Senior Backend Developer Java/AI
WTECH VIETNAM
Job Description
Company Overview:
At Wtech, we're a hub for tech innovation. We develop and deliver scalable, high-quality platforms that help businesses succeed, and we're looking for talented individuals to join us. We believe in the power of collaboration, where diverse perspectives come together to solve complex challenges. We seek those who take ownership of their work, seeing it through from concept to delivery. And we value responsibility, ensuring our solutions are secure, robust, and impactful. If you're ready to build the next generation of web solutions with us, let's connect.
Job Overview:
We're looking for a skilled Java Backend Engineer to build and maintain the robust, scalable, and secure enterprise-grade systems that form the core of our platform. Leveraging the Java ecosystem (e.g., Spring Boot, Jakarta EE), you will be responsible for designing and implementing complex business logic, developing high-volume transactional APIs, and ensuring the long-term reliability and stability of mission-critical services. This role is ideal for engineers who thrive in structured, large-scale environments focused on data integrity and proven architectural patterns.
Key Responsibilities:
- Design, develop, review, implement, and manage high-quality applications, services, and APIs for production and pre-release environments, leveraging scalable microservices architecture on AWS Cloud.Ensure applications align with customer and business requirements through comprehensive understanding and consistent development practices.
- Collaborate with delivery teams to build / use CI/CD pipelines, DevOps practices, processes, and tooling.
- Participate in Agile software development, including prototyping and code reviews, with international teams to build mobile apps and scalable microservices-based products. Ensure robust coding practices, including solid unit and component test coverage, and effective code debugging.
- Monitor platform trends and anticipate critical changes to stay ahead of industry developments. Proactively monitor client feedback, identify issues, and schedule resolutions to maintain platform reliability and performance.
- Ensure adherence to deadlines and quality standards.
- Perform additional tasks as assigned by the Line Manager.
Requirements:
- At least 7+ YOE of technical experience, able to deal with highload systems, able to build from ZERO.
- Strong Java language, strong understanding of OOP/AOP principles.
- Ability to read SRS/FRS, understand/implement flow documents.
- Familiarity with Clean Arch / Layered. RESTful or gRPC concepts.
- Good communication skills.
- Demonstrates a strong team-oriented mindset and the ability to work effectively both collaboratively and independently.
- Experience with the following technologies is a plus:
- Monotholic, Microservice
- Elasticsearch, MongoDB, MySQL, Redis
- AWS services such as EC2 and S3
- RabbitMQ and/or Kafka
- Auth 2 and JWT
- Embraces an open-minded approach, unrestricted by specific programming languages, and thrives in a fast-paced environment, leveraging cutting-edge technologies and AI to enhance work efficiency and deliver high-quality results.
Preferred Qualifications:
- Analytical: The ability to analyze complex data and situations to develop effective solutions.
- Communication: Excellent verbal and written communication skills to effectively interact with both technical and non-technical stakeholders.
- Leadership: Proven ability to lead and motivate teams.
- Problem-Solving: The ability to identify and solve complex problems.
- Technical: Proficiency in relevant software and tools (e.g., SQL, data visualization tools).
- Self-motivated, proactive, and capable of thriving in a fast-paced environment.
BENEFITS
Income
- Full SHUI as Vietnamese Law
- Competitive salary, review every 12 months
- Bonus based on Annual Performance
- 100% Gross salary during probation period
Perks
- Premium Private Medical Insurance and annual health check
- 14-day annual leave, and 3 consecutive 30 mins/day menstrual leave for women
- Lunch & Parking allowance, Company trip, YEP and monthly gathering time
- Gifts on special occasion and fully stocked snack corner
- Apple product-equipped workstation
- Professional working environment
- Flexible working hours
Benefits
BENEFITS
Income
- Full SHUI as Vietnamese Law
- Competitive salary, review every 12 months
- Bonus based on Annual Performance
- 100% Gross salary during probation period
Perks
- Premium Private Medical Insurance and annual health check
- 14-day annual leave, and 3 consecutive 30 mins/day menstrual leave for women
- Lunch & Parking allowance, Company trip, YEP and monthly gathering time
- Gifts on special occasion and fully stocked snack corner
- Apple product-equipped workstation
- Professional working environment
- Flexible working hours