OPTIMIZELY
Contact:
OPTIMIZELY
Company type:
Limited Liability
Company size:
100 - 499 people
Headquarters:
Hà Nội
Address:
165 Thái Hà, Dong Da, Ha Noi

Fullstack Developer (Java/Javascript, ReactJs)

Salary: 37,000,000 - 70,000,000 VNĐ
Reward: 0 VNĐ

Recruitment Information

Working conditions

  • Amount of Vacancies: 1 people
  • Degree: no formal education required
  • Work experience: No experience require
  • Gender: No gender requirement
  • Level: Employees

Job Description

    Job description

    • Collaborate with an agile, cross-functional team to develop new features and enhance existing ones, adhering to clean code principles and test-driven development.
    • Work across the entire tech stack of our product, ensuring seamless integration.
    • Drive continuous improvements in usability, reliability, performance, security, and cost efficiency.
    • Solve business-critical engineering problems using advanced technologies.
    • Contribute to the development of highly scalable data-driven systems, including data ingestion, deduplication, aggregation, storage, processing, and visualization.

    JOB REQUIREMENTS

    • Strong expertise in software engineering.
    • Minimum of 5 years of professional experience developing large-scale web applications using JavaScript, Java, Spring framework, and various persistence technologies.
    • Fluent collaboration and communication skills in English (Verbal and written).
    • Understand the value of modern software engineering practices such as scrum, pair programming, TDD, and principles of clean code.
    • Contribute to discuss with your team on everything from ideation through architecture and design to implementation and support of the products and services.
    • Review pull requests from colleagues. This is an important task in our work process to guarantee quality.
    • Experience with CI/CD and tools like Git, Jira, linux, IntelliJ.
    • Experience investigating and resolving problems, defects, and bugs reported to the team.

    It would be nice if you had:

    • 5 years of professional experience developing large-scale web applications using JavaScript, React, Typescript, HTML, CSS, and various persistence technologies.
    • Experience in transfer wireframes to actual code that will produce visual elements of the application; ensure the technical considerations of UI/UX designs.

    Technologies you will work with

    • JavaScript/TypeScript, React, Redux, HTML/CSS.
    • Java, Spring, REST.
    • MySQL, Hadoop, HBase, Elastic Search, Kafka.
    • Linux, Git, Maven, TeamCity.

    BENEFIT

    • We are certified the Great Place to Work
    • 5 working days/week with flexible working time and no overtime.
    • Annual luxury Kick-off vacation.
    • International, professional, creative working environment and talented teams
    • Onsite opportunities in Europe and US.
    • Common cultural-sportive- art Clubs and activities, sponsored and/or supported by the Company (Ex: Football, GYM, Swimming, Guitar, English…).
    • Powerful workstation: Core i, 16-32 GB RAM, 02 x QHD 2560x1440 monitors (2K resolution).
    • 100% official salary during the probation period, 13th month salary, annual salary raises.
    • 12 days of annual leave and 3 days of company holidays (New Year eve December 31, Juneteenth day June 18, Work Anniversary)
    • Up to 03 extra paid-leave days per year.
    • A free “Hacking Day” per month for self-studying and researching any IT-related subjects.
    • Social, Health and Unemployed Insurance are based on 100% Gross salary and fully paid by Company.

ERP/SAP/IT CONSULTANT JAPANESE_REMOTE

Company: Viec Oi Client
Workplace:  TPHCM
 Salary:  30-40 million
Deadline: 07/06/2026
 Bonus: Negotiation
trans(common.1036):  TPHCM
 Salary:  30-40 million
Deadline: 07/06/2026
 Bonus: Negotiation

Backend Engineer (Golang & NodeJS) - 40M Net

Company: Viec Oi Client
Workplace:  Hà Nội
 Salary:  30-40 million
Deadline: 07/06/2026
 Bonus: Negotiation
trans(common.1036):  Hà Nội
 Salary:  30-40 million
Deadline: 07/06/2026
 Bonus: Negotiation

Middle Tester

Workplace:  Hà Nội
 Salary:  15-20 million
Deadline: 12/06/2026
 Bonus: Negotiation
trans(common.1036):  Hà Nội
 Salary:  15-20 million
Deadline: 12/06/2026
 Bonus: Negotiation

ERP/SAP CONSULTANT JAPANESE/ENGLISH (HCM/HN)

Company: Viec Oi Client
Workplace:  TPHCM
 Salary:  35-55 million
Deadline: 07/06/2026
 Bonus: Negotiation
trans(common.1036):  TPHCM
 Salary:  35-55 million
Deadline: 07/06/2026
 Bonus: Negotiation

Japanese IT software consultant (ERP/SAP)

Company: Viec Oi Client
Workplace:  TPHCM
 Salary:  35-55 million
Deadline: 07/06/2026
 Bonus: Negotiation
trans(common.1036):  TPHCM
 Salary:  35-55 million
Deadline: 07/06/2026
 Bonus: Negotiation