Full Stack Engineer - ETF Focus

Chicago, United StatesOn-site

Responsibilities

- Build permissioned workflows with evidence capture (what changed, who approved, when, and why).
- Implement change control, audit-ready logs, and review queues aligned with U.S.
- Build guardrails around data provenance, versioning, and reconciliation so changes are explainable and reviewable.
- Design exception queues and operational tooling so issues are visible, triaged, and resolved quickly.
- Build interactive investor tools: performance calculators, comparison tools, and exposure breakdowns that are fast and mobile-responsive.
- Collaborate in Figma and carry designs through to high-quality implementation.

Skills: Python, TypeScript, SQL, AWS (or equivalent), strong product/ops instincts.
3) DATA PIPELINES + VENDOR INTEGRATIONS - Ingest holdings/prices/corporate actions/vendor files via SFTP and APIs.
YOU’LL THRIVE HERE IF YOU - Have interest in the financial markets, especially ETFs. - Can own features end-to-end (backend → UI → deployment). - Are familiarity with SEC EDGAR–related workflows and Inline XBRL (iXBRL) concepts (or ability to ramp fast). - Have
experience operating systems on major cloud infrastructure (AWS, GCP, or Azure). - Love turning ambiguous ops problems into clean systems. - Are comfortable with regulated/controlled environments (auditability matters). - Write maintainable code fast, and care about correctness. - Have strong UI judgment and ability to implement clean, fast interfaces.
Experience with LLM-assisted tooling (retrieval, evals, guardrails, human-in-the-loop review). - Familiarity with ETFs / fund ops / reporting (you can learn fast if you’re sharp). -
Experience with iXBRL tagging/validation and SEC filing workflows. -
Experience with quantitative trading or systematic investing.
LOCATION Chicago HOW TO APPLY Send: (1) a couple sentences on why this is interesting, (2) your resume/GitHub/links, and (3) Demo a project that could help the team on day 1; (automated compliance tool for an ETF issuer, Software to automate N-Port filing, etc.)

ABOUT US Corgi is building an ETF issuer that moves at software speed.
ETFs are one of the most successful financial products ever created — and the tooling behind launching, operating, and reporting for ETFs is still stuck in email chains, PDFs, and manual checklists.
Our goal is simple: turn ETF operations + compliance into software.
If you like hard systems problems, messy real-world constraints, and shipping things that immediately matter, you’ll fit right in.
ABOUT THE ROLE You’ll build internal products (and public-facing web surfaces) that make launching and running ETFs faster, more consistent, and more observable.
You’ll work close to real workflows: regulatory filings and disclosure updates, approvals and evidence capture, fund accounting interfaces, vendor data, board materials, compliance logs, QA, reporting, and analytics.
This is an end-to-end role: you’ll design workflows, build backend services and data pipelines, ship polished UIs, and run production systems.
Our backend demands correctness, traceability, and auditability; our public web presence demands visual polish and high-performance UX.
WHAT YOU’LL BUILD (EXAMPLES) 1) FILING AUTOMATION + DISCLOSURE QA - Generate, edit, and QA disclosure content; enforce versioning, approvals, and checklists/redlines.
- Produce SEC EDGAR-ready outputs, including support for Inline XBRL (iXBRL) tagging/validation where applicable.