Lead Engineer (Backend)

Darsel
Anywhere
Workplace: RemoteFull timeUSD 50,000 - 75,000 annuallyFunction: Administration & Executive AssistanceExperience: 3+ yearsSkills: ["Independence","Mission-driven","Self-management"]

Build and own an API-first backend that powers a K-12 math chatbot for low-resource settings. You’ll work across backend, DevOps, and data science—launching authenticated public APIs, improving MySQL performance, creating data retrieval/analysis workflows, and supporting QA automation and content-scoring ML models. Join a small, global remote-only team where you work independently and support (potentially manage) junior engineers as the most senior technical lead.

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FursaFursa
Darsel
Darsel
3 years ago

Lead Engineer (Backend)

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Source: Company careers pageValidated by: Fursa AI
Last checked: 2 hours agoStatus: Live

Job Summary

Build and own an API-first backend that powers a K-12 math chatbot for low-resource settings. You’ll work across backend, DevOps, and data science—launching authenticated public APIs, improving MySQL performance, creating data retrieval/analysis workflows, and supporting QA automation and content-scoring ML models. Join a small, global remote-only team where you work independently and support (potentially manage) junior engineers as the most senior technical lead.
Location: Anywhere
Workplace: Remote
Employment Type: Full time
Job Function: Administration & Executive Assistance
Seniority: Manager level

Key Responsibilities

  • •Launch and document a public API with authentication for the chatbot product.
  • •Build new backend functionality to support frontend development, especially for data retrieval and analysis.
  • •Optimize MySQL database configurations and access patterns.
  • •Design and implement data science workflows for automated quality assurance and content scoring, and build/test ML models to improve content matching.
  • •Professionalize software development practices and ensure systems scale efficiently as the product grows.

Pay and Benefits

Salary: USD 50,000 - 75,000 annually

Key Requirements

  • •Ability to build and own an API-first backend, including launching and documenting a public API with authentication.
  • •Strong backend development experience using Python (including AWS Lambda) and MySQL.
  • •Experience optimizing MySQL database configurations and access patterns for performance and scalability.
  • •Experience with data science workflows for automating quality assurance and content scoring, including building and testing ML models for content matching.
  • •Ability to professionalize engineering practices (tests, staging environments, standardization) and work independently while collaborating with the founder/acting CTO.
Experience:3+ yearsEdTechEducationMachine learning
Skills:IndependenceMission-drivenSelf-management
Tech Stack:PythonMySQLAmazon Web Services (AWS)AWS LambdaPublic APIAuthenticationML models

Company Brief

Darsel
Builds developer-focused tooling and platform services to streamline API development, integration, and deployment workflows. Offers solutions aimed at improving developer productivity, API observability, and end-to-end lifecycle management for engineering teams.
Industry: Developer Tools
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