109 Sql jobs in Singapore

Join to apply for the SQL Database Administrator / DBA role at Randstad Singapore .

This is a permanent in-house role with an established company, offering exposure to the latest technology.

Our client is an established MNC. As part of their plan to invest in technology, they are now looking for a new Database Administrator (SQL) / DBA to join their team.

Your role involves:

1. Managing SQL databases, monitoring system health and performance, including database tuning and configuration.
2. Gathering, organizing, and transforming raw data into meaningful insights for business stakeholders to ensure data accessibility for performance assessment and improvement.
3. Ensuring high levels of performance and availability, reviewing database server performance.
4. Implementing database solutions and testing backup and recovery plans, ensuring storage and archive procedures are functioning correctly.
5. Refining and automating regular processes, tracking issues, and documenting changes.
6. Assisting developers with query tuning and schema refinement.

At least 5 years of SQL / MSSQL Database administration experience is required, with proven track record in SQL Server. Experience with cloud technologies is an added advantage.

This is a unique opportunity to join an established company and lead digital transformation through data.

To apply online, please use the 'apply' function. Alternatively, you can reach out via LinkedIn .

(EA: 94C3609/ R1219669)

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology

Overview:

This is an opportunity to directly work in a health services sector as an L2 Support Engineer (SQL).

Responsibilities:

• Provide technical support for application related issues and performs daily service health monitoring, server maintenance and resiliency improvements
• The candidate is responsible for delivering new and improve capabilities in systems monitoring, recovery and stability aspects of the system
• Support and assist in regular server maintenance, system accesses, systems monitoring, backups, patching and daily health checks
• Maintain service operations documentation and guides. Develop supporting documentation for all Service Operation activities
• Monitor Service level dashboards, perform daily health monitoring, system capacity review and allocation of adequate capacity
• Defect fixes and resiliency related improvements
• Assist in training new Staff as well as customers on the technical side of the system and functionalities.
• Assist in investigation (L1/L2 support) for user reported issues
• Able to write and comprehend complex SQL and Automation scripts
  Develop mitigating and/or preventive solutions
• Able to Perform Shift work

Requirements:

• Diploma/Bachelor’s degree in computer science or other highly technical, scientific discipline
• 2 to 4 years of Technical / Application Support experience on multi technology platforms
• ITIL v3/v4 certification and strong service oriented experience / background preferred
• Must have solid SQL scripting experience
• Experience in IT Service Operations preferred
• Strong Knowledge and understanding of IT industry environment and business needs
• Proven experience supporting Web / Mobile / Client based applications

Morgan McKinley Pte Ltd

Cedric Ferreras

EA Licence No: 11C5502

EA Registration No. R1870889

• Collaborate with stakeholders to understand their needs and translate them into technical requirements.
• Propose and design application and system architecture that aligns with business goals.
• Develop software solutions based on provided specifications.
• Review code and workflows to ensure quality, performance and maintainability.
• Take full responsibility for the design, development, testing, and implementation of assigned modules.
• Investigate issues in existing systems and design effective fixes.
• Review enhancement requests, propose solutions, and implement them in current systems

• A degree in Computer Science, Engineering, or a related field.
• Minimum 2 years of hands-on experience in application development, with a strong track record in:
• Nintex K2 (K2-Five / Nintex Automation On-Premise) Deep understanding of SmartObjects/Views/Forms/Workflows
  
  Microsoft SQL Server Strong proficiency in writing complex queries, designing stored procedures and optimizing performance.
  
  C# .NET Framework and .NET Core Focused on building robust applications and API Interfaces
  
• Experience with Microsoft SharePoint is a bonus.
• Certifications in relevant technologies are a plus.

Soft skills we value:

• Problem-solving mindset and attention to detail
• Clear communication in both spoken and written English
• A collaborative, team-first mindset
• Accountability and reliability in independent work

We understand that no one knows everything – if you’re strong in most areas and eager to learn, we’d love to hear from you.

Were reinventing the market research industry. Lets reinvent it together. At Numerator, we believe tomorrows success starts with todays market intelligence. We empower the worlds leading brands and retailers with unmatched insights into consumer behavior and the influencers that drive it.

