Senior Java Backend Engineer - Equity Trading

ARISTON SERVICES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

ARISTON SERVICES PTE. LTD. seeks experienced Senior Java Developers to join a high-profile Equity Trading project.

You will design, develop and maintain critical trading platform components with a focus on invoicing, fee calculation, and trade booking functionalities. You will collaborate with business analysts, traders, QA teams, and solution architects to deliver scalable solutions, troubleshoot production issues, and support go-live readiness.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or a related discipline.
• 5-7 years of hands-on Java backend development experience.
• Strong understanding of software development best practices and testing methodologies.
• Excellent problem-solving skills and ability to perform under pressure.
• Strong communication skills with cross-functional teams.

Responsibilities

• Design, develop, and maintain high-performance Java-based applications for trading systems.
• Develop modules supporting trade lifecycle and settlement processes.
• Build and optimize modules for downstream trade booking and integration with back-office systems.
• Collaborate with analysts, traders, QA, and architects to deliver scalable solutions.
• Troubleshoot production issues and provide timely fixes.
• Perform code reviews and ensure adherence to development standards.
• Participate in system integration testing and deployment activities.
• Support go-live readiness and post-deployment stabilization.

Skills

Java

Spring Boot

MariaDB

RESTful APIs

SQL & data modeling

Git

Performance tuning

Equity Trading domain

Messaging systems

CI/CD / DevOps

Agile / Scrum

Cloud deployment

Documentation & processes

Education

Bachelor’s degree in Computer Science or Engineering

Job description

ARISTON SERVICES PTE. LTD. seeks experienced Senior Java Developers to join a high-profile Equity Trading project.

You will design, develop and maintain critical trading platform components with a focus on invoicing, fee calculation, and trade booking functionalities. You will collaborate with business analysts, traders, QA teams, and solution architects to deliver scalable solutions, troubleshoot production issues, and support go-live readiness.