Chainlink Labs tech stack
Chainlink Labs builds mostly with Go, Solidity, TypeScript, Rust. Its stack also includes AWS, Kubernetes, PostgreSQL, OpenTelemetry. Go is named in 7 of the 15 job postings Chainlink Labs published in the last 12 months (47%). Counted by Alion from the job postings of Chainlink Labs, updated Sep 30, 2026.
What programming languages does Chainlink Labs use?
Go is named in 47% of job postings at Chainlink Labs, followed by Solidity (40%), TypeScript (40%), Rust (33%).
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What frameworks and libraries does Chainlink Labs use?
OpenTelemetry is named in 13% of job postings at Chainlink Labs, followed by Astro (7%), Chainlink CCIP (7%), Docusaurus (7%).
Chainlink CCIP 
What databases does Chainlink Labs use?
PostgreSQL is named in 13% of job postings at Chainlink Labs.
PostgreSQL
2 13%
What cloud and platforms does Chainlink Labs use?
AWS is named in 40% of job postings at Chainlink Labs, followed by Kubernetes (27%), GitHub (13%), GitHub Actions (13%).
AWS
6 40%
Kubernetes
4 27%
GitHub
2 13%
GitHub Actions
2 13%
Azure
1 7%
GCP
1 7%
Grafana
1 7%
Splunk
1 7%
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What developer tools does Chainlink Labs use?
Terraform is named in 33% of job postings at Chainlink Labs, followed by ArgoCD (20%), Calico (7%), Crossplane (7%).
Terraform
5 33%
ArgoCD
3 20%
Calico
1 7%
Crossplane
1 7%
Git
1 7%
KEDA
1 7%
Packer
1 7%
Prometheus
1 7%
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Which engineering practices does Chainlink Labs ask for?
DeFi is named in 100% of job postings at Chainlink Labs, followed by Smart Contracts (33%), GitOps (20%), CI/CD (13%).
DeFi
15 100%
Smart Contracts
5 33%
GitOps
3 20%
CI/CD
2 13%
Chaos Engineering
2 13%
SLI/SLO/SLA
2 13%
AI Agents
1 7%
Staking
1 7%
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What other technologies does Chainlink Labs use?
Aave is named in 100% of job postings at Chainlink Labs, followed by Chainlink (100%), GMX (100%), Lido (100%).
GMX 
Lido 
What does each Chainlink Labs team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
4 postingsDevOps
4 postingsWeb3
4 postingsHow does your stack fit Chainlink Labs?
How modern is the Chainlink Labs stack?
Chainlink Labs scores 71 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 Chainlink Labs stack in its industry?
Share of the 425 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Chainlink Labs apart
Companies with a stack like Chainlink Labs
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33 shared technologies
Galaxy Digital
37 shared technologies
Alpaca
32 shared technologies
Recorded Future
30 shared technologies
Entain Careers
31 shared technologies
Euronext
34 shared technologies
DRW
36 shared technologies
Canadian Derivatives Clearing Corporation
30 shared technologies
Questions about the Chainlink Labs tech stack
What programming languages does Chainlink Labs use?
The languages named in Chainlink Labs job postings are Go (47%), Solidity (40%), TypeScript (40%), Rust (33%), Python (27%), as a share of the 15 postings of the last 12 months.
Does Chainlink Labs use OpenTelemetry?
Yes. OpenTelemetry is named in 2 of 15 job postings (13%) and required in 2 of them.
What cloud and platforms does Chainlink Labs use?
The cloud and platforms named in Chainlink Labs job postings are AWS (6), Kubernetes (4), GitHub (2) (postings in brackets).
What skills do you need for a Backend job at Chainlink Labs?
Backend postings at Chainlink Labs most often require Aave (4), Chainlink (4), GMX (4), Go (4), out of 4 postings in the last 12 months.
Is the Chainlink Labs tech stack changing?
No new technology has appeared in Chainlink Labs job postings in the last six months.
How modern is the Chainlink Labs tech stack?
Chainlink Labs scores 71 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 Chainlink Labs tech stack?
Alion reads every job posting Chainlink Labs publishes and tags the technologies each one names. The figures on this page count the 15 postings of the last 12 months and were updated on Sep 30, 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, "Chainlink Labs tech stack: 56 technologies from 15 job postings", as of Sep 30, 2026. https://alion.io/company/chainlink-labs/technologies