OEC tech stack
OEC builds mostly with SQL, Bash, Go, JavaScript. Its stack also includes AWS, Datadog, PostgreSQL, Amazon Aurora. SQL is named in 2 of the 10 job postings OEC published in the last 12 months (20%). Counted by Alion from the job postings of OEC, updated Oct 6, 2026.
What programming languages does OEC use?
SQL is named in 20% of job postings at OEC, followed by Bash (10%), Go (10%), JavaScript (10%).
What frameworks and libraries does OEC use?
Angular is named in 10% of job postings at OEC, followed by React.js (10%).
What databases does OEC use?
PostgreSQL is named in 20% of job postings at OEC, followed by Amazon Aurora (10%), ElasticSearch (10%), MySQL (10%).
What cloud and platforms does OEC use?
AWS is named in 20% of job postings at OEC, followed by Datadog (20%), Azure (10%), GCP (10%).
AWS
2 20%
Datadog
2 20%
Azure
1 10%
GCP
1 10%
GitHub Actions
1 10%
GitLab CI
1 10%
Grafana
1 10%
Kubernetes
1 10%
Show all (10)
What developer tools does OEC use?
Copilot is named in 20% of job postings at OEC, followed by Terraform (20%), Ansible (10%), CircleCI (10%).
Copilot
2 20%
Terraform
2 20%
Ansible
1 10%
CircleCI
1 10%
Claude Code
1 10%
CloudFormation
1 10%
Docker
1 10%
Jenkins
1 10%
Show all (12)
What AI and ML technologies does OEC use?
Claude is named in 10% of job postings at OEC.
Claude
1 10%
Which engineering practices does OEC ask for?
CI/CD is named in 40% of job postings at OEC, followed by AI Agents (30%), Agentic Workflows (10%), Platform Engineering (10%).
CI/CD
4 40%
AI Agents
3 30%
Platform Engineering
1 10%
Function Calling
1 10%
Prompt Engineering
1 10%
How does your stack fit OEC?
How modern is the OEC stack?
OEC 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 OEC stack in its industry?
Share of the 886 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like OEC
Questions about the OEC tech stack
What programming languages does OEC use?
The languages named in OEC job postings are SQL (20%), Bash (10%), Go (10%), JavaScript (10%), Python (10%), as a share of the 10 postings of the last 12 months.
Does OEC use AWS?
Yes. AWS is named in 2 of 10 job postings (20%) and required in 2 of them.
What cloud and platforms does OEC use?
The cloud and platforms named in OEC job postings are AWS (2), Datadog (2), Azure (1) (postings in brackets).
Is the OEC tech stack changing?
No new technology has appeared in OEC job postings in the last six months.
How modern is the OEC tech stack?
OEC 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 OEC tech stack?
Alion reads every job posting OEC publishes and tags the technologies each one names. The figures on this page count the 10 postings of the last 12 months and were updated on Oct 6, 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, "OEC tech stack: 42 technologies from 10 job postings", as of Oct 6, 2026. https://alion.io/company/oeconnection/technologies