Java Developer

Trinity-Consulting-Services-Pte.-Ltd.; Singapore; On-site; SGD 180,000 - 240,000; Full time

Job summary

Trinity-Consulting-Services-Pte.-Ltd. is seeking a senior backend engineer to design and implement robust Java applications on the Asset Control (Alveo) data integration platform.

You will work with Spring Boot, RESTful APIs, and cloud-native patterns to ensure scalable, observable services. The role requires deep knowledge of Java, OOP, SOLID design, and experience with Docker/Kubernetes, AWS, and CI/CD pipelines.

Qualifications

• Minimum 8 years working experience in relevant roles.
• At least 5 years of software development experience on the Asset Control (Alveo) financial market data integration system
• At least 4 years’ experience working with Java and the Spring Boot framework, strong knowledge in both technologies
• Good knowledge and experience in OOPS and design principles
• Strong understanding and experience in SOLID patterns, unit testing, and integration tests
• Good knowledge and experience in Linux/Unix and shell scripting (sh, bash/KSH, etc.)
• Good knowledge and experience in SQL
• Good knowledge and experience in RESTful API design and development
• Good experience with Maven, Git, Gitlab CI/CD pipelines and Jira etc.
• Well experienced in RESTful APIs design & development with Swagger and OpenAPI standard
• Good knowledge and experience in AWS Cloud Fundamentals (microservice architecture, Docker & Kubernetes, S3 storage, Redshift, etc.)
• Experienced with Java OpenTelemetry and ElasticSearch to build the observability for applications
• Good knowledge of algorithms and data structures, with strong fundamentals in complexity analysis
• Strong ability to analyze code—understand execution flow & debug even without access to a debugger

Skills

Java

Spring Boot

RESTful API design

OOP & design principles

SOLID principles

Unit testing

Integration testing

Linux/Unix scripting

SQL

Maven

Git

GitLab CI/CD

Jira

Swagger/OpenAPI

AWS Cloud Fundamentals

Docker & Kubernetes

Elasticsearch

OpenTelemetry

Algorithms & data structures

Tools

Maven

Git

GitLab CI/CD

Jira

Swagger

OpenAPI

Docker

Kubernetes

Elasticsearch

OpenTelemetry

AWS

Job description

• Minimum 8 years working experience in relevant roles.
• At least 5 years of software development experience on the Asset Control (Alveo) financial market data integration system
• At least 4 years’ experience working with Java and the Spring Boot framework, strong knowledge in both technologies
• Good knowledge and experience in OOPS and design principles
• Strong understanding and experience in SOLID patterns, unit testing, and integration tests
• Good knowledge and experience in Linux/Unix and shell scripting (sh, bash/KSH, etc.)
• Good knowledge and experience in SQL
• Good knowledge and experience in RESTful API design and development
• Good experience with Maven, Git, Gitlab CI/CD pipelines and Jira etc.
• Well experienced in RESTful APIs design & development with Swagger and OpenAPI standard
• Good knowledge and experience in AWS Cloud Fundamentals (microservice architecture, Docker & Kubernetes, S3 storage, Redshift, etc.)
• Experienced with Java OpenTelemetry and ElasticSearch to build the observability for applications
• Good knowledge of algorithms and data structures, with strong fundamentals in complexity analysis
• Strong ability to analyze code—understand execution flow & debug even without access to a debugger