Staff Software Engineer, Backend (Iasi)

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

Staff backend-focused full-stack engineer leading design and implementation of backend services, data storage, and APIs for a state-of-the-art customer data platform. You’ll collaborate with frontend, data science, and machine learning teams, optimize distributed systems, and contribute to architecture, security, and performance at Cresta’s Romania engineering hub in Iași.

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FursaFursa
Cresta
Cresta
8 months ago

Staff Software Engineer, Backend (Iasi)

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Canonical indexed version, validated from employer's careers page.

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

Job Summary

Staff backend-focused full-stack engineer leading design and implementation of backend services, data storage, and APIs for a state-of-the-art customer data platform. You’ll collaborate with frontend, data science, and machine learning teams, optimize distributed systems, and contribute to architecture, security, and performance at Cresta’s Romania engineering hub in Iași.
Location: Romania
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

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

  • •Proven experience as a Backend Engineer with a focus on database design and system architecture
  • •Strong expertise in ClickHouse or similar columnar databases for real-time analytical queries
  • •Hands-on experience with Elasticsearch for indexing and searching large datasets
  • •Proficient in backend languages such as Python and Go
  • •Experience with RESTful API design and development
Experience:AISaaS
Skills:CommunicationTeamworkProblem-solvingAttention to detail
Languages:English
Tech Stack:PostgresClickHouseElasticsearchPythonGoRESTDistributed systemsMicroservicesCloudAPI design

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