Java Software Engineer

SCIENTE; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

SCIENTE is seeking a Systems Analyst with 5+ years in requirements gathering, design, development, testing, and implementation. You will work on Java-based enterprise apps, leveraging Java EE, Spring, and modern web UI frameworks. DB2, MS SQL Server, MongoDB, and mainframe exposure are a plus.

Strong communication and project management skills are essential. The role requires independent work to translate user requirements into detailed specifications and ensure quality QA throughout the

Qualifications

• Diploma or Degree in Information Technology or related discipline.
• Minimum 5 years of experience as a Java Developer with experience in analysis, design, development, implementation, and QA.
• Strong proficiency in Java, Java EE, and Spring Framework (Spring Boot, Spring Batch, Spring Web).
• Experience with Angular/AngularJS, React, PrimeFaces, or equivalent web UI frameworks.
• Knowledge of Hibernate, JPA, relational databases, and SQL.
• Experience with REST, SOAP, web services, SOA, AJAX, JSF, and responsive web design.
• Experience with DB2, MS SQL Server, and MongoDB.
• Exposure to mainframe environments, MVS, JCL, Windows, and AWS.
• Strong communication, analytical, problem-solving, project management, and vendor management skills.
• Ability to work independently, gather user requirements, and translate into specifications.
• Experience in OOAD.

Responsibilities

• Gather and analyze business and user requirements, translating them into functional and technical specifications.
• Design, develop, enhance, and maintain enterprise applications using Java, Java EE, Spring Boot, Spring Batch, and Spring Web.
• Develop responsive web applications using Angular/AngularJS, React, PrimeFaces, JSF, or equivalent UI frameworks.
• Design, develop, and integrate RESTful and SOAP web services, SOA, and related components.
• Work with persistence frameworks such as Hibernate and JPA, and relational databases including DB2 and MS SQL Server.
• Perform system analysis, application design, database design, development, implementation, and QA.
• Conduct unit testing, integration testing, defect resolution, code reviews, and performance optimization.
• Work with mainframe environments, including MVS and JCL, as required.
• Collaborate with business stakeholders, technical teams, and vendors to ensure project delivery.
• Manage timelines, deliverables, and quality standards following SDLC best practices.
• Maintain technical documentation and support deployment, maintenance, and troubleshooting.

Skills

Java Developer experience

Java EE

Spring Framework

Web UI frameworks

Hibernate/JPA

Relational databases

REST/SOAP/Web services

Mainframe familiarity

OOAD

Analytical/communication

Requirements gathering

Independent work

Education

Diploma or Degree in Information Technology

Tools

Eclipse

NetBeans

JDeveloper

IBM MQ

Apache Spark

Job description

We are seeking a Systems Analyst with 5+ years of experience in requirements gathering, application/database design, development, testing, and implementation, with strong analytical and communication skills. The ideal candidate should have strong expertise in Java, Spring Framework, web application development, database technologies, and mainframe environments, along with good analytical, communication, and project management skills.

Mandatory Skill-set

• Diploma or Degree in Information Technology or a related discipline;
• Minimum 5 years of experience as a Java Developer, with experience in systems analysis, design, development, implementation, and quality assurance;
• Strong proficiency in Java, Java EE, and Spring Framework (Spring Boot, Spring Batch, Spring Web);
• Experience with Angular/AngularJS, React, PrimeFaces, or equivalent web UI frameworks;
• Knowledge of Hibernate, JPA, relational databases, and SQL;
• Experience with REST, SOAP, web services, SOA, AJAX, JSF, and responsive web design;
• Experience with DB2, MS SQL Server, and MongoDB;
• Exposure to mainframe environments, MVS, JCL, Windows, and AWS;
• Strong communication, analytical, problem-solving, project management, and vendor management skills;
• Ability to work independently, gather user requirements, and translate them into application specifications;
• Experience in Object-Oriented Analysis and Design (OOAD).

Desired Skill-set

• Working knowledge of COBOL, CICS, and DB2;
• Good understanding of enterprise development tools such as Eclipse, NetBeans, or JDeveloper;
• Experience with IBM MQ, rules engines, Apache Spark, and related data-processing technologies.

Responsibilities

• Gather and analyze business and user requirements, translating them into functional and technical application specifications;
• Design, develop, enhance, and maintain enterprise applications using Java, Java EE, Spring Boot, Spring Batch, and Spring Web;
• Develop responsive web applications using Angular/AngularJS, React, PrimeFaces, JSF, or equivalent UI frameworks;
• Design, develop, and integrate RESTful and SOAP web services, SOA, and related application components;
• Work with persistence frameworks such as Hibernate and JPA, and relational databases including DB2 and MS SQL Server;
• Perform system analysis, application design, database design, development, implementation, and quality assurance;
• Conduct unit testing, integration testing, defect resolution, code reviews, and application performance optimization;
• Work with mainframe environments, including MVS and JCL, as required;
• Collaborate with business stakeholders, technical teams, and vendors to ensure successful project delivery;
• Manage project timelines, technical deliverables, and quality standards while following software development best practices;
• Maintain technical documentation and support application deployment, maintenance, and troubleshooting.