White-Hat Backlink Outreach and Link-Building for NeatJSON

I need a freelancer to build a small, high-quality backlink foundation for NeatJSON (https://neatjson.com), a free online developer tools website focused on JSON, XML, data converters, and productivity tools.

Scope for the first week:
- Find relevant websites, developer communities, blogs, resource pages, and tool directories that genuinely fit JSON/developer tools.
- Build a prospect list with URL, domain, contact or submission method, relevance, and suggested outreach angle.
- Secure or submit up to 3-5 genuine, relevant backlink opportunities where allowed.
- Prioritize editorial/resource links, useful tool listings, and relevant guest-content opportunities.
- Use natural anchor text and link to the most relevant NeatJSON tool or guide, not only the homepage.
- Provide a final spreadsheet/report with live links, outreach status, dates, target pages, anchor text, and next steps.

Strict quality rules:
- White-hat work only. No automated link blasts, PBNs, link farms, comment spam, profile spam, spun articles, hacked links, or irrelevant directories.
- Do not buy links or promise guaranteed rankings. Do not use misleading claims or duplicate content.
- Ask for approval before sending outreach or publishing anything under my name.

Budget: ₹2,000–₹2,500 fixed price. Deadline: maximum 1 week from award. Please explain exactly what can realistically be delivered within this budget, share examples of relevant outreach/link-building work, and include the prospect list/report in your proposal.