● Collaborate closely with cross-functional teams to develop and maintain modern web and mobile applications. ● Build responsive and high-performance user interfaces using ReactJS/NextJS for web and React Native (Expo or bare) for mobile platforms. ● Deploy and manage mobile applications on Google Play Store and Apple App Store. ● Write clean, modular, and scalable code in TypeScript and JavaScript (ES2020+). ● Manage and orchestrate complex application states using Redux or MobX. ● Implement real-time communication features using WebSockets or similar technologies.

Phối hợp với khách hàng và các bên liên quan để thu thập, phân tích và làm rõ yêu cầu nghiệp vụ. Chuyển hóa yêu cầu nghiệp vụ thành tài liệu mô tả chức năng (SRS, BRD) và các biểu đồ hỗ trợ (wireframe, flowchart…). Là cầu nối giữa đội phát triển và khách hàng, đảm bảo hiểu đúng và đầy đủ yêu cầu. Theo dõi và kiểm soát tiến độ triển khai dự án, hỗ trợ kiểm thử UAT và đánh giá kết quả đầu ra. Phối hợp với PM để quản lý thay đổi, rủi ro và truyền thông trong dự án. Nghiên cứu, đề xuất cải tiến quy trình nghiệp vụ để tối ưu hệ thống.

Design, develop, and maintain Java applications and components. Write clean, efficient, and well-documented code. Collaborate with front-end developers, QA, DevOps, and product managers to deliver high-quality software. Participate in system design, code reviews, testing, and debugging. Integrate third-party APIs and services.

We are looking for a Senior Backend Engineer with strong experience in Python and modern microservices architecture. You will be responsible for building scalable, high-performance backend services using FastAPI, and managing a robust infrastructure with Docker, Kubernetes, and CI/CD pipelines. Job Duties and Responsibilities • Design, implement, and maintain backend services using FastAPI and Python 3.11+. • Work with both relational (PostgreSQL) and document (MongoDB) databases based on service needs. • Develop and optimize asynchronous communication using RabbitMQ or Kafka. • Implement and manage secure API access using OAuth2 / JWT (Auth0 or custom auth services). • Build and maintain CI/CD pipelines using GitHub Actions, GitLab CI, or Jenkins. • Containerize applications with Docker and orchestrate with Kubernetes (AKS, EKS, or GKE). • Implement service discovery using Consul, Eureka, or Kubernetes DNS. • Configure and maintain API gateways such as Kong, Traefik, or NGINX. • Monitor system health and performance with tools like Prometheus, Grafana, or Datadog. • Manage centralized logging using ELK stack or Loki. • Document APIs using Swagger UI (built into FastAPI). • Collaborate with cross-functional teams in an agile development environment.

Develop and maintain backend systems using Java (Spring Boot, Hibernate, etc.). Collaborate with frontend developers, QA engineers, and other team members to deliver high-quality products. Write clean, scalable, and efficient code following best practices. Perform unit testing and participate in code reviews.

Design, develop, and maintain high-performance RESTful APIs using Java Spring Boot. Build robust microservices that handle large-scale financial transactions. Work with Kafka and RabbitMQ to implement event-driven architectures. Collaborate with architects and DevOps to design and implement cloud-native and secure systems on AWS. Implement efficient data models and optimize database performance (Oracle, PostgreSQL). Develop and maintain unit tests and contribute to CI/CD pipelines. Ensure high system reliability through monitoring, logging, and performance tuning (ELK, Prometheus). Design and develop internal web applications (admin portals, dashboards, internal tools) to support internal teams such as Operations, Telesales, Customer Service, etc. Build and maintain frontend components using modern frontend frameworks (React, Next.js, Angular, AngularJS, Vue.js). Mentor junior engineers and contribute to code reviews and design discussions. Work closely with business teams (Product, Operations, Telesales, Customer Service) to deliver solutions aligned with user needs.