RL List tech stack
RL List builds mostly with Python, TypeScript, JavaScript. Its stack also includes Linux, AWS, Next.js, React.js. ChatGPT is named in 31 of the 31 job postings RL List published in the last 12 months (100%). Counted by Alion from the job postings of RL List, updated Oct 28, 2026.
What programming languages does RL List use?
Python is named in 32% of job postings at RL List, followed by TypeScript (3%), JavaScript (3%).
What frameworks and libraries does RL List use?
Next.js is named in 3% of job postings at RL List, followed by React.js (3%).
What cloud and platforms does RL List use?
Linux is named in 19% of job postings at RL List, followed by AWS (6%), Kubernetes (6%), Amazon EC2 (3%).
What developer tools does RL List use?
Claude Code is named in 100% of job postings at RL List, followed by Cursor (100%), Docker (26%), Terraform (6%).
What AI and ML technologies does RL List use?
ChatGPT is named in 100% of job postings at RL List, followed by LLM (3%).
Which engineering practices does RL List ask for?
Reinforcement Learning is named in 32% of job postings at RL List, followed by AI Agents (19%), Synthetic Data (16%), Human-in-the-Loop (10%).
Reinforcement Learning
10 32%
AI Agents
6 19%
Synthetic Data
5 16%
CI/CD
2 6%
Multimodal AI
2 6%
Show all (16)
What does each RL List team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
6 postingsProduct
4 postingsIndustrial Engineering
3 postingsBackend
3 postingsSales
3 postingsHow does your stack fit RL List?
How much does RL List pay by technology?
Median stated pay of the postings that name each technology, against the median of all RL List postings with stated pay: $225k across 31 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| ChatGPT | 31 | $225k | 0% |
| Python | 10 | $230k | +2% |
| Linux | 6 | $230k | +2% |
How modern is the RL List stack?
RL List scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
Questions about the RL List tech stack
What programming languages does RL List use?
The languages named in RL List job postings are Python (32%), TypeScript (3%), JavaScript (3%), as a share of the 31 postings of the last 12 months.
Does RL List use Linux?
Yes. Linux is named in 6 of 31 job postings (19%) and required in 6 of them.
What cloud and platforms does RL List use?
The cloud and platforms named in RL List job postings are Linux (6), AWS (2), Kubernetes (2) (postings in brackets).
What skills do you need for a AI/ML job at RL List?
AI/ML postings at RL List most often require ChatGPT (6), Claude Code (6), Cursor (6), Python (6), out of 6 postings in the last 12 months.
Is the RL List tech stack changing?
No new technology has appeared in RL List job postings in the last six months.
How modern is the RL List tech stack?
RL List scores 83 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the RL List tech stack?
Alion reads every job posting RL List publishes and tags the technologies each one names. The figures on this page count the 31 postings of the last 12 months and were updated on Oct 28, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "RL List tech stack: 35 technologies from 31 job postings", as of Oct 28, 2026. https://alion.io/company/rl-list/technologies