Relais Dev platform, matching companies and developers (prototype, fictional data)
Your platform, from posting the ad to choosing the candidate.
Twenty-eight ads filtered by technology, remote work and budget; a guided six-step posting flow with a live preview; a company area to sort replies and follow views. Everything works, on fictional data.
Custom tool or platform, price agreed before work starts


A platform is three journeys that have to answer each other.
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rrelais devHand over to the right developer.8 ads / fictional data
The ads, filtered as in the prototype.
8 adsSenior React developer to rebuild a steering tool
- React
- TypeScript
- Node.js
- PostgreSQL
€650per day, 40 days4 replies
Connecting a Shopify store to an ERP
- Shopify
- Node.js
- REST
€550per day, 25 days2 replies
Website and online shop for a jeweller
- WordPress
- WooCommerce
- PHP
€420per day, 15 days9 replies
Python backend developer, health data
- Python
- Django
- PostgreSQL
- Docker
€55–65kgross per year14 replies
Systems administrator and Python developer
- Python
- Linux
- Ansible
- Terraform
€45–55kgross per year8 replies
- Unity
- C#
- Mobile
€40–48kgross per year13 replies
Development internship, page layout tool for a publisher
- JavaScript
- Svelte
- Node.js
€900per month, 4 months6 replies
Web development internship, online course platform
- Vue
- Laravel
- MySQL
€1,000per month, 5 months3 replies
No ad matches these criteria.
Demonstration prototype · Fictional data · Changes stay on this pageFilter, sort: the list follows.
Eight of the twenty-eight fictional ads, with the prototype’s rules: every filter and every sort recalculates the list, and an empty result is announced instead of a blank page.
Pick a type, a place or a technology: the list recalculates.

01
Six steps, and the ad builds up before your eyes.
Type, title, technologies, location, budget, description: each step is validated with a clear message, the draft is saved as you go and the preview card updates while you type. The chosen formula works out the price before publishing.

02
The company area sorts replies and counts views.
Each reply is shortlisted or set aside in one move, and the views and replies of the last fourteen days read ad by ad. Everything stays in the browser, reset in one click.
What you receive
Posting, search, replies, management: every screen follows the way you work.
A first usable version, then the additions in the order that matters to you.
Clear validation at each step, drafts kept, live preview.
Hosted in your name and exportable, with no dependency on a third-party platform.
Every screen is checked on mobile, tablet and computer.
Domain, hosting and code in your name, no subscription forced on you.
One person to talk to, four steps.
You describe the journey
Who posts, who replies, who decides, and what the tool should change. Fast reply.
You get a precise quote
Scope of the first batch, price, schedule and limits, before any work starts.
You follow the work
On an online preview and in your client area, approving each step.
Everything goes live, in your name
With the code, the access and a short handover.
The same platform, for your business.
I design your custom tool or platform, fully remotely: ads, guided posting, a management area, or any other journey specific to your trade.
Fixed quoteprice agreed before any work starts, VAT not applicable
Try Relais Dev ↗contact@tramevia.com
You follow the progress live in your client area on otelow.com.


Relais Dev is a personal prototype created for this case study. The companies, ads, candidates, figures and prices shown are fictional. No data entered is sent or stored outside your browser.