Waystar tech stack
Waystar builds mostly with JavaScript, TypeScript, SQL, Java. Its stack also includes AWS, Vue.js, Apache Kafka, Angular. JavaScript is named in 3 of the 4 job postings Waystar published in the last 12 months (75%). Counted by Alion from the job postings of Waystar, updated Oct 7, 2026.
What programming languages does Waystar use?
JavaScript is named in 75% of job postings at Waystar, followed by TypeScript (75%), SQL (50%), Java (25%).
What frameworks and libraries does Waystar use?
Vue.js is named in 75% of job postings at Waystar, followed by Angular (50%), React.js (50%), JUnit (25%).
What databases does Waystar use?
MySQL is named in 25% of job postings at Waystar, followed by PostgreSQL (25%), Redis (25%).
What cloud and platforms does Waystar use?
AWS is named in 75% of job postings at Waystar, followed by Apache Kafka (50%), Grafana (25%), Kubernetes (25%).
What developer tools does Waystar use?
Ansible is named in 25% of job postings at Waystar, followed by Copilot (25%), Cursor (25%), Docker (25%).
What AI and ML technologies does Waystar use?
ChatGPT is named in 25% of job postings at Waystar.
ChatGPT
1 25%
Which engineering practices does Waystar ask for?
CI/CD is named in 50% of job postings at Waystar, followed by Machine Learning (25%), Shift-Left (25%).
How does your stack fit Waystar?
How modern is the Waystar stack?
Waystar scores 82 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: 1; legacy ones: 0.
How common is the Waystar stack in its industry?
Share of the 2,003 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Waystar apart
Companies with a stack like Waystar
Questions about the Waystar tech stack
What programming languages does Waystar use?
The languages named in Waystar job postings are JavaScript (75%), TypeScript (75%), SQL (50%), Java (25%), Node JS (25%), as a share of the 4 postings of the last 12 months.
Does Waystar use Vue.js?
Yes. Vue.js is named in 3 of 4 job postings (75%) and required in 3 of them.
What cloud and platforms does Waystar use?
The cloud and platforms named in Waystar job postings are AWS (3), Apache Kafka (2), Grafana (1) (postings in brackets).
Is the Waystar tech stack changing?
No new technology has appeared in Waystar job postings in the last six months.
How modern is the Waystar tech stack?
Waystar scores 82 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: 1; legacy ones: 0.
How does Alion know the Waystar tech stack?
Alion reads every job posting Waystar publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Oct 7, 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, "Waystar tech stack: 34 technologies from 4 job postings", as of Oct 7, 2026. https://alion.io/company/waystar/technologies