62 Sql Developer jobs in Singapore

About the Role:
We are looking for a skilled Database Developer with hands-on experience in Oracle and MS SQL to join our IT team. The ideal candidate will design, develop, and maintain database solutions, optimize performance and ensure data integrity across systems. This role requires strong problem-solving skills and the ability to collaborate with business and IT teams to deliver robust data solutions.

Key Responsibilities:

• Design, develop, and maintain database objects including tables, views, stored procedures, triggers and functions in Oracle and MS SQL .
• Optimize database performance through query tuning, indexing and monitoring .
• Ensure data integrity, security, and backup/recovery procedures are implemented and maintained.
• Collaborate with developers, analysts, and business users to translate requirements into database solutions .
• Perform database troubleshooting, issue resolution and support for production systems.
• Assist in database migrations, upgrades and deployment activities .
• Create and maintain technical documentation for database designs, scripts and processes.

Qualifications:

• Bachelor’s degree in Computer Science, Information Systems or related field .
• 3–5 years of experience as a Database Developer or similar role.
• Hands-on experience with Oracle PL/SQL and MS SQL Server (T-SQL) .
• Strong understanding of database design, normalization and relational modeling .
• Experience with performance tuning, query optimization and indexing .
• Knowledge of backup/recovery, security, and database monitoring tools .
• Strong analytical, problem-solving and communication skills .

Preferred:

• Experience with ETL processes, SSIS or data integration tools .
• Familiarity with reporting/BI tools like Power BI, Tableau or SSRS.
• Exposure to cloud database platforms (Azure SQL, Oracle Cloud) is a plus.

Please send your detailed resume in MS Word format to with

• Education Level
• Working experiences
• Each employment background
• Reason for leaving each employment
• Last drawn salary
• Expected salary
• Date of availability

• Define performance benchmarks for complex data environments and conduct stress/load testing for backup, recovery, replication, and scalability scenarios.
• Take full ownership of database planning, capacity projections, performance tuning, and privileged account management across multi-vendor platforms.
• Review platform release cycles and manage version upgrades or security patches across all database stacks.
• Collaborate with engineering and application teams to ensure data architecture aligns with solution design principles.
• Provision core data storage environments (filesystems, partitions, tablespaces) and support object-level creation post-schema design.
• Enforce data access policies that enable accurate, secure, and timely delivery of information across business domains.
• Monitor and fine-tune operational metrics to ensure adherence to SLAs, focusing on latency, availability, and resource utilization.
• Author and maintain governance protocols, operating standards, and compliance documentation aligned with internal controls and cybersecurity mandates.
• Lead impact analysis and remediation planning to mitigate data-related risks and support audit-readiness.
• Advise stakeholders on database modernization strategies including cloud integration, containerization, and automation frameworks.
• Participate in 24/7 production support rotations, responding to alerts and resolving time-sensitive incidents.
• Drive innovation through the adoption of emerging database technologies and automation tools to scale operations and reduce manual overhead.

Qualifications & Background

• Degree in Computer Science, Information Systems, or related discipline.
• 6+ years managing complex database environments at enterprise scale, including primary experience with Oracle, as well as MariaDB and Microsoft SQL Server.
• Hands-on experience in architecting high-availability solutions (e.g., RAC clusters, Data Guard, GoldenGate).
• Deep familiarity with managing relational and distributed data systems in highly regulated or mission-critical environments.

Skills & Technical Competencies

• Strong understanding of large-scale database engineering principles including schema design, performance optimization, and platform resilience.
• Experience with infrastructure-as-code and automation using tools like Puppet, Ansible, or Kubernetes.
• Exposure to Linux (preferably RHEL) and/or Windows Server environments.
• Demonstrated ability to juggle competing project demands in high-stakes, high-tempo settings.
• Working knowledge of ITIL or similar service management frameworks (especially change and incident processes).
• Proficient in the use of observability tools such as Oracle Enterprise Manager, MONyog, or MySQL Enterprise Monitor.
• Clear communicator with the ability to translate complex technical issues into strategic recommendations.