1. Attribution and Market Knowledge: Identify products and assign the associated attributions across a range of industries for defined attributes. Have an established hierarchy expertise, and continually develop this, to ensure correct assignment of products within the hierarchy classification. Be responsible for the quality of the output, checking and reviewing all attributions entered into the system correctly and on time, to the defined quality standards. Actively update documentation where changes are made to ensure ongoing coding is correct and knowledge shared across the team.
2. Reworks: Deliver data reworks on time and to a high level of accuracy. Actively plan time required for reworks and inform the manager to support effective capacity & resource management. Work in collaboration with the Commercial teams to assess client needs, build, and provide input into the specification, and perform the requested changes according to the requested timelines.
3. System Expertise: Confidently use the capabilities within manual and mass coding systems to code and check outputs. Proactively use all elements of the systems effectively to drive quality standards and advise the manager on developments in systems which would benefit these standards. Embrace learning new systems and their capabilities to deliver role requirements.
4. Operations and Client Relationships: Proactively seek to understand wider operations processes and the journey of data. Use this knowledge to improve work and support client relationships through professional communication via emails, calls, and face-to-face meetings. Provide support to colleagues across Operations and Commercial teams, responding to client queries and requests, and effectively communicating solutions.
5. Process and Continuous Improvement: Use knowledge and experience to propose continual improvements in departmental processes to enhance coding quality. Assist the Team Manager with the implementation of these improvement plans.
6. Team, People & Self Development: Actively participate in training to develop skills, support colleagues with queries, and contribute to personal performance reviews. Build strong internal relationships, offer help and support, and develop a reputation as a confident, independent, and trusted team member.

Numerator is a diverse company with 2,000 employees, committed to supporting and developing its team through various initiatives and benefits. As an intern, you'll work on real projects, engage with colleagues, and participate in events and workshops. Internships run from June 9th to August 8th, 2025.

• Strong understanding of GB major retail brands, supermarkets, and promotional offers
• Strong attention to detail with a drive to achieve high-quality deliverables
• Proficient in MS Office, especially MS Excel
• Desired skill: SQL
• Experience in a previous Coding role is desirable

Note: Some roles may be remote; however, employment eligibility depends on location, as Numerator can only hire in certain states and provinces.

Direct message the job poster from Charterhouse Asia

Database Admin (SQL, RDBMS, Cloud)

Must have experiences:

Hands-on Experience with RDBMS Platforms

Minimum 5 years of experience managing Oracle , Microsoft SQL Server , and PostgreSQL databases in production environments.

Strong SQL & Performance Optimization Skills

Proven ability to analyze, tune, and optimize SQL queries and scripts, advise developers, perform indexing , and conduct root cause analysis on performance issues.

Cloud & Automation Proficiency

Experience managing cloud-based databases , optimizing for scale and cost, and automating administrative tasks using scripting languages (e.g., Python, Bash, PowerShell).

This is not a routine DBA role. You won’t just be maintaining databases — you’ll be engineering resilience, scaling for performance, and driving real optimization across platforms.

We're looking for a database expert who can dive deep into infrastructure, code, and cloud. Someone who can not only manage systems — but evolve them.

Your Responsibilities

You’ll join a multidisciplinary team where performance, availability, and data integrity are essential. Your role spans traditional DBA tasks and more advanced advisory work, script tuning, and platform optimization.

What you'll own:

• Set up, configure, and maintain enterprise-grade RDBMS platforms including Oracle , Microsoft SQL Server , and PostgreSQL .
• Manage and optimize cloud-hosted databases, ensuring high availability , cost efficiency , and scalability .
• Conduct SQL performance tuning — from rewriting queries to refining indexes and execution plans.
• Analyze and troubleshoot performance bottlenecks; perform root cause analysis (RCA) and provide actionable solutions.
• Review, refactor, and advise on SQL scripts from developers and engineering teams.
• Define and implement strategies for data retention , archival , and secure deletion .
• Automate monitoring, backup, and administrative tasks using Python , PowerShell , Bash , or other scripting tools.
• Enforce database access control, encryption, and compliance with regulatory standards.

What You Bring:

We’re looking for a performance-minded DBA who goes beyond the basics. You know what makes a system fast, stable, and secure — and you know how to fix it when it’s not.

Your profile:

• 4+ years of hands-on experience in database administration .
• Proven expertise with Oracle RDBMS , SQL Server (MSSQL) , and PostgreSQL in production environments.
• Strong SQL skills with deep knowledge in script tuning , indexing , and execution plan analysis .
• Experience advising developers on writing optimized SQL queries.
• Familiar with NoSQL technologies (e.g., MongoDB , Cassandra ) (nice to have ).
• Solid understanding of cloud platforms and managing cloud-native database services (e.g., AWS , Azure , etc.).
• Able to perform RCA and clearly communicate findings and recommendations to cross-functional teams.
• Skilled in using scripting tools to automate administrative and operational workflows.

