Julius tech stack
Julius builds mostly with JavaScript, Python. Its stack also includes Perplexity, Replit, Next.js, React.js. Perplexity is named in 3 of the 3 job postings Julius published in the last 12 months (100%). Counted by Alion from the job postings of Julius, updated Nov 9, 2026.
What programming languages does Julius use?
JavaScript is named in 67% of job postings at Julius, followed by Python (33%).
JavaScript
2 67%
Python
1 33%
What frameworks and libraries does Julius use?
Next.js is named in 67% of job postings at Julius, followed by React.js (67%), Tailwind CSS (67%), OpenTelemetry (33%).
What cloud and platforms does Julius use?
Perplexity is named in 100% of job postings at Julius, followed by Replit (100%), Vercel (100%), OpenAI (67%).
Perplexity
3 100%
Vercel
3 100%
AWS
1 33%
Azure
1 33%
GCP
1 33%
Show all (10)
What developer tools does Julius use?
Docker is named in 33% of job postings at Julius, followed by Helm (33%), Prometheus (33%), Terraform (33%).
Docker
1 33%
Helm
1 33%
Prometheus
1 33%
Terraform
1 33%
containerd
1 33%
Cilium
1 33%
KEDA
1 33%
Karpenter
1 33%
Show all (9)
Which engineering practices does Julius ask for?
Function Calling is named in 67% of job postings at Julius, followed by SLI/SLO/SLA (33%), eBPF (33%).
What does each Julius team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit Julius?
How modern is the Julius stack?
Julius scores 63 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 Julius stack in its industry?
Share of the 37 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Julius apart
Companies with a stack like Julius
Questions about the Julius tech stack
What programming languages does Julius use?
The languages named in Julius job postings are JavaScript (67%), Python (33%), as a share of the 3 postings of the last 12 months.
Does Julius use Next.js?
Yes. Next.js is named in 2 of 3 job postings (67%) and required in 2 of them.
What cloud and platforms does Julius use?
The cloud and platforms named in Julius job postings are Perplexity (3), Replit (3), Vercel (3) (postings in brackets).
What skills do you need for a Backend job at Julius?
Backend postings at Julius most often require Perplexity (3), Replit (3), Vercel (3), Next.js (2), out of 3 postings in the last 12 months.
Is the Julius tech stack changing?
No new technology has appeared in Julius job postings in the last six months.
How modern is the Julius tech stack?
Julius scores 63 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 Julius tech stack?
Alion reads every job posting Julius publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Nov 9, 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, "Julius tech stack: 28 technologies from 3 job postings", as of Nov 9, 2026. https://alion.io/company/julius/technologies