Techsa tech stack
Techsa builds mostly with Java, Python, SQL, Scala. Its stack also includes Apache Kafka, Kubernetes, Flink, Apache Iceberg. Apache Kafka is named in 6 of the 8 job postings Techsa published in the last 12 months (75%). Counted by Alion from the job postings of Techsa, updated Oct 5, 2026.
What programming languages does Techsa use?
Java is named in 63% of job postings at Techsa, followed by Python (50%), SQL (50%), Scala (25%).
What frameworks and libraries does Techsa use?
Flink is named in 50% of job postings at Techsa, followed by Cypress (25%), Hadoop (25%), Playwright (25%).
Flink
4 50%
Cypress
2 25%
Hadoop
2 25%
Playwright
2 25%
Spring Boot
2 25%
AutoGen
1 13%
CrewAI
1 13%
Hazelcast
1 13%
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What databases does Techsa use?
Apache Iceberg is named in 38% of job postings at Techsa, followed by Trino (38%), ClickHouse (25%), OpenSearch (25%).
Apache Iceberg
3 38%
Trino
3 38%
ClickHouse
2 25%
OpenSearch
2 25%
PostgreSQL
2 25%
Presto
2 25%
Redis
2 25%
RocksDB
2 25%
Show all (13)
What cloud and platforms does Techsa use?
Apache Kafka is named in 75% of job postings at Techsa, followed by Kubernetes (63%), Spark (38%), Airflow (25%).
Apache Kafka
6 75%
Kubernetes
5 63%
Spark
3 38%
Airflow
2 25%
Grafana
2 25%
Databricks
1 13%
Figma
1 13%
Show all (12)
What developer tools does Techsa use?
Cursor is named in 50% of job postings at Techsa, followed by OpenAI Codex (50%), Docker (38%), Apache NiFi (25%).
Cursor
4 50%
Docker
3 38%
Helm
2 25%
Prometheus
2 25%
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What AI and ML technologies does Techsa use?
Claude is named in 50% of job postings at Techsa, followed by LLM (25%), LoRA (13%), PEFT (13%).
Which engineering practices does Techsa ask for?
ETL/ELT is named in 38% of job postings at Techsa, followed by CI/CD (25%), Tokenization (25%), A/B Testing (13%).
CI/CD
2 25%
Tokenization
2 25%
Hybrid Search
1 13%
RAG
1 13%
Show all (12)
How does your stack fit Techsa?
How modern is the Techsa stack?
Techsa scores 85 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: 5; legacy ones: 0.
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Questions about the Techsa tech stack
What programming languages does Techsa use?
The languages named in Techsa job postings are Java (63%), Python (50%), SQL (50%), Scala (25%), TypeScript (25%), as a share of the 8 postings of the last 12 months.
Does Techsa use Flink?
Yes. Flink is named in 4 of 8 job postings (50%) and required in 4 of them.
What cloud and platforms does Techsa use?
The cloud and platforms named in Techsa job postings are Apache Kafka (6), Kubernetes (5), Spark (3) (postings in brackets).
Is the Techsa tech stack changing?
No new technology has appeared in Techsa job postings in the last six months.
How modern is the Techsa tech stack?
Techsa scores 85 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: 5; legacy ones: 0.
How does Alion know the Techsa tech stack?
Alion reads every job posting Techsa publishes and tags the technologies each one names. The figures on this page count the 8 postings of the last 12 months and were updated on Oct 5, 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, "Techsa tech stack: 98 technologies from 8 job postings", as of Oct 5, 2026. https://alion.io/company/techsa/technologies