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Fiverr Pro
English
$
USD
I will optimize low latency systems and fix bottlenecks
Alex Veliz
About this gig
### CRITICAL WARNING: Please contact me BEFORE placing an order to analyze your technical requirements, codebase size, and availability.
When your mission-critical system crashes, production halts, or nanosecond latency spikes threaten your operations, you don't need a generalist developer. You need immediate, expert architectural intervention.
As a Senior Software Architect specializing in high-integrity software, I provide elite-level debugging, performance tuning, and code audits for complex, data-heavy systems.
### What I Solve under Strict 24/48h Turnaround:
* **Critical Bug Resolution:** Pinpointing and resolving logic bugs, memory leaks, segmentation faults, and multithreading race conditions/deadlocks.
* **Low-Latency & Architecture Bottlenecks:** Identifying and refactoring inefficient execution paths, optimizing micro-benchmarks, and aligning code performance.
* **Codebase & Architecture Audits:** Deep-dive analysis of your current backend or high-frequency infrastructure to mapping out precise optimization roadmaps.
Targeted Technologies & Paradigms:
* High-Performance Languages & Frameworks (Rust, Zero-Cost Abstractions, C++)
* Data Science pipelines & advance
Get to know Alex Veliz
Alex Veliz
Quantum Computing Engineer y Expert Data Scientist
- FromGuatemala
- Member sinceJun 2026
Languages
Spanish
Senior Software Architect and Research Scientist specializing in ultra-low latency systems, high-frequency trading (HFT) infrastructure, and advanced quantum computing algorithms. I bridge the gap between complex theoretical mathematics, data science, and bare-metal software execution to deliver non-blocking, nanosecond-optimized solutions.
FAQ
Can you build a complete trading engine or custom application in 24 hours?
No. These express gigs are strictly designed for emergency firefighting: fixing single critical bugs, debugging crashes, or optimizing specific architecture bottlenecks. For full-scale software development, custom ecosystem builds, or long-term architecture design, please message me directly to disc
What do you need from me before I place an order?
Please send me a message first. I will need a brief description of the issue, the specific error logs, details about your tech stack (e.g., Rust, Python, C++), and access to the relevant code module. This ensures we align on the scope and guarantee a rapid 24-hour turnaround.
Do you sign Non-Disclosure Agreements (NDAs)?
Yes. Dealing with high-integrity systems and mission-critical code requires absolute discretion. I am fully open to signing standard NDAs before analyzing your codebase or private repositories.
