We are seeking a Middleware Engineer to lead and execute the migration of Oracle Tuxedo middleware in an enterprise environment. The role focuses on ensuring system stability, performance optimization, and seamless integration with migrated application components.
Key Responsibilities
- Analyze existing Tuxedo-based middleware architecture and define migration scope
- Execute Oracle Tuxedo service migration, configuration, and performance tuning
- Support integration with C# applications and backend databases
- Troubleshoot middleware issues related to transactions, performance, and failover
- Collaborate daily with Tech Lead and Project Manager on technical decisions
- Produce technical documentation, including migration notes, configurations, and risk assessments
Required Skills and Experience
Bachelor’s degree in Information Technology, Computer Science or related fieldMinimum 3 years of experience in middleware engineeringHands‑on experience with Oracle Tuxedo (mandatory)Strong understanding of :– Distributed transaction processing
– Middleware performance tuning
– Unix / Linux environments
Experience in migration or system modernization projectsAbility to read and write technical documentation in EnglishBenefits
Salary : up to 40MProbation salary is 100% of the official salary13th-month salary and performance review twice a yearBonus for special occasions each year (Labor Day, National Day, Solar New Year, Lunar New Year)Project BonusHealth Care InsuranceSocial, health and unemployment Insurance following the Government policyEnjoy company summer trips and other team-building activities held monthly and quarterlyWork five days per week with flexible check‑in timeProfessional, creative and dynamic working environmentContact
Hotline : +842466666100 (Recruitment Team)LinkedIn GEM Careers : https : / / www.linkedin.com / company / gem-careers-hiring /#J-18808-Ljbffr