Senior Qlik Architect: BI Modernization & Governance

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD seeks a Senior Qlik Developer / Qlik Architect with 10+ years of BI experience to lead Qlik Sense architecture, QVD development, and enterprise BI modernization in Singapore.

You will refactor applications, optimize performance, implement security (AD/SSO, Section Access), and collaborate across business, data, security, and infrastructure teams to deliver scalable analytics solutions.

Qualifications

• Bachelor's degree in Computer Science, Information Systems, Data Analytics, or related discipline.
• Minimum 10+ years of BI experience with strong Qlik development and architecture expertise.
• Hands-on experience with Qlik Sense Enterprise / Qlik Cloud, QVD architecture, Qlik Load Scripting, and dashboard development.
• Strong knowledge of Section Access, AD/SSO integration, RBAC, row-level security, and enterprise access management.
• Strong experience in SQL, Teradata, Hadoop/Cloudera, APIs, data modelling, semantic layers, and data integration.
• Experience in Qlik application refactoring, performance tuning, historical data reloads, and memory optimization.
• Knowledge of Git, CI/CD pipelines, automated regression testing, monitoring, and enterprise deployment practices.
• Experience in BI modernization, dashboard rationalization, metadata management, data lineage, and regulatory reporting.
• Proven ability to lead technical decisions, mentor developers, conduct technical reviews, and deliver production-ready solutions.

Responsibilities

• Lead assessment, redesign, and refactoring of Qlik Sense applications and multi-layer QVD architecture.
• Design and optimize QVD architecture, data models, load scripts, dashboards, and historical reload processes.
• Implement security frameworks including AD/SSO integration, RBAC, Section Access, and entitlement management.
• Optimize application performance, reload schedules, memory utilization, and dashboard response times.
• Develop data integration solutions using SQL, Teradata, Hadoop/Cloudera, APIs, and enterprise data platforms.
• Maintain technical documentation, data dictionaries, metadata, mappings, lineage, and deployment records.
• Lead SIT, UAT, regression testing, deployment, defect resolution, and production verification.
• Collaborate with business, data, security, architecture, and infrastructure teams for scalable BI solutions.
• Provide technical leadership, conduct code reviews, and guide Qlik developers to adhere to standards.
• Drive enterprise BI modernization, dashboard rationalization, and governed self-service analytics.

Skills

Qlik Sense architecture

QVD development

Performance optimization

Security implementation

Data integration

Leadership / mentoring

Education

Bachelor's degree in Computer Science / Information Systems / Data Analytics

Tools

Teradata

Hadoop/Cloudera

Qlik Load Scripting

Git

CI/CD pipelines

Job description

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD seeks a Senior Qlik Developer / Qlik Architect with 10+ years of BI experience to lead Qlik Sense architecture, QVD development, and enterprise BI modernization in Singapore.

You will refactor applications, optimize performance, implement security (AD/SSO, Section Access), and collaborate across business, data, security, and infrastructure teams to deliver scalable analytics solutions.