Senior AI Engineer

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AjaiaAI engineering
United States, Eastern Time hours: Monday to Friday, 9:00 AM to 5:00 PM ET, including holidays.Full-TimeSenior
SalaryUSD 15,000 per year base salary + Performance Bonus
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Job Details

Experience
5+ years of hands-on experience building and shipping software in professional environments.
Required Skills
AWSNode.jsPythonGCPFastAPINext.jsReactTerraform

Requirements

  • Have 5+ years of hands-on experience building and shipping software in professional environments.
  • Bring deep experience with a modern frontend framework such as React or Next.js and a backend stack such as Python/FastAPI or Node.js.
  • Have strong experience with system design, APIs, and relational databases.
  • Have shipped LLM-powered systems to production, including RAG, agents, tool use, evaluation, and guardrails.
  • Have deep experience designing and running production infrastructure on AWS or Google Cloud Platform, including containers, networking, scaling, monitoring, and infrastructure as code such as Terraform.
  • Have owned CI/CD pipelines and release processes, including automated testing, staged environments, zero-downtime deployments, and rollback plans.
  • Have a strong command of application and cloud security, including IAM, least-privilege access, secrets management, encryption, OWASP Top 10, security reviews, and compliance-minded delivery for client data.
  • Have owned production systems from architecture through launch and ongoing operation.
  • Have experience mentoring engineers and leading code reviews.
  • Be proficient with GitHub and modern developer tooling.
  • Use AI tools daily across planning, implementation, debugging, testing, and documentation, and critically evaluate AI-generated output.
  • Work Monday to Friday, 9:00 AM to 5:00 PM ET, including holidays.
  • Have a reliable wired internet connection of at least 100 Mbps and the listed computer, operating system, webcam, microphone, and backup power and internet setup.

Responsibilities

  • Lead the design and delivery of AI-enabled systems for client solutions, internal platforms, and products.
  • Make architecture decisions across frontend, backend, APIs, data models, AI components, cloud infrastructure, and deployment.
  • Design and ship LLM integrations, RAG pipelines, agent and automation workflows, evaluation, and guardrails.
  • Design and own cloud infrastructure, including environments, networking, scaling, cost, and infrastructure as code.
  • Own CI/CD pipelines, release strategy, zero-downtime deployments, and rollbacks.
  • Lead application and infrastructure security, including threat modeling, access control, secrets management, data protection, and security reviews.
  • Set engineering standards for code quality, testing, security, observability, and reusable patterns.
  • Mentor engineers through code reviews, pairing, and technical guidance.
  • Work with delivery leads and clients to scope work, estimate effort, and identify technical risks.
  • Own production reliability through monitoring, incident response, and continuous improvement.
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USD 15,000 per year base salary + Performance Bonus
Apply Now