Senior Backend Engineer

4 days ago


Ho Chi Minh City, Ho Chi Minh, Vietnam Ai+Di JSC Full time

Company Description

About Us:

AI+DI is a living system, not just a product. We combine Artificial Intelligence and Divine Intelligence to help people return to their inner wholeness, live consciously, and work with clarity and purpose. In a time when society is out of balance and technology threatens to replace humanity, we believe that true evolution lies in co-creation, not control.

AI+DI is more than a tool. It is a philosophy, a way of thinking, a way of being — a compass for life and work in a changing world.

About The Product:

The core product of AI+DI is a digital companion — always by the side of each individual and organization, anytime and anywhere — helping them understand themselves, unlock their potential, and make decisions grounded in a balance of reason, emotion, and the natural laws.

From this foundation, we are building the AI+DI ecosystem of Divine Intelligence, where every digital tool exists to serve the harmonious development of both human beings and the world they live in.

AIDI means Awakening Inner Depths Intelligently and Aligning Intellect by Divine Intelligence

What You Will Do:

  • Contribute to and enforce 
    software engineering best practices
    : testing, CI/CD, code reviews, and scalable architectures.
  • Design, develop, and maintain 
    scalable backend services
     using (NestJS) and Python (for AI integrations).
  • Architect and implement 
    microservices
     with Docker, Kubernetes, and CI/CD pipelines (Terraform + Azure DevOps).
  • Collaborate with AI/ML engineers to integrate 
    LLM APIs, AI features, and intelligent services
     into production.
  • Build and manage 
    infrastructure as code
     with Terraform on Azure.
  • Ensure 
    platform observability, performance, and resilience
     (logging, monitoring, incident handling).
  • Troubleshoot and resolve 
    production issues
    , ensuring system stability.
  • Lead 
    code reviews
    , mentor junior engineers, and guide technical direction.
  • Work with cross-functional teams (product, design, AI) to deliver 
    end-to-end features
    .

Your Skills and Experiences:

  • Bachelor's degree
     in Computer Science, Software Engineering, or a related field.
  • 5+ years
     of backend or full-stack development experience.
  • Proficiency in 
    (NestJS)
     and working knowledge of 
    Python
     (for service/AI integration).
  • Solid 
    software engineering skills
    : designing APIs, CI/CD, monitoring, debugging.
  • Strong understanding of 
    microservices architecture
     and communication patterns (REST, gRPC, message queues).
  • Experience with 
    Docker, Kubernetes, Terraform
    , and cloud platforms (
    Azure preferred
    ).
  • Hands-on experience with 
    PostgreSQL, MongoDB
    , and SQL/NoSQL data modeling.
  • Familiarity with 
    testing best practices
     (unit, integration, e2e with Jest, Supertest, Playwright, etc.).
  • Strong debugging, troubleshooting, and 
    performance optimization
     skills.
  • Familiarity with 
    Git/GitOps
     and version control best practices.
  • Proven ability to 
    mentor engineers, lead projects, and drive technical direction
    .

Big Plus if you have

  • Experience integrating 
    AI/ML features
     (chat, voice, or image AI).
  • Familiarity with 
    OpenAI APIs, LangChain, LLM orchestration, or Vector DBs
     (Pinecone, Weaviate, FAISS, Azure AI Search).
  • Knowledge of 
    prompt engineering
     or 
    AI workflow integration
    .
  • Familiarity with 
    monitoring/logging stacks
     (DataDog, Prometheus, Grafana, ELK).
  • Experience in 
    technical leadership
    , leading small squads or cross-functional initiatives.
  • Familiarity with 
    Agile/Scrum methodologies
    .
  • Experience with 
    full-stack development
     (ReactJS or other frontend frameworks).

Why you'll love working here

  • Competitive salary, performance-based bonus, and comprehensive benefits.
  • Opportunity to work on 
    cutting-edge AI products
     with real-world impact.
  • A collaborative, growth-oriented environment where your ideas shape the roadmap.
  • Flexible working arrangements (remote/hybrid).
  • Clear 
    career growth path
     with opportunities to move into 
    Tech Lead/Architect roles
    .
  • Direct contribution to building a product that positively impacts users' inner balance and development.
  • Professional development budget for 
    courses, conferences, and certifications
    .
  • Access to the 
    latest LLMs, AI infrastructure, and evaluation tools
    .


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