Golang
Ruby on Rails
Amazon Web Services (AWS)
Backend Developer
nodejs
NestJS
Typescript
PostgreSQL
freeC's Client
Hồ Chí Minh
15 ngày trước
Hybrid working & flexible working time
Premium healthcare insurance
15 annual leave days a year.
Python
Django REST API
architecture design
AWS
Docker
freeC's Client
Bangkok
1 năm trước
Phụ cấp tiền ăn $15/ ngày.
Hỗ trợ 100% chi phí thuê căn hộ cao cấp
Hỗ trợ 100% chi phí làm VISA/Work Permit sau thời gian thử việc.
Node.js & Express
Python
PHP
Devops
SQL/NoSQL
Cazoodle, Inc
Hà Nội
1 tháng trước
Be mentored by and work with Professor Kevin Chang at UIUC, senior engineers at Cazoodle Inc. Hanoi
You can work remotely online or physically in our office in Hanoi.
$850 - 3500/month (full-time) or $5 - 20/hour (part-time), depending on qualification.
English
Backend Developer
Front End Development
Artificial Intelligence
Database
Software Testing
Backend Developer
Android Developer
Front End Developer
Cazoodle, Inc
Hà Nội
27 ngày trước
Opportunity to work at all fronts to develop such skills required for a full-stack developer.
Competitive compensation package with private health insurance, training and sport support
Appealing bonus at the end of each year,
Software Development
Debugging
Leadership
Elasticsearch
data pipelines
freeC's Client
China
2 tháng trước
Hybrid working
Working equipment will be provided by the company
Competitive salary and performance-based bonuses.
API development
API implementation
Java
Python
Node.js
freeC's Client
Hà Nội
2 tháng trước
100% remote working
Contractor/ open for 2nd job
Golang
Rust
IPFS
system developer

Backend Engineer (Node.js/Golang)

freeC's Client
Lưu việc
Nhắn tin
Toàn thời gian
Tuyển 1 người
3 năm kinh nghiệm
Hà Nội
Đăng tuyển ngày 04/06/2025

Mô tả công việc

  • Design and develop a multi-source data collection system: crawlers, APIs, RSS feeds, etc.
  • Build and operate data pipelines for large-scale data processing, normalization, and storage (ETL).
  • Design a semantic search system based on embeddings and vector databases.
  • Integrate data into AI systems using the Retrieval-Augmented Generation (RAG) architecture.
  • Develop backend APIs to support features such as stock symbol search, pushing new content, managing data sources, etc.
  • Optimize the performance of data processing and storage systems as data volume grows rapidly over time.

REQUIREMENTS

  • At least 3 years of experience in backend development with strong proficiency in Node.js and/or Golang.
  • Knowledge and hands-on experience with RAG architecture and AI data pipelines.
  • Experience in building data collection systems or ETL pipelines.
  • Worked with vector databases (e.g., Pinecone, Weaviate, FAISS, Qdrant, etc.).
  • Understanding and Applying Embeddings in Text Data Processing.
  • Proficient in working with MongoDB and PostgreSQL.
  • Strong system thinking skills, capable of organizing code and data models for maintainability and scalability.

NICE TO HAVE

  • Experience in building AI systems for financial or news analysis.
  • Knowledge of the stock market and financial data types.
  • Ability to evaluate data quality, filter noise, and process natural language data (NLP).

Kỹ năng

Node.js
Golang

Quyền lợi

Attractive Salary

  • Regular performance-based salary reviews.
  • 13th-month salary + year-end bonus of 3–6 months' salary.

Welfare Policies

  • Premium health insurance for full-time employees.
  • Annual general health check-up.
  • 12 days of annual leave with flexible policies.
  • Parking and other allowances as per company policy.
  • 3–4 team-building trips per year.
  • Team activities: birthday celebrations, holidays, team events, etc.

Working Environment

  • 5-star standard workspace with full amenities.
  • Private resting rooms, spacious pantry.
  • Modern equipment setup to maximize work efficiency.
  • Dynamic, professional, drama-free startup culture.
  • Great opportunities for learning and development in one of the fastest-growing industries in 2024.
  • Working hours: 9 AM – 6 PM from Monday to Saturday morning (remote).

Ngành nghề

Giới thiệu về công ty

freeC
Hồ Chí Minh
101-300 nhân viên

Giới thiệu

freeC is the Smart Recruiting Platform that leverages matching technology to actively connect hundred of thousand of employers and job seekers. The success of freeC is determined by our success in operating as a unified team. If you're interesting, ambitious, and eager to advance your career with us, explore our vacancies as below. We're excited to have you on board our ship to help us grow fast, deliver on our mission of actively connecting employers and job seekers around Vietnam

Địa chỉ

Lầu 06, Tòa nhà BCONS TOWER II , Số 42/1, Đường Ung Văn Khiêm, Phường 25, Quận Bình Thạnh, TP. HCMXem bản đồ