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Postgre Database Consultant - Job Opportunity at DIGIWORLD TECHNOLOGIES PTE. LTD.

Singapore, SG
Contract
Senior
Posted: May 27, 2025
On-site
SGD 9,000 - 12,000 per month

Key Responsibilities

Lead comprehensive PostgreSQL database architecture design and implementation for mission-critical financial applications, ensuring enterprise-grade performance and regulatory compliance
Drive high-availability database infrastructure solutions that directly impact business continuity and customer service delivery
Execute strategic database performance optimization initiatives that enhance system efficiency and reduce operational costs
Implement enterprise security frameworks and compliance measures to protect sensitive financial data and meet regulatory requirements
Lead database migration and upgrade projects with minimal business disruption while ensuring data integrity
Establish collaborative partnerships with development teams and stakeholders to deliver integrated database solutions that support business objectives
Create and maintain comprehensive technical documentation that serves as the foundation for operational excellence and knowledge transfer
Drive continuous improvement initiatives and value-added solutions that enhance database operations and business outcomes
Build strategic relationships with business units by providing technical expertise and innovative database solutions
Lead end-to-end implementation projects including setup, configuration, scaling, monitoring, and governance frameworks
Integrate advanced observability and monitoring tools to proactively manage database performance and availability

Requirements

Education

Must have bachelor's or master's degree in IT/ engineering or equivalent qualification

Experience

Total 12+ years of experience in IT infrastructure management services and Total 8+ years of relevant experience in postgre database architecture, including setup, installation, and maintenance

Required Skills

Proficiency in PostgreSQL database management and administration Strong knowledge of SQL and PL/pgSQL Experience with database design, performance tuning, and optimization Familiarity with database security best practices Experience with database migration and upgrade processes Knowledge of backup and recovery techniques Strong experience with postgre database, and other databases Strong background in Linux system administration Experience with Infrastructure-as-Code (IaC) tools such as Terraform and Ansible Excellent troubleshooting and problem-solving skills Hands-on experience with ITSM tools and processes Experience in working in infra projects with BFSI customers Experience of global delivery with offshore/ onsite model Experience working in agile and DevOps-driven environments Familiarity with cloud infrastructure and containerization technologies like Docker and Kubernetes Strong proficiency in EDB Postgres Advance Database Server Streaming Replication (Sync) EDB EFM (Fail over Manager): HA solution for Auto failover TDE, Including TDE Master Key rotation SSL configuration Password verification function, row level access and DB Audits DB logical backup: pg_dump DB Physical backups and point in time recovery: pg_base backup VACCUM, VACCUM FULL, Freeze and Analise Performance / SQL Tunning Locking, Blocking, Deadlocks, Long running queries, Explain Plan, Query tuning Table partitioning DB connection polling Deep knowledge of PostgreSQL database architecture, internals, and features Hands-on experience with tools like pgAdmin, pgBouncer, and PostGIS Proficiency in SQL and PL/pgSQL programming Strong skills in Bash, Python, or similar scripting languages Experience with configuration management tools like Ansible or Terraform Excellent communication and interpersonal skills both written and oral Client relationship management Experience of implementing medium to large scale containers and application projects Ability to work hands on tools and processes Ability to understand the infrastructure technical components Willing to work 24x7 project timelines including visit to data center Strong communication and collaboration skills Excellent documentation and reporting abilities

Certifications

Must be EnterpriseDB Certified Postgres Professional (ECPP) Must be Certified PostgreSQL DBA (CPSDBA) Good have ITIL certification Must be trained in ITSM tools, process, remedy, service now, jira, confluence, sharepoint AWS Certified Database – Specialty
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Sauge AI Market Intelligence

Industry Trends

The financial services sector in Singapore is experiencing unprecedented digital transformation, driving massive demand for PostgreSQL expertise as institutions migrate from legacy Oracle systems to more cost-effective and flexible open-source solutions. This trend is accelerated by regulatory requirements for data sovereignty and the need to reduce vendor lock-in while maintaining enterprise-grade security and performance. Cloud-native database architectures are becoming the standard in APAC financial markets, with PostgreSQL leading the charge due to its robust ACID compliance, advanced security features, and cost efficiency compared to traditional commercial databases. Organizations are increasingly adopting hybrid cloud strategies that require deep PostgreSQL expertise for seamless data management across on-premises and cloud environments. The rise of real-time analytics and AI-driven financial services is creating unprecedented demand for database professionals who can architect high-performance PostgreSQL environments capable of handling massive transaction volumes while maintaining sub-second query response times. This is particularly critical in Singapore's role as a fintech hub where milliseconds can translate to millions in trading advantages.

Salary Evaluation

The SGD 9,000-12,000 monthly range (approximately SGD 108,000-144,000 annually) is highly competitive for the Singapore market and reflects the premium placed on senior PostgreSQL expertise in financial services. This salary range positions in the 75th-90th percentile for database consultants in Singapore, indicating the critical nature of the role and the scarcity of qualified professionals with the required EDB and financial sector experience.

Role Significance

Typically leads or works within a specialized database team of 3-5 professionals, collaborating closely with application development teams of 10-15 members, and interfacing with broader IT infrastructure teams of 20-30 professionals across multiple geographic locations in a global delivery model.
This is a senior-level individual contributor role with significant technical leadership responsibilities, requiring 12+ years of overall IT experience and deep specialization in PostgreSQL architecture. The role carries substantial influence over critical financial infrastructure decisions and serves as the primary technical authority for database-related initiatives across the organization.

