FNZ tech stack
FNZ builds mostly with SQL, PowerShell, C#, Python. Its stack also includes Azure, AWS, PostgreSQL, MS SQL. Azure is named in 16 of the 45 job postings FNZ published in the last 12 months (36%). Counted by Alion from the job postings of FNZ, updated Sep 29, 2026.
What programming languages does FNZ use?
SQL is named in 33% of job postings at FNZ, followed by PowerShell (11%), C# (11%), Python (9%).
What frameworks and libraries does FNZ use?
Flink is named in 4% of job postings at FNZ, followed by ASP.NET Core (2%), Feast (2%), JQuery (2%).
Flink
2 4%
ASP.NET Core
1 2%
Feast
1 2%
JQuery
1 2%
JUnit
1 2%
Mockito
1 2%
Pandas
1 2%
React.js
1 2%
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What databases does FNZ use?
PostgreSQL is named in 7% of job postings at FNZ, followed by MS SQL (7%), Apache Iceberg (4%), Delta Lake (4%).
PostgreSQL
3 7%
MS SQL
3 7%
Apache Iceberg
2 4%
Delta Lake
2 4%
Oracle
2 4%
Amazon Aurora
1 2%
Trino
1 2%
What cloud and platforms does FNZ use?
Azure is named in 36% of job postings at FNZ, followed by AWS (22%), Splunk (18%), GCP (16%).
Azure
16 36%
AWS
10 22%
Splunk
8 18%
GCP
7 16%
Kubernetes
5 11%
.NET
4 9%
Apache Kafka
4 9%
Microsoft Fabric
4 9%
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What developer tools does FNZ use?
Terraform is named in 18% of job postings at FNZ, followed by Microsoft Excel (9%), Helm (9%), Ansible (9%).
Terraform
8 18%
Helm
4 9%
Ansible
4 9%
Git
4 9%
Copilot
3 7%
Vault
3 7%
Prometheus
3 7%
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Which engineering practices does FNZ ask for?
CI/CD is named in 24% of job postings at FNZ, followed by SLI/SLO/SLA (11%), Incident Management (9%), Platform Engineering (9%).
CI/CD
11 24%
SLI/SLO/SLA
5 11%
Incident Management
4 9%
Platform Engineering
4 9%
AI Agents
3 7%
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What does each FNZ team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
8 postingsSolutions
4 postingsAnalytics
4 postingsData Science
3 postingsHow does your stack fit FNZ?
How is the FNZ 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 FNZ stack?
FNZ 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: 1; legacy ones: 0.
How common is the FNZ stack in its industry?
Share of the 509 companies in the same industries, whose stack Alion knows, that use each technology.
What sets FNZ apart
Companies with a stack like FNZ
Questions about the FNZ tech stack
What programming languages does FNZ use?
The languages named in FNZ job postings are SQL (33%), PowerShell (11%), C# (11%), Python (9%), Bash (4%), as a share of the 45 postings of the last 12 months.
Does FNZ use Flink?
Yes. Flink is named in 2 of 45 job postings (4%) and required in 2 of them.
What cloud and platforms does FNZ use?
The cloud and platforms named in FNZ job postings are Azure (16), AWS (10), Splunk (8) (postings in brackets).
What skills do you need for a DevOps job at FNZ?
DevOps postings at FNZ most often require Azure (6), Kubernetes (5), Splunk (5), Terraform (5), out of 8 postings in the last 12 months.
Is the FNZ tech stack changing?
Yes. ETL/ELT, Microsoft Excel, SLI/SLO/SLA, Oracle first appeared in FNZ job postings in the last six months.
How modern is the FNZ tech stack?
FNZ 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: 1; legacy ones: 0.
How does Alion know the FNZ tech stack?
Alion reads every job posting FNZ publishes and tags the technologies each one names. The figures on this page count the 45 postings of the last 12 months and were updated on Sep 29, 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, "FNZ tech stack: 117 technologies from 45 job postings", as of Sep 29, 2026. https://alion.io/company/fnz/technologies