First Bit tech stack
First Bit builds mostly with 1C, SQL, PHP, Java. Its stack also includes Windows, Linux, PostgreSQL, MS SQL. 1C is named in 98 of the 116 job postings First Bit published in the last 12 months (84%). Counted by Alion from the job postings of First Bit, updated Sep 26, 2026.
What programming languages does First Bit use?
1C is named in 84% of job postings at First Bit, followed by SQL (8%), PHP (8%), Java (5%).
1C 
What frameworks and libraries does First Bit use?
Hibernate is named in 2% of job postings at First Bit, followed by Quarkus (2%), Playwright (2%), Rest-Assured (2%).
Hibernate
2 2%
Quarkus
2 2%
Playwright
2 2%
Rest-Assured
2 2%
TestNG
2 2%
Impacket
1 1%
Metasploit
1 1%
Selenium
1 1%
Show all (10)
What databases does First Bit use?
PostgreSQL is named in 4% of job postings at First Bit, followed by MS SQL (3%), ClickHouse (1%).
What cloud and platforms does First Bit use?
Windows is named in 8% of job postings at First Bit, followed by Linux (7%), Active Directory (6%), Apache Kafka (3%).
Apache Kafka
4 3%
Windows Server
4 3%
Kubernetes
4 3%
VMWare
3 3%
Azure
2 2%
Show all (22)
What developer tools does First Bit use?
Bitrix is named in 8% of job postings at First Bit, followed by Docker (5%), Jenkins (3%), Hyper-V (3%).
Bitrix
9 8%
Docker
6 5%
Jenkins
3 3%
Hyper-V
3 3%
Ansible
2 2%
Git
2 2%
Prometheus
2 2%
Adobe Illustrator
1 1%
Show all (23)
Which engineering practices does First Bit ask for?
DNS is named in 5% of job postings at First Bit, followed by TCP/IP (4%), DHCP (3%), CI/CD (3%).
Show all (11)
What does each First Bit team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Enterprise Apps
31 postingsDevOps
5 postingsSupport
3 postingsQA
3 postingsHow does your stack fit First Bit?
How much does First Bit pay by technology?
Median stated pay of the postings that name each technology, against the median of all First Bit postings with stated pay: $21k across 65 postings.
| Technology | Postings with pay | Median | vs company median |
|---|---|---|---|
| 1C | 55 | $20k | −3% |
| Windows | 6 | $19k | −6% |
| Java | 5 | $44k | +112% |
| SQL | 5 | $28k | +38% |
How modern is the First Bit stack?
First Bit scores 67 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 First Bit stack in its industry?
Share of the 623 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like First Bit
Questions about the First Bit tech stack
What programming languages does First Bit use?
The languages named in First Bit job postings are 1C (84%), SQL (8%), PHP (8%), Java (5%), PowerShell (5%), as a share of the 116 postings of the last 12 months.
Does First Bit use Hibernate?
Yes. Hibernate is named in 2 of 116 job postings (2%) and required in 2 of them.
What cloud and platforms does First Bit use?
The cloud and platforms named in First Bit job postings are Windows (9), Linux (8), Active Directory (7) (postings in brackets).
What skills do you need for a Enterprise Apps job at First Bit?
Enterprise Apps postings at First Bit most often require 1C (30), Bitrix (4), Apache Kafka (2), PostgreSQL (2), out of 31 postings in the last 12 months.
Is the First Bit tech stack changing?
No new technology has appeared in First Bit job postings in the last six months.
How modern is the First Bit tech stack?
First Bit scores 67 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 First Bit tech stack?
Alion reads every job posting First Bit publishes and tags the technologies each one names. The figures on this page count the 116 postings of the last 12 months and were updated on Sep 26, 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, "First Bit tech stack: 77 technologies from 116 job postings", as of Sep 26, 2026. https://alion.io/company/1bit/technologies