Software Engineer, Zalopay

5 months ago


Ho Chi Minh City, Vietnam VNG Full time

**Trust & Safety team** at ZaloPay gather highly motivated team players who dedicate in building ZaloPay as the most trusted e-wallet and best against to bad actors in Vietnam fintech market. By developing and adapting advanced tech-driven prevention mechanisms/solutions while focusing on the user growth and customer experience, we aim to make risk management capability as a core and key differentiation of ZaloPay comparing to other competitors.
We are looking for a savvy, motivated, team-oriented Software Engineer to join our Trust & Safety Platform team. The hire will be responsible for the full life-cycle in software development (e.g., design, implementation, testing, optimization, maintenance) of our
**Risk Decision Engine** and its supportive risk evaluation components. This large-scale & high-availability platform must examinate all users on several steps of user journey to respond with low latency in real-time for the best on-time protection maximization.

The Engineer will work closely with our risk pillar owners, data engineers, machine learning engineers on new mechanism/solution initiatives and will ensure optimal system architecture is consistent throughout ongoing projects. They must be self-directed and comfortable supporting needs of multiple teams, systems and products.
As a Software Engineer in our team, you will have the opportunity to:

- Work closely with stakeholders including Policy & Operations, Data Science team members to identify any product/functionality gaps, build and collaborate internal products and technology teams to define the necessary development to support solution delivery;
- Design and develop a robust, high-volume (thousand tps), low-latency (under 50ms), high-availability (zero downtime) backend platform with optimal software architecture;
- Participate in complex architectural discussions that involve multiple systems/services;
- Own implementation of modules/services/products, identify their bottlenecks, keep investing effort to maximize its quality and well prepare for scale-out readiness;
- Pro-actively respond in identifying and troubleshooting integration or technical issues;
- Work with devops engineers to identify, design, or implement internal software development process enhancement: automating manual processes, optimizing CI/CD & infrastructure for greater scalability;
- Challenge the status when needed.

**Yêu cầu**:
**Back-end Software Engineer** role, who has attained a Graduate degree in Computer Science, Statistics, Informatics, Information Systems or another quantitative field.
- Preferably, you should also have the following qualifications: Experience in object-oriented programming, multi-threading, web-service programming; Proficiency in the Java programming language;
- Experience in relational databases such as MySQL, Postgres, etc;
- Experience in using caching technologies Redis, Memcache;
- Experience with Git source control and effective branching and release management practices;
- Ability to debug, diagnose and resolve complex Java bugs throughout the stack/tracing log;
- Experience in non-relational databases such as MongoDB, Cassandra, etc. is an advantage;
- Be able to work independently and as part of a team;
- A sense of ownership and a passion for delighting customers through innovation and creative solutions to sophisticated problems;
- Good communication skills in a collaborative environment; Understanding and implementation of security and data protection is a plus;
- Demonstrated ability to learn new technologies quickly.


  • Software Engineer

    5 months ago


    Ho Chi Minh City, Vietnam VNG Full time

    Build mission-critical backend service that delivers value to ZaloPay Core System. You will help develop and operate high-performance, scalable, reliable, and resilient core ZaloPay software systems, and libraries. - Troubleshoot and debug technical issues inside a deep and most complex technical stack that includes micro-services, monoliths, and cross...


  • Ho Chi Minh City, Vietnam VNG Full time

    The Payment Core is the heart of ZaloPay, serves as the central component of ZaloPay, one of leading e-wallet platforms in Vietnam. Our primary responsibility is to handle various transaction processes and manage the fund flows, encompassing activities such as top-ups, withdrawals, transfers, and payments. With a focus on meeting stringent technical...


  • Ho Chi Minh City, Vietnam VNG Full time

    The Payment Core is the heart of ZaloPay, serves as the central component of ZaloPay, one of leading e-wallet platforms in Vietnam. Our primary responsibility is to handle various transaction processes and manage the fund flows, encompassing activities such as top-ups, withdrawals, transfers, and payments. With a focus on meeting stringent technical...


  • Ho Chi Minh City, Vietnam VNG Full time

    The - **Core** **Payment** is the heart of ZaloPay, serves as the central component of ZaloPay, one of leading e-wallet platforms in Vietnam. Our primary responsibility is to handle various transaction processes and manage the fund flows, encompassing activities such as top-ups, withdrawals, transfers, and payments. With a focus on meeting stringent...


  • Ho Chi Minh City, Vietnam VNG Corporation Full time

    VNG Corporation *** - VNG Campus, Tân Thuận Đông, District 7, Ho Chi Minh- At office- Posted 5 hours ago- Skills: - Software Architect SQL NoSQL **Top 3 reasons to join us**: - Attractive salary & benefits you'll love - Building large-scale products - Working in one of the best places to work in VN **Job description**: - The Payment Core is the...


  • Ho Chi Minh City, Vietnam VNG Full time

    ZaloPay is a fast-growing mobile payment provider in Vietnam since it commenced operations in 2017. We aim to serve Vietnam’s large underbanked population, accelerate financial inclusion and leverage technology to improve access to Fintech services for our users and merchants. In 2020, ZaloPay officially integrated into the messaging app Zalo to provide...


