Technical Lead

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

RAPSYS TECHNOLOGIES PTE. LTD. seeks Platform Architect to lead end-to-end platform architecture, governance, and migration initiatives. You will drive authentication, SSO, RBAC, and shared components while guiding enterprise-scale digital platform delivery and modernisation programmes.

The role focuses on cloud-native solutions, API-driven design, and data/AI collaboration within Agile teams, ensuring security and scalable infrastructure. Singapore-based engagement is expected.

Qualifications

• Software engineering, solution architecture or platform development.
• Experience leading enterprise-scale digital platforms or mission-critical systems.
• Experience in application modernisation, migration and integration programmes.
• Strong experience delivering cloud-native solutions in Agile environments.
• Public sector/enterprise platform experience is advantageous.

Responsibilities

• Define technical architecture, standards, principles and roadmap.
• Lead core platform capabilities including authentication, SSO, role management, administration, workflows, notifications and shared components.
• Provide technical governance across delivery squads and establish architecture review processes.
• Lead technical assessment of existing applications and services for migration.
• Develop migration strategies, architecture patterns and implementation plans.
• Guide application modernisation and backend service redesign.
• Ensure integration between platform services, migrated applications and external systems.
• Manage migration, cutover, data integrity and operational risks.
• Lead solution design, technical planning and development execution.
• Review solution designs, code, APIs and technical deliverables.
• Drive DevSecOps, CI/CD, automated testing, monitoring, observability and IaC.
• Troubleshoot complex technical and integration issues and improve platform reliability.
• Design secure, scalable, resilient and cost-effective cloud-native solutions.
• Define API, integration, event-driven architecture and data exchange patterns.
• Oversee infrastructure, environments, deployment pipelines and monitoring.
• Support data/AI teams for analytics, AI services, automation and reporting.
• Ensure cybersecurity, governance and data management compliance.
• Translate user needs into technical solutions with product managers and service designers.
• Communicate technical options, trade-offs and delivery implications to stakeholders.
• Mentor engineers and strengthen technical capabilities across squads.
• Coordinate with vendors, consultants and implementation partners.
• Support resource planning, technical staffing and delivery governance.

Skills

Cloud architecture

Azure

RBAC

SSO

API-driven architectures

Microservices

DevSecOps

CI/CD

Observability

Monitoring

Data integration

Analytics

Workflow engines

AI-enabled applications

Enterprise architecture

Distributed systems

Job description

Platform Architecture & Technical Leadership

• Define technical architecture, standards, principles and roadmap
• Lead core platform capabilities including authentication, SSO, role management, administration, workflows, notifications and shared components.
• Provide technical governance across delivery squads and establish architecture review processes.

Application Modernisation & Migration

• Lead technical assessment of existingapplications and services.
• Develop migration strategies, architecture patterns and implementation plans.
• Guide application modernisation and backend service redesign.
• Ensure integration between platform services, migrated applications and external systems.
• Manage migration, cutover, data integrity and operational risks.

Software Engineering & Delivery

• Lead solution design, technical planning and development execution.
• Review solution designs, code, APIs and technical deliverables.
• Drive DevSecOps, CI/CD, automated testing, monitoring, observability and IaC.
• Troubleshoot complex technical and integration issues and improve platform reliability.

Cloud, Data & Integration

• Design secure, scalable, resilient and cost-effective cloud-native solutions.
• Define API, integration, event-driven architecture and data exchange patterns.
• Oversee infrastructure, environments, deployment pipelines and monitoring.
• Support data/AI teams for analytics, AI services, automation and reporting.
• Ensure cybersecurity, governance and data management compliance.

Stakeholder & Team Leadership

• Translate user needs into technical solutions with product managers and service designers.
• Communicate technical options, trade-offs and delivery implications to stakeholders.
• Mentor engineers and strengthen technical capabilities across squads.
• Coordinate with vendors, consultants and implementation partners.
• Support resource planning, technical staffing and delivery governance.

Requirements

Experience

• Software engineering, solution architecture or platform development.
• Experience leading enterprise-scale digital platforms or mission-critical systems.
• Experience in application modernisation, migration and integration programmes.
• Strong experience delivering cloud-native solutions in Agile environments.
• Public sector/enterprise platform experience is advantageous.

Technical Skills

• Enterprise architecture and distributed systems.
• Hands-on Azure experience.
• API-driven architectures and microservices.
• Authentication, identity management, RBAC and SSO.
• DevSecOps, CI/CD, monitoring, logging and observability.
• Data integration, analytics, workflow engines and AI-enabled applications are advantageous