Performance Tuning projects — HireLancer archive

ID / Date Listing

Fix High TTFB WooCommerce site Hetzner Managed Server

I have WooCommerce site hosted with Hetzner managed servers. We use Cloudflare Pro+APO+redis+wordpress cache. We already optimized our database. We heavily opti...

HL-39915188

Performance & Readability Optimization

I need fresh eyes on my Parler-related codebase to squeeze out faster load times while also cleaning up the way everything is written. Here’s what I’m after: •...

HL-39913739

Optimize Slow PowerBI DAX

I’m working with a fairly complex Snowflake-style data model in Power BI, and one of my key DAX measures has become a bottleneck. The objective is simple and me...

HL-39913668

VPS & cPanel Purchase Guidance

I need a knowledgeable freelancer to walk me through choosing and purchasing the right VPS package with cPanel licensing for a small portfolio of e-commerce sit...

HL-39913463

Configure KVM & Windows 10 VM

I am setting up a fresh Linux Mint box on a new SSD and want the system ready to run a Windows 10 Pro guest under QEMU/KVM. I’m comfortable with the Mint instal...

HL-39913514

Fix BSOD & Gaming Upgrade

My Windows-based desktop keeps crashing into a blue screen that explicitly points to a driver error. I need a specialist who can remotely diagnose and resolve t...

HL-39913043

Data Engineering Expert: SQL, Databricks, Azure Data Factory

Experienced Data Engineer – MS SQL | Databricks | Azure Data Factory (Long-Term Project) Description: We are looking for a skilled Data Engineer with 6+ years o...

HL-39911649

NEW PHP/Laravel Developer Needed for Long Term Work

New Junior PHP / Laravel Developer Needed now for long term and at low budget. The immediate focus will be feature enhancements, refactoring legacy PHP, and tig...

HL-39911314

Recreate and Refine Real-Time Bitcoin Index (CFB BRTI) — Millisecond-Level Python Analysis

Description: I’m working on a project to recreate the CFB BRTI (Crypto Facilities Bitcoin Real-Time Index) by aggregating and analyzing live exchange order book...

HL-39911345

FreeSWITCH Expert Assistance

I’m running FreeSWITCH in production and need an experienced engineer to step in, review the current configuration, and ensure everything is running at peak per...

HL-39911365

Accelerate WooCommerce Database

My WooCommerce store has become noticeably sluggish and page loads are dragging. I know the bottleneck sits inside the database and suspect the sheer volume of...

HL-39911262

Zero-Downtime OpenCart 3→4 Migration

We need to migrate our OpenCart 3.0.3 e-commerce site to OpenCart 4.1.x with zero downtime, and set up a new VPS/Cloud hosting environment (min. 4 vCPU / 8 GB R...

HL-39911016

App Design & Stability Upgrade

I already have a working mobile app and the core functionality is in place, but it still needs a professional polish before I push it live. I’m looking for some...

HL-39910521

Website Loading Speed Bug Fix

My site’s overall performance has taken a noticeable hit—pages with heavy images and media are dragging their feet before they fully render. I need an experienc...

HL-39910542

AVADA Site Migration to another For Speed

I need our current WordPress site, built with the AVADA theme, rebuilt on a lighter framework such as Neve or Astra—though I’m open to an equally lean alternati...

HL-39908543

Modern Car Review Website Build

I want to take a bold step into the automotive space with a modern, sleek website dedicated entirely to car reviews and articles. The goal is to deliver an enga...

HL-39908305

Speed-Boost WordPress Optimization

I need a WordPress performance specialist to bring my site’s load time below two seconds while keeping every page silky-smooth on mobile devices. Page-load spee...

HL-39907932

Bilingual Real Estate Website Setup

I’m building a real-estate agent site that must read flawlessly in English and Bralizian Portuguese. I want one partner who can take me from a blank server to a...

HL-39907903

Woocommerce Migration to Google Cloud

I need my live WooCommerce store moved from its current hosting to Google Cloud so it runs noticeably faster and feels more responsive for shoppers. The priorit...

