Java Developer AWS

Sciente International Pte Ltd; Singapore; On-site; SGD 100,000 - 180,000; Full time

Job summary

Sciente International Pte Ltd is seeking an experienced Software Developer to design and deliver scalable, secure software solutions using Java, AWS, and robust architecture. The role requires strong hands-on Java, Struts, Spring, Servlets, JSP, JavaScript, and HTML skills, along with RESTful APIs and Oracle 19c expertise.

You will work on Unix/Linux environments, including Solaris, and participate in security-focused development.

Qualifications

• Bachelor's degree in CS, Engineering, or equivalent.
• 4-6 years of relevant experience building and managing critical applications.
• Hands-on experience in Java, Struts, Spring, Servlets, JSP, JavaScript, and HTML.
• Experience with RESTful APIs and Apache Tomcat.
• Strong Oracle 19c experience.
• Unix/Linux OS including Solaris.
• Strong SQL tuning and troubleshooting skills.
• Strong analytical, problem-solving, and teamwork skills.

Responsibilities

• Plan application architecture and design technical solutions.
• Develop Java and web applications on AWS and on-premises.
• Provide hands-on coding and prototyping support.
• Build proof-of-concepts (POCs).
• Support build, deployment, and testing phases.
• Ensure compliance with security standards and best practices.
• Conduct performance and capacity assessments.
• Troubleshoot complex engineering problems and support critical applications.

Skills

Java

Struts

Spring Framework

Servlets

JSP

JavaScript

HTML

RESTful APIs

Apache Tomcat

Oracle 19c

Unix/Linux

Solaris

SQL

Analytical

Teamwork

Education

Bachelor's degree in Computer Science, Engineering, or equivalent

Tools

AWS Cloud

Jenkins

Bitbucket

SonarQube

Job description

Job Summary

Seeking an experienced Software Developer to design and deliver scalable, secure, and business-aligned solutions using Java technologies, AWS, and application architecture.

Mandatory Skill-set

• Bachelor's degree in Computer Science, Engineering, or equivalent;
• Minimum 4-6 years of relevant experience in building and managing critical applications;
• Must have strong hands-on experience in Java, Struts, Spring Framework, Servlets, JSP, JavaScript, and HTML;
• Hands-on experience with RESTful APIs and Apache Tomcat;
• Strong experience with Oracle 19c database;
• Experience with Unix/Linux operating systems, including Solaris;
• Strong SQL query fine-tuning and troubleshooting skills;
• Strong analytical, problem-solving, and teamwork skills.

Desired Skill-set

• AWS Cloud experience;
• DevOps experience with Jenkins, Bitbucket, and SonarQube.

Responsibilities

• Plan application architecture and design technical solutions;
• Develop Java and web applications on AWS and on-premises;
• Provide hands-on coding and prototyping support;
• Build proof-of-concepts (POCs);
• Support build, deployment, and testing phases;
• Ensure compliance with security standards and best practices;
• Conduct performance and capacity assessments;
• Troubleshoot complex engineering problems and support critical applications.

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639