# Mithrl - Senior/Staff Full Stack Engineer at deCircle

> Onsite · United States · Staff · Full-stack · open. Source: https://alderhq.app/jobs/recruitee%3Adecircletalentpartner%3A2780582 (read 2026-11-08).

## Facts (observed)

- Company: [deCircle](https://alderhq.app/companies/decircle)
- Location text: San Francisco, California, United States
- Where it can be done from (inferred): Onsite · United States (evidence: "Location: San Francisco, California, United States")
- Posted: 2026-10-12 (27 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-07
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://talent.makerdao.network/o/mithrl-seniorstaff-full-stack-engineer
- Skills listed (inferred): React, Python, Django, GraphQL, AWS, GCP, Azure, SQL

## Pay and sponsorship

- Posted pay: not posted
- Market band for similar posted roles (SF Bay Area, n 36): p25 $211k, median $245k, p75 $275k

## Description (the employer's text)

Source: Paraform - https://www.paraform.com/share/mithrl/cmo8wm449000k0cjyi5yl30gw

Compensation: not listed on the public Paraform page (check Paraform login).

Location: San Francisco, CA - on-site 5 days/week (flexible), near Montgomery BART. Visa: open to transfers (OPT, H1B).

### About this role

Senior/Staff Full Stack Engineer with 10+ YOE to join Mithrl's engineering team: a builder excited to create foundational systems and have meaningful influence on the technology as Mithrl accelerates drug discovery. Top-priority hire driven by hypergrowth and surging enterprise demand.

### Responsibilities

Build new product features and systems from scratch across frontend and backend, expanding Mithrl's platform for world-class researchers

Design, build, and own scalable backend services, APIs, and data pipelines across the application, identity, data storage, and ML layers

Work in fast-moving sprint cycles, contributing to production within your first few weeks

Collaborate with engineers, PMs, designers, and AI scientists to turn complex scientific workflows into intuitive, high-performance software

Own features end-to-end from development through production deployment, iteration, and scale for researchers at leading pharma and biotech organizations

### Tech stack

Python, Django, React, GraphQL, AWS, GCP, Azure, SQL, REST APIs

### About Mithrl

AI Co-Scientist / scientific decision engine for pharma and biotech R&D: turns unstructured biological data (omics, sequencing) into analysis, novel targets and patent-ready reports in minutes, powered by a proprietary biological knowledge graph. 12x YoY revenue growth; customers include J&J, Roche, Eli Lilly, AstraZeneca and Siemens. ~25 people in person in SF; founded 2023; $80M total funding (Series A led by Obvious Ventures). Engineering ~10, growing to 30 this year.

### Requirements

10+ years of professional full-stack or backend engineering (excluding internships)

Builder excited to create foundational systems from scratch

Python/Django, React, GraphQL, SQL, REST APIs; AWS/GCP/Azure

5 days in-person in San Francisco (Montgomery BART; flexible)

No biology background needed

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/recruitee%3Adecircletalentpartner%3A2780582 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.