Performance Tuning Jobs

Our job portal’s search results page is being dragged down by slow data retrieval, and it’s directly affecting the overall speed and load time of the site. I need someone who can dive in, pinpoint the bottlenecks, and deliver measurable gains without disrupting existing features. Here’s how I see the engagement: • Analyse current queries, API calls, and any middleware that sits between the database and the front-end to uncover why the data feed to the search results is sluggish. • Optimise what you find—whether that means rewriting SQL, adding smart indexing, implementing server-side caching, or fine-tuning backend code. • Validate improvements with before-and-after metrics: Time To First Byte, total page load, and server response time for typic...

Home Assistant Smart Home Integration Technical Requirements I am looking for an experienced Home Assistant developer to integrate and configure my smart home system. Scope of Work 1. Install and configure all required Home Assistant integrations. 2. Integrate the Viessmann heating system with Home Assistant. 3. Connect and configure the Viessmann actuator controller. 4. Integrate BTicino thermostats and verify reliable communication with Home Assistant. 5. Test heating zone control and ensure proper synchronization between thermostats and the heating system. 6. Integrate the UniFi network for presence detection and network-based automations. 7. Integrate the Sonos audio system into Home Assistant. 8. In a later stage, integrate the Bosch Smart Home system. 9. Create reliable automatio...

I run several production workloads on Oracle 19c and need an expert DBA who can handle three core activities for me around the clock: building new databases from scratch, tuning performance on existing instances, and carrying out version or patch upgrades without downtime to the business. Here is what I expect from you: • Database creation – end-to-end installation and configuration of fresh Oracle 19c environments, including listener setup, tablespaces, and all basic security hardening. • Performance tuning – proactive monitoring and remediation using AWR/ASH reports, SQL Tuning Advisor, indexing strategies, and statistics management to keep response times low. • Upgrade & patching – planning and executing PSU/RU installs or full-version upgrades...

I’m looking for a seasoned database administrator to take charge of our SQL Server environment for a Bank of India–related platform. The immediate focus is on keeping the core banking data layer fast, resilient, and secure. Here’s what the assignment covers: • Database optimisation – analyse slow queries, tune indexes, and improve overall throughput without disrupting live operations. • Backup & recovery – design and automate point-in-time backups, test restores regularly, and document the full recovery strategy. • Security management – harden user roles, apply the latest patches, set up auditing, and make sure compliance standards are met. You’ll be handed full access to a staging instance first, followed by production onc...

I run a small community on PebbleHost and need the entire server environment rebuilt so both Java and Bedrock players can hop in without work-arounds. Stability and ease of entry are my top priorities, followed by a clean administrative tool-set and an automated “Xbox Friend Bot” that keeps the server visible in the Bedrock friends tab. What I already have • A fresh PebbleHost plan ready to configure • A curated list of administrative plugins and mods (Paper / Purpur builds, GeyserMC, Floodgate, LuckPerms, Essential administrative add-ons, etc.) • Access to the existing world files and player data that must be preserved What I need from you 1. Spin up the new instance, apply the correct Java version, optimise JVM flags and configure GeyserMC + Floodgate so ...

⚠️ ⚠️ ⚠️ Important – Read Before Submitting a Proposal ⚠️ ⚠️ ⚠️ We are currently receiving a high volume of placeholder bids, generic responses, and automated proposals. These will not be considered. Your bid is carefully reviewed and should be tailored to this specific brief, this project will be on a FIXED price milestone and our budget is 500 USD, please dont waste our time. We are looking for an experienced MLO / YMAP Developer to help us build and optimize a large-scale FiveM city project. Our goal is to create a custom city with MLOs, and we need someone with strong technical expertise who can make sure everything runs smoothly, efficiently, and without bugs or performance issues. Add, configure, and optimize MLOs and YMAPs for a large FiveM city Ensure mlo/interiors/asset...

I'm seeking an AWS expert to guide us in optimizing our EC2 instance costs. At this moment, we will not be able to provide IAM read-only access to our AWS account. Instead, we require the expert to guide us remotely while we perform the EC2 right-sizing ourselves. Key Requirements: - Guide us in reviewing the current AWS setup and making required recommendations for EC2 Compute Optimization using the appropriate utilities. - Help us carry out checks before and after right-sizing to ensure application functionality remains unaffected. - For example, guidance may include steps such as obtaining an Elastic IP address, updating DNS records when public IP addresses change, ensuring DNS settings are configured correctly, and all applications function as expected after right-sizing. Ideal...

I’m partnering with Nexvora on a steady stream of client projects and need a reliable developer who can jump in on a project-by-project basis. Most builds start in WordPress—often with Elementor—so you should feel completely at home in that ecosystem, yet be comfortable reaching for HTML, CSS and JavaScript whenever custom touches are required. What the work looks like • Translate a client brief into a clean, responsive site that loads fast on mobile and desktop. • Wire in the usual business essentials: contact forms, payment gateways, booking systems or other third-party APIs. • Squash bugs, shore up security, and tune performance before hand-off. • Coordinate with our in-house designer and business development lead so that branding, copy and...

I am working with an Exablaze Exanic card in an OLTP environment and I am seeing end-to-end send latency hovering around 2–3 ms with the function encapsulating all the below functions costing about 1 us. All traffic is generated through the exasock API, with calls in roughly this order: exasock_tcp_build_header → exasock_tcp_set_length → exasock_tcp_calc_checksum → exanic_transmit_frame → exasock_tcp_send_advance My sole objective is to drive that latency down as far as the hardware allows. If you have hands-on experience squeezing microseconds out of Exanic-based pipelines—whether through driver parameters, FPGA firmware tweaks, user-space memory mapping, or smarter batching in the exasock code path—I would like your help. What I can provide ...

