Backend Engineer (java)
Job Description
Lead backend design and development for self-developed CRM systems, supporting customer lifecycle, trading activities, and internal operations.
Design and maintain integration services with MT4 / MT5 trading systems, including:
o Account and user data
o Trade, order, position, and balance data
o Real-time and historical synchronization
Architect and develop payment gateway integrations, covering:
o Deposits and withdrawals
o Callback / webhook handling
o Reconciliation and exception handling
Design and implement internal and external APIs for:
o Marketing campaigns and promotions
o Bonus, rewards, and activity systems
o Business and operational projects
Own and optimize core backend services built with Java and Spring Cloud microservices.
Ensure high concurrency, low latency, and high availability across trading and CRM systems.
Optimize system performance through:
o Thread pool and concurrency tuning
o JVM and database optimization
o Caching and asynchronous processing
Work closely with DevOps, operations, risk, and product teams to deliver reliable services.
Review code, define standards, and mentor junior engineers.
Troubleshoot production issues and lead system refactoring efforts.
Requirements
Bachelor's degree or above in Computer Science or related fields. 1-3 years of Java backend development experience, preferably in FinTech or trading systems. Strong expertise in: Java concurrency and multithreading JVM performance tuning Distributed system design Hands-on experience with Spring Cloud microservices. Strong experience with MySQL / PostgreSQL, including: Complex SQL optimization Index design and large-table handling
Job Types: Full-time, Permanent
Pay: RM12,000.00 - RM13,000.00 per month
Benefits:
Cell phone reimbursement Dental insurance Health insurance Maternity leave Meal allowance Opportunities for promotion Parental leave Professional development
Work Location: In person
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Job Detail
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Job IdJD1411623
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IndustryNot mentioned
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Total Positions1
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Job Type:Full Time
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Salary:Not mentioned
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Employment StatusPermanent
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Job LocationKuala Lumpur, M14, MY, Malaysia
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EducationNot mentioned