Performance Tuning projects — HireLancer archive

ID / Date Listing

WooCommerce Site Speed Optimization

My WooCommerce store is dragging its feet. The homepage takes several seconds to render, product pages feel heavy, and the checkout process occasionally stalls...

HL-39777786

Resolve Unix FUTEX CPU Hang

Image of trace attached. My production-grade Unix box, whose sole job is to run MySQL databases, keeps locking up under a flood of FUTEX_WAKE_PRIVATE calls. A s...

HL-39777855

Heatmap Module Development for App

I’m building CrowdSense, a radar-style crowd density app. The UI (Home/Map, Search, Filters, Trending/Quiet, Bulletin) is done. I need a buttery, Apple-Weather–...

HL-39777615

AWS EC2 & GitLab CI Optimization

Our production stack lives almost entirely on AWS EC2 and every release is pushed through GitLab CI. Lately we’ve noticed performance bottlenecks and sporadic d...

HL-39777662

Custom WordPress E-Commerce Build

A fresh WordPress install is ready with my licensed e-commerce theme already uploaded. Your job is to tailor that theme to the exact design I provide, then craf...

HL-39777026

Dental Website Speed Optimization

I am looking for an experienced web developer to improve the loading speed and overall performance of my dental website. The goal is to achieve faster load time...

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MacBook Upgrade Specialist

I need an expert to check my MacBook Air (13-inch, up to 2017) remotely and advise on OS upgrade feasibility for smooth application use. Requirements: - Remote...

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Reduce Futex Spinlock CPU Usage

I’m running an Centos ngix issue with futex-related spinlocks (futex_wait_queue_me, futex_wake, _raw_spin_lock, etc.). Even indirect users such as malloc/free,...

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Senior Cognos Developer Needed

I am looking for a seasoned Cognos professional who can jump straight into a mixed-version environment (we have active projects on both Cognos 10 and Cognos 11)...

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Engaging Roblox Obby Game with Monetization

Project Title: Roblox Money-Making Obby Game (Budget $40) Budget: $40–50 Description: I am looking for a Roblox developer to create a polished Obby game with mo...

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Optimization of WordPress Website for Better User Experience & Traffic Growth

I am looking for an experienced WordPress expert to comprehensively optimize my website with a focus on usability, performance, and traffic growth. The goal is...

HL-39770845

Fix Slow Linux VPS Now

My Linux-based VPS was lightning-fast yesterday, but today every action drags. I need a seasoned server-side troubleshooter to hop on a live SSH or screen-share...

HL-39769836

Fix Debian Kernel Crashes Proxmox PVE Server

I need an experienced Linux system administrator to fix a critical issue with my Debian server. The system is currently experiencing kernel-related crashes, whi...

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WordPress (Windows Server) Expert Needed to Resolve Customizer Errors

I need a senior freelancer who is highly proficient in WordPress themes/plugins and highly proficient with Windows Server (IIS, FastCGI, PHP on Windows—not Linu...

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Crypto Platform Optimization

I'm seeking an experienced developer to optimize my crypto platform's entire app and website. The goal is to enhance performance and improve transaction speeds....

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Node.js Expert to Overhaul IP Blocking Solution

Title: Urgent: Node.js Web Scraping Expert Needed to Fix IP Blocking for Production App Description: I have a live Node.js application that scrapes product data...

HL-39766795

Intermediate Adult Robotics Build Workshops

My goal is to run a short series of hands-on robotics workshops for adults who already know the basics and now want to dive deeper into building and mechanical...

HL-39766820

Boost Fortnite FPS on Old Laptop

My 10-year-old Windows laptop crawls at roughly 3 fps when I launch Fortnite and I need it brought up to a genuinely playable state. I’m open to every avenue—tu...

HL-39766188

Crypto Exchange Platform Optimization

I need to optimize a crypto exchange platform, including both web and mobile app. Key areas of focus: - Improve overall platform performance - Enhance security...