Reg. No. R1878306

EA License no.: 16S8066

Key Responsibilities

• Define performance benchmarks for complex data environments and conduct stress/load testing for backup, recovery, replication, and scalability scenarios.
• Take full ownership of database planning, capacity projections, performance tuning, and privileged account management across multi-vendor platforms.
• Review platform release cycles and manage version upgrades or security patches across all database stacks.
• Collaborate with engineering and application teams to ensure data architecture aligns with solution design principles.
• Provision core data storage environments (filesystems, partitions, tablespaces) and support object-level creation post-schema design.
• Enforce data access policies that enable accurate, secure, and timely delivery of information across business domains.
• Monitor and fine-tune operational metrics to ensure adherence to SLAs, focusing on latency, availability, and resource utilization.
• Author and maintain governance protocols, operating standards, and compliance documentation aligned with internal controls and cybersecurity mandates.
• Lead impact analysis and remediation planning to mitigate data-related risks and support audit-readiness.
• Advise stakeholders on database modernization strategies including cloud integration, containerization, and automation frameworks.
• Participate in 24/7 production support rotations, responding to alerts and resolving time-sensitive incidents.
• Drive innovation through the adoption of emerging database technologies and automation tools to scale operations and reduce manual overhead.

What You’ll Bring

Qualifications & Background

• Degree in Computer Science, Information Systems, or related discipline.
• 6+ years managing complex database environments at enterprise scale, including primary experience with Oracle, as well as MariaDB and Microsoft SQL Server.
• Hands-on experience in architecting high-availability solutions (e.g., RAC clusters, Data Guard, GoldenGate).
• Deep familiarity with managing relational and distributed data systems in highly regulated or mission-critical environments.

Skills & Technical Competencies

• Strong understanding of large-scale database engineering principles including schema design, performance optimization, and platform resilience.
• Experience with infrastructure-as-code and automation using tools like Puppet, Ansible, or Kubernetes.
• Exposure to Linux (preferably RHEL) and/or Windows Server environments.
• Demonstrated ability to juggle competing project demands in high-stakes, high-tempo settings.
• Working knowledge of ITIL or similar service management frameworks (especially change and incident processes).
• Proficient in the use of observability tools such as Oracle Enterprise Manager, MONyog, or MySQL Enterprise Monitor.
• Clear communicator with the ability to translate complex technical issues into strategic recommendations.

Reg. No. R1878306

EA License no.: 16S8066

Other responsibilities include:

- Design, develop and deliver / implement data solutions to include: architecture design, prototyping of concepts to proof of concept, development of standards, design and development of test plans, code and module design, development and testing, data solution debugging, design and implementation of a solution that follows efficient design techniques and development that meets and exceeds the intent of the design of the data solution.

- Effectively manage day-to-day tasks / activities in coordination with a team of developers/clients to effectively meet the deliverables and schedule of a data solution component within a larger application project.

- Give support to various business and technology teams as necessary during design, development and delivery to ensure solid, scalable, robust solutions.

- Support and maintain data and database systems to meet business delivery specifications and needs.

- Part of a tag team to provide onsite support from time to time for a 24x7 maintenance arrangement

Requirements :

- Preferably One(1) year experience in Microsoft SQL Server, PostgreSQL or MySQL Database Administration & Engineering

- Have three(3) years experience working in IT sector

- Preferably familiar in data-preprocessing, data pipeline, and data wrangling

- Aspire strongly to build career & become expert in database engineering

- Able to speak, read & write fluently in english

- Willing to invest time & lots of effort to become Subject Matter Expert & achieve excellence in Database technology & Data management

- Open minded & Willing to work hard in a small team culture environment where everyone respect each other

- Willing to go on client site when required

- Independent & reliable

- Must be able to work from home comfortably & confidently when not onsite

- Mid career switcher aspiring to embark in data engineering space also welcome to apply

