Tiki.vn

Tóm tắt công việc

We are Tiki.vn - the most trusted E-Commerce platform in Vietnam. We serve millions of customers and post 3-digit growth every year. On a typical day, our system handles over 200 million database transactions, enabling thousands of sellers and staffs to operate on the platform. Every piece in Tiki’s system has to be reliable, stable and scalable.

Tiki Marketplace platform allows sellers to promote and sell their products to millions of customers. Product quality always comes first at Tiki, thus it is our mission to empower sellers with such products to grow their online businesses.

Marketplace system has great responsibilities at:

1. How to manage thousand sellers efficiently? It allows sellers to register, manage their accounts, permissions based on their role.

2. How to manage million products with complicated attribute structure and many kind fulfillment processes?

3. How to operate sophisticated order business flow?

4. How to report revenue of thousand sellers with flexible commission/fee model?

5. How to provide high performance API to other systems that can handle at least 1k requests per second and 4 million data changes per day

6. How to integrate in real time to various kinds of system:

Warehouse system to manage inventory adapt to multiple warehouse location

Accounting system to report revenue

Order system to manage order flow

Caching/Indexing system to update high performance data source such as Redis, Elastic, Mongo Database…

We are looking for talented software engineers who’d love to tackle challenges in a complex E-commerce system. You will be building and optimizing critical components of the platform:

- Catalog management system: scale up management of millions of physical and virtual products. Technology: PHP, MySQL, Kafka

- Indexing system: ensure smooth propagation of changes between databases and provide fast data access to be able to handle thousands of messages per second. Technology: Java, Kafka Stream, Mongo, Elastic...

- High performance product catalog API: scale up the highest throughput API in Tiki’s system. These APIs have to handle at least ten thousand request per seconds. Technology: Node.JS, Mongo, Redis

- Seller management system: help internal staff manage sellers registrations and setup advanced commision/fee model. Technology: PHP, MySQL

- Order management system: help sellers process their orders as fast as possible. Technology: PHP, MySQL

For junior level:
- Bachelor of computer science

- Good at problem solving

- Good at at least one of programming languages: Java, PHP, Python, Node.Js, Go, C/C++ ...

- Good at OOP

For senior level:

- 5+ years of Software Engineering, with a proven track record of delivering large-scale, distributed, web based production systems.

- Understanding of design for large scalability, performance and reliability.

- Experience working on a large scale deployments and performance tuning.

- Strong at object oriented analysis and design.