DevOps Freelancing Guide CertoJob A guide to freelancing as a DevOps engineer by specializing in a platform (AWS, Azure, GCP) and toolchain (Terraform plus Kubernetes, GitHub Actions plus Docker), earning relevant certifications (CKA… EBEmir Baycan
Cybersecurity Freelance Career CertoJob A guide to building a cybersecurity freelance practice by specializing in a specific service (penetration testing, security assessments, compliance consulting, incident response), earning the matchin… EBEmir Baycan
Finding IT Freelance Clients CertoJob A guide to how IT freelancers find clients through five channels: referrals from past colleagues and clients (most reliable), freelance platforms like Upwork and Toptal, LinkedIn outreach with specif… EBEmir Baycan
IT Freelance Rates Guide CertoJob A data-driven guide to pricing IT freelance work, with 2025 market rates by specialty: 50-75 dollars an hour for entry-level support and junior development up to 150-250 for senior cloud architects a… EBEmir Baycan
Starting an IT Freelance Practice: The First Clients and How to Get Them CertoJob A practical guide to launching an IT freelance practice, centred on the hardest problem: getting the first three clients through your existing network, freelance platforms, and local business outreac… EBEmir Baycan
PMP Certification ROI CertoJob An ROI analysis of the PMP (Project Management Professional) certification for IT project managers, documenting an average 16,000-25,000 dollar salary increase (PMI reports PMP holders earning about… MSMelik Can Sariyer
IT Certification Salary Increases 2025 CertoJob A consolidation of 2025 salary data on how much specific IT certifications raise pay, drawing on Global Knowledge, Foote Partners, CompTIA, and Dice surveys. It reports increases of roughly 8,000-45,… MSMelik Can Sariyer
Certification Portfolio Strategy CertoJob A strategy guide for building an IT certification portfolio that compounds in value: start with a high-recognition foundational credential (Security+ or Network+), add a vendor associate cert aligned… MSMelik Can Sariyer
CKA Kubernetes Certification Value CertoJob An analysis of the value of the Certified Kubernetes Administrator (CKA) for DevOps and cloud engineers, documenting holders earning 115,000-155,000 dollars with 15,000-30,000 premiums over equivalen… MSMelik Can Sariyer
CISSP: Is It Worth It? An Analysis CertoJob An ROI analysis of the CISSP, concluding it is worth it for security professionals with 5-plus years of experience targeting senior individual-contributor or management roles (CISO, security director… MSMelik Can Sariyer