Java Full Stack Developer Technology and Operations

KRIS INFOTECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Kris Infotech PTE. LTD., Singapore, is seeking a skilled full-stack software engineer to design and develop a responsive UI framework and web components from ground up, and to build robust microservice APIs using REST and GraphQL.

You will ensure high resiliency, performance, and a clear UX, while collaborating in an Agile environment. The role covers frontend and backend development with modern technology stacks, and requires strong grounding in JavaScript, Java, and modern frameworks.

Qualifications

• Experience in Java State Machine.
• Experience in Hibernate and PostgreSQL.
• Clear understanding of JavaScript fundamentals like closures and prototypes.
• Experience in JReport.
• Understand and articulate the difference between functional and OO programming principles.
• Frontend frameworks like Angular, Web Components, Vue, Polymer, and ReactJS front end development.

Responsibilities

• Design and develop a responsive and stylish UI framework and web components from ground up with HTML5, JavaScript and CSS3.
• Design and develop microservice-based API using REST, GraphQL and Reactive principles where applicable.
• Engineer services for high resiliency and performance.
• Build a new UI framework extensible to various consumer risk applications and web components to be easily distributed for use in other business units.
• Develop interactive reusable web components for the frontend interface.
• Engineer the user experience for the interface.
• Collaborate with QA to create automation tests for the user interfaces.
• Work in an agile team with IT professionals.
• Write high quality source code and deliver the application within tight deadlines.
• Troubleshoot and fix bugs in frontend and backend.
• Develop technical documents to accurately represent application design and code.

Skills

Java

JavaScript

OO/FP concepts

Angular

ReactJS

Vue

Web Components

TypeScript

REST API

GraphQL

Spring Boot

Hibernate

NodeJS

SQL

Git

Education

Degree in Computers/IT

Tools

Jira

Confluence

Artifactory

Nexus

Git

Jenkins

PostgreSQL

Oracle

Neo4j

Job description

Job Description

• Design and develop a responsive and stylish user interface framework and web components from ground up with latest technology not limiting to HTML5 JavaScript and CSS3
• Design and develop micro servicebased API using REST GraphQL and Reactive principles where applicable
• Engineer services for high resiliency and performance
• Building new user interface framework to be extensible to various consumer risk applications and web components to be easily distributed for use in other business unit web applications
• Working to create the interactive reusable web components for the frontend interface
• Engineering the user experience for the interface
• Working with the QA to create automation tests for the user interfaces
• Collaborating with a team of IT professionals in an agile team
• Writing high quality source code and deliver the application within tight deadline
• Troubleshooting and fixing bugs in front end and backend
• Develop technical documents to accurately represent application design and code.

Requirements

• Experience in Java State Machine.
• Experience in Hibernate and Postgress.
• Clear understanding of JavaScript fundamentals like closures and prototypes.
• Experience in JReport.
• Understand and be able to articulate the difference between functional and OO programming principles.
• Frontend frameworks like Angular, Web Components, Vue, Polymer, and ReactJS front end development etc.
• Backend frameworks like Spring Spring Boot NodeJS Express etc.
• Hands on experience in graph databases like Neo4j is preferred.
• Writing type safe JavaScript code like Typescript preferred flow etc.
• Redux for managing application state management.
• Have a working understanding of any frontend automation testing framework.
• A working understanding of Nodejs would be good.
• Experience in frontend development such as HTML CSS pre-processors such as Less Javascript including libraries like ExtJS, KnockoutJS, and JQuery linters and minifiers.
• User experience engineering.
• Experience in using source code management tool such as Git and SVN.
• Experience in using binary repository manager such as JFrogs Artifactory or Sonatype Nexus.
• Familiarity in Atlassian products such as JIRA Confluence Bitbucket Server formerly Stash.
• Experience in Java web service frameworks style such as Apache CXF and REST including its data interchange format definition such as XML JSON WSDL.
• Experience in database technology such as Oracle database in memory database H2 HSQLDB and its language SQL PLSQL.
• Able to construct hierarchal query.

Great to Have

• Experience in Drools.
• Strong organizational skills to manage assignments effectively and working within tight deadlines.
• Strong communications skills to collaborate with developers QA project managers and other stakeholders.
• Familiarity with the agile development process and mobile development with HTML5 experience in continuous integration such as Jenkins CI or its equivalent and experience in Java OOP multi-threading is a plus.
• Passion for learning and self-improvement is greatly preferred.
• At least 3 years of relevant working experience.
• Degree in Computer Science IT or other related fields.