I will build an ai powered backend, llm pipeline, and cost control cache

N
nextera_alingga
N
nextera_alingga
Alingga M

Level 1

About this gig

Building an AI app is easy; building an AI app that doesn't burn through your API budget is hard. I specialize in integrating OpenAI and other LLMs into robust NestJS/Node backends with a strict focus on cost-control, caching, and performance.


My AI Engineering Services:

  • Cost-Control Engines: Implementing intelligent caching layers (Redis) to minimize redundant API calls and maximize your budget.
  • Advanced LLM Pipelines: Setting up vision pipelines, data parsing logic, and custom coaching/recommendation engines.
  • Secure Endpoints: Wrapping AI logic in secure, rate-limited APIs with proper user authentication.
  • Seamless Integration: Connecting GPT models directly to your database (PostgreSQL/MongoDB) for dynamic, context-aware responses.


Don't let runaway infrastructure costs kill your AI startup. Let's build it efficiently. Message me before ordering so we can map out your AI architecture.

Get to know Alingga M

Alingga M

Fractional CTO, Lead Backend Engineer, NestJS, OpenAI, API Integrations

4.9(3)

Level 1

  • FromIndonesia
  • Member sinceNov 2024
  • Avg. response time2 hours
  • Last delivery3 weeks
  • Languages

    English, Indonesian
Hi, I’m Alingga, a Senior Backend Architect with 6+ years of experience building production-ready infrastructure. I don’t just code; I design resilient systems for SaaS, marketplaces, and CRMs. Expertise: - Stack: NestJS, Node.js, GraphQL, PostgreSQL, MongoDB. - Cloud/DevOps: AWS, Docker, DigitalOcean, CI/CD. - Specialties: OpenAI, Cost-control caching, Stripe/Xendit, Google Maps. I focus on secure RBAC and clean architecture so your app thrives in production. I specialize in milestone-based delivery for large platforms. Message me to build your system the right way.

My Portfolio