About the company:
Vortech is a leading global provider of platforms, content, and services for the online gaming industry, committed to innovation, compliance, and sustainability. Established in 2025, Vortech focuses on regulated and newly regulating markets, offering cutting-edge B2B solutions powered by proprietary technology. Our mission is to deliver a secure, engaging, and data-driven betting and gaming experience, ensuring long-term value for shareholders, partners, and customers.
Backed by decades of industry expertise, our solutions are designed to enhance user engagement while maintaining the highest standards of responsible gaming. With operations in over 40 regulated markets and a strong presence across 7 countries, Vortech is ideally positioned to capitalize on emerging opportunities in digital gaming.
Responsibilities
Design, develop, and maintain scalable backend applications using
Core Java
and
Spring Boot
frameworks.
Build and consume
RESTful APIs
and integrate with various third-party and internal systems.
Collaborate with cross-functional teams including product managers, frontend developers, DevOps, and QA engineers to deliver end-to-end solutions.
Ensure high code quality through
unit testing
,
integration testing
, and participation in
code reviews
.
Analyze system requirements and prioritize tasks based on business needs and timelines.
Optimize backend performance, memory usage, and responsiveness for high-load environments.
Follow best practices in design, development, and documentation to ensure maintainable and scalable codebases.
Troubleshoot and resolve production issues with timely root cause analysis and resolutions.
Participate in sprint planning, stand-ups, and other Agile ceremonies.
Qualifications
MUST HAVE
Experience \& Technical Skills
3+ years of professional experience in
Java backend development
, with strong skills in
Core Java (Java 8 or above)
.
Hands-on experience with
Spring Boot
,
Spring MVC
,
Spring Data
, and related frameworks.
Solid understanding of
object-oriented programming (OOP)
principles and
design patterns
.
Experience working with
relational databases
(e.g.,
PostgreSQL
,
MySQL
) and
JPA/Hibernate
.
Familiarity with
RESTful API design
,
JSON
, and HTTP protocols.
Working knowledge of
build tools
like Maven or Gradle.
Experience with
version control systems
, particularly
Git
.
Familiarity with
unit testing frameworks
such as
JUnit
,
Mockito
, or
TestNG
.
Good problem-solving and debugging skills with attention to performance and reliability.
Excellent communication skills and the ability to work effectively in a collaborative team environment.
NICE TO HAVE
Knowledge of
microservices architecture
and
containerized deployments
(Docker, Kubernetes).
Experience with
cloud platforms
such as
AWS
,
Azure
, or
GCP
.
Familiarity with
message brokers
(e.g., Kafka, RabbitMQ).
Exposure to
CI/CD pipelines
and DevOps practices.
Understanding of
security best practices
in backend development.
Security \& Best Practices
Knowledge of
game security
fundamentals and securing large-scale
web-based game systems
.
Soft Skills \& Collaboration
Ability to work
independently
or collaboratively in a
fast-paced, agile
environment.
Excellent communication skills and team collaboration mindset.
WHY YOU’LL LOVE WORKING WITH US:
A fun, creative, and flexible working environment
Premium health insurance
SHUI contributions which comply with local laws
13th month salary \& performance bonuses
15 paid annual leaves and 30 sick leaves per year
WFH 3 days/month
Team building; snack and coffee everyday
-----------------
Working location:
Duc Nhuan ward, HCMC