MONGODB + SPRING BOOT PERFORMANCE AUDIT — Fix Slowness, Cut Costs
Is your Spring Boot application getting slower as your data grows?
Are your MongoDB queries taking seconds instead of milliseconds?
I've done this before — not in theory, but in production:
I reduced a critical function's execution time from 5 seconds down to 60ms (95% improvement) through deep MongoDB query analysis and algorithmic refactoring.
I'll do the same for your codebase.
SERVICE TIERS
⚡ Quick Audit — $50 | Delivery: 48 hours
- Review of up to 5 MongoDB queries / aggregation pipelines
- Index analysis (missing, redundant, compound index opportunities)
- Written report with exact fixes and expected improvement
- 1 round of follow-up questions included
Best for: You suspect 1-2 slow queries are killing your app's performance.
🔧 Full Audit + Fix — $120 | Delivery: 4–5 days
Everything in Quick Audit, plus:
- Review of your full data model (schema, embedded vs referenced documents)
- Spring Data / MongoTemplate query review
- I implement the fixes directly in your codebase (PR or patch)
- Dynamic search/filter patterns if applicable
- 30-min async debrief (Loom video or written summary)
Best for: You want the audit AND the solution delivered, hands-off.
🏗️ Advanced Engine — $150 | Delivery: 5–7 days
Everything in Full Audit + Fix, plus:
- Design or refactor a dynamic search/filtering engine for your MongoDB collections (parameterizable criteria: search + filter + sort, SQL-like expressiveness over documents)
- Reusable across your entire application
- Documented and tested
Best for: Your team needs flexible querying but MongoDB's native tools feel limiting.
WHY ME
- 3+ years of production Spring Boot + MongoDB (Java 8/11/17)
- Built a dynamic MongoDB search engine from scratch — production-grade, in active use
- Designed automated backup systems with scheduling + email reporting
- N2/N3 production support: I've debugged the hard stuff under pressure
- Async-first, remote-ready, EU timezone compatible
- Payment in USDT (Binance Pay or RedotPay) — no PayPal, no delays
HOW IT WORKS
- You share your codebase / queries (GitHub, GitLab, or ZIP) — under NDA if needed
- I analyze and deliver the report or fix within the agreed timeline
- Payment via USDT upon delivery (escrow available on LaborX)
FAQ
Do you sign NDAs? Yes, happy to.
What if I only have a small budget? Start with the $50 Quick Audit — it pays for itself if even one query is fixed.
Can you work on an ongoing basis? Yes. If the audit goes well, I'm open to a retainer or continued engagement.
What tech stack do you support? Java 8/11/17 · Spring Boot · Spring Data MongoDB · MongoTemplate · REST APIs · MongoDB Atlas or self-hosted