Please contact Sheralynn Tjioe at for a confidential discussion.

Only successful candidates will be notified.

• Seniority level Mid-Senior level

• Employment type Full-time

• Job function Information Technology
• Industries Technology, Information and Media

Referrals increase your chances of interviewing at Charterhouse Asia by 2x

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Database Admin (SQL, RDBMS, Cloud)

Must have experiences:

Hands-on Experience with RDBMS Platforms

Minimum 5 years of experience managing Oracle , Microsoft SQL Server , and PostgreSQL databases in production environments.

Strong SQL & Performance Optimization Skills

Proven ability to analyze, tune, and optimize SQL queries and scripts, advise developers, perform indexing , and conduct root cause analysis on performance issues.

Cloud & Automation Proficiency

Experience managing cloud-based databases , optimizing for scale and cost, and automating administrative tasks using scripting languages (e.g., Python, Bash, PowerShell).

This is not a routine DBA role. You won’t just be maintaining databases — you’ll be engineering resilience, scaling for performance, and driving real optimization across platforms.

We're looking for a database expert who can dive deep into infrastructure, code, and cloud. Someone who can not only manage systems — but evolve them.

Your Responsibilities

You’ll join a multidisciplinary team where performance, availability, and data integrity are essential. Your role spans traditional DBA tasks and more advanced advisory work, script tuning, and platform optimization.

What you'll own:

• Set up, configure, and maintain enterprise-grade RDBMS platforms including

  Oracle , Microsoft SQL Server , and PostgreSQL .

• Manage and optimize cloud-hosted databases, ensuring high availability , cost efficiency , and scalability .

• Conduct SQL performance tuning — from rewriting queries to refining indexes and execution plans.

• Analyze and troubleshoot performance bottlenecks; perform root cause analysis (RCA) and provide actionable solutions.

• Review, refactor, and advise on SQL scripts from developers and engineering teams.

• Define and implement strategies for data retention , archival , and secure deletion .

• Automate monitoring, backup, and administrative tasks using Python , PowerShell , Bash , or other scripting tools.

• Enforce database access control, encryption, and compliance with regulatory standards.

What You Bring:

We’re looking for a performance-minded DBA who goes beyond the basics. You know what makes a system fast, stable, and secure — and you know how to fix it when it’s not.

Your profile:

• 4+ years of hands-on experience in database administration .

• Proven expertise with Oracle RDBMS , SQL Server (MSSQL) , and PostgreSQL in production environments.

• Strong SQL skills with deep knowledge in script tuning , indexing , and execution plan analysis .

• Experience advising developers on writing optimized SQL queries.

• Familiar with NoSQL technologies (e.g., MongoDB , Cassandra ) (nice to have ).

• Solid understanding of cloud platforms and managing cloud-native database services (e.g., AWS , Azure , etc.).

• Able to perform RCA and clearly communicate findings and recommendations to cross-functional teams.

• Skilled in using scripting tools to automate administrative and operational workflows.

Please contact Sheralynn Tjioe at for a confidential discussion.

EA License no: 16S8066 |Reg no.: R1878306

Only successful candidates will be notified.

We are looking for a Data Engineer/Scientist who is a versatile professional using analytical, statistical, and programming skills to collect, analyze, and interpret large datasets to help organizations make data-driven decisions.

Job Responsibilities:

1. Work closely with a team of scientists and researchers to conceptualize and iterate on software development.
2. Develop and deploy data science prototypes, focusing on bringing machine learning models into production.
3. Work with Big Data Tools: Use technologies like Hadoop, Spark, and distributed databases to handle large-scale datasets.
4. Work with cloud-based data platforms like AWS, Google Cloud, or Azure for storage, computing, and analysis.
5. Design and implement scalable and high-performance machine learning models, troubleshooting performance and accuracy issues.
6. Gather structured and unstructured data from various sources such as databases, web services, APIs, and data streams.
7. Build data cleaning and augmentation pipelines for machine learning and deep learning projects.
8. Automate processes and workflows for efficient delivery of data science products via scripting and open-source tools.

Job Requirements:

• Degree in Computer Science, Computer Engineering, or equivalent.
• 0-3 years of relevant experience.
• Experience in real-world data science projects, internships, hackathons, and personal projects.
• Expertise in Python programming and libraries like pandas, numpy, scikit-learn, matplotlib, and seaborn.
• Knowledge of API concepts and libraries, with experience in frameworks such as Flask, Django, or FastAPI.
• Familiarity with databases (NoSQL, PostgreSQL, MongoDB) and SQL for data storage and retrieval.

