One Mount Group

Times City, 458 Minh Khai, Hà Nội

Company Size : 25-99

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Job Summary

25-99

Product

Việt Nam

Senior Backend Engineer

One Mount Group

Hoàn Kiếm, Hà Nội

  • English
  • Experienced (Non-Manager)
  • Full Time
  • Negotiable
  • Posted:28/03/2026
  • 1

Job description

Overview of job

One Mount is Vietnam's largest technological ecosystem that creates solutions along the entire value chain, starting with retail, distribution, real estate, and financial services. Our mission is to build Vietnam's most trusted ecosystem, empowering all people and businesses to realize their full potential at the intersection of technology and humanity.

We are looking for an experienced Senior Java Developer to join our Product team. This is a unique opportunity to work with one of Vietnam’s most innovative "startups-at-scale".  You will be part of a digital ecosystem built by talented Vietnamese engineers, delivering diverse platforms and utilities that meet the end-to-end daily needs of millions in retail, e-commerce, and financial services.

Responsibilities

  • Writing clean & high-quality code
  • Maintain & improve running- functionality as well as design and develop new system, new feature if needed
  • Deliver end-to-end, including unit test, integration test and deployment to PROD
  • Participate in code reviews & control coding quality standards

Job Requirement

  • Minimum 4 years of handson development experience in Java and its frameworks (Spring Framework, Spring boot)
  • Good knowledge of Data Structures and Algorithms
  • Expertise in SQL / NoSQL Databases (MySQL, PostgreSQL, MongoDB)
  • Experience with RESTful APIs, Microservices
  • Familiarity with Redis, Kafka
  • Experience with Docker/Kubernetes and Cloud Infrastructure is a plus
  • Experience with Agile or Scrum software development methodologies

Languages

  • English

    Speaking: Intermediate - Reading: Intermediate - Writing: Intermediate

Technical Skill

  • Java
  • Spring
  • Spring Boot
  • Algorithm
  • PostgreSQL
  • MySQL
  • MongoDB
  • NoSQL
  • MS SQL
  • Docker
  • Redis
  • Apache Kafka
  • Kubernetes
  • Microservices
  • RESTful API
  • Data Structure

COMPETENCES

  • Agile
  • Scrum

BUSINESS PROFILE

One Mount Group (1MG) goal is to build Vietnam’s largest-scale technological ecosystem.

1MG was established with the vision of promoting and contributing to the economy’s efficiency, creating a technology infrastructure for Vietnamese businesses to accelerate its value added, providing products to consumers at a more competitive cost of goods sold.

1MG is committed to building a strong and sustainable Vietnamese business, creating a broad playing field to nurture and grow future start-ups. We believe that from our core infrastructure the following “giant” businesses of Vietnam will be generated. The goal of 1MG is to build Vietnam’s largest-scale technological ecosystem with solutions in order to link, optimize and close the gaps of the value chain of focused economic sectors having strong growth in Vietnam.

With a sound financial position and business administration, 1MG has competitive advantages to attract and retain the best Vietnamese talents from all over the world.