Full Stack Software Developer (Remote locations)

Halborn
Oregon
Workplace: RemoteFull timeFunction: Software EngineeringExperience: 4+ yearsSkills: ["Self-direction","Asynchronous written communication","Collaboration","Documentation","Security-minded engineering"]

Build end-to-end features for security-focused products used by researchers and clients, owning everything from database schema and API design to UI implementation and production support. Create AI-native workflows using LLM orchestration, agentic multi-step processes, retrieval over engagement data, and structured outputs. Deliver secure, scalable React/TypeScript and Python/Node.js services on cloud infrastructure with CI/CD, monitoring, and on-call ownership.

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FursaFursa
Halborn
Halborn
4 days ago

Full Stack Software Developer (Remote locations)

✓ Verified Job

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

Source: Company careers pageValidated by: Fursa AI
Last checked: 19 hours agoStatus: Live

Job Summary

Build end-to-end features for security-focused products used by researchers and clients, owning everything from database schema and API design to UI implementation and production support. Create AI-native workflows using LLM orchestration, agentic multi-step processes, retrieval over engagement data, and structured outputs. Deliver secure, scalable React/TypeScript and Python/Node.js services on cloud infrastructure with CI/CD, monitoring, and on-call ownership.
Location: Oregon
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Mid level

Key Responsibilities

  • •Design, build, and ship features end to end across a React and TypeScript front end and Python or Node.js services, including production support.
  • •Model data and design robust APIs with stable contracts, migrations, and schemas that evolve safely.
  • •Build AI-native product capabilities including LLM orchestration, agentic multi-step workflows, retrieval over engagement data, and structured output for downstream systems.
  • •Write secure code by default (input validation, authentication/authorization, secrets handling, dependency hygiene) and integrate security review into shipping.
  • •Deploy and operate containerized, cloud-based services with CI/CD pipelines, monitoring, and on-call ownership while collaborating with researchers and stakeholders.

Key Requirements

  • •4+ years building and shipping production web applications with genuine ownership across front end and back end.
  • •Strong React and TypeScript skills, including modern state management, component architecture, and CSS.
  • •Production experience with Python and/or Node.js, including designing REST or GraphQL APIs.
  • •Solid relational database experience (PostgreSQL preferred), including schema design, query performance, and migrations.
  • •Demonstrated AI-forward development practice integrating LLM APIs into real products, plus security-minded engineering instincts.
Experience:4+ yearsCybersecurityFintechCryptoBlockchain
Skills:Self-directionAsynchronous written communicationCollaborationDocumentationSecurity-minded engineering
Languages:English
Tech Stack:ReactTypeScriptPythonNode.jsRESTGraphQLPostgreSQLAWSGCPAzureDockerCI/CDLLM orchestrationAgentic workflowsRetrievalStructured outputLLM APIsAI coding assistantsAuthenticationAuthorization

Company Brief

Halborn
Provides blockchain and smart contract security services, including audits, incident response, and advisory services to crypto projects, DeFi platforms, and enterprises building on decentralized technologies.
Industry: Security Services
Company Size: Medium (51 to 250 employees)
Growth: Growth Stage Startup
Headquarters: Miami, United States
Website