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Senior Software Engineer

INNOMIZE
Save Job
Full time
Hiring 2 people
5 years of experience
Ho Chi Minh
Published 23/02/2026

Working Address

  • BO.06.04 Tầng 6, Tòa Nhà Bluesky Office, Số 01 Bạch Đằng, Phường 2, Quận Tân Bình, Thành phố Hồ Chí Minh, Việt NamView map

Job Description

INNOMIZE is seeking a Senior Full-Stack Developer with LLM/AI experience to help design, build, and scale our cloud-native AI platform. You will work across backend services, AI pipelines, and modern frontend interfaces, collaborating closely with product and engineering teams to deliver high-quality solutions.

This role is hands-on, technically deep, and suited for engineers who enjoy solving complex problems across systems, data, and AI.


WHAT YOU’LL BE DOING

  • Design and build LLM-powered APIs using Python (FastAPI) and JavaScript/TypeScript.
  • Develop high-quality React applications, including real-time and AI-assisted user experiences.
  • Implement streaming and real-time features using SSE and WebSockets.
  • Work with PostgreSQL, including performance tuning and vector-based search.
  • Deploy and operate services on AWS (Lambda, ECS, S3, API Gateway).
  • Integrate and operate LLM-powered features using OpenAI and Anthropic Claude APIs.
  • Optimize prompts, token usage, latency, and cost across multiple LLM providers.
  • Evaluate and select models for different use cases (accuracy, speed, cost).
  • Write clean, testable, and maintainable code following solid principles.
  • Participate in system design, architecture decisions, and technical reviews.
  • Mentor junior engineers and contribute to a strong engineering culture.


YOUR SKILLS AND EXPERIENCE:

  • Bachelor’s degree in Computer Science or equivalent practical experience.
  • 5+ years of professional software engineering experience.
  • Comfortable working with both backend (JavaScript / Python) and frontend (Angular / React preferred) technologies.
  • Strong PostgreSQL knowledge (query optimization, indexing, vector extensions).
  • Comfortable with Docker, CI/CD, and production debugging.
  • Working knowledge of AWS or other cloud platforms.
  • Practical experience working with LLM APIs (OpenAI, Anthropic, or similar).
  • Understanding of embeddings, vector search, and RAG architectures.
  • Awareness of multi-model and multi-provider LLM strategies
  • Senior-level ownership and accountability.
  • Good at English communication.


Skills

Python
Javascript
LLM
Artificial Intelligence
English

Benefits

Our Company believes that the motivation & personality of the employees are the only shortcut to the promotion of the corporation and contributions to the society. We will try our best to create a corporate environment where all employees can realize their dreams and goals. Featured benefits include:

  • Dynamic and comfortable working environment.
  • Work-life balance 40-hr per week from Mon to Fri.
  • Overtime is rarely required, you will get paid for the extra work (up to 300%).
  • Up to 16-day and 2-day probation leave per year.
  • Annual performance appraisal (twice / year) and 13-month salary.
  • Annual health check and Health Insurance package (PVI).
  • Special bonus on Public holiday: 1/1, 30/4&1/5, 2/9, Hung Kings' (10/3).
  • Excellent Benefits: Project bonus, Team bonus, Birthday gift, Tet gift ...
  • Exciting internal events: Happy hour, Company trips, Year-end Party, Teambuilding, Sport Clubs.
  • Modern and cozy kitchens with plenty of free noodles, coffee/tea bar and fresh fruits every day.
  • Training activities weekly: English, Management, Soft Skills, Technical skill, Certificate fee.
  • Have opportunities to promote to Senior and Leader level, be supported daily by Manager, Leader and Senior Level.

Career

Company Info

INNOMIZE
Ho Chi Minh
1-50 employees

About

We just started in Aug 2017. Our mission is to create awesome products that will make your everyday life easier. Our experienced engineering and development team are committed, passionate, and continually challenge themselves on the advancements and changes of the technologies we utilize to deliver the most up-to-date and innovative solutions. At INNOMIZE, we believe that people are our company’s greatest asset as we continuously innovate to create a supportive environment that will accommodate our employee’s personal and professional development – an environment that is designed to foster growth that benefits both our people and our clients’ success.

Working Address

BO.06.04 Tầng 6, Tòa Nhà Bluesky Office, Số 01 Bạch Đằng, Phường 2, Quận Tân Bình, Thành phố Hồ Chí Minh, Việt NamView map

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