Middleware Architect

Starhub Ltd; Singapore; On-site; SGD 180,000 - 250,000; Full time

Job summary

Starhub Ltd in Singapore is seeking a seasoned Middleware Architect to define, standardize, and evolve enterprise middleware and integration architecture. You will lead API-driven, cloud-native solutions, guiding teams to deliver scalable, secure platforms.

The role emphasizes governance of API lifecycles, platform resilience, and non-functional requirements, with collaboration across DevOps, security, and business stakeholders to translate requirements into reliable architectures.

Qualifications

• 8–12+ years of IT experience in middleware, integration, or platform engineering roles.
• Experience designing enterprise-scale, cloud-native architectures.
• Proven ability to govern API-led and microservices architectures, including lifecycle management, security, and non-functional requirements.
• Hands-on backend development with at least one widely adopted programming language.
• Track record of leading architecture decisions, design reviews, and cross-functional guidance.

Responsibilities

• Define and maintain reference architectures, design standards, and patterns for middleware, APIs, and distributed systems.
• Architect cloud-native, containerized services and integration solutions that are scalable, secure, and highly available.
• Govern API lifecycle management, including design guidelines, versioning strategies, traffic management, and consumption models.
• Collaborate with DevOps, security, and operations teams to ensure observability, automation, and platform readiness for production workloads.
• Provide architectural guidance, conduct design reviews, and mentor engineering teams while engaging stakeholders and vendors as required.

Skills

Middleware architecture

API governance

Cloud-native

Microservices

Job description

Select how often (in days) to receive an alert:

Middleware Architect

Date: 11 Aug 2026

Location: SG

Role Mission:

This role exists to define, standardize, and evolve the enterprise middleware and integration architecture to support growing digital, partner, and internal platform demands. As systems scale in volume and complexity, the organizationrequiresa cohesive architecture that ensures reliability, security, and reuse across services and integrations. The role provides technical leadership to align business requirements with cloud-native, API-driven solutions while reducing operational risk and complexity.

Accountabilities:

• Enterprisemiddlewareandintegration architecturestrategy.
• API andmicroservicesarchitecture governance.
• Platform scalability, resilience, and non-functional standards.
• Security, compliance, and architectural best practices.
• Technical leadership and cross-team alignment.

Responsibilities:

• Define andmaintainreference architectures, design standards, and patterns for middleware, APIs, and distributed systems.
• Architect cloud-native, containerized services and integration solutions that are scalable, secure, andhighly available.
• Govern API lifecycle management, including design guidelines, versioning strategies, traffic management, and consumption models.
• Collaborate with DevOps, security, and operations teams to ensure observability, automation, and platform readiness for production workloads.
• Providearchitectural guidance, conduct design reviews, and mentor engineering teams while engaging stakeholders and vendors asrequired.

Team Scope/ Stakeholders:

• Engineering & Platform Teams
  Works closely with middleware, integration, and application development teams to define architecture standards, review designs, and guide implementation of cloud-native and API-based solutions.
• DevOps & Operations
  Partners with DevOps, SRE, and operations teams to ensure platforms meet non-functional requirements such as availability, performance, scalability, observability, and disaster recovery.
• Security & Risk Management
  Collaborates with security, risk, and compliance teams to embed security-by-design principles, ensure secure integrations, and meet enterprise governance and audit requirements.
• Business & Product Stakeholders
  Engages with business, product owners, and delivery leads totranslatebusiness requirements into scalable technical solutions andalignarchitecture with strategic priorities.
• Enterprise Architecture & Governance
  Aligns with enterprise architecture, architecture review boards, and governance forums to ensure consistency with enterprise standards, roadmaps, and technology direction.
• External Partners & Vendors
  Coordinates with external vendors, system integrators, and partners for solution alignment, technical evaluations, andintegrationreadiness.
• 8–12+ years of overall IT experience with a proven track record in middleware, integration, or platform engineeringroles.
• Demonstrated experience designing and delivering enterprise-scale, cloud-native architecturessupporting high-volume, mission-critical systems.
• Proven ability to define and govern API-led and microservices architectures,including lifecycle management, security, and non-functional requirements.
• Hands-on background in modern backend development with at least one widely adopted programming language and experience guiding multiple teams.
• Track record of leading architecture decisions, conducting design reviews, and influencing technical direction across cross-functional teams.
• Experience operating in complex, regulated, or large-scale enterprise environments,balancing delivery speed with stability, security, and governance.