Key Responsibilities
Define performance benchmarks for complex data environments and conduct stress/load testing for backup, recovery, replication, and scalability scenarios.
Take full ownership of database planning, capacity projections, performance tuning, and privileged account management across multi-vendor platforms.
Review platform release cycles and manage version upgrades or security patches across all database stacks.
Collaborate with engineering and application teams to ensure data architecture aligns with solution design principles.
Provision core data storage environments (filesystems, partitions, tablespaces) and support object-level creation post-schema design.
Enforce data access policies that enable accurate, secure, and timely delivery of information across business domains.
Monitor and fine-tune operational metrics to ensure adherence to SLAs, focusing on latency, availability, and resource utilization.
Author and maintain governance protocols, operating standards, and compliance documentation aligned with internal controls and cybersecurity mandates.
Lead impact analysis and remediation planning to mitigate data-related risks and support audit-readiness.
Advise stakeholders on database modernization strategies including cloud integration, containerization, and automation frameworks.
Participate in 24/7 production support rotations, responding to alerts and resolving time-sensitive incidents.
Drive innovation through the adoption of emerging database technologies and automation tools to scale operations and reduce manual overhead.
What You’ll Bring
Qualifications & Background
Degree in Computer Science, Information Systems, or related discipline.
6+ years managing complex database environments at enterprise scale, including primary experience with Oracle, as well as MariaDB and Microsoft SQL Server.
Hands-on experience in architecting high-availability solutions (e.g., RAC clusters, Data Guard, GoldenGate).
Deep familiarity with managing relational and distributed data systems in highly regulated or mission-critical environments.
Skills & Technical Competencies
Strong understanding of large-scale database engineering principles including schema design, performance optimization, and platform resilience.
Experience with infrastructure-as-code and automation using tools like Puppet, Ansible, or Kubernetes.
Exposure to Linux (preferably RHEL) and/or Windows Server environments.
Demonstrated ability to juggle competing project demands in high-stakes, high-tempo settings.
Working knowledge of ITIL or similar service management frameworks (especially change and incident processes).
Proficient in the use of observability tools such as Oracle Enterprise Manager, MONyog, or MySQL Enterprise Monitor.
Clear communicator with the ability to translate complex technical issues into strategic recommendations.
Reg. No. R1878306
EA License no.: 16S8066
#J-18808-Ljbffr

• Minimum 1 or 2 year experiences, junior category with XLS and Linux command experience.
• Description of engagement: Junior database experience resource with min 1 year of experience in any database
• Need to raise and work on Change Request (CR)
• Knowledge of xls and linux commands are added advantage

EA License No: 11C4879 / Registration ID : R1218583

Apar Technologies Pte Ltd, Singapore

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Join to apply for the Sr Database Engineer role at PayPal

The Company
PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy.

We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers. We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers.

We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds. We enable consumers to exchange funds more safely with merchants using a variety of funding sources, which may include a bank account, a PayPal or Venmo account balance, PayPal and Venmo branded credit products, a credit card, a debit card, certain cryptocurrencies, or other stored value products such as gift cards, and eligible credit card rewards. Our PayPal, Venmo, and Xoom products also make it safer and simpler for friends and family to transfer funds to each other. We offer merchants an end-to-end payments solution that provides authorization and settlement capabilities, as well as instant access to funds and payouts. We also help merchants connect with their customers, process exchanges and returns, and manage risk. We enable consumers to engage in cross-border shopping and merchants to extend their global reach while reducing the complexity and friction involved in enabling cross-border trade.

Our beliefs are the foundation for how we conduct business every day. We live each day guided by our core values of Inclusion, Innovation, Collaboration, and Wellness. Together, our values ensure that we work together as one global team with our customers at the center of everything we do – and they push us to ensure we take care of ourselves, each other, and our communities.

Job Description Summary:
At PayPal, the Transaction Processing and Data Services (TPDS) team powers the backbone of our global payments platform, processing billions of transactions through our mission-critical OLTP database infrastructure. As a Senior Database Engineer, you will execute strategic infrastructure transformation initiatives to establish industry-leading availability standards and architect solutions for petabyte-scale operational excellence.

Job Description:
Essential Responsibilities:

• Manage and optimize Big Data and cloud technologies to ensure reliable and efficient operations.
• Design, implement, and oversee scalable compute infrastructure tailored to support data scientists' needs.
• Create insightful reports leveraging tools such as Tableau, MicroStrategy, ThoughtSpot, Qlik, Looker, and others.
• Optimize system performance through tuning and proactive efficiency improvements.
• Collaborate with business users to address queries, resolve issues, and provide technical guidance.
• Lead efforts in data migration, system upgrades, and maintenance of databases and associated tools.
• Develop and maintain automation scripts for platform administration and monitoring tasks.
• Deliver database engineering, infrastructure builds, and release management services with a focus on quality and reliability.
• Partner with cross-functional operations teams to handle incidents, perform root cause analysis, and resolve problems effectively.
• Take ownership of implementing modules, applications, or products from concept to deployment.
  