My WordPress site looks fine on the surface, yet it lags behind in search visibility and page-load speed. I’d like you to dive straight into the SEO and performance layer: audit the current setup, pinpoint what’s slowing us down or holding rankings back, and then apply the fixes. Core plugins such as Yoast SEO, a caching tool, and a lightweight theme are already in place, but clearly something is misconfigured or missing. I need tangible gains—higher PageSpeed and GTmetrix scores, faster real-world load times, and cleaner technical SEO signals that Google can pick up. Here’s what success looks like for me: • Thorough analysis that shows where the bottlenecks or SEO gaps are. • Implementation of best-practice tweaks: database cleanup, image optimizati...

لدي منظومة تعمل بالفعل وأحتاج إلى مطوّر برمجيات خلفية محترف يركّز حصرياً على تحسين الأداء فيها، وبالتحديد رفع درجة تحمّلها عندما تتعرّض لأحمال مرتفعة. الهدف هو أن يستمر النظام بالاستجابة بثبات وسرعة حتى عند الذروة. سأزوّدك بكل ما يلزم من شفرة حالية، سجلّات، وبيانات الاختبار. المطلوب منك تحليل عنق الزجاجة، تنفيذ التعديلات اللازمة — سواء كانت إعادة كتابة أجزاء من الكود، تحسين الاستعلامات، أو إدخال حلول تخزين مؤقت وتوزيع الأحمال — ثم توثيق النتائج بالأرقام. قبولي للتسليم يعتمد على: • تقرير قياس أداء قبل/بعد يتضمّن أوامر الاختبار والأدوات المستخدمة • كود مُحسَّن ومعلَّق بوضوح • إرشادات نشر سريعة تمكّنني من تفعيل التغييرات على بيئة الإنتاج إن كنت متمرساً في ضبط الأداء، أدوات القياس، واختبار الضغط، فسيسعدني العمل معك.

I need someone who can jump on a screenshare with me right away and push my Shopify storefront into the green on Google PageSpeed Insights. My own tests show slow page loading, unoptimized images, and excessive script calls, so the job is laser-focused on three fronts: • Page-load time – core pages must feel instantaneous on desktop and mobile • Image optimization – compress or convert without hurting visual quality • Script minification – trim, defer, or combine Liquid/JS wherever possible You’ll be working live on a remote session; no direct store access is provided outside that call. Please bring proven Shopify theme-level experience, a solid grasp of Liquid, JS, and modern performance tooling, and be comfortable explaining each change before...

Website: Currently, it is a single-vendor online bookstore selling physical academic books for Calcutta University undergraduate students. In the future, I may upgrade to a multi-vendor marketplace, but this project is only for the current single-vendor website. Website Stack WordPress WooCommerce WoodMart Theme Fluent Forms Easy Login & Register Popup Shiprocket WP Rocket Rank Math SEO Primary Tasks 1. Fix OTP Performance (Highest Priority) The biggest issue is OTP performance. Current problems: Login with OTP takes 12–19 seconds. Signup with OTP takes 12–19 seconds. Password reset OTP is also slow. OTP screen loads very slowly. Need to identify the root cause and optimize the complete OTP flow. 2. Website Speed Optimization Need to improve overall website performanc...

My site loads very slowly. Need someone to fix this and make my site load faster. Here’s what I need help with: audit every image and media file, determine the best compression and format strategy (WebP/AVIF where appropriate), implement responsive sizing, set up lazy-loading, and make sure any CDN or caching layer delivers the right versions. Also need some minor changes to be done such as adding buttons, removing some pictures, fixing the pictures. Deliverables (all discrete and verifiable) • Optimized media library pushed to production with backups of originals • Updated code or plugin settings that call the new assets and lazy-load correctly • Before/after performance report from at least two testing tools demonstrating the improvement Once you’r...

I need a skilled developer to update and maintain my Forex trading platform. Key tasks include: - UI/UX Design Improvements: - Enhance charting tools - Improve user notifications - Adding New Trading Features: - Integrate automated trading functionalities - Add social trading capabilities - Bug Fixes and Performance Optimizations Ideal skills and experience: - Strong background in trading platforms - Expertise in UI/UX design - Experience with automated trading systems - Proficient in bug fixing and performance tuning Please provide examples of similar projects completed. Looking forward to your bids!

Mi plataforma SaaS está lista para salir al mercado, pero antes de lanzar quiero asegurarme de que el rendimiento sea impecable. Necesito un especialista que analice a fondo la aplicación y entregue un diagnóstico claro, centrado en: • Gestión de base de datos: revisa índices, relaciones y volumen de datos; optimiza consultas que hoy puedan estar afectando la latencia. • Mejoras en código: detecta cuellos de botella en funciones críticas, propone refactorizaciones y buenas prácticas que reduzcan consumo de CPU y memoria. Proceso esperado: 1. Auditoría técnica inicial (revisión de logs, métricas y profiling). 2. Informe detallado con hallazgos, gráficas comparativas y recomendaciones p...

Quiero un experto que me ayude a dar el salto y montar una máquina pensada para Gaming, principalmente para títulos de tipo “Juegos independientes”. Ya tengo en mente algunas piezas específicas que deseo incluir; el resto puedo decidirlo contigo siempre que logremos el mejor rendimiento y una buena relación calidad-precio. Lo que necesito de tu parte: • Revisión rápida de la lista de componentes que ya elegí y sugerencias para complementar lo que falte (fuente, gabinete, refrigeración, etc.). • Armado físico cuidadoso, con gestión de cables limpia y comprobación de temperaturas en BIOS. • Instalación de sistema operativo, drivers y utilidades básicas para juegos (Steam...