Senior Software Developer (Java & Kotlin)

Luxoft Singapore; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Luxoft Singapore together with a leading Southeast Asian investment bank is building an end-to-end processing platform for structured products, focusing on equity derivatives. You will contribute as an individual with strong Java/Kotlin coding skills, drive new initiatives, and deliver robust REST APIs and streaming/batch applications.

The role emphasizes clean code, test-driven development, and distributed architectures, with CI/CD practices and modern tooling across the Spring ecosystem.

Qualifications

• 8+ years of hands-on experience with Java & Kotlin.
• Strong knowledge of equity derivatives domain.
• Experience in multi-tiered distributed applications and service architectures.
• Proficient in building RESTful web services and REST constraints.

Responsibilities

• End-to-end development of REST APIs, streaming and batch applications using Java ecosystem.
• Drive implementation and experimentation of new solutions; promote clean code and TDD.
• Contribute to architecture discussions and design patterns for scalable systems.
• Engage in CI/CD activities; ensure quality through code reviews and best practices.

Skills

Java/Kotlin

Equity derivatives

Distributed systems

RESTful services

CI/CD

Gradle/Maven

Jenkins

GitHub/Bitbucket

Spring Boot

Kafka

MongoDB

PostgreSQL

Tools

Spring Boot

Kafka

MongoDB

PostgreSQL

Job description

• Our client(One of the largest investment banks in Southeast Asia) is building a platform for end-to-end processing of Structured products with current focus on Equity derivatives. Primary objective is to build a robust platform which caters to the existing pain points without compromising on the required efficiencies .

Responsibilities:

• Individual contributor and ability to demonstrate advanced software coding skills, a solid grasp of software architecture and object oriented design concepts and design patterns
• Successful candidate will drive the implementation, experimentation of new solution/application initiatives. Looking for one who loves clean code and test driven development (TDD)
• End to end development of highly available REST API, streaming and batch applications using Java and Spring ecosystem (Spring Boot, Integration, MVC, Security, Data, Batch etc), Kafka, MongoDB, PostgreSQL etc.

Mandatory Skills Description:

• Overall 8+ years of experience in Java & Kotlin
• Strong knowledge on Equity derivatives
• Experience in multi-tiered and distributed applications and service architectures
• Good experience building RESTFUL web services and understanding of the REST architecture constraints

Working experiences in CI/CD

• Build tools - Gradle/Maven
• Continuous Integration tools - Jenkins
• Source Control - Bit Bucket /GitHub
• Good experience building RESTFUL web services and understanding of the REST architecture constraints
• Effective end-to-end execution of development & release phases
• Provides expertise to identify and translate system requirements into software design artifacts
• Interface and coordinate tasks with internal and external technical resources
• Review the design of existing applications and provide recommendations to increase the system's robustness/scalability/performance/maintainability
• Participate in code review activities and ensure quality standards are met.

Nice-to-Have Skills Description:

• Good communications skills, with crisp and concise communication and the ability to articulate technical topics with ease
• Go-getter attitude, self-driven, self-motivated, and passionate about building and writing good clean code