Solution Architect - Core Banking & Payments Transformation

HELIUS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

HELIUS Technologies PTE. LTD. in Singapore seeks an experienced Enterprise Architect to design end-to-end enterprise solutions across Core Banking, Applications, Infrastructure, Cloud, Network, Security, and Data.

You will translate requirements into architecture documents and drive governance while guiding cross-functional teams through modernization initiatives. Responsibilities include ensuring scalable, secure, and highly available architectures across on-premises, cloud, and hybrid

Qualifications

• Proven experience designing and implementing large-scale, enterprise-grade solutions (on-premises and cloud).
• Strong understanding of application architecture, integration patterns, and data modelling.
• Hands-on experience with at least one major cloud platform (AWS, Azure, or GCP).
• Proficient in designing RESTful APIs, microservices, and distributed systems.

Responsibilities

• Design end-to-end enterprise solutions across Core Banking, Applications, Infrastructure, Cloud, Network, Security, Integration, and Data.
• Translate business and technical requirements into Solution Architecture Documents, HLDs, integration designs, deployment models, and technical blueprints.
• Architect scalable, resilient, secure, and highly available solutions across on-premises, cloud, and hybrid environments.
• Support Core Banking transformation and modernization initiatives, including integration with payment systems, treasury, lending, deposits, digital banking, middleware, APIs, and external platforms.
• Provide architecture guidance for application modernization, infrastructure refresh, cloud migration, technology upgrades, and data centre transformation.
• Define and review architecture requirements covering HA/DR, performance, capacity, backup, monitoring, network, security, and operational readiness .
• Lead technical reviews, architecture governance, risk assessments, vendor evaluations, and solution approvals.

Skills

Enterprise architecture

Cloud architecture

RESTful APIs

Microservices

Distributed systems

DevOps / CI-CD

Stakeholder management

Documentation

Leadership

Job description

HELIUS Technologies PTE. LTD. in Singapore seeks an experienced Enterprise Architect to design end-to-end enterprise solutions across Core Banking, Applications, Infrastructure, Cloud, Network, Security, and Data.

You will translate requirements into architecture documents and drive governance while guiding cross-functional teams through modernization initiatives. Responsibilities include ensuring scalable, secure, and highly available architectures across on-premises, cloud, and hybrid