3 336 Js Developer jobs in Vietnam

Level:
Junior - Senior

Working model:
Fulltime

Location:
CIC Tower, No.2 Nguyen Thi Due, Yen Hoa, Cau Giay, Ha Noi

Golden Park Tower, No.2 Pham Van Bach, Yen Hoa, Cau Giay, Ha Noi

1.NodeJS Developer:

Responsibilities

• Develop products using based on customer requirements.
• Interpret and implement design documents accurately.
• Integrate user-facing elements developed by front-end developers with server-side logic.
• Write reusable, testable, and efficient code.
• Design and implement low-latency, high-availability, and high-performance applications.
• Ensure the implementation of security and data protection measures.
• Integrate data storage solutions.
• Write and maintain unit tests to ensure code quality.
• Work directly with clients to clarify and refine requirements.

Qualifications

• At least 2 years of experience with NodeJS developer
• Bachelor degree or up majoring in software engineering, computer science.
• Extensive knowledge about OOP and design patterns.
• Familiar with NodeJS and/or related frameworks such as Hapi, Express.
• Good at English Communication
• Having Typescript is a plus

2.ReactJS Developer:

Responsibilities

• Develop modular and maintainable HTML, CSS, Javascript, and React JS for our website
• Continuously improve functionality and customer-interface of new Web/Mobile applications
• Interact with the business and other technology teams
• Translate functional requirements documents & UX design specifications into technical design and implementation
• Schedule and coordinate changes and releases for production applications
• Identify and evaluate new UI technologies for implementation
• Mentor and coach mid-level and junior-level developers

Qualifications

• Bachelor's degree from university in Computer Science, Technology or related field;
• Strong Skills implementing UI design using HTML 5, CSS 3, react, JavaScript, consuming JSON web-services and AJAX;
• 2 years of experience with Javascript ES6/ React/ Redux/
• Experience in Responsive and Adaptive Web Design;
• Experience in designing and developing UI for various devices (desktop, table, mobile, etc.);
• Significant experience in using tools like Github, Jira, etc;
• Experience working within short development cycles using agile methods;
• Excellent communication, interpersonal and organizational skills;
• Experience in performance tuning of the front end elements;
• Strong problem-solving skills, excellent verbal and written communications skills;
• Good at English Communication;
• Passion for keeping up to speed with the latest software tools and methodologies.

3.Fullstack Developer:

Responsibilities

• Work with development teams and product managers to ideate software solutions
• Design client-side and server-side architecture
• Build the front-end of applications through appealing visual design
• Develop and manage well-functioning databases and applications
• Write effective APIs
• Test software to ensure responsiveness and efficiency
• Troubleshoot, debug and upgrade software
• Create security and data protection settings
• Build features and applications with a mobile responsive design
• Write technical documentation

Qualifications

Must have

• Proven experience as a Full Stack Developer or similar role
• Strong experience with backend programming Nodejs.
• Knowledge of at least one of front-end frameworks (e.g. Angular, ReactJS, VueJS)
• Experience developing desktop and mobile applications
• Familiarity with common stacks
• Familiarity with databases (e.g. MySQL, MongoDB), web servers
• Extensive knowledge about OOP and design patterns

Nice to have

• Excellent communication and teamwork skills
• Great attention to detail
• Organizational skills
• An analytical mind
• Degree in Computer Science or relevant field
• Good at English

Compensation and Benefits:

Flexible working regime and health care:

• Flexible timekeeping (from 8:00 - 9:00 to 17:30 - 18:30)
• Minimum 14 paid leaves per annum for all employees after probation
• 01-day remote work per month
• A flexitime allowance of minutes per month for employees
• 01 hour paid leave per day for women having children under 12 months
• Social insurance, health insurance, unemployment insurance and MIC care insurance

Transparent and fair benefits:

• Saturday & Sunday OFF, Overtime pay is 150%, 200%, 300% as per labor law;
• Work performance review 2 times/ year (in April and October)
• 13th-month salary
• Bonus Policy: Public holidays (2/9, 30/4, 1/5, 1/1,.); Personal Performances; Excellent Team; Performance bonus in Token of the project;.
• Men's Day, Women's Day, Children's Day, Mid-Autumn Festival and other benefits under the provisions of the company

