Fireworks AI
Small (~100)
Replit
Small (~200)
Best For
Fireworks AI
Best for: Engineers who want to work with ex-Meta AI infrastructure engineers on LLM inference
Replit
Best for: Professionals interested in Replit
Ratings
Fireworks AIReplit
4.2
4.0
Overall
3.3
3.9
Work-Life Balance
4.3
4.1
Culture & Values
4.2
4.0
Comp & Benefits
4.2
3.8
Senior Mgmt
4.0
3.8
Career Opps
👍 80% Recommend
👤 84% CEO Approval (CEO)
Culture Values
Fireworks AI only
🎧 Deep Work / Low Meetings🌱 Learning & Growth
Replit only
🌐 Remote-Friendly🎯 Direct Product Impact🔓 Open Source💜 Mission-Driven
Shared
⚙️ Engineering-Driven🚀 Ship Fast & Iterate🧩 Wears Many Hats
Pros & Cons
Fireworks AI
- World-class team of ex-Meta AI infrastructure engineers — technically very strong peers
- Working on LLM inference optimization which is one of the hottest areas in AI infrastructure
- Early-stage startup intensity with long hours expected and high performance bar
- Small team and rapidly evolving product means less structure, process, and career laddering
Replit
- Exciting AI-powered developer tools — cool technology on the frontier
- Remote-friendly with high autonomy and ownership of your work
- Disorganized operations — processes can feel chaotic
- Leadership style can feel intense — high pressure to deliver
Bottom Line
Fireworks AI
Choose Fireworks AI if you want to work with ex-Meta AI infrastructure engineers on cutting-edge LLM inference — but expect early-stage startup intensity and limited structure.
Replit
Replit — check Glassdoor for detailed reviews.
Open Roles
Fireworks AI — 28 jobs
💻 Engineering
9
💼 Sales / GTM
4
⚙️ Operations
2
👤 HR / People
1
⚖️ Legal
1
📣 Marketing
1
🧠 ML / AI
1
📋 Product
1
Replit — 78 jobs
💻 Engineering
42
💼 Sales / GTM
14
📣 Marketing
7
🎨 Design
4
📋 Product
4
📊 Data
1
💰 Finance
1
⚖️ Legal
1
⚙️ Operations
1
Summary
Fireworks AI scores 4.2/5.0 on Glassdoor with a 3.3 work-life balance rating. Replit scores 4.0/5.0 overall with a 3.9 WLB. That’s a 0.2-point gap on overall satisfaction.
Both companies share these culture values: Engineering-Driven, Ship Fast & Iterate, Wears Many Hats. Fireworks AI also emphasizes Deep Work / Low Meetings, Learning & Growth. Replit also emphasizes Remote-Friendly, Direct Product Impact, Open Source, Mission-Driven.
On the hiring front, Fireworks AI has 28 open roles and Replit has 78 open roles.