Selfing
Custom Software Development · IT Consulting & Digital Transformation

Selfing tech stack

Selfing builds mostly with C#, JavaScript, PHP. Its stack also includes Active Directory, GitLab CI. C# is named in 1 of the 4 job postings Selfing published in the last 12 months (25%). Counted by Alion from the job postings of Selfing, updated Nov 14, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 14, 2026
Technologies in use
20
Postings analysed
4
Open now
2
Modernity
62 /100

What programming languages does Selfing use?

C# is named in 25% of job postings at Selfing, followed by JavaScript (25%), PHP (25%).

C# 1 25% required in 100% · since Sep 2026
JavaScript 1 25% required in 100% · since Sep 2026
PHP 1 25% required in 100% · since Sep 2026

What cloud and platforms does Selfing use?

Active Directory is named in 25% of job postings at Selfing, followed by GitLab CI (25%), VMWare (25%), Windows (25%).

Active Directory 1 25% required in 100% · 1 open now · since Nov 2026
GitLab CI 1 25% required in 100% · since Sep 2026
VMWare 1 25% required in 100% · 1 open now · since Nov 2026
Windows 1 25% required in 100% · 1 open now · since Nov 2026
Windows Server 1 25% required in 100% · 1 open now · since Nov 2026

What developer tools does Selfing use?

Git is named in 50% of job postings at Selfing, followed by Jenkins (50%), Docker (25%), Tcpdump (25%).

Git 2 50% required in 100% · since Sep 2026
Jenkins 2 50% required in 100% · since Sep 2026
Docker 1 25% required in 100% · since Oct 2026
Tcpdump 1 25% required in 100% · 1 open now · since Nov 2026
Wireshark 1 25% required in 100% · 1 open now · since Nov 2026

Which engineering practices does Selfing ask for?

BGP is named in 25% of job postings at Selfing, followed by DHCP (25%), DNS (25%), OSPF (25%).

BGP 1 25% required in 100% · 1 open now · since Nov 2026
DHCP 1 25% required in 100% · 1 open now · since Nov 2026
DNS 1 25% required in 100% · 1 open now · since Nov 2026
OSPF 1 25% required in 100% · 1 open now · since Nov 2026
VLAN 1 25% required in 100% · 1 open now · since Nov 2026
VPN 1 25% required in 100% · 1 open now · since Nov 2026
Wi-Fi 1 25% required in 100% · 1 open now · since Nov 2026

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How modern is the Selfing stack?

Modern 62/100

Selfing scores 62 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 Selfing stack in its industry?

Share of the 11,111 companies in the same industries, whose stack Alion knows, that use each technology.

Active Directory12%
C#25%
GitLab CI13%
JavaScript43%
PHP14%
VMWare10%
Windows20%
Windows Server10%

Questions about the Selfing tech stack

What programming languages does Selfing use?

The languages named in Selfing job postings are C# (25%), JavaScript (25%), PHP (25%), as a share of the 4 postings of the last 12 months.

What cloud and platforms does Selfing use?

The cloud and platforms named in Selfing job postings are Active Directory (1), GitLab CI (1), VMWare (1) (postings in brackets).

Is the Selfing tech stack changing?

No new technology has appeared in Selfing job postings in the last six months.

How modern is the Selfing tech stack?

Selfing scores 62 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 Selfing tech stack?

Alion reads every job posting Selfing publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Nov 14, 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, "Selfing tech stack: 20 technologies from 4 job postings", as of Nov 14, 2026. https://alion.io/company/selfing/technologies

Licence: CC BY-SA 4.0JSON