Dynamic environment and open culture:

• Year-end party, sports day, yearly company trip and quarterly team building, a generous budget
• Socialize with colleagues through monthly Happy Hour
• Monthly allowance when joining clubs: Soccer, Swimming, Yoga, Music,.
• Nice & modern working space with young, dynamic & friendly colleagues and free coffee, tea, drinks,.
• Flat, open and sharing culture with friendly management team; outsourcing company with product mindset

Strong learning culture:

• Free training courses for technical and soft skills (presentation skills, communication skills, foreign language courses,.)
• Account to log in to our online learning system, which contains thousands of valuable lectures (LMS)
• Participate in workshops, seminars, tech talk,. with sharing from experts inside and outside the company
• Working opportunities with technical gurus who built and operated world-class applications with millions of users

Send your CV via email:

Contact me for more information: Zalo)

Mô tả công việc

• Collaborate with cross-functional teams, including designers, back-end developers, product managers, and system administrators, to translate design concepts and business requirements into well-structured and visually appealing user interfaces.
• Develop efficient, scalable, and reusable code using , Nest JS, and Next JS.
• Implement responsive designs and ensure compatibility across different devices and browsers.
• Optimize application performance to ensure fast rendering and smooth user interactions.
• Write clean, maintainable, and testable code following best practices and coding standards.
• Conduct code reviews and provide constructive feedback to team members to ensure high code quality and consistency.
• Collaborate with NodeJS Back End developers to define and consume APIs for seamless integration.
• Work closely with the UX/UI design team to provide technical insights and ensure UI designs are implementable and user-friendly.
• Participate in project planning, estimation, and task prioritization to meet project timelines and deliverables.
• Troubleshoot and debug issues, identify and implement solutions, and perform thorough testing to ensure high-quality software delivery.
• Contribute to improving development processes, tools, and methodologies to enhance team efficiency and productivity.
• Collaborate with system administrators to deploy and maintain the software in an AWS environment.

Yêu cầu ứng viên

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Proven experience (3+ years) as a React Front-end Developer, working on complex web applications.
• Strong proficiency in JavaScript, ES6+, HTML5, and CSS3.
• Extensive experience with and its ecosystem (React Router, Redux/MobX, etc.).
• Experience with server-side rendering using Next JS and building APIs using Nest JS.
• Familiarity with UI/UX principles and ability to work closely with designers to implement pixel-perfect designs.
• Experience with responsive and mobile-first development techniques.
• Solid understanding of front-end build tools (Webpack, Babel, etc.) and package managers (npm, Yarn).
• Knowledge of modern front-end development workflows (GIT, CI/CD, code linting, testing, etc.).
• Understanding of RESTful APIs and integration with back-end services.
• Strong problem-solving and debugging skills, with the ability to identify and resolve front-end issues effectively.
• Excellent communication and collaboration skills, with the ability to work in a cross-functional team environment.Proven experience or willingness to cover the Business Analyst (BA) and Tester functions.
• Familiarity with AWS services and deployment processes.
• Self-motivated, proactive, and able to work independently as well as in a team setting.

Quyền lợi được hưởng

• Lunch allowance, Commuting allowance, Accommodation allowance
• Challenging and rewarding projects that contribute to the improvement of the education sector.
• Collaborative and supportive work environment with a focus on teamwork and knowledge sharing.
• 9AM - 5PM, Monday - Friday, paid OT, promoting work-life balance.
• Health insurance and other benefits as per company policy.
• Continuous learning and development opportunities through training, workshops, and conferences.
• Performance evaluations and feedback as requested.
• Opportunity to make a meaningful impact in the lives of students and educational institutions through innovative software solutions

Địa điểm làm việc- Hồ Chí Minh: 38 đường B4, KDT Sala, Phường An Lợi Đông, Thủ Đức

Thời gian làm việc Thứ 2 - Thứ 6 (từ 09:00 đến 17:00)

Loại hình công việc: Toàn thời gian

Mục lương: Từ ₫ một tháng

What this is

A short, hands-on internship (3–6 months) for an IT student who wants real e-commerce experience. You'll build small full-stack JS tools and work on Haravan / Liquid frontend features for nextDRIP's site — with mentorship from our co-founders and CMO.

