Senior Java Developer (Trading Platform)

Singapore

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Fintech, TradingIndustries

Requirements

Candidates should possess 5+ years of Java backend development experience, particularly within trading or real-time systems. They must have a deep understanding of Java core internals, including multithreading, memory models, and garbage collection. Proven experience in GC-free or low-GC programming, utilizing tools like sun.misc.Unsafe and direct buffers, is essential. Familiarity with Aeron, SBE, or similar low-latency messaging libraries is required, along with a solid grasp of event-driven architecture and experience designing fully deterministic systems. Strong knowledge of time-series databases such as ClickHouse, with exposure to kdb+ or InfluxDB being a plus, is needed, alongside experience with distributed systems and performance tuning. Comfort with AI-powered development tools is also a requirement, alongside proficiency in English and strong testing discipline including TDD, benchmarking, and resilience testing.

Responsibilities

The Senior Java Developer will be responsible for designing and developing core backend systems, including market connectivity, order routing, execution engine, risk, and position tracking. They will implement ultra-low-latency and GC-free components using best practices, collaborate closely with product and trading teams to translate requirements into performant solutions, participate in performance profiling and debugging, develop and maintain automated test suites and CI/CD pipelines, engage in code reviews and technical audits, and use AI-driven coding tools to accelerate development. They will also contribute to architecture discussions and ensure high standards across the codebase, while working in a global team and communicating effectively with stakeholders.

Skills

Java

low-latency

Python

React

Ag-Grid

Aeron

ClickHouse

Kubernetes

CI/CD

event-driven

deterministic system design

JVM tuning

lock-free programming

off-heap programming

order routing

execution engine

risk management

position tracking

market data feeds

order gateways

GitHub Copilot

Crypto.com

Cryptocurrency trading and financial services platform

About Crypto.com

Crypto.com provides a platform for trading and managing cryptocurrencies, catering to over 100 million customers worldwide. Users can buy, sell, and store various cryptocurrencies while benefiting from services like transaction processing and card issuance. The platform generates revenue primarily through transaction fees and premium services, ensuring a secure and user-friendly experience. What sets Crypto.com apart from its competitors is its strong focus on regulatory compliance, security, and privacy certifications, which builds trust among users. The company's goal is to accelerate cryptocurrency adoption, aiming to have 'Cryptocurrency in Every Wallet™' and to support builders and entrepreneurs in creating a more equitable digital ecosystem.

Central and Western District, Hong KongHeadquarters

2016Year Founded

$24.3MTotal Funding

SERIES_ACompany Stage

Fintech, Crypto & Web3Industries

5,001-10,000Employees

Benefits

Competitive compensation package.

Huge responsibilities from Day 1: Be the owner of your own learning curve. The possibilities are limitless and depend on you

International company and team

Risks

Regulatory challenges in South Korea could pose compliance risks.

Integration of traditional financial instruments may expose new regulatory risks.

Expansion into Dubai involves navigating complex regulatory landscapes.

Differentiation

Crypto.com offers the world's largest crypto card program with Visa.

The company integrates traditional finance with crypto through strategic acquisitions.

Crypto.com is a leader in regulatory compliance, security, and privacy certifications.

Upsides

Acquisition of Orion expands product offerings in the UAE's crypto-friendly environment.

Growing interest in crypto-based loyalty programs enhances Visa card offerings.

Eco-friendly blockchain solutions align with Crypto.com's sustainability goals.

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