Professional One tech stack

Professional One builds mostly with SQL, C#, JavaScript. Its stack also includes .NET, Active Directory, Blazor, React.js. SQL is named in 3 of the 6 job postings Professional One published in the last 12 months (50%). Counted by Alion from the job postings of Professional One, updated Sep 29, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 29, 2026
Technologies in use
14
Postings analysed
6
Open now
5
Modernity
74 /100

What programming languages does Professional One use?

SQL is named in 50% of job postings at Professional One, followed by C# (17%), JavaScript (17%).

SQL 3 50% required in 100% · 2 open now · since Sep 2026
C# 1 17% required in 100% · 1 open now · since Sep 2026
JavaScript 1 17% required in 100% · 1 open now · since Sep 2026

What frameworks and libraries does Professional One use?

Blazor is named in 17% of job postings at Professional One, followed by React.js (17%), Vue.js (17%).

Blazor 1 17% required in 100% · 1 open now · since Sep 2026
React.js 1 17% required in 100% · 1 open now · since Sep 2026
Vue.js 1 17% required in 100% · 1 open now · since Sep 2026

What cloud and platforms does Professional One use?

.NET is named in 17% of job postings at Professional One, followed by Active Directory (17%), Linux (17%), Windows (17%).

.NET 1 17% required in 100% · 1 open now · since Sep 2026
Active Directory 1 17% required in 100% · 1 open now · since Sep 2026
Linux 1 17% required in 100% · 1 open now · since Sep 2026
Windows 1 17% required in 100% · 1 open now · since Sep 2026
Windows Server 1 17% required in 100% · 1 open now · since Sep 2026

What developer tools does Professional One use?

Rest API is named in 17% of job postings at Professional One.

Rest API 1 17% required in 100% · 1 open now · since Sep 2026

Which engineering practices does Professional One ask for?

VPN is named in 50% of job postings at Professional One, followed by Wi-Fi (17%).

VPN 3 50% required in 100% · 3 open now · since Sep 2026
Wi-Fi 1 17% required in 100% · 1 open now · since Sep 2026

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How modern is the Professional One stack?

Modern 74/100

Professional One scores 74 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 Professional One stack in its industry?

Share of the 1,685 companies in the same industries, whose stack Alion knows, that use each technology.

SQL46%
.NET12%
Active Directory11%
Blazor1%
C#19%
JavaScript39%
Linux24%
React.js25%
Vue.js7%
Windows20%

Questions about the Professional One tech stack

What programming languages does Professional One use?

The languages named in Professional One job postings are SQL (50%), C# (17%), JavaScript (17%), as a share of the 6 postings of the last 12 months.

What cloud and platforms does Professional One use?

The cloud and platforms named in Professional One job postings are .NET (1), Active Directory (1), Linux (1) (postings in brackets).

Is the Professional One tech stack changing?

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

How modern is the Professional One tech stack?

Professional One scores 74 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 Professional One tech stack?

Alion reads every job posting Professional One publishes and tags the technologies each one names. The figures on this page count the 6 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, "Professional One tech stack: 14 technologies from 6 job postings", as of Sep 29, 2026. https://alion.io/company/professional-one/technologies

Licence: CC BY-SA 4.0JSON