RethinkFirst tech stack
RethinkFirst builds mostly with JavaScript, C#, TypeScript, SQL. Its stack also includes .NET, Azure, Redis, Angular. JavaScript is named in 4 of the 5 job postings RethinkFirst published in the last 12 months (80%). Counted by Alion from the job postings of RethinkFirst, updated Oct 14, 2026.
What programming languages does RethinkFirst use?
JavaScript is named in 80% of job postings at RethinkFirst, followed by C# (60%), TypeScript (60%), SQL (60%).
What frameworks and libraries does RethinkFirst use?
Angular is named in 40% of job postings at RethinkFirst, followed by NgRx (20%).
What databases does RethinkFirst use?
Redis is named in 40% of job postings at RethinkFirst, followed by Azure SQL Database (20%).
Redis
2 40%
Azure SQL Database
1 20%
What cloud and platforms does RethinkFirst use?
.NET is named in 60% of job postings at RethinkFirst, followed by Azure (60%), Azure DevOps (40%), Figma (20%).
What developer tools does RethinkFirst use?
Git is named in 40% of job postings at RethinkFirst, followed by Docker (40%), Terraform (40%), Copilot (20%).
What AI and ML technologies does RethinkFirst use?
Claude is named in 20% of job postings at RethinkFirst, followed by LLM (20%).
Which engineering practices does RethinkFirst ask for?
CI/CD is named in 60% of job postings at RethinkFirst, followed by A/B Testing (20%), AI Agents (20%), Context Engineering (20%).
CI/CD
3 60%
AI Agents
1 20%
How does your stack fit RethinkFirst?
How modern is the RethinkFirst stack?
RethinkFirst scores 84 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: 2; legacy ones: 0.
Companies with a stack like RethinkFirst
Questions about the RethinkFirst tech stack
What programming languages does RethinkFirst use?
The languages named in RethinkFirst job postings are JavaScript (80%), C# (60%), TypeScript (60%), SQL (60%), PHP (20%), as a share of the 5 postings of the last 12 months.
Does RethinkFirst use Angular?
Yes. Angular is named in 2 of 5 job postings (40%) and required in 1 of them.
What cloud and platforms does RethinkFirst use?
The cloud and platforms named in RethinkFirst job postings are .NET (3), Azure (3), Azure DevOps (2) (postings in brackets).
Is the RethinkFirst tech stack changing?
No new technology has appeared in RethinkFirst job postings in the last six months.
How modern is the RethinkFirst tech stack?
RethinkFirst scores 84 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: 2; legacy ones: 0.
How does Alion know the RethinkFirst tech stack?
Alion reads every job posting RethinkFirst publishes and tags the technologies each one names. The figures on this page count the 5 postings of the last 12 months and were updated on Oct 14, 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, "RethinkFirst tech stack: 31 technologies from 5 job postings", as of Oct 14, 2026. https://alion.io/company/rethinkfirst/technologies