  
  

• Minimum of 5 years of relevant work experience and a Bachelor's degree or equivalent experience.
  
  
  

• Seniority level Not Applicable

• Employment type Full-time

• Industries Software Development, Financial Services, and Technology, Information and Internet

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Minimum 2-8 years of experience in MSSQL 2016/2017/2022 Database Administration.

• Participate in the 24/7 rotational shift including weekends.
• Monitor and refine processes, procedures, and systems to optimize operational stability and / or integrity and recommends and / or implements improvements.
• Experience in upgrade and patching database instances across multiple Database Management Systems with minimum disruption to application.
• Hands on experience in troubleshooting on patching issue. Basic knowledge of Linux operating system (RedHat) and basic commands will be added advantage.
• Coordinate with application team on decision and schedule to patch.
• Prepare the documents to raise Change Request

Join to apply for the Senior Database Engineer role at OCBC

Join to apply for the Senior Database Engineer role at OCBC

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Who We Are

As Singapore’s longest established bank, we have been dedicated to enabling individuals and businesses to achieve their aspirations since 1932. How? By taking the time to truly understand people. From there, we provide support, services, solutions, and career paths that meet their individual needs and desires.

Who We Are

As Singapore’s longest established bank, we have been dedicated to enabling individuals and businesses to achieve their aspirations since 1932. How? By taking the time to truly understand people. From there, we provide support, services, solutions, and career paths that meet their individual needs and desires.

Today, we’re on a journey of transformation. Leveraging technology and creativity to become a future-ready learning organisation. But for all that change, our strategic ambition is consistently clear and bold, which is to be Asia’s leading financial services partner for a sustainable future.

We invite you to build the bank of the future. Innovate the way we deliver financial services. Work in friendly, supportive teams. Build lasting value in your community. Help people grow their assets, business, and investments. Take your learning as far as you can. Or simply enjoy a vibrant, future-ready career.

Your Opportunity Starts Here.

• Manage databases by administering, installing, configuring, upgrading, and patching.
• Monitor and optimize database performance, utilizing advanced skills in database tool usage including capacity planning with a detailed analysis and recommendation.
• Perform database backup and complex recovery.
• Perform strong troubleshooting, diagnosing and recovery from complex database issues.
• Provide strong technical assistance and advice to application teams.
• Co-ordinate with internal IT and escalate to vendors for timely response/recovery.
• Automate routine tasks using scripts and open-source tools.
• Gather requirements, design business and technical aspects, develop, test, implement, and write queries, stored procedures, and automation scripts for various database technologies.
• Design and implement cloud-based database solutions on AWS and Azure, ensuring best practices for security, scalability, and performance.
• Utilize AWS RDS, Aurora, and Azure SQL Database for managing relational databases, ensuring high availability and disaster recovery configurations.
• Monitor cloud database performance using tools like AWS CloudWatch and Azure Monitor and optimize resource allocation based on usage patterns.
• Implement and manage geo-redundant database architectures in cloud environments, ensuring data integrity and availability across multiple regions.
  
  

• Minimum requirement of 10+ years of experience in database administration, encompassing installation, configuration, backup/recovery, patching, database tuning, and support for application design and development.
• Proficiency in physical database modelling, information engineering, multi-tier design and development, and open systems.
• Demonstrated knowledge and experience in database high availability and disaster recovery techniques and concepts.
• Experience in performance analysis (IO, CPU, etc.) and optimization (indexes, partitions, schema re-design, etc.).
• Familiarity with geo-redundant database architectures (Always-On, Active/Active, Master/Master, etc.) will be considered an advantageous skill.
• Relevant experience on Oracle, SQL Server, EDB Postgres, MongoDB are more suitable for the requirement.
• Experience with cloud-native database services, including familiarity with serverless database options and microservices architectures.
• Knowledge of cloud security best practices for databases, including encryption, access control, and compliance considerations.
• Having good interpersonal, analytical, and problem-solving skills.
• Having good communication skills and able to work independently with minimal supervision.
  
  

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries Banking

Referrals increase your chances of interviewing at OCBC by 2x

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