GECI International tech stack
GECI International builds mostly with Python, Bash, C++, C. Its stack also includes Linux, AWS, CUDA, MPI. Linux is named in 17 of the 35 job postings GECI International published in the last 12 months (49%). Counted by Alion from the job postings of GECI International, updated Nov 11, 2026.
What programming languages does GECI International use?
Python is named in 46% of job postings at GECI International, followed by Bash (23%), C++ (17%), C (14%).
C++ 
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What frameworks and libraries does GECI International use?
CUDA is named in 20% of job postings at GECI International, followed by MPI (11%), ROCm (6%), Flink (3%).
MPI
4 11%
Flink
1 3%
LangChain
1 3%
LangGraph
1 3%
OpenTelemetry
1 3%
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What databases does GECI International use?
Apache Hudi is named in 3% of job postings at GECI International, followed by Apache Iceberg (3%), Delta Lake (3%), ElasticSearch (3%).
Apache Hudi
1 3%
Apache Iceberg
1 3%
Delta Lake
1 3%
ElasticSearch
1 3%
Neo4j
1 3%
OpenSearch
1 3%
Snowflake
1 3%
Trino
1 3%
What cloud and platforms does GECI International use?
Linux is named in 49% of job postings at GECI International, followed by AWS (20%), Kubernetes (20%), CentOS Stream (17%).
AWS
7 20%
Kubernetes
7 20%
CentOS Stream
6 17%
Grafana
6 17%
GitLab CI
5 14%
Red Hat
5 14%
GitLab
4 11%
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And 1 more, each named in fewer postings.
What developer tools does GECI International use?
SLURM is named in 34% of job postings at GECI International, followed by Ansible (23%), Docker (23%), Jenkins (23%).
SLURM
12 34%
Ansible
8 23%
Docker
8 23%
Jenkins
8 23%
Git
6 17%
OpenMP
6 17%
Prometheus
5 14%
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Which engineering practices does GECI International ask for?
HPC is named in 60% of job postings at GECI International, followed by CI/CD (43%), IAM (11%), DNS (9%).
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What does each GECI International team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
10 postingsSupport
7 postingsAI/ML
5 postingsBackend
3 postingsHow does your stack fit GECI International?
How is the GECI International 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 GECI International stack?
GECI International scores 62 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 GECI International stack in its industry?
Share of the 149 companies in the same industries, whose stack Alion knows, that use each technology.
What sets GECI International apart
Companies with a stack like GECI International
Questions about the GECI International tech stack
What programming languages does GECI International use?
The languages named in GECI International job postings are Python (46%), Bash (23%), C++ (17%), C (14%), Fortran (11%), as a share of the 35 postings of the last 12 months.
Does GECI International use CUDA?
Yes. CUDA is named in 7 of 35 job postings (20%) and required in 7 of them.
What cloud and platforms does GECI International use?
The cloud and platforms named in GECI International job postings are Linux (17), AWS (7), Kubernetes (7) (postings in brackets).
What skills do you need for a DevOps job at GECI International?
DevOps postings at GECI International most often require Linux (7), Python (7), Ansible (5), CentOS Stream (5), out of 10 postings in the last 12 months.
Is the GECI International tech stack changing?
No new technology has appeared in GECI International job postings in the last six months.
How modern is the GECI International tech stack?
GECI International scores 62 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 GECI International tech stack?
Alion reads every job posting GECI International publishes and tags the technologies each one names. The figures on this page count the 35 postings of the last 12 months and were updated on Nov 11, 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, "GECI International tech stack: 109 technologies from 35 job postings", as of Nov 11, 2026. https://alion.io/company/geci/technologies