Senior Qlik Developer

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

Role Overview

We are looking for a Senior Qlik Developer / Qlik Architect with 10+ years of Business Intelligence experience and strong expertise in Qlik Sense architecture, QVD development, application modernization, security implementation, and performance optimization. The candidate will lead Qlik application refactoring, dashboard rationalization, data integration, and enterprise BI transformation initiatives.

Key Responsibilities

1. Lead the assessment, redesign, and refactoring of Qlik Sense applications, extraction QVDs, and multi-layer QVD architecture.

2. Design and optimize QVD architecture, data models, load scripts, dashboards, and historical data reload processes.

3. Implement security frameworks, including AD/SSO integration, RBAC, Section Access, row-level security, and entitlement management.

4. Optimize application performance, reload schedules, memory utilization, and dashboard response times.

5. Develop and maintain data integration solutions using SQL, Teradata, Hadoop/Cloudera, APIs, and enterprise data platforms.

6. Maintain technical documentation, data dictionaries, metadata, data mappings, lineage, and deployment records.

7. Lead SIT, UAT, regression testing, deployment, defect resolution, and production verification activities.

8. Collaborate with business, data, security, architecture, and infrastructure teams to deliver scalable BI solutions.

9. Provide technical leadership, conduct code reviews, guide Qlik developers, and ensure adherence to development standards.

10. Drive enterprise BI modernization, dashboard rationalization, and governed self-service analytics initiatives.

Requirements

1. Bachelor's degree in computer science, Information Systems, Data Analytics, or a related discipline.

2. Minimum 10+ years of relevant experience in Business Intelligence, with strong expertise in Qlik development and architecture.

3. Hands-on experience with Qlik Sense Enterprise / Qlik Cloud, QVD architecture, Qlik Load Scripting, and dashboard development.

4. Strong knowledge of Section Access, AD/SSO integration, RBAC, row-level security, and enterprise access management.

5. Strong experience in SQL, Teradata, Hadoop/Cloudera, APIs, data modelling, semantic layers, and data integration.

6. Experience in Qlik application refactoring, performance tuning, historical data reloads, and memory optimization.

7. Knowledge of Git, CI/CD pipelines, automated regression testing, monitoring, and enterprise deployment practices.

8. Experience in BI modernization, dashboard rationalization, metadata management, data lineage, and regulatory reporting.

9. Proven ability to lead technical decisions, mentor developers, conduct technical reviews, and deliver production-ready solutions.