Backend Engineer, Core APIs

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Workplace: RemoteFull timeUSD 130,000 - 180,000 annuallyFunction: Software EngineeringExperience: 2+ yearsSkills: ["Data-driven problem-solving","Collaboration","Independent work","Communication","Mentorship"]

Build and scale highly performant backend systems for end-to-end fraud detection using the Core APIs. You’ll design and implement distributed, real-time data processing services, optimize performance and reliability, and debug problematic features through data-driven deep dives. Work with cross-functional teams to integrate backend components, participate in an on-call rotation, and mentor junior developers while delivering features from concept through deployment.

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FursaFursa
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1 week ago

Backend Engineer, Core APIs

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 8 hours agoStatus: Live

Job Summary

Build and scale highly performant backend systems for end-to-end fraud detection using the Core APIs. You’ll design and implement distributed, real-time data processing services, optimize performance and reliability, and debug problematic features through data-driven deep dives. Work with cross-functional teams to integrate backend components, participate in an on-call rotation, and mentor junior developers while delivering features from concept through deployment.
Location: Anywhere
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, develop, and optimize backend systems for real-time data processing and web services.
  • •Integrate backend components with other services to ensure performance and scalability.
  • •Investigate problematic features using deep dives, hypotheses, experiments, and analysis to drive actionable improvements.
  • •Perform performance tuning, debugging, and testing to maintain reliability and efficiency.
  • •Participate in an on-call rotation and mentor junior developers.

Pay and Benefits

Salary: USD 130,000 - 180,000 annually

Key Requirements

  • •2+ years of backend development experience.
  • •Strong backend development experience with Go (GoLang) and/or Node.js (willing to learn).
  • •Experience designing, developing, and maintaining scalable backend systems.
  • •Experience building/optimizing APIs, real-time data processing systems, and microservices architectures.
  • •Knowledge of SQL and experience with databases such as DynamoDB, Redis, or Elasticsearch.
Experience:2+ years
Skills:Data-driven problem-solvingCollaborationIndependent workCommunicationMentorship
Languages:English
Tech Stack:GoGoLangNode.jsTypeScriptExpressSQLDynamoDBRedisElasticsearchGitShell scriptingCI/CDTerraformAWS CloudFormationClickHouseDbtSnowflakeBigQueryRedshiftDatabricks

Eligibility

Work Authorization:Authorization required. Sponsorship not provided.

Company Brief

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Provides passwordless authentication and device intelligence solutions to help businesses verify users and prevent fraud. Offers passkey-based authentication, risk signals, and developer-friendly APIs to replace passwords and improve account security and user experience.
Industry: Cybersecurity
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