Senior Post-Trade Engineer – Java, Data & Compliance

Bullish; Hong Kong; On-site; HKD 900,000 - 1,500,000; Full time

Job summary

Bullish is seeking an experienced Post-trade Brokerage Engineer to design and operate high-availability services for the transaction lifecycle and analytics. The role focuses on accurate trade recording, reconciliation, and regulatory reporting in a global, cloud-native stack.

You will own production systems end-to-end, implement scalable data schemas, and collaborate with cross-functional teams across regions to meet evolving market requirements.

Qualifications

• 5+ years building production systems in financial services or regulated environments.
• Strong backend and data tech foundations with ability to choose the right tool.
• Excellent PostgreSQL and BigQuery data modeling skills.
• Proven delivery of fault-tolerant systems with testing and observability.
• Experience with TDD and agile workflows, end-to-end ownership.

Responsibilities

• Design and build high-availability Java/Micronaut services across post-trade and analytics platforms with Python/BigQuery data workloads.
• Deliver statements, confirmations and reconciliations as source of truth for clients.
• Meet regulatory reporting commitments and extend coverage to new jurisdictions.
• Own production systems end-to-end with SLOs, CI/CD, monitoring and incident response.
• Design event schemas and data models prioritizing reconciliation, idempotency and auditability.
• Collaborate with Trading, Compliance, Risk and Finance across global teams.
• Improve code quality through reviews, TDD, and mentorship.

Skills

Java/Micronaut

Python

PostgreSQL

BigQuery

Data modeling

TDD

CI/CD

Lucid problem solving

LLMs usage

Communication

Education

Bachelor's degree in Computer Science or related field

Tools

Kafka

Aeron

Kubernetes

Docker

Airflow

Job description

Bullish is seeking an experienced Post-trade Brokerage Engineer to design and operate high-availability services for the transaction lifecycle and analytics. The role focuses on accurate trade recording, reconciliation, and regulatory reporting in a global, cloud-native stack.

You will own production systems end-to-end, implement scalable data schemas, and collaborate with cross-functional teams across regions to meet evolving market requirements.