Senior Java & Cloud Solutions Architect (AWS)

WEBSYN INFOTECH PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job description

We are seeking an experienced software developer responsible for designing and delivering scalable, secure, and business-aligned technology solutions. The scope includes architecture planning, solution design, prototyping, and supporting delivery teams throughout the development lifecycle. The successful candidate will have a strong background in Java technologies and AWS, with expertise in application architecture and development, SQL query fine tuning, troubleshooting, and problem-solving.

Key Responsibilities

• Provide hands-on support including prototyping and coding.
• Build proof-of-concepts (POCs).
• Build Java and Web applications on AWS and On premises.
• Support build, deployment, and testing phases
• Ensure compliance with security and best practices
• Translate business requirements into technical solutions.
• Conduct performance and capacity assessments.
• Deep dive and solve complex engineering problems.
• Develop and maintain expertise in Java technologies (e.g., Struts, Spring Boot / Spring Batch), Tomcat, Oracle 19c, React JS and AWS services (e.g., EC2, S3, RDS, EKS, ECS, CloudWatch).

Preferred Qualifications

• Bachelor's degree in computer science / engineering or its equivalent
• Minimum 10+ years of relevant experience in building and managing critical applications.
• Strong experience in Java technologies (e.g., Spring Boot / Spring Batch) is a must.
• React JS / Angula JS proficiency
• Strong experience in supporting critical application workloads on AWS Cloud.
• Hands-on, detailed and a team player exemplifying the "can-do" attitude.
• AWS Certification - Solution Architect Associate and Developer Associate
• Good analytical and problem-solving skills.
• Good oral and written communication skills. Able to effectively communicate with technical leaders.
• Good team player with positive attitude.