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Lập trình viên Backend(Java)
Builds and maintains the backend for Chozoi.vn, an e-commerce platform, using Java, Spring, and microservices with databases like MySQL and MongoDB.
Senior Front-End Software Engineer – Up to $1800 Net
Leads front-end development for corporate websites and landing pages, mentoring junior developers while collaborating with Japanese clients.
Front-End Software Engineer (2 Opportunities)
Build and maintain front-end applications for a crypto platform using React, React Native, and Node.js, ensuring high-quality, well-tested code for millions of users.
Senior or Mid-Level Golang Software Engineer
Build and maintain scalable web and mobile apps in Go, Flutter, and AWS, focusing on architecture, performance, and team workflows.
Backend PHP Developers (experience with PHP and MySQL)
Build and maintain backend services for Japanese/American clients using PHP, MySQL, and MVC frameworks like Laravel.
Java Technical Architect (TA)
Lead Java architecture, design, and code reviews for outsourced projects, guiding teams of up to 10 developers and ensuring clean, scalable solutions using Spring, Hibernate, and CI/CD pipelines.
Front-End Software Engineer - Web Developer
Build and maintain web apps using HTML5, CSS3, JavaScript, TypeScript, and frameworks like ReactJS or Angular; collaborate with traders and peers to improve front-end UX.
Senior Backend (PHP Laravel)
Build and maintain backend features in PHP (Laravel), optimize MySQL queries, and manage cron jobs in a Vietnamese product team.
Ruby on Rails Software Engineer (Experience over 3 years)
Build and maintain web and mobile apps using Ruby on Rails, Flutter, and AWS; design features, estimate work, and mentor the team.
Software Engineer - Ruby on Rails (HTML5/CSS)
Builds and maintains Ruby on Rails web apps for the automotive industry, working with international teams on server setup, cloud infrastructure, and mobile integrations.
SENIOR PHP DEVELOPER (BACKEND)
Build and maintain backend services in PHP using frameworks like CakePHP or CodeIgniter, working with Linux, MySQL, and Git in a collaborative environment.
Software Engineer (C++)
Build and maintain a Chromium-based browser, adding features for non-tech crypto users using C++ and cross-platform languages like Swift/Java.
Python-Focused Backend Engineer
Backend engineer building and scaling a trading platform in Python/Django with PostgreSQL, focusing on performance, scalability, and cross-team collaboration.
[District 1] Experienced Backend Developer (Rust/Kotlin/Node.js)
Design and build backend systems for manufacturing supply-chain tools using Rust, Kotlin, or Node.js, integrating with PostgreSQL, GCP, and GraphQL APIs.
Software Engineer
Builds and maintains Alive’s web apps and internal tools using Go, JavaScript, React, MySQL, and Docker in a microservices architecture.
Java Software Engineer – Junior Level
Builds and tests Java-based backend services using Spring Boot and REST APIs for diverse product teams across ASEAN markets.
Java Software Engineer (2 Opportunities)
Maintain and improve a Java-based web crawler that gathers bidding data for a Japanese service, using Eclipse, Oracle/SQL, and basic web tech.
Senior Backend Engineer (PHP/NodeJS)
Build and maintain PHP-based backend services (Phalcon/Laravel) and APIs for web/mobile apps, working with MySQL, Redis, and microservices in an Agile team.
PHP Software Engineer
Build and maintain a new PHP-based data platform for the Vietnamese market, using Laravel, MySQL, and cloud services like AWS or Google Cloud.
Senior Java Software Engineer
Build and maintain Java-based web services for a large-scale platform with millions of daily users, using Spring, MySQL, and Linux in a collaborative team.