Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
Jason Collar
@jasoncollar_exp
Strong Links, Smart Designs, Deeper Research
Regno Unito
Inglese
Chi sono
build things that need to work, not simply look right. I work across SEO link building, PCB design and OSINT research, helping businesses strengthen their online presence, turn hardware ideas into practical boards, and uncover useful information from open sources. My work includes high-authority backlinks, UK, German, Italian, USA and Spanish link placements, PCB schematics, circuit design, PCB layouts, background checks, identity verification and IP address research. I pay attention to relevance, structure, accuracy and execution because that’s where quality is decided.
Competenze
Jason Collar
offline •
Tempo di risposta medio: 4 ore
Consulta i miei servizi
Circuito stampato (PCB)
I will do schematic design, pcb layout design circuit layout board design
SEO off-page
I will build high da german guest post backlinks from high authority german sites
Esperienza lavorativa
OSINT Research & Background Check Specialist
Upwork • Freelance
Jun 2026 - Present • 4 mos
I conduct open-source research to help clients find and organize publicly available information. My work includes background research, identity verification using lawful public sources, username and profile research, and IP address information analysis while focusing on accuracy, privacy, and responsible research.
PCB Design & Electronics Engineer
Kwork • Freelance
Jan 2026 - Present • 9 mos
I design practical electronics solutions from schematic development through PCB layout and production files. My work covers circuit design, PCB schematic, component placement, routing, board layout, BOM preparation, and Gerber generation for prototypes and production-ready boards.
SEO & Link Building Specialist
Upwork • Freelance
Jul 2025 - Present • 1 yr 3 mos
I help businesses strengthen their search presence through strategic off-page SEO and link building. My work includes high-authority backlinks, guest posts, contextual links, and country-targeted campaigns for the USA, UK, Germany, Italy, and Spain. I focus on relevance, placement quality, and a natural backlink profile rather than simply building large numbers of links.