Key tasks

• Build JavaScript tools (front-end + light back-end / serverless functions) to support site features and internal workflows
• Develop and edit Haravan Liquid templates (themes, product pages, cart, collections).
• Integrate with APIs (basic REST/GraphQL usage — e.g., Haravan APIs, payment/invoice APIs).
• Audit & document parts of our existing Haravan codebase during handover.
• Fix bugs, optimize UI/UX, and write maintainable code and simple tests.
• Work closely with Product, Ops and Marketing to turn requirements into working features.

What you should have

• Currently studying IT / Computer Science (or equivalent).
• Basic Liquid templating experience or exposure to Shopify/Haravan themes.
• Frontend skills: HTML, CSS (Tailwind or SCSS) and JavaScript.
• Familiarity with / serverless functions (Vercel) is a plus.
• Comfortable using Git.
• Curious, proactive, and able to work independently with guidance.
• Basic English reading/writing.

Nice-to-have

• React or Vue exposure.
• Experience with API integration (REST/GraphQL).
• Figma basics (can read or create simple designs).

What you'll get

• Real product work that ships to users.
• 1:1 mentoring with co-founders.
• Flexible hours to fit your study schedule.
• Possibility to extend to full-time after the internship.

Schedule & duration

• Flexible, part-time around your classes.
• Typical hours: 8:30–18:00 (with 12:00–13:30 lunch) — negotiable.
• Duration:
  3–6 months

(possible full-time offer afterwards).

How to apply

Email

with subject:
Application — JS_Haravan/Liquid Intern (Your Name)

and include:

1. CV
2. Link to GitHub / portfolio (or school projects)
3. Short note (2–3 sentences) about any Liquid/Haravan or JS experience

We are currently supporting IT engineers in Japan by introducing a wide variety of career opportunities nationwide.

Openings are available in multiple fields such as Frontend, Backend, Full Stack, Mobile, QA, Cloud, Data, and Embedded Engineering. All positions come with competitive compensation and solid benefit packages.

Not sure which role or company is the best fit?

Our consultants will work closely with you to propose options tailored to your skills, career goals, and preferred working style (onsite, hybrid, or remote). Depending on your technical background and Japanese proficiency, you may be considered for carefully selected full-time positions.

Featured Roles: Backend Engineer, Frontend Engineer, IT Infrastructure Engineer, Blockchain Engineer, MLOps Engineer, and more.

Some of our featured jobs are in collaboration with leading Japanese companies and innovative startups, giving you diverse options to advance your career.

• IT Engineer / Infrastructure Engineer
• Development Engineer (Visa Support)
• IT Engineer (Global Recruitment)
• Potential Engineer – Application & Advanced Technologies (AI, IoT, DX)
• Software engineer
  (Visa Support)
  

Location: San Francisco, USA

Workplace Type: Hybrid

We are seeking a talented and passionate Software Engineer to join our dynamic engineering team. As a Software Engineer, you will be responsible for designing, developing, testing, and deploying high-quality software solutions that meet our business needs. You will collaborate with cross-functional teams, including product managers, designers, and other engineers, to deliver innovative and impactful products. This role offers an excellent opportunity to contribute to a growing company and work on challenging and rewarding projects. The ideal candidate will have a strong foundation in computer science principles, excellent problem-solving skills, and a proven track record of delivering high-quality software.

• Design, develop, and maintain software applications and systems.
• Write clean, efficient, and well-documented code.
• Participate in code reviews to ensure code quality and adherence to coding standards.
• Collaborate with product managers and designers to understand requirements and translate them into technical specifications.
• Develop and execute unit tests and integration tests to ensure software quality.
• Troubleshoot and debug software issues.
• Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives.
• Contribute to the continuous improvement of our software development processes.
• Stay up-to-date with the latest technologies and trends in software development.
• Mentor junior engineers and provide technical guidance.

