Total 2 java developer job vacancies in Art / Design / Entertainment category in Singapore, South East

Conceptualize, develop, integrate.

We are seeking a Creative Developer to join our KR+D studio team to be our internal

technology expert, assisting the team in producing and delivering ground-breaking

experiences powered by creative technology.

Our ideal candidate is a team player who can complement our current team members and

bring expertise in back-end development, hardware, and front-end development.

He or she will be responsible for assisting the digital studio manager in solution architecture,

research and development, conceptualization, and production.

A Day in the Life:

• Develop and maintain back-end systems using scripting languages such as Python,

C++, and JavaScript

• Design and implement databases using SQL

• Manage and configure infrastructure

• Develop and maintain hardware systems such as audio-visual, lighting, electronic,

and mechanical

• Collaborate with team members to design and implement front-end web applications

using HTML, JavaScript, CSS, and WebGL

• Write clean, efficient, and well-documented code

• Troubleshoot and debug code as needed

What We Are Looking For:

• Bachelor’s degree in computer science or related field.

• Solid competences with scripting languages such as Python, C++.

• Database design and implementation skills using SQL.

• Experience with front-end web development (HTML, JavaScript, CSS, WebGL).

• Able to setup and manage basic cloud or local infrastructure.

• Experience with hardware (audio-visual, lighting, electronics, mechanical…) is a plus.

• Good ability to work and communicate collaboratively in a team environment.

• Excellent organizational and problem-solving skills.

• Attention to detail and ability to write clean, efficient, and well-documented code.

• Curious and open-minded. Strong willingness and ability to acquire new skills.

• Attention to detail and ability to write clean, efficient, and well-documented code.

• Bonus points if you have a passion for generative AI and have been experimenting

with LLMs and / or Stable Diffusion fine-tuning.

. 1. Layered Architecture

• Presentation Layer:
• Technologies: Java-based frameworks like Spring MVC or JSF (JavaServer Faces).
• Purpose: Handles the user interface and user interactions. It communicates with the service layer to fetch or update business data.
• Key Features: Responsive UI, security (authentication, authorization), input validation, and client-side performance optimizations.
• Service Layer:
• Technologies: Spring Boot, Spring REST, JAX-RS (Java API for RESTful Web Services).
• Purpose: Manages business logic and acts as the intermediary between the presentation layer and the business process management layer.
• Key Features: Implements business services, manages transactions, and ensures service orchestration for business processes.
• BPM Layer:
• Technologies: JBPM (Java Business Process Model), Camunda, or Flowable.
• Purpose: This layer handles workflow automation and business process management. It defines, executes, and monitors business processes.
• Key Features: BPM engine for managing process flows, rules-based decision making, task assignment, and workflow orchestration.
• Integration: Direct integration with the service layer to implement business logic and interact with external services or databases.
• Business Rules Layer:
• Technologies: Drools, Camunda DMN (Decision Model and Notation).
• Purpose: Handles business rules and decision logic.
• Key Features: Allows business analysts to modify rules without deep coding knowledge. Provides flexibility in managing business logic separately from the core application code.
• Data Access Layer:
• Technologies: JPA (Java Persistence API), Hibernate, Spring Data JPA.
• Purpose: Manages interactions with the database and ensures persistence of business data and process states.
• Key Features: Database CRUD operations, data caching, and optimized query execution.
• Database Layer:
• Technologies: Relational Databases (MySQL, PostgreSQL) or NoSQL Databases (MongoDB, Cassandra).
• Purpose: Stores business process data, workflow states, and business entities.
• Key Features: Data persistence, scalability, and performance tuning to handle large volumes of transactions.

2. Integration and Messaging

• Integration Layer:
• Technologies: Spring Integration, Apache Camel, Enterprise Service Bus (ESB).
• Purpose: Facilitates integration with external systems (e.g., CRM, ERP, payment gateways).
• Key Features: Supports message routing, protocol translation, data transformation, and message filtering.
• Messaging Layer:
• Technologies: Apache Kafka, RabbitMQ, ActiveMQ.
• Purpose: Manages asynchronous communication and event-driven processes between systems.
• Key Features: Event-driven architecture, message queuing, and pub-sub model to handle business event notifications and workflow triggering.

3. Workflow Orchestration and Monitoring

• Orchestration Engine:
• Technologies: Camunda BPM, JBPM, Apache Camel.
• Purpose: Automates the coordination of services, tasks, and events in the business process workflow.
• Key Features: Provides a graphical interface for process modeling, integration with BPMN (Business Process Model and Notation), and orchestration of tasks.
• Monitoring and Analytics:
• Technologies: Grafana, Prometheus, Kibana (for logging and monitoring), Camunda Optimize.
• Purpose: Provides insights into business processes and workflows, identifying bottlenecks and tracking KPIs.
• Key Features: Real-time monitoring of process performance, error tracking, and process optimization suggestions.

4. API Gateway and Microservices Architecture

• API Gateway:
• Technologies: Spring Cloud Gateway, Netflix Zuul, Kong.
• Purpose: Manages incoming API requests, handles routing, and provides a security layer.
• Key Features: Load balancing, rate limiting, security, and API versioning.
• Microservices Layer:
• Technologies: Spring Boot Microservices, Docker, Kubernetes.
• Purpose: Break down the application into loosely coupled services that can be independently developed, deployed, and scaled.
• Key Features: Each microservice encapsulates specific business functions (e.g., claims processing, policy management, user management) and communicates via APIs.

5. Security and Authentication

• Security Layer:
• Technologies: Spring Security, OAuth2, JWT (JSON Web Tokens).
• Purpose: Ensures authentication, authorization, and data encryption.
• Key Features: Implements role-based access control (RBAC), secure API authentication, and data encryption both at rest and in transit.

6. Deployment and CI/CD

• Continuous Integration/Continuous Deployment (CI/CD):
• Technologies: Jenkins, GitLab CI, CircleCI, Docker, Kubernetes.
• Purpose: Automates the build, test, and deployment pipeline to ensure continuous delivery of features and updates.
• Key Features: Automated testing, code quality checks, containerized deployments, and rollback mechanisms.