Sydecar tech stack
Sydecar builds mostly with TypeScript, JavaScript, Node JS. Its stack also includes PostgreSQL, React.js, Nest.JS, GCP. TypeScript is named in 5 of the 6 job postings Sydecar published in the last 12 months (83%). Counted by Alion from the job postings of Sydecar, updated Oct 12, 2026.
What programming languages does Sydecar use?
TypeScript is named in 83% of job postings at Sydecar, followed by JavaScript (83%), Node JS (83%).
What frameworks and libraries does Sydecar use?
React.js is named in 83% of job postings at Sydecar, followed by Nest.JS (83%), Playwright (67%), Jest (67%).
What databases does Sydecar use?
PostgreSQL is named in 83% of job postings at Sydecar.
PostgreSQL
5 83%
What cloud and platforms does Sydecar use?
GCP is named in 67% of job postings at Sydecar, followed by Figma (67%).
What developer tools does Sydecar use?
Prisma is named in 83% of job postings at Sydecar, followed by Terraform (67%), ESLint (33%), Docker (17%).
Which engineering practices does Sydecar ask for?
AI Agents is named in 100% of job postings at Sydecar, followed by CI/CD (33%), Platform Engineering (17%).
What does each Sydecar team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
4 postingsHow does your stack fit Sydecar?
How is the Sydecar 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 Sydecar stack?
Sydecar scores 79 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: 0; legacy ones: 0.
How common is the Sydecar stack in its industry?
Share of the 559 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Sydecar
Questions about the Sydecar tech stack
What programming languages does Sydecar use?
The languages named in Sydecar job postings are TypeScript (83%), JavaScript (83%), Node JS (83%), as a share of the 6 postings of the last 12 months.
Does Sydecar use React.js?
Yes. React.js is named in 5 of 6 job postings (83%) and required in 4 of them.
What cloud and platforms does Sydecar use?
The cloud and platforms named in Sydecar job postings are GCP (4), Figma (4) (postings in brackets).
What skills do you need for a Backend job at Sydecar?
Backend postings at Sydecar most often require TypeScript (4), Playwright (3), React.js (3), JavaScript (2), out of 4 postings in the last 12 months.
Is the Sydecar tech stack changing?
Yes. CI/CD, Playwright, GCP first appeared in Sydecar job postings in the last six months.
How modern is the Sydecar tech stack?
Sydecar scores 79 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: 0; legacy ones: 0.
How does Alion know the Sydecar tech stack?
Alion reads every job posting Sydecar publishes and tags the technologies each one names. The figures on this page count the 6 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, "Sydecar tech stack: 20 technologies from 6 job postings", as of Oct 12, 2026. https://alion.io/company/sydecar/technologies