• Bachelor's degree in Computer Science or a related field.
• 3+ years of experience in software development.
• Proficiency in at least one programming language, such as Java, Python, or C++.
• Experience with object-oriented design and development principles.
• Experience with relational databases, such as MySQL or PostgreSQL.
• Experience with version control systems, such as Git.
• Strong problem-solving and analytical skills.
• Excellent communication and collaboration skills.
• Experience with agile development methodologies.
• Familiarity with cloud computing platforms, such as AWS or Azure, is a plus.
• Experience with front-end development technologies, such as HTML, CSS, and JavaScript, is a plus.

We offer a competitive salary and benefits package, including health insurance, paid time off, and a 401(k) plan. We are committed to providing a supportive and inclusive work environment where all employees can thrive. We encourage applications from candidates of all backgrounds and experiences. This role requires occasional on-site presence for team meetings and collaboration, approximately 2-3 days per week. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. Join our team and help us build the future of software

Management and staff in Tungsten Automation's Software Engineering job family help the company to build and improve new and/or existing software products and their applications that we sell to our customers. The position of Engineer is a core, entry-level departmental role and appointees are expected to perform whole core departmental tasks; albeit more basic tasks by comparison to Senior Engineers/Specialists and above.

Engineers will perform some of the following work and be involved in other aspects, as assigned:

• Contributing to product ideas and innovation
• Evaluating product roadmaps (working with Product Management, among other internal partners) to determine design and programming development requirements to meet customer needs (includes evaluating existing products and applications to enhance these and/or designing new products and applications)
• Conducting research, where appropriate and needed, to solve specific design problems
• Creating product and/or applications' architecture and design documentation to specify engineering development requirements
• Writing/developing code for new, existing or enhanced software products and applications
• Working with various internal partners (such as Quality Assurance) to test new or enhanced products and their applications
• Participating in cross-functional build/configuration activities to ensure overall effective and efficient new or enhanced engineering design
• Contributing to downstream business activities such as technical publications and other technical communications' tool development to ensure streamlined and effective end-user use of Tungsten Automation software products and their applications
• Ensuring new or updated releases are completed on-time, on-target, on-budget and without compromise to quality
• Supporting other internal and external partners/stakeholders/customers, as and when appropriate, in responding to technical inquiries
• Staying abreast of industry and field developments; remaining current in the latest technologies and functionalities, as well as ever-evolving needs of customers and their customers

Other Responsibilities

• Domestic and/or International travel up to 10% is required

Required Experience
Candidates for this position should hold the following qualifications, have the following experience, and be able to demonstrate the following competencies to be considered as a suitable applicant. Please note that except where specified as "preferred," or as a "plus," all points listed below are considered minimum requirements.

• Bachelors Degree in a related discipline is strongly preferred
• Typically has 2 or more years' relevant technical experience

Tungsten Automation is an Equal Opportunity Employer, M/F/D/V

About Buymed

Buymed is the leading B2B healthcare platform in Southeast Asia, operating across Vietnam, Cambodia, and Thailand. We serve over 35,000 pharmacies, clinics, and hospitals with a mission to make healthcare more accessible and efficient. As we scale rapidly, recruitment must evolve from manual and reactive to systemized and data-driven, and that's where this role comes in.

We are seeking a
Front-End Software Engineer
experienced in React, , HTML, and CSS to build high-performance web applications. You will work on CIRCA's POS and operation systems, focusing on inventory, orders, payments, invoices, and reporting. Your role includes developing and optimizing the UI, maintaining clean code, and collaborating with backend engineers and UI/UX designers.

Key Responsibilities:

• Develop and optimize POS and operational web apps using
  and
• Convert designs into responsive, clean H
  TML/CSS/JS.
• Integrate backend APIs and ensure smooth data rendering.
• Optimize front-end performance and troubleshoot UI issues.
• Collaborate with UI/UX designers and participate in code reviews.
• Stay current with emerging technologies.

