Upgrade tech stack
Upgrade builds mostly with JavaScript, Python. Its stack also includes GitHub, FastAPI, Next.js, AWS. Claude is named in 7 of the 7 job postings Upgrade published in the last 12 months (100%). Counted by Alion from the job postings of Upgrade, updated Oct 12, 2026.
What programming languages does Upgrade use?
JavaScript is named in 71% of job postings at Upgrade, followed by Python (71%).
JavaScript
5 71%
Python
5 71%
What frameworks and libraries does Upgrade use?
FastAPI is named in 71% of job postings at Upgrade, followed by Next.js (71%), React.js (71%), LangGraph (29%).
What cloud and platforms does Upgrade use?
GitHub is named in 86% of job postings at Upgrade, followed by AWS (57%), Figma (29%), AWS Lambda (14%).
What developer tools does Upgrade use?
Cursor is named in 86% of job postings at Upgrade, followed by Claude Code (86%), Cline (29%), Adobe Photoshop (14%).
What AI and ML technologies does Upgrade use?
Claude is named in 100% of job postings at Upgrade, followed by LLM (14%).
Which engineering practices does Upgrade ask for?
SLI/SLO/SLA is named in 43% of job postings at Upgrade, followed by RAG (29%), CI/CD (29%), AIOps (14%).
How does your stack fit Upgrade?
How is the Upgrade stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Upgrade stack?
Upgrade scores 85 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 common is the Upgrade stack in its industry?
Share of the 1,801 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Upgrade
Questions about the Upgrade tech stack
What programming languages does Upgrade use?
The languages named in Upgrade job postings are JavaScript (71%), Python (71%), as a share of the 7 postings of the last 12 months.
Does Upgrade use FastAPI?
Yes. FastAPI is named in 5 of 7 job postings (71%) and required in 1 of them.
What cloud and platforms does Upgrade use?
The cloud and platforms named in Upgrade job postings are GitHub (6), AWS (4), Figma (2) (postings in brackets).
Is the Upgrade tech stack changing?
No new technology has appeared in Upgrade job postings in the last six months.
How modern is the Upgrade tech stack?
Upgrade scores 85 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 Upgrade tech stack?
Alion reads every job posting Upgrade publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Oct 12, 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, "Upgrade tech stack: 27 technologies from 7 job postings", as of Oct 12, 2026. https://alion.io/company/upgradeinc/technologies