Open Positions tech stack
Open Positions builds mostly with TypeScript, JavaScript, SQL, Node JS. Its stack also includes React.js, AWS, Twilio. TypeScript is named in 7 of the 9 job postings Open Positions published in the last 12 months (78%). Counted by Alion from the job postings of Open Positions, updated Sep 26, 2026.
What programming languages does Open Positions use?
TypeScript is named in 78% of job postings at Open Positions, followed by JavaScript (78%), SQL (44%), Node JS (11%).
What frameworks and libraries does Open Positions use?
React.js is named in 33% of job postings at Open Positions.
React.js
3 33%
What cloud and platforms does Open Positions use?
AWS is named in 11% of job postings at Open Positions, followed by Twilio (11%).
What developer tools does Open Positions use?
GraphQL is named in 22% of job postings at Open Positions, followed by AWS CDK (11%), Claude Code (11%), Docker (11%).
Which engineering practices does Open Positions ask for?
ETL/ELT is named in 44% of job postings at Open Positions, followed by A/B Testing (11%), AI Agents (11%), LLM Guardrails (11%).
AI Agents
1 11%
Prompt Engineering
1 11%
How does your stack fit Open Positions?
How is the Open Positions 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 Open Positions stack?
Open Positions scores 73 out of 100 (Modern). 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.
Questions about the Open Positions tech stack
What programming languages does Open Positions use?
The languages named in Open Positions job postings are TypeScript (78%), JavaScript (78%), SQL (44%), Node JS (11%), Python (11%), as a share of the 9 postings of the last 12 months.
Does Open Positions use React.js?
Yes. React.js is named in 3 of 9 job postings (33%) and required in 1 of them.
What cloud and platforms does Open Positions use?
The cloud and platforms named in Open Positions job postings are AWS (1), Twilio (1) (postings in brackets).
Is the Open Positions tech stack changing?
Yes. GraphQL first appeared in Open Positions job postings in the last six months.
How modern is the Open Positions tech stack?
Open Positions scores 73 out of 100 (Modern). 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 Open Positions tech stack?
Alion reads every job posting Open Positions publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Sep 26, 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, "Open Positions tech stack: 20 technologies from 9 job postings", as of Sep 26, 2026. https://alion.io/company/open-positions/technologies