Solution Architect – Public Sector

BLUE OCEAN SYSTEMS INFOTECH PTE. LTD.

Singapore

On-site

SGD 180,000 - 240,000

Full time

4 days ago
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Job summary

BLUE OCEAN SYSTEMS INFOTECH PTE. LTD. in Singapore seeks an experienced Software Architect to define and lead the architecture for modern .NET applications, with microservices and cloud-native design.

You will design scalable boundaries, domain models, API patterns, and deployment approaches on Microsoft Azure, while mentoring teams and establishing reusable patterns. This role requires strong leadership, secure coding practices, DevOps expertise, and the ability to influence technical direction

Qualifications

  • 7+ years in software or solution architecture with enterprise scope.
  • Proven ability to lead architecture design for modern enterprise apps.
  • Strong expertise in .NET 8/10 and Azure cloud.
  • Experience with microservices, event-driven patterns, and secure coding practices.
  • Experience in guiding teams and communicating with stakeholders.

Responsibilities

  • Define and lead the architecture for modern .NET applications using microservices and cloud-native design principles.
  • Design scalable service boundaries, domain models, API patterns, and integration strategies.
  • Evaluate tech stacks, frameworks, and deployment approaches for enterprise apps.
  • Lead architecture and hands-on development of a pilot app and reference implementations.
  • Develop complex components with clean architecture and best practices.
  • Establish secure coding standards, testing strategies, and CI/CD practices.
  • Conduct architecture and code reviews and troubleshoot to ensure quality.
  • Guide teams in modernizing existing .NET apps toward the target architecture.
  • Collaborate with stakeholders to deliver scalable solutions balancing business and technical needs.
  • Mentor engineers and provide technical leadership across initiatives.

Skills

Software architecture
Microservices
Cloud-native design
C# / .NET
Azure
DevOps / CI/CD
Leadership
Stakeholder management
Mentoring
Code review

Education

Bachelor's degree in Computer Science / Software Engineering

Tools

Azure DevOps
Git
SQL

Job description

Responsibilities
  • Define and lead the architecture for modern .NET applications using microservices and cloud-native design principles.
  • Design scalable service boundaries, domain models, API communication patterns, and integration strategies.
  • Evaluate and recommend technology stacks, frameworks, and deployment approaches for enterprise applications.
  • Lead the architecture and hands-on development of a pilot application, establishing reusable engineering patterns and reference implementations.
  • Develop complex application components while promoting clean architecture, maintainable code, and software engineering best practices.
  • Establish secure coding standards, testing strategies, and CI/CD practices throughout the software delivery lifecycle.
  • Conduct architecture reviews, code reviews, technical walkthroughs, and troubleshooting sessions to ensure solution quality.
  • Guide development teams in modernizing existing .NET applications and adopting the target architecture.
  • Collaborate with business and technical stakeholders to deliver scalable solutions that balance business needs with technical excellence.
  • Mentor engineers and provide technical leadership across multiple software development initiatives.
Req
uirements
  • Bachelor Degree in Computer Science, Software Engineering, Information Technology, or a related discipline.
  • Minimum 7 years of experience in software architecture or solution architecture.
  • At least 4 years leading architecture design for modern enterprise applications.
  • Proven experience delivering production-grade microservices or modernized enterprise applications.
  • Strong expertise in .NET 8/10, C#, and modern software architecture.
  • Experience designing and building cloud-native applications on Microsoft Azure.
  • Strong understanding of event-driven architecture, distributed systems, and scalable application design.
  • Experience designing secure applications, including authentication, authorization, and secure software development practices.
  • Strong knowledge of DevOps methodologies, CI/CD pipelines, and modern software delivery.
  • Hands‑on experience developing production-quality software and implementing complex application components.
  • Strong code review, refactoring, and software quality practices.
  • Excellent communication and stakeholder management skills with the ability to influence technical direction
Preferred
  • Microsoft Azure Solutions Architect or other cloud certifications.
  • Experience with Node.js or modern frontend technologies.
  • Experience working with SQL and relational database design.
  • Familiarity with Singapore Government cloud platforms or enterprise application environments.
  • Knowledge of IM8 security requirements and secure enterprise architecture
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