3 Performance Tuning jobs in Singapore
Senior QA Engineer (Performance Tuning)
Posted 2 days ago
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Job Description
Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by over 250 million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance offerings range from trading and finance to education, research, payments, institutional services, Web3 features, and more. We leverage the power of digital assets and blockchain to build an inclusive financial ecosystem to advance the freedom of money and improve financial access for people around the world.
The Quality and Efficiency (Release Management) team at Binance ensures smooth and reliable delivery of our financial products. We manage the end-to-end release process, working closely with internal tech teams to optimize workflows, reduce release cycles, and maintain platform integrity. Join us to contribute to the seamless operation and continuous improvement of the world's leading cryptocurrency exchange.
Responsibilities- Understand business/technical requirements and translate to performance test requirements
- Participate in/Drive design and implement architecture and code-level optimizations
- Work closely with DevOps to ensure production high availability
- Design performance test strategies to validate load, stability, scalability, and reliability standards of the application
- Independently analyze, solve, and correct issues in real-time, providing end-to-end problem resolution
- Develop tools to automate performance monitoring, testing, and analysis of issues
- Ability to identify root causes of performance bottlenecks and provide solutions
- Skills in troubleshooting performance issues in microservice systems
- Strong Java performance analysis and tuning skills
- Proficiency with databases such as MySQL, MongoDB, etc.
- Familiarity with middleware analysis/troubleshooting (Kafka, Redis, RabbitMQ, etc.)
- Experience in setting up test environments
- Experience with containerization and Kubernetes (k8s)
- Comfortable working with Linux tools and systems administration
- Passion for driving performance, scalability, and reliability of systems
- Experience with performance engineering tools (e.g., K6, JMeter)
- Programming skills in Java (must) and Rust (nice to have)
- Experience with public cloud platforms (AWS, Azure, GCP, Alibaba Cloud)
- Experience setting up monitoring systems (e.g., Prometheus, Grafana)
- Experience in performance testing in production environments
- Experience triaging production performance issues
- Linux performance analysis skills
- Experience working in distributed teams
- Ability to leverage APM tools for troubleshooting performance issues
- Shape the future with the world’s leading blockchain ecosystem
- Collaborate with world-class talent in a user-centric global organization with a flat structure
- Tackle unique, fast-paced projects with autonomy in an innovative environment
- Thrive in a results-driven workplace with opportunities for career growth and continuous learning
- Competitive salary and benefits
- Work-from-home arrangement (may vary depending on the team)
Binance is committed to being an equal opportunity employer. We believe that a diverse workforce is fundamental to our success.
#J-18808-LjbffrSystem Optimization Manager
Posted today
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Job Description
Lead a team of application support analysts and vendors to enhance system efficiency, reduce dependency on data patching, and implement preventative actions.
- Conduct root cause analysis for recurring issues and implement corrective measures.
- Collaborate with internal technical teams to resolve complex issues.
- Monitor SLAs/KPIs and ensure compliance with incident and change management protocols.
- Evaluate vendor deliverables and monthly performance reports.
- Enforce adherence to internal standards through quality control and vendor management.
- Optimize performance by sharing knowledge, tuning, and user training.
- Oversee change request processes, including evaluation, approval, and execution.
- Ensure annual access reviews and audit readiness.
Position requires:
- Degree in Computer Science, Information Systems, or related field.
- 10 years of experience in application support/maintenance and vendor management, with 3 years in a team leadership role.
- Experience with change/release management in a production environment.
- Strong knowledge of technical skills such as Java, Unix/Linux scripting, and Oracle/MSSQL.
System Maintenance and Optimization Professional
Posted today
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Job Description
Job Summary
">We are seeking a professional to oversee end-to-end system maintenance, enhancement and optimization of our existing systems portfolio. This role focuses on ensuring system stability, implementing improvements and managing change while minimizing disruption to business operations.
">Key Responsibilities:
">- ">
- Identify, assess and manage project change management and project implementation risks; ">
- A adopt appropriate project management methodology and tools for the project implementation and/or maintenance; ">
- Manage and monitor project schedule, scope and budgets, and take corrective actions when needed; ">
- Manage and maintain regular stakeholder communications and updates; ">
- Identify and communicate impact of system changes to internal stakeholders and users; ">
- Ensure work processes and systems are designed to comply with relevant ICT governance policies and standards; ">
- Coordinate audit reviews and other IT security tests; ">
- Understand system functionality and the operation of technical components, and how it pertains to business processes; ">
- Investigate and respond to user queries in a timely manner; ">
- Review and troubleshoot system functionality issues, and coordinate incident report where applicable; ">
- Work with solutions architects and vendors to propose appropriate solutions; ">
- Assess and provide feedback on testing scenarios and test cases to ensure comprehensive coverage; ">
- Review test environments, criteria and specifications for effective conduct of various tests; ">
- Conduct functional testing and accept enhancements and other development work assigned to the vendors; ">
- Analyse test results and identify gaps and areas of improvement; ">
- Manage vendor relationship, including adherence to contractual obligations and deliverables; ">
- Develop specifications or request for quotation (RFQ) for system enhancements; ">
- Evaluate vendor's RFQ proposals. ">
Required Skills and Qualifications:
">- ">
- Bachelor's degree in Information Technology, Computer Science, or related field; ">
- Minimum 2 years of experience in IT project management, with specific focus on system operations and maintenance; ">
- Professional certification in Project Management (PMP, PRINCE2) and/or ITIL certification; ">
- Strong understanding of ICT operations and maintenance; ">
- Knowledge of ICT governance frameworks and best practices; ">
Desired Attributes:
">- ">
- Detail-oriented with strong organisational skills; ">
- Proactive approach to problem-solving; ">
- Customer-focused mindset; ">
- Ability to manage multiple priorities effectively while maintaining attention to timelines; ">
- Committed to continuous learning and improvement; ">
- Works effectively in collaborative environments. ">
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