10 High-Quality Guest Post Backlinks for Web Development Agency

I need 10 genuine guest post placements for a web development agency website (clickwebb.se).
Requirements (non-negotiable):

DR 50 or higher (Ahrefs)
DoFollow links confirmed
Topically relevant sites only: SaaS, software development, web development, tech startups, B2B technology, or business software
Real organic traffic minimum 1,000 monthly visits (verified via Ahrefs or Semrush)
Each site must be a real editorial publication, not a link farm or PBN
I write the content myself, you only secure the placement
Permanent placement, not rented

What I will reject immediately:

General news portals (no topical relevance)
Sites accepting any topic regardless of niche
NoFollow links
DR inflated by spam backlinks
Sites with high DR but near-zero organic traffic
Any site from the same network or IP cluster

Deliverables:

List of 10 confirmed placements with live URLs
Ahrefs DR screenshot per site
Confirmation each link is DoFollow

Before starting: Provide a list of the 10 sites for my approval before any content is submitted.