Reserv tech stack
Reserv builds mostly with Python, SQL, Ruby, TypeScript. Its stack also includes Looker, Tableau, PostgreSQL, Ruby on Rails. Python is named in 6 of the 31 job postings Reserv published in the last 12 months (19%). Counted by Alion from the job postings of Reserv, updated Sep 26, 2026.
What programming languages does Reserv use?
Python is named in 19% of job postings at Reserv, followed by SQL (16%), Ruby (13%), TypeScript (13%).
What frameworks and libraries does Reserv use?
Ruby on Rails is named in 10% of job postings at Reserv, followed by Next.js (6%), React.js (6%), Django (3%).
What databases does Reserv use?
PostgreSQL is named in 10% of job postings at Reserv, followed by BigQuery (3%), Google BigQuery (3%), Snowflake (3%).
BigQuery 
What cloud and platforms does Reserv use?
Looker is named in 13% of job postings at Reserv, followed by Tableau (10%), AWS (10%), Amazon CloudWatch (3%).
Tableau
3 10%
AWS
3 10%
Azure
1 3%
Datadog
1 3%
Show all (13)
What developer tools does Reserv use?
Microsoft Excel is named in 6% of job postings at Reserv, followed by Docker (3%), Terraform (3%), Terragrunt (3%).
Which engineering practices does Reserv ask for?
Edge AI is named in 100% of job postings at Reserv, followed by CI/CD (19%), AI Agents (3%), Configuration Management (3%).
What does each Reserv team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Finance
6 postingsBackend
4 postingsHow does your stack fit Reserv?
How is the Reserv 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 Reserv stack?
Reserv 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 common is the Reserv stack in its industry?
Share of the 499 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Reserv apart
Companies with a stack like Reserv
Questions about the Reserv tech stack
What programming languages does Reserv use?
The languages named in Reserv job postings are Python (19%), SQL (16%), Ruby (13%), TypeScript (13%), JavaScript (6%), as a share of the 31 postings of the last 12 months.
Does Reserv use Ruby on Rails?
Yes. Ruby on Rails is named in 3 of 31 job postings (10%) and required in 2 of them.
What cloud and platforms does Reserv use?
The cloud and platforms named in Reserv job postings are Looker (4), Tableau (3), AWS (3) (postings in brackets).
What skills do you need for a Finance job at Reserv?
Finance postings at Reserv most often require Looker (2), SQL (2), Tableau (2), out of 6 postings in the last 12 months.
Is the Reserv tech stack changing?
Yes. CI/CD, Tableau, Python, SQL first appeared in Reserv job postings in the last six months.
How modern is the Reserv tech stack?
Reserv 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 Reserv tech stack?
Alion reads every job posting Reserv publishes and tags the technologies each one names. The figures on this page count the 31 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, "Reserv tech stack: 40 technologies from 31 job postings", as of Sep 26, 2026. https://alion.io/company/reserv-com/technologies