Reacher tech stack
Reacher builds mostly with Python, TypeScript, JavaScript. Its stack also includes GCP, Runway, PostgreSQL, FastAPI. Python is named in 3 of the 5 job postings Reacher published in the last 12 months (60%). Counted by Alion from the job postings of Reacher, updated Sep 29, 2026.
What programming languages does Reacher use?
Python is named in 60% of job postings at Reacher, followed by TypeScript (60%), JavaScript (60%).
What frameworks and libraries does Reacher use?
FastAPI is named in 60% of job postings at Reacher, followed by React.js (60%), Tailwind CSS (60%), shadcn/ui (60%).
FastAPI
3 60%
React.js
3 60%
Tailwind CSS
3 60%
shadcn/ui
3 60%
Radix UI
3 60%
Cypress
2 40%
Jest
2 40%
Show all (14)
What databases does Reacher use?
PostgreSQL is named in 60% of job postings at Reacher.
PostgreSQL
3 60%
What cloud and platforms does Reacher use?
GCP is named in 60% of job postings at Reacher, followed by Runway (60%), GitHub (60%).
What developer tools does Reacher use?
Claude Code is named in 60% of job postings at Reacher, followed by GraphQL (60%), Model Context Protocol (60%), Rest API (60%).
What AI and ML technologies does Reacher use?
Claude is named in 60% of job postings at Reacher, followed by Midjourney (60%), Stable Diffusion (60%), ChatGPT (40%).
Which engineering practices does Reacher ask for?
AI Agents is named in 60% of job postings at Reacher, followed by Context Engineering (60%), Prompt Engineering (60%), Edge AI (60%).
AI Agents
3 60%
Prompt Engineering
3 60%
State Management
2 40%
What does each Reacher team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Reacher?
How is the Reacher 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 Reacher stack?
Reacher scores 90 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: 4; legacy ones: 0.
How common is the Reacher stack in its industry?
Share of the 2,177 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Reacher apart
Companies with a stack like Reacher
Questions about the Reacher tech stack
What programming languages does Reacher use?
The languages named in Reacher job postings are Python (60%), TypeScript (60%), JavaScript (60%), as a share of the 5 postings of the last 12 months.
Does Reacher use FastAPI?
Yes. FastAPI is named in 3 of 5 job postings (60%) and required in 3 of them.
What cloud and platforms does Reacher use?
The cloud and platforms named in Reacher job postings are GCP (3), Runway (3), GitHub (3) (postings in brackets).
What skills do you need for a Backend job at Reacher?
Backend postings at Reacher most often require Claude (3), Claude Code (3), FastAPI (3), GCP (3), out of 3 postings in the last 12 months.
Is the Reacher tech stack changing?
No new technology has appeared in Reacher job postings in the last six months.
How modern is the Reacher tech stack?
Reacher scores 90 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: 4; legacy ones: 0.
How does Alion know the Reacher tech stack?
Alion reads every job posting Reacher publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Sep 29, 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, "Reacher tech stack: 35 technologies from 5 job postings", as of Sep 29, 2026. https://alion.io/company/reacherapp/technologies