Jellyfish
jellyfish.co
Actively hiring
Developer Tools
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
201-500
employees, estimated range
Hiring now
4
+1 posted in 30 days
Backers
3
Accel, Insight Partners
Momentum
25/100
hiring for its size, in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
2017
Founded
Tractionpublic signals, read monthly
Web presence
top 0.38%
of 133.2M domains by links, Common Crawl
Hacker News stories
9
best: 23 points
Backed byfrom the funds' portfolios and accelerator catalogs
Accel 
Insight Partners 
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Overview
Jellyfish is an American software company that provides an engineering management platform for research and development organisations. It analyses data from tools such as Jira and Git to show how engineering effort is allocated, measure delivery and developer productivity, and track the impact of AI coding tools for engineering leaders. Founded in 2017, the company is headquartered in Boston, Massachusetts, United States.
News
Surfers Beware! The Surprising Connection Between "Natto Allergy" and Jellyfishしょこら/サーフィンのある暮らし
The other day, my mother told me, "I saw on TV that people who surf are prone to developing a natto allergy."Huh? Natto and surfing??I wondered what the connection could be, but I had absolutely no idea about this.(Even though I've been surfing for quite
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Report
There are about 100 species of jellyfish at Tsuruoka City Kamo Aquarium I looked into the highlights from the Jellyfish Dream Theater to the new exhibits旅好きノート
This article contains promotions.Exactly how many species of jellyfish are there at Tsuruoka City Kamo Aquarium?Even if you have the image of a "jellyfish aquarium," some people may not know what kind of jellyfish you can actually see or what kind of exhi
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You Can Swim With Hundreds of Thousands of Jellyfish in This Otherworldly Lake-and Their Stings Are Essentially Harmless - AOL
Hidden on an island in Palau, Jellyfish Lake rewards an hour-long boat ride and steep hike with one of the world's most unusual snorkeling experiences.
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Report
Jellyfish Enable Surprising New Findings about Cancer
Jellyfish experiments and a new mathematical model suggest that cellular proliferation may be protective against cancers
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Report
Bunnie Xo Spoke About Jelly Roll's 'Disgusting' Betrayal
Bunnie Xo and Jelly Roll weathered a cheating scandal early in their marriage. Here's what she said about this.
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Tech stack
Technologies named in job postings at Jellyfish over the last 12 months, by layer, with the share of postings for each.
Technologies in use
57
Postings analysed
14
Stack modernity
88/100AI adopter
Languages
Python71%
SQL43%
JavaScript14%
TypeScript14%
Frameworks & libraries
Dagster36%
Pydantic21%
Django14%
Lightning Web Components7%
Databases
Delta Lake36%
Google BigQuery29%
Snowflake29%
PostgreSQL21%
Cloud & platforms
Databricks57%
Prefect36%
AWS36%
GitLab21%
AI & ML
LLM36%
Claude14%
Gemini7%
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Full Jellyfish tech stack
57 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$300k
Typical range
$235k – $330k
Open positions
4
4
Jobs
Senior
25%
Staff
75%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Senior | 1 | $235k | $235k |
| Staff | 3 | $330k | $270k – $330k |
Highest paying role
Strategic Account Executive - West Coast
$330k
Normalized to USD per year
Growth
Hiring Momentum
66/100
Growing
Open positions
4
1 opened / 3 closed in 30 days
Median time-to-fill
63 days
faster than 21% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
50% ▼
Data Science
17% ▲
Security
17% ▲
Analytics
17% ▲
Activity Timeline
Added Threat Modeling to stack
Oct 2026
Added Semgrep to stack
Oct 2026
Added Rust to stack
Oct 2026
Added Machine Learning to stack
Oct 2026
Added LLVM to stack
Oct 2026
Added GitHub Actions to stack
Oct 2026
Added CircleCI to stack
Oct 2026
Added C++ to stack
Oct 2026
Added Linux to stack
Sep 2026
Added SOAP to stack
Sep 2026
Added IAM to stack
Sep 2026
Added Dimensional Modeling to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Boston
United States
HQ
225 Franklin Street Suite 2000, Boston, MA 02110
1 posted in 90 days 200-500 est. staff
225 Franklin Street Suite 2000, Boston, MA 02110
Jobs
$185k – $270k per year • Remote (United States, UTC-6 – UTC-5 hours) • Full-Time
Python
JavaScript
Rust
TypeScript
C++
Django
C++
LLVM
Databases
PostgreSQL
AI/ML
Machine Learning
DevOps
Terraform
GitHub Actions
CircleCI
AWS
Incident Management
GitLab
Cybersecurity
Semgrep
Threat Modeling
Apply
$165k – $235k per year • Remote (United States) • Full-Time • PhD
PostgreSQL
Snowflake
Databricks
ClickHouse
Delta Lake
Google BigQuery
Amazon Aurora
BigQuery
DevOps
IAM
Analytics
Dimensional Modeling
Apply