Skip to main content
Data & Research 6 minAug 2026

Series: Developer Market Monitor, August 2026 · Measured on 28 August 2026

Almost 1,000 open developer vacancies: Dutch market measurement, August 2026

Our own August 2026 market measurement: 957 open developer roles across 385 Dutch companies. Where demand sits, which roles stay open and what these numbers do not say.

Almost 1,000 open developer vacancies: Dutch market measurement, August 2026

By Rens Gerritsen, Founder · tre plus

Rens Gerritsen is founder of tre plus and helps Dutch companies build dedicated development capacity from Kosovo. From its own office in Pristina, tre plus combines local recruitment knowledge with hands-on experience building and integrating development teams.

Aug 2026

On 28 August 2026 we measured our own prospect market of Dutch tech companies. Not to describe the national picture, but to answer one question: where are the open developer roles that stay open, and what kind of company posts them?

In that measurement, 957 open developer roles were live across 385 companies, an average of 2.5 open developer roles per company.

That demand does not sit apart from the rest of the labour market. CBS reports 375,000 open vacancies nationally at the end of the second quarter of 2026, of which 16,300 in information and communication. For every 100 unemployed people there were 95 vacancies, with unemployment at 3.9%. Our measurement says nothing about that national picture, but it does show the market these companies are recruiting in.

957open developer roles
385companies
2.5roles per company
63%open longer than 60 days (subset of 110 vacancies)
80days median vacancy age (dated subset)
36%of placeable demand outside the Randstad

Vacancies stay open for a long time, in the subset with a known date

Only 110 of the 957 vacancies (11%) had a company-published posting date. Within that subset of 110 vacancies, 63% had been open longer than 60 days, with a median vacancy age of 80 days.

So that figure describes the dated subset, not all 957 roles. And a very old vacancy is sometimes an evergreen recruitment page that is permanently open. We present it as a signal, not as a hard time-to-hire number.

Vacancies with a published posting date · August 2026

In the subset of 110 dated vacancies, almost two thirds have been open longer than 60 days

Open longer than 60 days · 63%60 days or shorter · 37%
Median vacancy age80daysMiddle value in the dated subset, not the average.
Dated subset11%110 of the 957 roles had a published posting date.
Only the 110 vacancies with a company-published posting date: 11% of the 957 roles. Very old vacancies can be evergreen recruitment pages. Source: tre plus own market measurement, 28 August 2026.

Demand is not limited to the Randstad

36% of placeable demand, 314 roles, sat outside the Randstad. The largest regions outside it: Noord-Brabant with 130 roles, Gelderland with 80 roles and Overijssel with 53 roles.

That matters because regional companies often compete with Amsterdam salary levels without the Amsterdam candidate flow. For them, organising capacity outside the local labour market is usually a necessity rather than an optimisation.

Placeable roles outside the Randstad · August 2026

Noord-Brabant asks for more developers than Gelderland and Overijssel combined

ProvinceRoles
Noord-Brabant130
Gelderland80
Overijssel53
Total outside the Randstad314
Roles outside the Randstad, per province. Together with smaller provinces that adds up to 314 roles, 36% of placeable demand. Source: tre plus own market measurement, 28 August 2026.

This is mostly a mid-market problem

Among the companies whose size we could validate (42% of companies), 73% had between 11 and 200 employees.

That matches what we hear in conversations. Companies that size have a real product and a real team, but no recruitment department that can fill several technical roles every month.

Companies with validated size · August 2026

Almost three quarters of demand comes from companies with 11 to 200 people

11 to 200 employees · 73%Other sizes · 27%
Only companies whose size we could validate: 42% of the 385 companies. Source: tre plus own market measurement, 28 August 2026.

Which roles are open?

Software engineering, backend and full-stack together make up 40% of open roles. Data and AI is 17%. DevOps and cloud is 13%.

So the core of the demand is not an exotic specialism. It is build capacity: people who ship features and maintain the codebase.

Share of 957 open roles · August 2026

Demand sits in build capacity, not in an exotic specialism

Software engineering, backend and full-stack40%
Data and AI17%
DevOps and cloud13%
Share of 957 open developer roles. The three groups together cover 70% of roles; the rest sits in smaller categories. Source: tre plus own market measurement, 28 August 2026.

What this is not

This measurement is not a nationally representative sample. It is our own prospect market, so companies that fit our profile are over-represented. The date analysis covers 11% of vacancies and company size is validated for 42% of companies.

We publish it because the direction is consistent with what we see every day, not because the numbers are precise.

What you can do with it

If a technical role of your own has been open for more than two months, the first question is rarely whether you should pay more. It is usually which cost layer you are comparing and which route fits the role. In what a software developer costs in the Netherlands we separate salary, employer cost and client fee.

Want to know how we organise build capacity for teams that struggle to hire locally? Read our explanation of nearshore developers or how Developer as a Service works in practice.

Want to see the monthly cost side by side? In what a developer really costs per month in 2026 we calculate employment, freelance and our from-prices with the same methodology.

Methodology

Source: tre plus' own prospect universe of Dutch tech companies. Measurement date: 28 August 2026.

We used vacancy pages and structured vacancy data / ATS feeds. Title variants and republications were deduplicated.

Only hands-on development roles were included. Internships, traineeships, management roles and hardware/OT roles were excluded.

Limitations: this is not a nationally representative sample. Only 11% of vacancies had a company-published posting date, and company size was validated for 42% of companies. Very old vacancies can be evergreen recruitment pages.

Sources

Follow tre plus as a preferred source on Google

Want a developer who really thinks along with your team.

Book a 30-minute call. No strings attached, just see if it clicks.

Rens, Founder of tre plus

RensFounder of tre plus