Staff Software Engineer, Backend (Bucharest)

Cresta
Bucharest
Workplace: RemoteFull timeFunction: Software EngineeringSkills: ["Communication","Teamwork","Problem-solving","Attention to detail"]

Staff full-stack engineer with a backend focus, building a state-of-the-art Customer Data Platform and backend services to power Cresta’s AI-driven customer engagement platform. You’ll design scalable APIs, work with Postgres, ClickHouse, and Elasticsearch, collaborate across frontend, data science, and ML teams, and help ensure security, performance, and reliability at scale in a remote-first, globally distributed environment.

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FursaFursa
Cresta
Cresta
1 year ago

Staff Software Engineer, Backend (Bucharest)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 1 hour agoStatus: Live

Job Summary

Staff full-stack engineer with a backend focus, building a state-of-the-art Customer Data Platform and backend services to power Cresta’s AI-driven customer engagement platform. You’ll design scalable APIs, work with Postgres, ClickHouse, and Elasticsearch, collaborate across frontend, data science, and ML teams, and help ensure security, performance, and reliability at scale in a remote-first, globally distributed environment.
Location: Bucharest
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Design, implement, and maintain backend services and APIs to support applications.
  • •Build and optimize data storage solutions using Postgres, ClickHouse and Elasticsearch to ensure high performance and scalability.
  • •Collaborate with cross-functional teams, including frontend engineers, data scientists, and machine learning engineers, to deliver end-to-end solutions.
  • •Monitor and troubleshoot performance issues in distributed systems and databases.
  • •Write clean, maintainable, and efficient code following best practices for backend development.

Key Requirements

  • •Backend engineer with a focus on database design and system architecture
  • •Strong expertise in ClickHouse or similar columnar databases for large-scale, real-time analytical queries
  • •Hands-on experience with Elasticsearch for indexing and searching large datasets
  • •Proficient in Python and Go
  • •Experience with RESTful API design and development
Skills:CommunicationTeamworkProblem-solvingAttention to detail
Languages:English
Tech Stack:PostgreSQLClickHouseElasticsearchPythonGoRESTMicroservicesCloud

Company Brief

Cresta
Builds AI-driven real-time coaching and assistance for customer-facing teams, using conversational intelligence to improve agent performance, automate workflows, and boost customer outcomes across contact centers and sales operations.
Industry: SaaS
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: San Francisco, United States
Founded: 2017
WebsiteLinkedIn