[Hybrid HCM] Full Stack Developer Full time

Cosigma Việt Nam đang tìm kiếm một Full Stack Developer có kinh nghiệm để thiết kế, phát triển và duy trì các ứng dụng web. Ứng viên lý tưởng sẽ thành thạo cả công nghệ front-end và back-end, có khả năng xây dựng các giải pháp mạnh mẽ, đảm bảo hiệu năng, bảo mật và mang lại trải nghiệm người dùng xuất sắc.

Vị trí này làm việc tại Thành phố Hồ Chí Minh.

Your responsibilities

Application Development

  • Organize and lead co-design workshops to foster creativity and align stakeholder visions.
  • Design, build and maintain scalable Python applications, APIs, and microservices using frameworks such as Django, Flask or FastAPI
  • Troubleshoot, debug, and optimize application performance.
  • Collaborate closely with AI engineers to integrate LLMs, vector DBs, and inference pipelines

Database Management

  • Develop and optimize queries, design schemas, and ensure efficient interaction with relation and non-relational databases.
  • Collaborate with product managers, designers, and other developers to deliver robust solutions.

Performance Optimization

  • Monitor and improve application performance, scalability and reliability through profiling, debugging, and refactoring.
  • Develop scripts and tools to automate workflows, data processing and deployment pipelines.
  • Stay up to date with emerging technologies and frameworks in Python and related ecosystems.
  • Analyze complex technical challenges, propose solutions and support troubleshooting in production environments.

Your Profile

  • 3-4 years of experience in similar role
  • Good proficiency in frontend development: React, NextJS, modern CSS (Tailwind or similar).
  • Strong expertise in backend: Python (FastAPI, Flask) or Node.js (Express, NestJS)
  • Good experience with databases (PostgreSQL, Supabase, Redis, Mongodb) and with Docker
  • Skilled in microservices architecture and deployment
  • Strong analytical and problem-solving mindset
  • You are a self-starter who also thrives in a collaborative team environment.

Languages:

  • Vietnamese: full command
  • English: Full professional proficiency
  • French knowledge is a plus

Benefits:

  • Motivating salary and bonus package, based on your skills and experience.
  • Hybrid working arrangement: 1 day in office per work week
  • 40hours working per week, from Monday to Friday
  • 15 days of paid annual leave
  • Team building activities
  • International career growth and development

:envelope_with_arrow: Interested? Or know someone who might be?

Send your CV to jobs@cosigma.io, or connect with our team directly on LinkedIn.