#java Position: Middle Java Developer Company: Dijkstra Markets Salary: 1.5-3k$ net Format: fully remote Full time Contact: info@dijkstra-markets.com We are looking for a Java developer to join our HFT firm. We are a small trading team with zero bureaucracy. We have a whole range of spheres where one can specialize: exchange connectivity, trading logic, historical simulations and data pipelines. No front end, only back end. Tech stack Java 21, Gradle, Aeron+Archive, SBE, Netty, Docker, Ansible, Teamcity, RedPanda(Kafka), S2, EC2, PostgreSQL, ClickHouse, Grafana, Prometheus, Loki Responsibilities Write low latency code for production trading Write high throughput code for batch processing tasks Write tests (unit, integration) Profile code and eliminate bottlenecks Build data pipelines and write resource-intensive jobs for data analysis Be online Qualifications Ability to write efficient algorithms and meaningful tests Good knowledge of any strictly typed language: Java/C/C++/C#/Rust/Go SQL is a plus Knowledge of AWS S3 and EC2 is a plus Knowledge of ClickHouse and PostgreSQL is a plus