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Olli

96 Nguyen Thi Minh Khai, TP Hồ Chí Minh

Company Size : 25-99

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Job Summary

  • 25-99
  • Product
  • Việt Nam

Senior Backend Platform Developer

Olli

  • Quận 3, TP Hồ Chí Minh
  • Negotiable
  •  Full Time
  •  English
  •  Experienced (Non-Manager)
1
1

  •  Posted:26/11/2025

  • Expired
Senior Backend Platform Developer
Expired
Technical Skill: Python , Golang , AWS , PostgreSQL , REST API , Elasticsearch , Redis , Architecture , Observability , DevOps , OpenAI , Kubernetes , GCP , gRPC , Helm , CI/CD , LLM , LangChain , LlamaIndex

Job description

Overview of job

About the role:

We are seeking a highly skilled Backend Developer with strong experience in Python or Golang (Node.js is a plus). You will build scalable backend systems, develop APIs (REST & gRPC), and integrate with LLM models using frameworks such as LangChain. The role requires strong DevOps capability and hands-on experience with Kubernetes, AWS, and/or GCP.

You will collaborate closely with AI engineers, product teams, and DevOps to deliver reliable, high-performance backend and AI services.

Job Description:

  • Design, develop, and maintain backend services using Python or Golang
  • Build and maintain REST APIs and gRPC services for internal and external consumers
  • Integrate and orchestrate Large Language Models (LLMs) using frameworks like LangChain, LlamaIndex, or custom pipelines
  • Implement microservices, distributed systems, and event-driven architectures
  • Work with databases including PostgreSQL, Redis, and Elasticsearch
  • Collaborate with AI/ML teams to deploy, scale, and optimize inference workloads
  • Develop CI/CD pipelines and automated testing systems
  • Manage and deploy services on Kubernetes (EKS, GKE, or self-managed)
  • Opportunity to lead AI-driven innovations in smart device technology.
  • Work in a fast-paced startup environment where your impact is visible.- Competitive salary and performance-based bonuses.
  • Dynamic, collaborative, and international work culture.
  • Learning and development opportunities to enhance your career growth.

Other benefits:

  • Standard 40-hour work week, from Monday to Friday.
  • 18 days of annual leave.
  • 24 days of work from home.
  • Social, medical and unemployment insurance plus other benefits in accordance with regulations.

If you're excited about driving AI-powered device projects success and want to be part of a high-growth startup, apply now

Job Requirement

Qualifications:

  • 4+ years of professional backend development experience
  • Strong proficiency in Python or Golang
  • Experience building REST APIs and gRPC services
  • Hands-on experience integrating or deploying LLM models (OpenAI, vLLM, Ollama, HuggingFace, etc.)
  • Familiarity with LangChain, LlamaIndex, or similar frameworks
  • Strong experience with PostgreSQL, Redis, and Elasticsearch
  • Solid DevOps experience (CI/CD, observability, automation)
  • Proficient with Kubernetes (deployments, scaling, Helm, debugging)
  • Experience with AWS or GCP cloud environments

Why Join Us?

  • Work with cutting-edge AI and LLM technologies
  • Build mission-critical, highly scalable systems
  • Opportunity to shape architecture and contribute to core engineering decisions

Competitive salary, growth opportunities, and a collaborative environment

Languages

    • English

    • Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate

Technical Skill

  • Python
  • Golang
  • AWS
  • PostgreSQL
  • REST API
  • Elasticsearch
  • Redis
  • Architecture
  • Observability
  • DevOps
  • OpenAI
  • Kubernetes
  • GCP
  • gRPC
  • Helm
  • CI/CD
  • LLM
  • LangChain
  • LlamaIndex

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BUSINESS PROFILE

Olli Technologies is a high-tech company committed to serving the Vietnamese community.

Founded in Ho Chi Minh City, Viet Nam, OLLI Technologies is a high-tech company committed to serving the Vietnamese community with high-tech products which aim to transform the way we interact with the environment and other people around us. Our products are crafted to the highest standards and powered by the latest breakthroughs in the field of artificial intelligence. All of this is driven by our desire to help people connect and have a more enjoyable experience together.

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  • 25-99
  • Product
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  • Quận 3, TP Hồ Chí Minh
  • Negotiable
  •  Full Time
  •  Experienced (Non-Manager)
1
Posted: 26/02/2026
Skills: BA, UI/UX, Wireframe, Figma
  • 25-99
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AI Engineer Developer

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  • Quận 3, TP Hồ Chí Minh
  • Negotiable
  •  Full Time
  •  Experienced (Non-Manager)
1
Posted: 10/10/2025
Skills: AI (Artificial Intelligence), LLM, Python, LangChain, RAG, LangGraph, Pydantic

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