Key Projects

Migration of core banking systems from Oracle to EDB Postgres with zero-downtime requirements and regulatory compliance Implementation of real-time data replication and disaster recovery solutions across multiple geographic regions Design and deployment of high-availability database clusters supporting millions of daily financial transactions Integration of advanced security frameworks including TDE, SSL, and audit logging to meet stringent financial regulatory requirements Performance optimization initiatives for trading platforms requiring sub-millisecond response times

Success Factors

Mastery of EDB Postgres Advanced Server and its enterprise features, particularly in high-availability configurations and security implementations, as this specialized knowledge directly impacts the organization's ability to maintain 99.99% uptime for critical financial operations. Deep understanding of financial services regulatory requirements and data protection standards, enabling the design of compliant database architectures that can withstand regulatory scrutiny while maintaining operational efficiency. Proven ability to work effectively in global delivery models with 24x7 operational requirements, demonstrating flexibility and communication skills necessary to coordinate across time zones and cultural boundaries. Advanced troubleshooting and performance tuning capabilities that can quickly identify and resolve database issues before they impact business operations, particularly critical in financial environments where downtime can result in significant financial losses. Strong collaboration skills to work effectively with cross-functional teams including application developers, infrastructure engineers, and business stakeholders, ensuring database solutions align with broader organizational objectives.

Market Demand

Extremely high demand with limited qualified supply, particularly for professionals with the specific combination of EDB Postgres expertise, financial services experience, and enterprise-grade security knowledge required for this role.

Important Skills

Critical Skills

EDB Postgres Advanced Server expertise is absolutely critical as this commercial PostgreSQL distribution provides enterprise features essential for financial services, including advanced security, monitoring, and support capabilities that standard PostgreSQL lacks. Mastery of EDB-specific features like EFM for failover management and advanced replication capabilities directly impacts system reliability and business continuity. Financial services experience is essential because banking and financial applications have unique requirements including regulatory compliance, audit trails, real-time processing, and extreme reliability standards that differ significantly from other industries. Understanding these requirements enables the design of appropriate database architectures that meet both technical and regulatory needs. High-availability and disaster recovery expertise is crucial in financial services where system downtime can result in millions of dollars in losses and regulatory penalties. The ability to design and implement robust failover mechanisms, backup strategies, and recovery procedures is fundamental to protecting business operations and maintaining customer trust.

Beneficial Skills

Cloud platform expertise, particularly AWS database services, becomes increasingly valuable as financial institutions adopt hybrid cloud strategies and seek to leverage cloud-native database features while maintaining regulatory compliance and data sovereignty requirements. Advanced automation and scripting skills using Python, Terraform, and Ansible are highly beneficial as organizations seek to reduce operational overhead and improve consistency through Infrastructure-as-Code practices, enabling faster deployment and more reliable database management. Performance tuning and optimization expertise becomes a significant differentiator in high-transaction environments where even minor performance improvements can translate to substantial business value and competitive advantages in real-time financial markets.

Unique Aspects

The specific focus on EDB Postgres Advanced Server rather than standard PostgreSQL indicates involvement with enterprise-grade implementations that require commercial support and advanced features, positioning this role at the premium end of the PostgreSQL market.
The combination of financial services expertise with Singapore location provides unique exposure to both traditional banking institutions and cutting-edge fintech companies, offering diverse technical challenges and learning opportunities.
The requirement for specific certifications (ECPP, CPSDBA) along with ITSM tool expertise indicates a role that bridges high-level database architecture with operational excellence, providing comprehensive skill development.
The emphasis on Infrastructure-as-Code tools (Terraform, Ansible) combined with traditional database administration creates a unique hybrid role that prepares professionals for the evolving DevOps-driven database landscape.

Career Growth

Progression to management or principal architect roles typically occurs within 2-3 years given the specialized nature of the role and high demand for experienced PostgreSQL leaders in financial services.

Potential Next Roles

Database Architecture Manager leading enterprise-wide database strategy and a team of 8-12 database professionals Principal Database Consultant specializing in complex financial services transformations across multiple clients Cloud Database Solutions Architect focusing on hybrid cloud implementations for enterprise financial institutions Technical Director of Data Infrastructure overseeing database, data warehouse, and analytics platforms

Company Overview

DIGIWORLD TECHNOLOGIES PTE. LTD.

DIGIWORLD TECHNOLOGIES PTE. LTD. operates as a specialized technology consulting firm in Singapore's competitive IT services market, focusing on infrastructure management and database solutions for enterprise clients. The company appears to serve the financial services sector extensively, positioning itself as a provider of specialized technical expertise for mission-critical database implementations and migrations.

As a Singapore-based technology services provider, the company operates in a highly competitive market dominated by both global consulting firms and specialized local providers. The focus on PostgreSQL and financial services suggests a strategic positioning in high-value niche markets where specialized expertise commands premium rates.
The role's Singapore location positions it at the heart of Southeast Asia's financial technology hub, providing access to major banking institutions, fintech companies, and multinational corporations requiring sophisticated database solutions. Singapore's role as a regional technology center ensures exposure to cutting-edge projects and international best practices.
The requirement for 24x7 availability and data center visits indicates a hands-on, operationally focused culture where technical professionals are expected to take direct responsibility for critical infrastructure. The global delivery model suggests a collaborative, multicultural environment with emphasis on documentation and process adherence.
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