Melio tech stack
Melio builds mostly with Node JS, TypeScript, JavaScript, Python. Its stack also includes AWS, React.js, AWS Lambda, MySQL. Node JS is named in 7 of the 11 job postings Melio published in the last 12 months (64%). Counted by Alion from the job postings of Melio, updated Sep 30, 2026.
What programming languages does Melio use?
Node JS is named in 64% of job postings at Melio, followed by TypeScript (64%), JavaScript (64%), Python (36%).
What frameworks and libraries does Melio use?
React.js is named in 45% of job postings at Melio, followed by Angular (18%), Vue.js (18%).
What cloud and platforms does Melio use?
AWS is named in 64% of job postings at Melio, followed by AWS Lambda (18%), Tableau (9%).
What developer tools does Melio use?
CloudFormation is named in 36% of job postings at Melio, followed by Rest API (27%), GraphQL (9%), Microsoft Excel (9%).
What AI and ML technologies does Melio use?
Claude is named in 9% of job postings at Melio.
Claude
1 9%
Which engineering practices does Melio ask for?
Machine Learning is named in 18% of job postings at Melio, followed by Anomaly Detection (9%), CI/CD (9%), Prompt Engineering (9%).
Anomaly Detection
1 9%
CI/CD
1 9%
Prompt Engineering
1 9%
What does each Melio team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
5 postingsHow does your stack fit Melio?
How is the Melio 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 Melio stack?
Melio scores 78 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 Melio stack in its industry?
Share of the 2,847 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Melio
Questions about the Melio tech stack
What programming languages does Melio use?
The languages named in Melio job postings are Node JS (64%), TypeScript (64%), JavaScript (64%), Python (36%), SQL (18%), as a share of the 11 postings of the last 12 months.
Does Melio use React.js?
Yes. React.js is named in 5 of 11 job postings (45%) and required in 4 of them.
What cloud and platforms does Melio use?
The cloud and platforms named in Melio job postings are AWS (7), AWS Lambda (2), Tableau (1) (postings in brackets).
What skills do you need for a Backend job at Melio?
Backend postings at Melio most often require React.js (3), AWS (2), AWS Lambda (2), Angular (2), out of 5 postings in the last 12 months.
Is the Melio tech stack changing?
Yes. SQL, Machine Learning first appeared in Melio job postings in the last six months.
How modern is the Melio tech stack?
Melio scores 78 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 Melio tech stack?
Alion reads every job posting Melio publishes and tags the technologies each one names. The figures on this page count the 11 postings of the last 12 months and were updated on Sep 30, 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, "Melio tech stack: 22 technologies from 11 job postings", as of Sep 30, 2026. https://alion.io/company/melio/technologies