Technical Support Engineer (L1/Frontline Support)

• Act as the first point of contact for customer support inquiries, resolving common customer issues related to API usage, onboarding, authentication, integration, and billing.
• Escalate issues to L2/L3 support or engineering while maintaining accurate ticket status, reproduction steps, and logs.
• Identify recurring questions and contribute improvements to documentation, FAQs, and onboarding materials.
• Write technical content on occasion, including tutorials, how-to guides, and blog posts that help developers get the most out of our APIs.
• Help manage and grow our online developer communities (Slack, Reddit, etc.) by answering questions and surfacing feedback.

• Prior experience with Databento’s API is strongly preferred, as well as familiarity with financial trading and/or market data.
• At least 2 years of experience in technical support, QA, or engineering.
• Working proficiency in Python.
• Experience with troubleshooting tools (Wireshark, tcpdump, ss, nc, telnet, strace, gdb, perf, eBPF, lsof, curl, xxd, jq, SQL) is a plus.
• Experience with observability tools (Grafana, Prometheus, Loki, Sentry) is a plus.
• Strong technical communication skills. DevRel experience (e.g. managing Discord communities, creating technical blog posts, podcasts, videos, etc) is a plus.
• Experience at an early-stage startup is a plus.
• Based in the EU region to provide support coverage during business hours.

The financial industry is growing at a record pace, but our data providers are still stuck in the past - with cumbersome onboarding processes, complicated APIs, slow infrastructure, and expensive licensing costs.

Databento is the market data platform for modern finance. The company provides real-time and historical data across futures, options, and equities through a unified API. By owning the entire market data stack end-to-end, Databento is the first platform of its kind to combine the performance and reliability demanded by the world’s leading trading firms with a dramatically simpler developer experience. Our team includes alumni of Two Sigma, Citadel Securities, Flow Traders, Tower Research, PDT Partners, SIG, and other top quantitative firms.