Bandwidth tech stack
Bandwidth builds mostly with Java, Python, SQL, C#. Its stack also includes AWS, Linux, Snowflake, Amazon Aurora. AWS is named in 11 of the 23 job postings Bandwidth published in the last 12 months (48%). Counted by Alion from the job postings of Bandwidth, updated Oct 12, 2026.
What programming languages does Bandwidth use?
Java is named in 35% of job postings at Bandwidth, followed by Python (30%), SQL (17%), C# (13%).
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What frameworks and libraries does Bandwidth use?
FastAPI is named in 4% of job postings at Bandwidth, followed by Pytest (4%), React.js (4%), Vitest (4%).
What databases does Bandwidth use?
Snowflake is named in 9% of job postings at Bandwidth, followed by Amazon Aurora (4%), MySQL (4%), PostgreSQL (4%).
What cloud and platforms does Bandwidth use?
AWS is named in 48% of job postings at Bandwidth, followed by Linux (17%), Azure (17%), GCP (13%).
AWS
11 48%
Azure
4 17%
GCP
3 13%
Kubernetes
3 13%
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What developer tools does Bandwidth use?
Rest API is named in 26% of job postings at Bandwidth, followed by Terraform (26%), Microsoft Excel (13%), Ansible (13%).
Rest API
6 26%
Terraform
6 26%
Ansible
3 13%
WebRTC
3 13%
Copilot
2 9%
Cursor
2 9%
Docker
2 9%
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What AI and ML technologies does Bandwidth use?
LLM is named in 9% of job postings at Bandwidth, followed by Claude (4%).
Which engineering practices does Bandwidth ask for?
CI/CD is named in 22% of job postings at Bandwidth, followed by BGP (9%), Configuration Management (9%), MPLS (9%).
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What does each Bandwidth team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Networking
6 postingsBackend
5 postingsHow does your stack fit Bandwidth?
How is the Bandwidth 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 Bandwidth stack?
Bandwidth scores 79 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 common is the Bandwidth stack in its industry?
Share of the 107 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Bandwidth
Questions about the Bandwidth tech stack
What programming languages does Bandwidth use?
The languages named in Bandwidth job postings are Java (35%), Python (30%), SQL (17%), C# (13%), PowerShell (9%), as a share of the 23 postings of the last 12 months.
Does Bandwidth use AWS?
Yes. AWS is named in 11 of 23 job postings (48%) and required in 9 of them.
What cloud and platforms does Bandwidth use?
The cloud and platforms named in Bandwidth job postings are AWS (11), Linux (4), Azure (4) (postings in brackets).
What skills do you need for a Networking job at Bandwidth?
Networking postings at Bandwidth most often require Python (4), Linux (3), AWS (2), Ansible (2), out of 6 postings in the last 12 months.
Is the Bandwidth tech stack changing?
Yes. Datadog, GitHub Actions, C#, Kubernetes first appeared in Bandwidth job postings in the last six months.
How modern is the Bandwidth tech stack?
Bandwidth scores 79 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 Bandwidth tech stack?
Alion reads every job posting Bandwidth publishes and tags the technologies each one names. The figures on this page count the 23 postings of the last 12 months and were updated on Oct 12, 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, "Bandwidth tech stack: 62 technologies from 23 job postings", as of Oct 12, 2026. https://alion.io/company/bandwidth/technologies