Qualifications

Must-Have:

• Bachelor's degree in Computer Science or related field.
• 3+ years front-end
  web development experience.
• Proficient in , (SSR/SSG), HTML5, CSS3, JavaScript (ES6+).
• Experience with responsive design, cross-browser compatibility, RESTful APIs, and Git.
• Ability to debug and optimize front-end performance.

Nice-to-Have:

• Experience with TypeScript, SEO best practices, Tailwind CSS or Styled Components, Agile/Scrum, and Unit Testing (Jest, React Testing Library).
• Quick learner, strong problem-solving, effective communication, teamwork, and proactive work ethic.

Our Company

BioTuring is an innovative bioinformatics company that develops algorithms, and agentic AI software to serve scientists from hundreds of pharmaceutical companies and leading research institutions, enabling discoveries about human diseases.

Role Description

• Design efficient data structure focusing on scalability & performance for extremely large biological data on GPU via CUDA.

Requirements

• A strong foundation in Computer Science, Mathematics, or a related field.
• Strong experience in algorithm design & analysis (data structures & algorithms).
• Excellent programming skills in one of the following languages: Python, C, C++, Go
• Experience in CUDA programming is a plus but not required.

We Offer

• Competitive salary and benefits package.
• A worldwide collaborative and supportive work environment.
• A chance to learn and grow your career in bioinformatics.

*At BioTuring, we emphasize building a high-performing team and company culture.

*Due to the high volume of applications, we regret that we are unable to respond to all inquiries. Only shortlisted candidates will be contacted. Thank you for your understanding.

As a
Solutions Developer
at
Otto International
, you will play a crucial role in designing, developing and implementing software solutions to meet the business needs of our organization. You will collaborate with cross-functional teams to analyze requirements, create technical specifications, and build robust and scalable software applications. Your expertise will contribute to the success of our company's technology initiatives and help drive innovation.

Key Responsibilities & Duties:

• Collaborate with stakeholders to understand business requirements and translate them into technical specifications and solution designs.
• Write clean, efficient, and maintainable code to develop software solutions that meet business objectives. This includes designing, coding, testing, and debugging applications using relevant programming languages and frameworks.
• Integrate software solutions with existing systems, databases, and third-party applications, ensuring seamless data flow and interoperability.
• Monitor, maintain, support and enhance existing software applications to ensure optimal performance, scalability, and reliability.
• Identify and resolve technical issues, bugs and bottlenecks in a timely manner. Proactively suggest improvements and implement solutions to optimize software performance.
• Work closely with cross-functional teams to ensure effective collaboration and successful project delivery.
• Stay updated with the latest trends and advancements in software development and propose innovative solutions to improve business processes and outcomes.

Key Requirements:

• Bachelor's degree in computer science, software engineering or equivalent.
• Proven at least 3 years of experience as a software developer, software engineer, solutions architect or a similar role with a strong track record of successful software delivery.
• Proficiency in JavaScript, TypeScript.
• Knowledge of BI version control and CI/CD best practices.
• Experience embedding or exposing reports via SDKs or REST APIs in web applications.
• Knowledge of authentication and authorization mechanisms, including OAuth and JWT.
• Understanding of NPM and its usage in managing project dependencies.
• Familiar with some of the common web technologies, including JavaScript ES6 / CSS (with LESS / SASS / etc.) / JS frameworks (ReactJS / / etc.) is a plus.
• Experience with and is a plus.
• Solid understanding of software development methodologies, tools and best practices.
• Familiarity with database systems and SQL and knowledge of database principles.
• Strong problem-solving abilities, with a logical and analytical mindset to identify and resolve software issues efficiently.
• Ability to analyze complex business requirements and translate them into technical solutions.
• Strong verbal and written communication skills, teamwork and interpersonal skills.
• Ability to quickly learn and adapt to new technologies independently.

All data provided by applicants will be treated in strict confidence and used solely for recruitment purposes.