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As of 1 November 2026, TRES has 3 open roles (0 new in 30 days), its marketing & communications team is hiring most, and its postings name C#, Azure DevOps and Docker as the tools the team works in.
As of 1 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Heerenveen, Friesland, Netherlands
- Employees
- 11-50 employees (estimated)
- Sells to
- organizations
- Certifications on site
- Site languages
- NL
- Career system
- Ownsite_html
TRES in one screen
Read from werkenbijtres.nl: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
TRES is a software development company that builds digital solutions for organizations and their end users. It offers back-end development using C# and .NET, along with a stage developer program. The company uses a tech stack including .NET 10, Vue.js, Drupal, Node.js, Azure and Umbraco CMS.
Named on the site: organizations.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 598 scored.
What TRES says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
We werken met een duurzame tech stack van C# en MSSQL tot Node.js, Azure DevOps en Docker.We werken met een duurzame tech stack van C# en MSSQL tot Node.js, Azure DevOps en Docker.We werken met een duurzame tech stack van C# en MSSQL tot Node.js, Azure DevOps en Docker.We werken met een duurzame tech stack van C# en MSSQL tot Node.js, Azure DevOps en Docker.We werken met een duurzame tech stack van C# en MSSQL tot Node.js, Azure DevOps en Docker.Back-end developer (C# / .NET)De ene keer werk je aan een nieuwe corporate website in Umbraco, waarbij je integraties met externe systemen implementeert en zorgt voor een schaalbare en efficiënte codebase.Google Ads of GA4 in om resultaten te verbeteren.Google Ads of GA4 in om resultaten te verbeteren.• Je hebt ervaring met tooling als GA4, Piwik PRO, Looker Studio, GTM, Google Ads, Microsoft Ads, Clarity en Search Console en je volgt ontwikkelingen rondom digital marketing, AI en GEO op de voet.• Je hebt ervaring met tooling als GA4, Piwik PRO, Looker Studio, GTM, Google Ads, Microsoft Ads, Clarity en Search Console en je volgt ontwikkelingen rondom digital marketing, AI en GEO op de voet.• Je hebt ervaring met tooling als GA4, Piwik PRO, Looker Studio, GTM, Google Ads, Microsoft Ads, Clarity en Search Console en je volgt ontwikkelingen rondom digital marketing, AI en GEO op de voet.• Je hebt ervaring met tooling als GA4, Piwik PRO, Looker Studio, GTM, Google Ads, Microsoft Ads, Clarity en Search Console en je volgt ontwikkelingen rondom digital marketing, AI en GEO op de voet.• Je hebt ervaring met tooling als GA4, Piwik PRO, Looker Studio, GTM, Google Ads, Microsoft Ads, Clarity en Search Console en je volgt ontwikkelingen rondom digital marketing, AI en GEO op de voet.Vendors whose code loads on werkenbijtres.nl or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
3 open roles, 0 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring marketing & communications in Netherlands →
| open · new 30 d | |
|---|---|
| Marketing & communications | 1 · 0 |
| Software engineering | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add TRES to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like TRES
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 598 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
TRES (Heerenveen, Netherlands, 11-50 employees) has 3 open roles, 0 new in 30 days, and names 14 tools in its postings. (Breaknorm, 1 November 2026, https://breaknorm.co/company/werkenbijtres.nl)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from werkenbijtres.nl: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Ownsite_html career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
TRES: questions
Does TRES use C#?
Yes, by the company's own words: 2 postings name it, first seen 2026-10-26, in the software engineering team.
Is TRES hiring?
3 open roles as of 1 November 2026, 0 opened in the last 30 days and 0 closed. The largest team hiring is marketing & communications.
Where does this profile come from?
From werkenbijtres.nl itself: we crawled it on 2026-08-03, built the profile on 2026-08-16, and read its career site (Ownsite_html) hourly since. Headcount is from LinkedIn.
Who should I write to at TRES?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
Get this company your way
The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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