GFiber tech stack

GFiber builds mostly with Java, Python, SQL, Kotlin. Its stack also includes GCP, AWS, BigQuery, Google BigQuery. GCP is named in 6 of the 20 job postings GFiber published in the last 12 months (30%). Counted by Alion from the job postings of GFiber, updated Oct 13, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 13, 2026
Technologies in use
50
Postings analysed
20
Open now
19
Modernity
78 /100
New in 6 months
8

What programming languages does GFiber use?

Java is named in 20% of job postings at GFiber, followed by Python (20%), SQL (15%), Kotlin (10%).

Java 4 20% required in 100% · 3 open now · since May 2026
Python 4 20% required in 100% · 3 open now · since May 2026
SQL 3 15% required in 100% · 3 open now · since May 2026
Kotlin 2 10% required in 100% · 2 open now · since Jul 2026
ABAP 1 5% required in 100% · 1 open now · since Jul 2026
Apex 1 5% required in 100% · 1 open now · since Sep 2026
JavaScript 1 5% required in 100% · 1 open now · since Sep 2026
Swift 1 5% required in 100% · 1 open now · since Jul 2026

What frameworks and libraries does GFiber use?

SwiftUI is named in 5% of job postings at GFiber.

SwiftUI 1 5% required in 100% · 1 open now · since Jul 2026

What databases does GFiber use?

BigQuery is named in 5% of job postings at GFiber, followed by Google BigQuery (5%).

BigQuery 1 5% required in 100% · 1 open now · since Oct 2026
Google BigQuery 1 5% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does GFiber use?

GCP is named in 30% of job postings at GFiber, followed by AWS (15%), Azure (10%), Linux (10%).

GCP 6 30% required in 100% · 5 open now · since May 2026
AWS 3 15% required in 100% · 3 open now · since May 2026
Azure 2 10% required in 100% · 2 open now · since May 2026
Linux 2 10% required in 100% · 1 open now · since Aug 2026
Vertex AI 2 10% required in 100% · 1 open now · since May 2026
Kubernetes 2 10% required in 50% · 1 open now · since May 2026
Datadog 1 5% required in 100% · since Sep 2026
Dynatrace 1 5% required in 100% · since Sep 2026
Show all (10)
Google Cloud Run1
Google GKE1

What developer tools does GFiber use?

Ansible is named in 15% of job postings at GFiber, followed by Terraform (15%), A2A (5%), AutoCAD (5%).

Ansible 3 15% required in 100% · 2 open now · since May 2026
Terraform 3 15% required in 100% · 2 open now · since May 2026
A2A 1 5% required in 100% · 1 open now · since May 2026
AutoCAD 1 5% required in 100% · 1 open now · since Sep 2026
Google ADK 1 5% required in 100% · since Sep 2026
Model Context Protocol 1 5% required in 100% · 1 open now · since May 2026
Prometheus 1 5% required in 100% · since Sep 2026
SaltStack 1 5% required in 100% · since Sep 2026

What AI and ML technologies does GFiber use?

Gemini is named in 15% of job postings at GFiber, followed by LLM (15%).

Gemini 3 15% required in 100% · 2 open now · since Jul 2026
LLM 3 15% required in 100% · 2 open now · since May 2026

Which engineering practices does GFiber ask for?

CI/CD is named in 20% of job postings at GFiber, followed by BGP (15%), TCP/IP (15%), LLM Guardrails (10%).

CI/CD 4 20% required in 100% · 3 open now · since May 2026
BGP 3 15% required in 100% · 3 open now · since Aug 2026
TCP/IP 3 15% required in 100% · 3 open now · since Sep 2026
LLM Guardrails 2 10% required in 100% · 1 open now · since May 2026
MPLS 2 10% required in 100% · 2 open now · since Sep 2026
OSPF 2 10% required in 100% · 2 open now · since Sep 2026
Wi-Fi 2 10% required in 100% · 2 open now · since May 2026
AI Agents 1 5% required in 100% · 1 open now · since May 2026
Show all (19)
DHCP1
Edge AI1
Incident Management1
Machine Learning1
Multi-Agent Systems1
OCR1
Platform Engineering1
Prompt Engineering1
RAG1
SLI/SLO/SLA1
VLAN1

What does each GFiber team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Product

4 postings
GCP2
Gemini2

DevOps

3 postings
Ansible2
GCP2
Java2
LLM2
Python2
Terraform2

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How is the GFiber 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.

First appeared
TCP/IPSep 2026
MPLSSep 2026
OSPFSep 2026
BGPAug 2026
LinuxAug 2026
GeminiJul 2026
KotlinJul 2026
GCPMay 2026

How modern is the GFiber stack?

Cutting-edge AI adopter 78/100

GFiber scores 78 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 GFiber stack in its industry?

Share of the 403 companies in the same industries, whose stack Alion knows, that use each technology.

GCP25%
Java25%
Python51%
AWS37%
Gemini6%
LLM20%
SQL44%
Azure30%
Kotlin8%
Kubernetes33%

Questions about the GFiber tech stack

What programming languages does GFiber use?

The languages named in GFiber job postings are Java (20%), Python (20%), SQL (15%), Kotlin (10%), ABAP (5%), as a share of the 20 postings of the last 12 months.

Does GFiber use GCP?

Yes. GCP is named in 6 of 20 job postings (30%) and required in 6 of them.

What cloud and platforms does GFiber use?

The cloud and platforms named in GFiber job postings are GCP (6), AWS (3), Azure (2) (postings in brackets).

What skills do you need for a Product job at GFiber?

Product postings at GFiber most often require GCP (2), Gemini (2), out of 4 postings in the last 12 months.

Is the GFiber tech stack changing?

Yes. TCP/IP, MPLS, OSPF, BGP first appeared in GFiber job postings in the last six months.

How modern is the GFiber tech stack?

GFiber scores 78 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 GFiber tech stack?

Alion reads every job posting GFiber publishes and tags the technologies each one names. The figures on this page count the 20 postings of the last 12 months and were updated on Oct 13, 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, "GFiber tech stack: 50 technologies from 20 job postings", as of Oct 13, 2026. https://alion.io/company/gfiber/technologies

Licence: CC BY-SA 4.0JSON