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Cresta

Software Engineer, Backend (Bucharest)

Cresta
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20 days ago
Bucharest, RomaniaMid Level / Senior
H1B Sponsor

Responsibilities

  • Build scalable, reliable backend services that power real-time AI assistance and search.
  • Design APIs and data flows to support integrations with knowledge bases and customer systems.
  • Work across the stack when needed, including backend, frontend, and infrastructure layers.
  • Collaborate closely with product managers, machine learning engineers, and fellow software engineers.
  • Take ownership of projects end-to-end, from design through implementation and operation in production.
  • Contribute to technical discussions, architecture reviews, and continuous improvement efforts.

Requirements

  • Bachelor’s degree in Computer Science or a related field, or equivalent practical experience.
  • 3+ years of experience in software engineering roles.
  • Strong backend development skills, preferably with Python, Go, Node.js, or similar languages.
  • Proficiency in designing clear, maintainable APIs (e.g., REST, gRPC).
  • Familiarity with frontend development (e.g., React or similar frameworks) is a plus.
  • Experience working with databases (PostgreSQL, ClickHouse, Elasticsearch, or equivalents).
  • Solid understanding of system design, distributed systems, and cloud platforms (AWS, GCP, or Azure).
  • Clear communication skills and a collaborative working style.

Tech Stack

AWSAzureClickHouseElasticsearchGoGoogle Cloud PlatformgRPCNode.jsPostgreSQLPythonReact