Enterprise Solution Architect

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

Job summary

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTD is seeking a seasoned Solution Architect to lead enterprise architecture initiatives and drive technology transformation. You will define target-state architectures, guide modernization programs, and collaborate with business leaders to translate requirements into scalable, secure, and high-performing solutions.

The role requires deep hands-on experience with Java, Spring Boot, Spring Cloud, REST APIs, and microservices, plus extensive cloud platform

Qualifications

• 10+ years of IT experience with a strong background in Solution Architecture and Java development.
• Proven experience leading enterprise-wide architecture initiatives and driving technology transformation programs.
• Strong hands-on expertise in Java, Spring Boot, Spring Cloud, REST APIs, and Microservices architecture.
• Extensive experience with cloud platforms such as AWS, Azure, or GCP.
• Deep understanding of API management, event-driven architecture, integration patterns, and security best practices.
• Experience with Docker, Kubernetes, CI/CD pipelines, and DevOps practices.
• Strong knowledge of relational and NoSQL databases.
• Demonstrated leadership experience mentoring architects, technical leads, and development teams.
• Excellent stakeholder management skills with the ability to engage both technical and business audiences.
• Strong strategic thinking and problem-solving capabilities.

Responsibilities

• Develop and maintain enterprise solution architecture strategies aligned with business goals.
• Define target-state architectures and guide technology modernization initiatives.
• Lead architecture reviews, governance processes, and technical design decisions across multiple programs and teams.
• Create architectural roadmaps and standards for cloud adoption, microservices, API management, and system integration.
• Collaborate with business leaders, product owners, and executive stakeholders to translate business requirements into scalable technical solutions.
• Evaluate emerging technologies and recommend innovative solutions that improve business outcomes.
• Ensure architecture designs meet security, compliance, performance, reliability, and scalability requirements.
• Drive enterprise integration strategies across internal and external systems.
• Define and monitor architecture KPIs, technical debt management strategies, and continuous improvement initiatives.
• Lead technical risk assessments and mitigation planning.
• Provide architectural leadership during project delivery and production support activities.

Skills

Java

Spring Boot

Spring Cloud

REST APIs

Microservices

Security

Stakeholder mgmt

Strategic thinking

Problem solving

Leadership

Tools

Docker

Kubernetes

CI/CD

DevOps

Job description

Key Responsibilities

• Develop and maintain enterprise solution architecture strategies aligned with business goals and technology roadmaps.


• Define target-state architectures and guide technology modernization initiatives.


• Lead architecture reviews, governance processes, and technical design decisions across multiple programs and teams.


• Create architectural roadmaps and standards for cloud adoption, microservices, API management, and system integration.


• Collaborate with business leaders, product owners, and executive stakeholders to translate business requirements into scalable technical solutions.


• Evaluate emerging technologies and recommend innovative solutions that improve business outcomes.


• Ensure architecture designs meet security, compliance, performance, reliability, and scalability requirements.


• Drive enterprise integration strategies across internal and external systems.


• Define and monitor architecture KPIs, technical debt management strategies, and continuous improvement initiatives.


• Lead technical risk assessments and mitigation planning.


• Provide architectural leadership during project delivery and production support activities.

Qualifications

• 10+ years of IT experience with a strong background in Solution Architecture and Java development.


• Proven experience leading enterprise-wide architecture initiatives and driving technology transformation programs.


• Strong hands-on expertise in Java, Spring Boot, Spring Cloud, REST APIs, and Microservices architecture.


• Extensive experience with cloud platforms such as AWS, Azure, or GCP.


• Deep understanding of API management, event-driven architecture, integration patterns, and security best practices.


• Experience with Docker, Kubernetes, CI/CD pipelines, and DevOps practices.


• Strong knowledge of relational and NoSQL databases.


• Demonstrated leadership experience mentoring architects, technical leads, and development teams.


• Excellent stakeholder management skills with the ability to engage both technical and business audiences.


• Strong strategic thinking and problem-solving capabilities.