Fdjunited tech stack
Fdjunited builds mostly with SQL, Java, JavaScript, Python. Its stack also includes AWS, Kubernetes, Amazon Redshift, Flink. AWS is named in 10 of the 33 job postings Fdjunited published in the last 12 months (30%). Counted by Alion from the job postings of Fdjunited, updated Oct 11, 2026.
What programming languages does Fdjunited use?
SQL is named in 21% of job postings at Fdjunited, followed by Java (18%), JavaScript (18%), Python (15%).
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What frameworks and libraries does Fdjunited use?
Flink is named in 9% of job postings at Fdjunited, followed by React.js (9%), Appium (6%), Angular (3%).
Flink
3 9%
React.js
3 9%
Appium
2 6%
Angular
1 3%
Cordova
1 3%
Espresso
1 3%
Ionic
1 3%
Nest.JS
1 3%
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What databases does Fdjunited use?
Amazon Redshift is named in 9% of job postings at Fdjunited, followed by PostgreSQL (6%), Apache Iceberg (3%), ClickHouse (3%).
Amazon Redshift
3 9%
PostgreSQL
2 6%
Apache Iceberg
1 3%
ClickHouse
1 3%
Delta Lake
1 3%
Oracle
1 3%
Snowflake
1 3%
BigQuery
1 3%
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What cloud and platforms does Fdjunited use?
AWS is named in 30% of job postings at Fdjunited, followed by Kubernetes (27%), GitLab (18%), Apache Kafka (15%).
AWS
10 30%
Kubernetes
9 27%
GitLab
6 18%
Apache Kafka
5 15%
Power BI
4 12%
Figma
2 6%
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What developer tools does Fdjunited use?
dbt is named in 18% of job postings at Fdjunited, followed by Docker (15%), Terraform (12%), ArgoCD (12%).
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What AI and ML technologies does Fdjunited use?
LLM is named in 6% of job postings at Fdjunited, followed by Claude (3%).
Which engineering practices does Fdjunited ask for?
CI/CD is named in 45% of job postings at Fdjunited, followed by ETL/ELT (12%), Machine Learning (12%), Incident Management (12%).
CI/CD
15 45%
Incident Management
4 12%
AI Agents
3 9%
RAG
2 6%
Shift-Left
2 6%
Chain-of-Thought
1 3%
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What does each Fdjunited team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
7 postingsData Science
6 postingsDevOps
4 postingsHow does your stack fit Fdjunited?
How is the Fdjunited 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 Fdjunited stack?
Fdjunited scores 76 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: 1.
Companies with a stack like Fdjunited
Questions about the Fdjunited tech stack
What programming languages does Fdjunited use?
The languages named in Fdjunited job postings are SQL (21%), Java (18%), JavaScript (18%), Python (15%), TypeScript (12%), as a share of the 33 postings of the last 12 months.
Does Fdjunited use Flink?
Yes. Flink is named in 3 of 33 job postings (9%) and required in 3 of them.
What cloud and platforms does Fdjunited use?
The cloud and platforms named in Fdjunited job postings are AWS (10), Kubernetes (9), GitLab (6) (postings in brackets).
What skills do you need for a Backend job at Fdjunited?
Backend postings at Fdjunited most often require Java (3), GitLab (2), TypeScript (2), out of 7 postings in the last 12 months.
Is the Fdjunited tech stack changing?
Yes. Cursor, Gradle, Maven, Appium first appeared in Fdjunited job postings in the last six months.
How modern is the Fdjunited tech stack?
Fdjunited scores 76 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: 1.
How does Alion know the Fdjunited tech stack?
Alion reads every job posting Fdjunited publishes and tags the technologies each one names. The figures on this page count the 33 postings of the last 12 months and were updated on Oct 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, "Fdjunited tech stack: 126 technologies from 33 job postings", as of Oct 11, 2026. https://alion.io/company/fdjunited/technologies