HL-39765216

Magento 2 Loading Fix

My Magento 2 store, www.myflowergift.com, began loading pages in a broken state right after I moved everything to a new server. The problem is visible across th...

HL-39764219

Optimization Request for Large Website 100k Setup

My dedicated server runs LiteSpeed with PHP 8.3 and serves a site of roughly 100 k pages. To keep Googlebot happy and stretch my crawl budget, I need every laye...

HL-39763788

Optimize ESP32 OTA Delivery

I keep all firmware binaries for our ESP32 fleet in an S3 bucket housed in us-east-1. Each board receives a presigned HTTPS link and pulls the binary through th...

HL-39763849

Senior AWS Databricks Administration

I run an AWS-hosted data platform and need an experienced Databricks administrator to take full ownership of the workspace. The immediate mandate is to keep our...

HL-39762772

Expense Tracker Overhaul

I'm seeking a skilled developer to clean up my desktop expense tracker application. The project involves improving the user interface, ensuring data accuracy, a...

HL-39762465

WordPress Site Speed Optimization

I'm looking for an experienced developer to improve the speed of my WordPress website. Currently, the site experiences slow page load times across all areas, in...

HL-39762074

Bug Fix for High Memory Usage

I'm seeking an advanced developer to fix a functionality error that's causing high memory usage in my application. The issue arises after prolonged use. Ideal S...

HL-39761816

Performance Upgrade for Flask App

I'm seeking an experienced developer to optimize my existing project built with HTML, Python Flask, SocketIO, SpaCy, and MySQL. The backend logic is mostly comp...

HL-39761566

Advanced TrueNAS Media Cloud Setup

My TrueNAS Core box is already up and running on the LAN; now I want it to become the single hub for personal cloud storage, media streaming, and automated off-...

HL-39761360

Need a MySQL Expert for Bottleneck Load Issues

We're experiencing performance bottlenecks in a production MySQL environment hosted on a dedicated OVH server. Query latency has increased, and we're seeing sig...

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Bubble App UX & Performance Optimisation

I have already built the core of my Bubble.io application, but the draft still feels rough around the edges. I need an expert who can step in, review the existi...

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Azure K8s & MySQL Optimization

I have a Sylius / Sulu PHP backend and a Nuxt.js frontend running in Azure Kubernetes Service. All traffic ultimately reaches an Azure Database for MySQL, and u...

HL-39759753

Db log optimization

I need help identifying the root cause of excessive log generation in my MySQL database and implementing a solution to prevent further log creation. Ideal skill...

HL-39758918

Optimize React Site Loading Speed

I'm seeking an experienced developer to urgently improve the loading speed of my React+Vite website, specifically on the home page and service details pages. Ke...

HL-39758656

Website Performance Enhancement -- 2

I need an experienced developer to rebuild my existing website with a focus on enhancing performance, particularly scalability. Key requirements: - Improve webs...

HL-39758307

Homepage Speed Optimization

I need an expert to optimize the speed of my website's homepage. Gtemetrix Requirements: - Improve overall homepage speed - Meet a specific performance score th...

HL-39757555

Squarespace CSS/JS Optimization

My Squarespace website contains excessive inline CSS and JavaScript across 41 pages, as per the Semrush Excel file. I need an experienced front-end developer to...

HL-39757605

WordPress Speed Optimization

I need an expert to significantly improve the speed of my WordPress site built with the Hello Elementor theme. Currently, the site is slow, with poor Google Pag...

HL-39757449

Optimise WordPress INP Load Time

My WordPress site’s Interaction to Next Paint is lagging, and every test points to the same culprit: bulky, render-blocking CSS and JavaScript. Images are alrea...

HL-39756499

Refine Gaming Tournament App

I already have a working code-base for my gaming-tournament Android app, but it needs polished engineering before it can go live. The most urgent tasks are elim...

HL-39755352

Windows IT Support & Maintenance

My small office runs entirely on Windows 10/11 machines and I need an expert who can keep everything stable and secure. The immediate scope covers three areas:...