Relativity tech stack
Relativity builds mostly with C#, Python, SQL, TypeScript. Its stack also includes Azure, Kubernetes, React.js, OpenTelemetry. Azure is named in 45 of the 87 job postings Relativity published in the last 12 months (52%). Counted by Alion from the job postings of Relativity, updated Sep 27, 2026.
What programming languages does Relativity use?
C# is named in 31% of job postings at Relativity, followed by Python (22%), SQL (20%), TypeScript (15%).
C#
27 31%
Python
19 22%
SQL
17 20%
TypeScript
13 15%
JavaScript
12 14%
Java
6 7%
PowerShell
6 7%
Node JS
4 5%
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What frameworks and libraries does Relativity use?
React.js is named in 14% of job postings at Relativity, followed by OpenTelemetry (6%), Cypress (5%), Jest (5%).
React.js
12 14%
OpenTelemetry
5 6%
Cypress
4 5%
Jest
4 5%
Playwright
4 5%
Angular
3 3%
LangGraph
3 3%
Material UI
3 3%
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What databases does Relativity use?
Azure Cosmos DB is named in 5% of job postings at Relativity, followed by PostgreSQL (5%), ElasticSearch (3%), OpenSearch (2%).
Azure Cosmos DB
4 5%
PostgreSQL
4 5%
ElasticSearch
3 3%
OpenSearch
2 2%
Snowflake
2 2%
Apache Iceberg
1 1%
Delta Lake
1 1%
What cloud and platforms does Relativity use?
Azure is named in 52% of job postings at Relativity, followed by Kubernetes (23%), .NET (20%), AWS (15%).
Azure
45 52%
Kubernetes
20 23%
.NET
17 20%
AWS
13 15%
GCP
8 9%
GitHub Actions
7 8%
Azure AKS
6 7%
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What developer tools does Relativity use?
Copilot is named in 16% of job postings at Relativity, followed by Pulumi (13%), Terraform (13%), Cursor (11%).
Copilot
14 16%
Pulumi
11 13%
Terraform
11 13%
Cursor
10 11%
Claude Code
9 10%
Docker
6 7%
Bicep
6 7%
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What AI and ML technologies does Relativity use?
LLM is named in 11% of job postings at Relativity, followed by Claude (9%), ChatGPT (3%), Gemini (2%).
Which engineering practices does Relativity ask for?
CI/CD is named in 47% of job postings at Relativity, followed by AI Agents (21%), SLI/SLO/SLA (10%), IAM (7%).
CI/CD
41 47%
AI Agents
18 21%
SLI/SLO/SLA
9 10%
Function Calling
5 6%
Platform Engineering
5 6%
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What does each Relativity team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
30 postingsSupport
10 postingsProduct
10 postingsAI/ML
5 postingsSecurity
5 postingsHow does your stack fit Relativity?
How much does Relativity pay by technology?
Median stated pay of the postings that name each technology, against the median of all Relativity postings with stated pay: $156k across 48 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| Azure | 27 | $155k | −1% |
| Python | 13 | $156k | 0% |
| AWS | 12 | $173k | +11% |
| C# | 12 | $119k | −24% |
| Kubernetes | 10 | $155k | −1% |
| GCP | 8 | $176k | +13% |
| SQL | 8 | $155k | −1% |
| LLM | 7 | $192k | +23% |
| .NET | 6 | $132k | −16% |
| PowerShell | 5 | $195k | +25% |
How is the Relativity 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 Relativity stack?
Relativity scores 83 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: 4; legacy ones: 1.
How common is the Relativity stack in its industry?
Share of the 2,588 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Relativity apart
Companies with a stack like Relativity
Questions about the Relativity tech stack
What programming languages does Relativity use?
The languages named in Relativity job postings are C# (31%), Python (22%), SQL (20%), TypeScript (15%), JavaScript (14%), as a share of the 87 postings of the last 12 months.
Does Relativity use React.js?
Yes. React.js is named in 12 of 87 job postings (14%) and required in 12 of them.
What cloud and platforms does Relativity use?
The cloud and platforms named in Relativity job postings are Azure (45), Kubernetes (20), .NET (17) (postings in brackets).
What skills do you need for a Backend job at Relativity?
Backend postings at Relativity most often require Azure (22), C# (19), Kubernetes (14), .NET (13), out of 30 postings in the last 12 months.
Is the Relativity tech stack changing?
Yes. Context Engineering, Embeddings, Structured Outputs, Function Calling first appeared in Relativity job postings in the last six months.
How modern is the Relativity tech stack?
Relativity scores 83 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: 4; legacy ones: 1.
How does Alion know the Relativity tech stack?
Alion reads every job posting Relativity publishes and tags the technologies each one names. The figures on this page count the 87 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, "Relativity tech stack: 134 technologies from 87 job postings", as of Sep 27, 2026. https://alion.io/company/relativity/technologies