PromisePay tech stack
PromisePay builds mostly with TypeScript, Python, SQL, JavaScript. Its stack also includes GCP, AWS, React.js, Amazon Redshift. TypeScript is named in 5 of the 13 job postings PromisePay published in the last 12 months (38%). Counted by Alion from the job postings of PromisePay, updated Sep 28, 2026.
What programming languages does PromisePay use?
TypeScript is named in 38% of job postings at PromisePay, followed by Python (23%), SQL (23%), JavaScript (15%).
What frameworks and libraries does PromisePay use?
React.js is named in 15% of job postings at PromisePay.
React.js
2 15%
What databases does PromisePay use?
Amazon Redshift is named in 8% of job postings at PromisePay, followed by BigQuery (8%), Google BigQuery (8%), Snowflake (8%).
BigQuery 
What cloud and platforms does PromisePay use?
GCP is named in 31% of job postings at PromisePay, followed by AWS (23%), Kubernetes (8%), Looker (8%).
What developer tools does PromisePay use?
GraphQL is named in 8% of job postings at PromisePay, followed by Terraform (8%), dbt (8%), ArgoCD (8%).
What AI and ML technologies does PromisePay use?
LLM is named in 23% of job postings at PromisePay.
LLM
3 23%
Which engineering practices does PromisePay ask for?
Fine-tuning is named in 23% of job postings at PromisePay, followed by Prompt Engineering (23%), RAG (23%), AI Agents (15%).
Fine-tuning
3 23%
Prompt Engineering
3 23%
RAG
3 23%
AI Agents
2 15%
CI/CD
2 15%
What does each PromisePay team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
9 postingsHow does your stack fit PromisePay?
How is the PromisePay 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 PromisePay stack?
PromisePay 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 PromisePay stack in its industry?
Share of the 618 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like PromisePay
Questions about the PromisePay tech stack
What programming languages does PromisePay use?
The languages named in PromisePay job postings are TypeScript (38%), Python (23%), SQL (23%), JavaScript (15%), Node JS (8%), as a share of the 13 postings of the last 12 months.
Does PromisePay use React.js?
Yes. React.js is named in 2 of 13 job postings (15%) and required in 2 of them.
What cloud and platforms does PromisePay use?
The cloud and platforms named in PromisePay job postings are GCP (4), AWS (3), Kubernetes (1) (postings in brackets).
What skills do you need for a Backend job at PromisePay?
Backend postings at PromisePay most often require GCP (3), LLM (3), TypeScript (3), AWS (2), out of 9 postings in the last 12 months.
Is the PromisePay tech stack changing?
Yes. Python, AI Agents, CI/CD first appeared in PromisePay job postings in the last six months.
How modern is the PromisePay tech stack?
PromisePay 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 PromisePay tech stack?
Alion reads every job posting PromisePay publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Sep 28, 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, "PromisePay tech stack: 27 technologies from 13 job postings", as of Sep 28, 2026. https://alion.io/company/promisepay/technologies