• Entry level

• Full-time

• Engineering and Information Technology

This job posting appears active and not expired.

Must have experiences:

Hands-on Experience with RDBMS Platforms

Minimum 5 years of experience managing Oracle , Microsoft SQL Server , and PostgreSQL databases in production environments.

Strong SQL & Performance Optimization Skills

Proven ability to analyze, tune, and optimize SQL queries and scripts, advise developers, perform indexing , and conduct root cause analysis on performance issues.

Cloud & Automation Proficiency

Experience managing cloud-based databases , optimizing for scale and cost, and automating administrative tasks using scripting languages (e.g., Python, Bash, PowerShell).

This is not a routine DBA role. You won’t just be maintaining databases — you’ll be engineering resilience, scaling for performance, and driving real optimization across platforms.

We're looking for a database expert who can dive deep into infrastructure, code, and cloud. Someone who can not only manage systems — but evolve them.

What you'll own:

• Set up, configure, and maintain enterprise-grade RDBMS platforms including Oracle , Microsoft SQL Server , and PostgreSQL .
• Manage and optimize cloud-hosted databases, ensuring high availability , cost efficiency , and scalability .
• Conduct SQL performance tuning — from rewriting queries to refining indexes and execution plans.
• Analyze and troubleshoot performance bottlenecks; perform root cause analysis (RCA) and provide actionable solutions.
• Review, refactor, and advise on SQL scripts from developers and engineering teams.
• Define and implement strategies for data retention , archival , and secure deletion .
• Automate monitoring, backup, and administrative tasks using Python , PowerShell , Bash , or other scripting tools.
• Enforce database access control, encryption, and compliance with regulatory standards.

What You Bring:

We’re looking for a performance-minded DBA who goes beyond the basics. You know what makes a system fast, stable, and secure — and you know how to fix it when it’s not.

Your profile:

• 4+ years of hands-on experience in database administration .
• Proven expertise with Oracle RDBMS , SQL Server (MSSQL) , and PostgreSQL in production environments.
• Strong SQL skills with deep knowledge in script tuning , indexing , and execution plan analysis .
• Experience advising developers on writing optimized SQL queries.
• Familiar with NoSQL technologies (e.g., MongoDB , Cassandra ) (nice to have ).
• Solid understanding of cloud platforms and managing cloud-native database services (e.g., AWS , Azure , etc.).
• Able to perform RCA and clearly communicate findings and recommendations to cross-functional teams.
• Skilled in using scripting tools to automate administrative and operational workflows.

EA License no: 16S8066 | Reg no.: R1878306

Only successful candidates will be notified.

Job Objectives

• To lead and deliver AML SAM Actimize upgrade into Production according to the SDM policies
• To provide reliable and timely system analysis and support for AML Transaction monitoring system upgrade
• To provide reliable leadership and support during System Integration Testing and UAT phases.
• To manage and resolve Audit and Security findings timely
• To identify early and escalate critical delivery show stopper with proper context timely and to propose viable solutions or workarounds where possible

Key Responsibilities

• Perform analysis on Business Requirement and document proposed solution in Functional specification and estimate required effort
• AML Transaction monitoring system Design, Development and Unit Testing
• Review and contribute to test planning for SIT and UAT
• Manage and work with vendor teams to successfully deliver upgrade of SAM v9.0 for AML systems
• Manage and work with stakeholders during all phases of system delivery
• Coordinate and plan with Infra and change management teams for application deployment activities in Devops environment.
• Setup and maintain application Infrastructure in Unix, Windows and Oracle environment
• Effect system changes into test and production environments by following application change implementation process via
• the Bitbucket, Jenkins and Aldon change management tools
• Conduct technical delivery/process knowledge and best practices sharing/training sessions with internal teams to raise teams competency level.
• Any other ad-hoc duties as assigned by supervisor

Key Requirements

• At least 10 years of AML system enhancements for Transaction Monitoring delivery experience in the banking industry
• Hands on experience in design and configurations/development work on AML-Actimize application (RCM, SAM, AIS)
• Experience in leading, with good results, design gathering and design workshops with users as part of upgrade or defects fixes work
• Strong Oracle SQL and PL/SQL design and development skills
• Hands on experience in data mapping from source to target systems
• Proven and strong vendor management capability
• Good application design and Operational impact awareness
• More than 9 years of total IT industry experience

Interested applicants, please email your resume to Andre Chua Jing Ming

Email:

CEI Reg No: R1989053

EA Licence No: 99C4599

Recruit Express Pte Ltd