engineer, Backend (Cluj)

Cresta(4 days ago)

RemoteFull TimeSenior$133,035 - $179,978 (estimated)Engineering

About this role

Cresta is hiring a Staff Full-Stack Engineer with a backend focus to help establish and grow an engineering hub in Romania and build a Customer Data Platform that delivers actionable customer insights. The role is part of a remote-first global engineering team and will contribute to shaping site strategy and long-term architecture. You'll collaborate across frontend, data science, and ML teams to deliver scalable, production-grade backend systems.

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Required Skills

Postgres
ClickHouse
Elasticsearch
Python
Go
REST APIs
Distributed Systems
Microservices
Cloud Infrastructure
Performance Tuning

+2 more

About Cresta

cresta.com

Cresta is a unified platform for human and AI agents that helps contact centers save money, grow revenue, and deliver better customer experiences. It provides real‑time agent coaching and conversational AI (virtual agents and assisted workflows), plus analytics and quality insights that reduce handle time, increase conversions, and boost agent productivity. Cresta integrates with existing contact‑center systems and CRMs so enterprises can deploy AI assistance and supervised autonomous agents across support and sales channels. The platform is designed to drive measurable ROI through automated coaching, real‑time guidance, and outcome‑focused analytics.