  • Ho Chi Minh City, Vietnam VNG Full time

    Front end (react.js) engineers at ZaloPay build the interfaces to our promotions systems that reach millions of users. You will build the UI for products of marketing events especially seasonal campaigns, advertising solutions as well as back-office management that power our promotions technologies, which can include scheduling systems, analytics, data...


  • Ho Chi Minh City, Vietnam VNG Full time

    Back End (Java) engineers at ZaloPay build the microservices powering our promotions systems that reach millions of users. You will build microservices primarily with Spring Boot, Kafka, and various SQL and NoSQL database systems, operating in a hybrid cloud environment. - Create high-quality, modular, testable Java code. - Follow and improve best practices...


  • Ho Chi Minh City, Vietnam VNG Full time

    Build, plan and support ZaloPay Infrastructure, give support around physical and cloud resources, operate ZaloPay services, do asset inventory, make sure system runs smoothly with minimum downtime across environment; - Roll and maintain Disaster Recovery System; - Support developer engineers to deploy changes to production. Manage, operate, update system...


  • Ho Chi Minh City, Vietnam VNG Full time

    **About Us** The Data Science team at ZaloPay gathers highly motivated team players who dedicate in building ZaloPay as the leading and most reliable financial service provider in Vietnam's fintech market. Our focus is on creating and implementing cutting-edge, technology-driven solutions that prioritize business value, customer satisfaction, and risk...


  • Ho Chi Minh City, Vietnam VNG Full time

    Participate in designing and building Payment Solutions of ZaloPay. - Design and develop high quality & high-performance webs/services, working with architects and other team members. - Review, clarify & contribute to business/product requirements, working with Business/Product teams to transform ideas to reality. - Research, assess and adopt new...


  • Ho Chi Minh City, Vietnam VNG Full time

    Monitor and troubleshoot 24/7 ZaloPay Production issues by using monitoring tools developed by support teams. - Provide tech solutions on operation tasks: diagnose and provide prompt action on infrastructure issues, operate and maintain bank connections, set up permission for internal tools and software. - Following standard procedures for proper escalation...

  • Senior Product Owner

    6 months ago


    Ho Chi Minh City, Vietnam VNG Full time

    ZaloPay is looking for a Product Owner who plays a key role within the UM team to deal with user's pain points and support other Businesses to perform related strategies to the user to bring the best experience in using ZaloPay’s products This role is part of the ZaloPay product team, who focuses on 2 main key-parts: - For end-users: building features to...


  • Thành phố Hồ Chí Minh, Vietnam VNG Full time

    Zalopay đang tìm kiếm những Software Development Intern đam mê công nghệ để tham gia vào việc phát triển các hệ thống phần mềm phức tạp, hiệu năng cao trong lĩnh vực Fintech. Tại Zalopay, bạn sẽ làm việc với các kiến trúc microservices, thiết kế và triển khai các ứng dụng web và hệ thống...

  • Software Engineer

    5 months ago


    Ho Chi Minh City, Vietnam KAL ATM Software GmbH Full time

    **Location**:Ho Chi Minh City **Salary**:Competitive Job summary As a member of our global engineering department, you will be responsible for creating a wide array of new and innovative products, while working in collaboration with customers, partners and colleagues from our other global offices including Edinburgh, Bucharest, Verona, Sydney, Cincinnati,...


  • Ho Chi Minh City, Vietnam VNG Full time

    Serve as the lead business development point to negotiate and convince partners (Global Key Accounts) to cooperate and integrate with ZaloPay - Serve as the lead point of contact for all merchants (MC) account matters. - Identify and plan for the growth among existing merchants. Liaise with cross-functional internal teams to improve MC performances via...


  • Ho Chi Minh City, Vietnam VNG Full time

    Risk Management team at ZaloPay gathers highly motivated team players who are dedicated to risk assessment, analyzing fraud & abuse patterns, and then creating and adapting advanced prevention mechanisms while focusing on the use of rand customer experience. - As a Risk Strategist, you will have opportunities to: - Be involved in Fintech business with...


  • Thành phố Hồ Chí Minh, Vietnam VNG Full time

    Zalopay đang tìm kiếm những Data Engineering Intern tài năng và giàu nhiệt huyết để tham gia vào hành trình xây dựng các hệ thống dữ liệu mạnh mẽ, hỗ trợ các giải pháp Fintech đột phá. Tại Zalopay, bạn sẽ có cơ hội làm việc với khối lượng dữ liệu lớn, thiết kế và tối ưu hóa...


  • Ho Chi Minh City, Vietnam VNG Full time

    **ZaloPay **is a fast-growing mobile payment provider in Vietnam since it commenced operations in 2017. We aim to serve Vietnam’s large underbanked population, accelerate financial inclusion and leverage technology to improve access to Fintech services for our users and merchants. In 2020, ZaloPay officially integrated into the messaging app Zalo to...


  • Ho Chi Minh City, Vietnam VNG Full time

    **Trust and Safety** team at ZaloPay gather highly motivated team players who dedicate in building ZaloPay as the most trusted financial service and best against to bad actors in Vietnam fintech market. By developing and adopting advanced tech-driven prevention mechanisms/solutions while focusing on the user growth and customer experience, we aim to make...