Backend Developer
Node.js
Database
Java
Typescript
Node.js
nodejs
Backend Developer
freeC's Client
Hồ Chí Minh
10 ngày trước
Premium Private Medical Insurance and annual health check
14-day annual leave
100% Gross salary during probation period
Java
MySQL
Spring Boot
Elasticsearch
AWS
freeC's Client
Hồ Chí Minh
16 ngày trước
13th month & up to 4 month of performance bonus
Python
SQL
cloud environments
AI/NLP Application
LLMs
nest.js
Backend Developer
nodejs
Laravel
AWS
MySQL
Oracle
ASP.NET
C# .net
Angular
English
Javascript
SotaTek
Hà Nội
1 tháng trước
14 ngày nghỉ có lương, 12 ngày remote
Bảo hiểm sức khỏe MIC
Dự án mới đa dạng domain, KH Global
Node Js
Backend Developer
Node.js & Express
freeC's Client
Dubai
1 tháng trước
Working visa/ work permit support
Net salary + other allowance
Java Spring
ANYWORK Co., Ltd
Đà Nẵng
2 tháng trước
Dynamic and open-minded working environment
Weekly training
Remote working with flexible working hours
JavaScript (ES6)
async
NestJS
Restful Api
Graphql
Javascript
Typescript
Node.js
English
Analytical Skills

Leader Backend

freeC's Client
Lưu việc
Nhắn tin
Toàn thời gian
Tuyển 1 người
5 năm kinh nghiệm
Hà Nội
Đăng tuyển ngày 17/09/2025

Mô tả công việc

  • Design and establish the architecture for the Backend system within a Layer-1 blockchain ecosystem.
  • Manage a team of 3–7 Backend Developers, including task assignment, code reviews, and mentoring.
  • Implement microservices architectures, event-driven systems, gRPC/WebSocket, and handle on-chain and off-chain data processing.
  • Optimize system performance.
  • Operate and monitor infrastructure.
  • Collaborate directly with the CTO and Business Analysts to translate requirements into feasible technical architectures.

Requirements

  • Minimum of 5 years of Backend development experience, including at least 2 years in a Senior role.
  • Proficiency in Node.js, Golang, or Rust, with expertise in microservices architecture.
  • Deep understanding of blockchain infrastructure: nodes, RPC, consensus, validator, and staking.
  • Experience in building indexers (e.g., The Graph, SubQuery) or processing real-time blockchain data.
  • Solid knowledge of databases (PostgreSQL, NoSQL, Redis, caching, partitioning).
  • Proven experience in managing Backend teams and organizing Agile/Scrum processes.
  • Preference given to candidates with open-source contributions or practical blockchain products.

Kỹ năng

Backend Developer
Node.js
Database

Quyền lợi

  • Probation period: 2 months (Probation salary = 85% of base salary).
  • Lunch allowance: 25,000 VND per day.
  • Annual leave: 12 days per year, with an additional day granted after every 12 months.
  • 13th-month salary or based on company performance.
  • Travel, vacation, team-building activities, holiday bonuses, and support for family events.
  • Performance reviews conducted every 6 months.
  • Social insurance benefits in accordance with legal regulations.

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