Java Developer

Tech Aalto Pte ltd; Singapore; On-site; SGD 150,000 - 230,000; Full time

Job summary

Tech Aalto Pte Ltd in Singapore is seeking an experienced Full-Stack Developer focused on Java/Spring Boot for backend, Angular for frontend, and Oracle/PL/SQL for database; exposure to Finastra LoanIQ is a plus, but not mandatory.

You will design RESTful services, implement secure integrations, and participate in Agile SDLC with CI/CD tools such as Jenkins/GitLab. Collaboration with cross-functional teams and clear API specifications are essential.

Qualifications

• 6–10 years of professional software development experience.
• Strong Java, Spring Boot, and REST API expertise.
• Frontend expertise with Angular and component-based UI design.
• Oracle database design and PL/SQL with performance tuning.
• Experience with API design, JSON/XML processing, and Agile methodologies.

Responsibilities

• Application Development: Design and implement RESTful services using Java 11+ / Spring Boot.
• Integration & Data: Build secure integrations with REST/SOAP APIs, handling XML/JSON.
• DevOps & SDLC: Work within Agile/Scrum methodologies, contributing to grooming, estimation, and demos.
• Collaboration: Partner with cross-functional teams and produce clear technical designs and API specifications.

Skills

Java

Spring Boot

REST APIs

Angular

TypeScript

RxJS

Oracle/PLSQL

API design

Agile methodologies

Microservices

Tools

Docker

Kubernetes

Azure

AWS

GCP

Jenkins

GitLab

SonarQube

IBM MQ

Kafka

Tibco

Job description

Full-Stack Developer (Spring Boot, Angular, Oracle/PL/SQL)
Role Overview: A hands-on Full-Stack Developer focusing on Java/Spring Boot for the backend, Angular for the frontend, and Oracle/PL/SQL for the database, with integration to various services. Exposure to Finastra LoanIQ is a plus but not mandatory.
Key Responsibilities:

• Application Development: Design and implement RESTful services using Java 11+ / Spring Boot. Develop responsive UIs with Angular (v12+), TypeScript, and RxJS. Model database schemas and optimize Oracle SQL & PL/SQL.
• Integration & Data: Build secure integrations with REST/SOAP APIs, handling XML/JSON. Implement messaging patterns and batch jobs.
• DevOps & SDLC: Work within Agile/Scrum methodologies, contributing to grooming, estimation, and demos. Utilize CI/CD tools (Jenkins/GitLab) and Git workflows.
• Collaboration: Partner with cross-functional teams and produce clear technical designs and API specifications.

Required Skills & Experience (Must-have):

• Experience: 6-10 years in professional software development.
• Backend: Strong expertise in Java, Spring Boot, and REST APIs.
• Frontend: Component-based UI design.
• Database: Experience with Oracle database design and PL/SQL (including performance tuning).
• General: Strong understanding of API design, error handling, JSON/XML processing, and Agile methodologies (Scrum/Kanban).

Nice to Have (Good to Have):

• Domain: Finastra LoanIQ concepts (data model, lifecycle, SDK/APIs, batch & notices).
• Messaging: Kafka, Tibco, IBM MQ.
• Cloud/Containerization: Docker, Kubernetes, Azure/AWS/GCP.
• CI/CD: Jenkins/GitLab, SonarQube, dependency scanning.
• Frontend: Proficient in Angular (TypeScript, HTML5, SCSS), RxJS.

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