First Resonance tech stack
First Resonance builds mostly with Python, TypeScript, JavaScript, Go. Its stack also includes AWS, Amazon EC2, PostgreSQL, Jest. Python is named in 9 of the 12 job postings First Resonance published in the last 12 months (75%). Counted by Alion from the job postings of First Resonance, updated Sep 27, 2026.
What programming languages does First Resonance use?
Python is named in 75% of job postings at First Resonance, followed by TypeScript (67%), JavaScript (25%), Go (8%).
What frameworks and libraries does First Resonance use?
Jest is named in 8% of job postings at First Resonance, followed by Next.js (8%), Pytest (8%), React.js (8%).
What databases does First Resonance use?
PostgreSQL is named in 8% of job postings at First Resonance.
PostgreSQL
1 8%
What cloud and platforms does First Resonance use?
AWS is named in 25% of job postings at First Resonance, followed by Amazon EC2 (8%), Amazon ECS (8%), Amazon EKS (8%).
AWS
3 25%
Amazon EC2
1 8%
Amazon EKS
1 8%
Azure
1 8%
GCP
1 8%
GitHub
1 8%
Kubernetes
1 8%
What developer tools does First Resonance use?
Terraform is named in 17% of job postings at First Resonance, followed by GraphQL (8%), Model Context Protocol (8%).
What AI and ML technologies does First Resonance use?
Claude is named in 8% of job postings at First Resonance.
Claude
1 8%
Which engineering practices does First Resonance ask for?
CI/CD is named in 25% of job postings at First Resonance, followed by AI Agents (8%), Anomaly Detection (8%), Diffusion Models (8%).
CI/CD
3 25%
AI Agents
1 8%
Anomaly Detection
1 8%
Diffusion Models
1 8%
RAG
1 8%
What does each First Resonance team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Solutions
4 postingsBackend
4 postingsHow does your stack fit First Resonance?
How modern is the First Resonance stack?
First Resonance scores 80 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 First Resonance stack in its industry?
Share of the 2,055 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like First Resonance
Questions about the First Resonance tech stack
What programming languages does First Resonance use?
The languages named in First Resonance job postings are Python (75%), TypeScript (67%), JavaScript (25%), Go (8%), Node JS (8%), as a share of the 12 postings of the last 12 months.
Does First Resonance use AWS?
Yes. AWS is named in 3 of 12 job postings (25%) and required in 3 of them.
What cloud and platforms does First Resonance use?
The cloud and platforms named in First Resonance job postings are AWS (3), Amazon EC2 (1), Amazon ECS (1) (postings in brackets).
What skills do you need for a Solutions job at First Resonance?
Solutions postings at First Resonance most often require Python (4), TypeScript (4), out of 4 postings in the last 12 months.
Is the First Resonance tech stack changing?
No new technology has appeared in First Resonance job postings in the last six months.
How modern is the First Resonance tech stack?
First Resonance scores 80 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 First Resonance tech stack?
Alion reads every job posting First Resonance publishes and tags the technologies each one names. The figures on this page count the 12 postings of the last 12 months and were updated on Sep 27, 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, "First Resonance tech stack: 31 technologies from 12 job postings", as of Sep 27, 2026. https://alion.io/company/firstresonance/technologies