HL-39907519

SaaS Resume Tool: UI & Features

I’m enhancing my SaaS platform that lets students and professionals build, optimise and restyle ATS-friendly résumés. The immediate focus is user-interface resp...

HL-39907066

PrestaShop Cache Sync Fix

My PrestaShop store relies on the “Super Speed – Incredibly fast – WebP, Cache & SEO” module. With server cache turned on the site flies, but any tweak I make i...

HL-39906166

Optimize Proxmox Windows VM Performance

I’m running a cluster of Proxmox VE hosts and the Windows guests on them are crawling. On one machine alone we have a 24-core CPU with hyper-threading and rough...

HL-39905804

DayZ Server Developer Needed English AUSTRALIAN OR AMERICAN

I’m building a new PC DayZ server and need someone who already lives and breathes this game to get it running smoothly. Here’s what I want to tackle first: • Cr...

HL-39905141

ASML I-Line Process Stability Consultant

Our I-line ASML stepper line is running, but we need an improvement I need an applications specialist who can dive straight into optimization and performance tu...

HL-39904484

Experienced Data Warehouse Engineer Needed

I’m ready to move our analytics stack to a robust, production-grade data warehouse and need someone with 6+ years of hands-on data engineering experience to lea...

HL-39904215

Webots project

I want to get comfortable in Webots so I can reliably simulate distance-sensor data and turn it into usable mapping and localization results. My main need is a...

HL-39902157

Noida/Delhi On-Site Web Portal Lead

I need a seasoned developer who can take full ownership of several departmental web portals—primarily informational sites that will soon expand with interactive...

HL-39902187

小游戏调试分数优化

目前游戏尚未发布。需要一位开发者帮助调试和优化游戏的内部机制，目标是调试游戏的分数计算、成功率等功能，并确保在测试过程中模拟不同的游戏场景。主要任务内容：分数...

HL-39900953

Installl Tdarr on Synology NAS and Configure

I want Tdarr running smoothly on my Synology NAS and pre-tuned to my own rules so that automation can drop files in, walk away, and know they will come out in H...

HL-39900291

Expert WordPress Website Optimization

I need optimization on the entire website, in images, content, fonts, etc... page caching, DKIM and DMARC add to avoid spam emails. Need to be done 3 days.

HL-39899550

Full-Site Metadata & Optimization

I need my entire website brought up to modern standards. Every page—from the homepage to service and blog sections—must be given properly structured title tags,...

HL-39898872

BMW 435i Engine Diagnosis

I need a clear, professional engine-focused diagnostic on my 2014 BMW 435i. The car is showing warning lights and has noticeable performance issues, so I’m look...

HL-39898770

Enhance WordPress Site, Boost LCP & Speed

Job Title: WordPress Performance Specialist – Fix LCP & Improve Page Speed Job Description: I’m looking for an experienced WordPress developer/technical special...

HL-39898694

WordPress UX Polish & Optimization

I have a WordPress site that looks decent on the surface, but the overall user experience still feels rough around the edges. I’m looking for someone who can ju...

HL-39898557

Cloud Data Architecture Design

Design a resilient multi-region architecture with edge delivery optimized for high-traffic spikes and low-latency playback. • Implement adaptive bitrate streami...

HL-39898440

fix Website performances and boost sale on my Shopify store

I need somebody to fix my store page or website to make sure my customer is not having trouble on my page and also i need it to boost my store sale and any of m...

HL-39897096

Full-Time Unreal RPG Developer

Our studio is ramping up production on a PC-exclusive, realistic-graphics RPG, and I need a dedicated Unreal Engine developer who can commit full time to the pr...

HL-39895820

AWS Lightsail Performance Fix

My new website sits on Amazon AWS Lightsail and every page drags—load times are slow all the time, not just during traffic spikes. I need someone who knows Ligh...

HL-39895396

Fix Autoscroll & Tab Flood

My Windows PC has started scrolling up and down on its own across every program, and at the same time Twitter keeps launching duplicate tabs in my browser witho...

HL-39895310

Windows PC FPS Optimization

I want noticeably higher, more stable frames in a single Windows-based game I play daily. The hardware is staying as-is, so the improvement must come from smart...