Senior Systems Architect — Cloud, Microservices & FinTech

WSH Experts Pte Ltd; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

WSH Experts Pte Ltd is seeking a seasoned Software Architect to design scalable, secure and high-performance software solutions. You will collaborate with engineering, product and DevOps to translate business requirements into robust architectures.

You will design and develop distributed systems using Java, Golang and Node.js, architect microservices on AWS, and lead enterprise fintech applications while ensuring high availability and security best practices.

Qualifications

• Bachelor’s degree or Diploma in Computer Science, IT or related field.
• 10+ years of software development and architecture experience.
• Strong hands-on Java, Spring Boot and distributed systems.
• Experience with AWS, Docker, Kubernetes and CI/CD.
• Solid knowledge of microservices, concurrency, networking and databases.
• Experience with SQL and NoSQL databases such as MySQL, Redis and MongoDB.

Responsibilities

• Design and develop scalable, secure, high-performance software systems.
• Architect microservices and cloud-native solutions on AWS.
• Lead architecture and implementation of enterprise and financial tech apps.
• Optimise databases with proper indexing, sharding and replication.
• Implement CI/CD pipelines and containerised deployments.
• Conduct profiling, load testing and performance tuning.

Skills

Java

Spring Boot

Distributed systems

AWS

Docker

Kubernetes

CI/CD

Microservices

Concurrency

Caching

SQL databases

NoSQL databases

Education

Bachelor’s or Diploma in Computer Science/IT

Tools

MySQL

Redis

MongoDB

Job description

WSH Experts Pte Ltd is seeking a seasoned Software Architect to design scalable, secure and high-performance software solutions. You will collaborate with engineering, product and DevOps to translate business requirements into robust architectures.

You will design and develop distributed systems using Java, Golang and Node.js, architect microservices on AWS, and lead enterprise fintech applications while ensuring high availability and security best practices.