Technical Lead (Payment / Core)

Job description

About GHN:

GHN is a key player in the rapidly expanding e-commerce delivery sector, leveraging cutting-edge technology and a talented team of 300 middle managers who excel in optimizing operations through data and technology. With an expected 15x growth in Vietnam’s e-commerce market over the next decade, GHN is committed to innovating and building scalable solutions that offer fast, cost-effective delivery services and create exceptional value for its customers.

Key Responsibilities:

• Develop and implement social product features, including but not limited to profiles, feeds, comments, chats, notifications, and marketplaces.
• Design and build open API functionalities for core social products.
• Optimize system performance, troubleshoot online incidents, and refactor existing systems for better efficiency.
• Write clean, high-quality, and maintainable code in adherence to engineering best practices.
• Collaborate in an Agile environment, working closely with cross-functional stakeholders to deliver impactful solutions.

Your skills and experience

Requirements:

• Experience: 7–8+ years with full lifecycle of project development (include 2-3 of experience with full lifecycle of project development for Golang Applications)

Technical Expertise:

• Strong background in software design, architecture, and integration.
• Deep understanding of event-driven architectures, parallel programming, multi-threading, enterprise integration patterns, sockets, web services, and RESTful APIs.
•  Familiar with Microservices, event-driven architecture

Database Knowledge: Proficient in distributed databases and NoSQL DB systems.

Performance Tuning: Experience with distributed caching tools such as Redis.

Communication: Strong interpersonal and cross-team communication skills.

Domain Knowledge: Familiarity with payment, finance, or accounting products is an advantage.

Preferred Qualifications:

• Hands-on experience with frameworks like Netty or Vert.x.
• Proficiency in developing React-based user interfaces.
• Familiarity with big data technologies such as Apache Kafka and OLAP.
• Experience with Kubernetes (K8s) or cloud services like GCP and AWS is a significant plus.

Why Join GHN?

Be part of a forward-thinking company that is shaping the future of e-commerce delivery. At GHN, you’ll have the opportunity to work on impactful projects, utilize state-of-the-art technologies, and collaborate with top talent in a dynamic and innovative environment.

Why you'll love working here

• Working at Top 3 Logistic Companies in Vietnam.
• 100% salary on probation.
• Review salary 2 times per year.
• 13th-month salary; Performance bonus and KPI bonus.
• Participate in 100% of Insurance on monthly salary.
• Healthcare Insurance for employees and a periodical health check annually.