Chi tiết công việc Technical Lead (Python / JavaScript) tại INNOMIZE
We're looking for a Technical Lead to join our growing development team. In this role, you will build an AI-powered analytics and data platform that combines large language models with financial data processing, real-time interaction, and rich visualization. You’ll help design, build, and scale our enterprise LLM platform across backend services, real-time APIs, and intuitive frontend experiences.
This role is both technical leadership and hands-on engineering — ideal for someone who can architect systems, mentor engineers, and directly contribute to complex implementations.
WHAT YOU' LL BE DOING:
- Design and build LLM-powered APIs using Python (FastAPI) and JavaScript/TypeScript (NestJS).
- 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.
- 1+ years of experience in a leading role.
- 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).
- Familiarity with vector databases and semantic search.
- Experience building AI-assisted applications in production.
- Good at English communication.
- Proven experience leading technical initiatives or teams.
- Experience reviewing code and mentoring engineers.
WORKING WITH US
Our Company believes that 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:
- A Flexible, Dynamic, and Full-equipped Working Environment where Innomizers can blast the fun in work, break the old boxes with creativity, and be ready for the transformation.
- 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.
- Health Insurance package (PVI).
- Special bonus on Public holidays: 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, Team building, Sports Clubs.
- Modern and cozy kitchens with plenty of free noodles, coffee/tea bars, and fresh fruits every day.
- Training activities weekly: English, Management, Soft Skills, Technical skills, Certificate fee.
- Career conversation and growing opportunities with the Promotion Program.
