Senior Rust Engineer — Remote, Ultra-Low Latency Platform

your Jared; Województwo pomorskie; Hybrid; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Remote work within Poland

Work abroad up to 60 days annually

Career development programs

Certification support

Employee Stock Purchase Plan

Job summary

your Jared is seeking a Senior Rust Software Engineer in Gdańsk, Poland, with hybrid work options that allow remote work within Poland and occasional abroad engagements. You will design a distributed caching layer for ultra-fast market data, leveraging QuestDB and collaborating on architecture decisions.

Ideal candidates have 3+ years in Rust and distributed systems, knowledge of time-series databases, and experience with scalable, fault-tolerant designs in capital markets data environments.

Qualifications

• 3+ years of experience with Rust and distributed systems.
• Experience building low-latency, high-throughput systems.
• Knowledge of time-series databases such as QuestDB, KDB, or InfluxDB.
• Understanding of capital markets and market data.
• Familiarity with Linux performance tuning and profiling tools.

Responsibilities

• Design and build a distributed caching layer for high-throughput, low-latency market data distribution.
• Leverage QuestDB to support fast data access across the platform.
• Collaborate with technical leads on architecture and integration decisions.
• Support consolidation of feed handlers and connectivity layers across UL Link, T-Bricks, and CQG.
• Define data models and schemas to support normalized market and reference data.
• Optimize memory management and concurrency for ultra-low latency workloads.
• Participate in code reviews and mentor team members on distributed systems best practices.

Skills

Rust

Distributed systems

Low-latency design

Time-series DB

Linux performance

English (B2+)

Data modeling

Tools

QuestDB

KDB

InfluxDB

Job description

your Jared is seeking a Senior Rust Software Engineer in Gdańsk, Poland, with hybrid work options that allow remote work within Poland and occasional abroad engagements. You will design a distributed caching layer for ultra-fast market data, leveraging QuestDB and collaborating on architecture decisions.

Ideal candidates have 3+ years in Rust and distributed systems, knowledge of time-series databases, and experience with scalable, fault-tolerant designs in capital markets data environments.