Humbility is an algorithmic cryptocurrency arbitrage trading firm specializing in DeFi and CeFi across multiple chains and exchanges. We are a market-neutral trading company that develops arbitrage trading bots in a highly competitive environment.

Our team of 50 software engineers and data analysts thrives on solving mathematical and logical challenges at the cutting edge of what's technically possible. As a private capital company without external clients, we have the freedom to take calculated risks, invest in emerging technologies, and pursue ambitious technical directions that client-facing organizations cannot. We build for scale, speed, and reliability—not to minimize costs.

We are hiring a Platform Engineer to bridge our Data Engineering and Platform Infrastructure teams, building the foundation that enables us to process and analyze massive volumes of trading data. Join us!

The scale you'll work with:

• Hundreds of terabytes of analytics data managed and archived
• 500k+ Kafka messages per second streamed
• Tens of regions globally
• On-premises hardware that cloud providers don't have yet—we deploy latest-generation infrastructure before it becomes mainstream
• ClickHouse, Iceberg, Kafka, Ceph, Kubernetes, Spark, PostgreSQL—and the tools you'll bring to the table

In this position, you will:

• Operate, configure, and scale our data infrastructure tooling to meet evolving platform needs
• Own the architecture of our data platform, solving the complex scalability challenges that come with operating at this scale across dozens of regions
• Design and implement systems for scalability and reliability as strategy count and data volumes expand
• Write and maintain tooling to troubleshoot and monitor data ingestion pipelines
• Enable strategy teams to ingest, process, and archive vast amounts of trading and market data
• Develop runbooks and continuously improve automation to reduce operational overhead
• Drive innovation in our data stack—we build for the future, not to maintain legacy systems

We expect you to have:

• Hands-on experience with multiple tools in our stack and running them at scale (ClickHouse, Kafka, Kubernetes, Ceph, Spark, PostgreSQL, Iceberg)
• Strong infrastructure-as-code skills, preferably with Terraform
• Expert Kubernetes knowledge
• Proven ability in performance tuning, troubleshooting, and investigation at scale
• Capability to develop code and scripts as needed in any language
• Background working in platform or infrastructure teams
• Ability and motivation to learn new concepts quickly
• Proficiency in English and Lithuanian
• Availability to work on-site at our Symbiocity Vilnius office

You will stand out if you have:

• Experience designing data architectures for high-throughput environments
• Background in trading or other data-intensive domains
• Experience with cryptocurrencies and blockchain infrastructure

We promise:

• A culture of excellence – work alongside top engineers in Lithuania building data systems that power algorithmic trading
• Freedom to innovate – AI tooling of your preference and the autonomy to explore new technical approaches
• Recognition for your hard work – yearly bonuses and performance reviews
• Private health insurance
• A fully stocked kitchen and free parking at our office

Salary range: €5,000 – €10,000 gross per month