Top Query Optimization freelancers

69 freelancers list Query Optimization on Upwork.

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Showing 50 of 69Data updated Nov 7

# Freelancer		SinceMember since
Usman U. 🇵🇰🇵🇰 Senior SQL Server & Azure DBA \| Performance, Optimization & Cloud	$8k↑ 3%	Nov 2022Nov 29, 2022
Mehedi H. 🇫🇮🇫🇮 Expert Database Engineer \| SQL/Postgres/MySQL \| Migrations \| Tuning	$5k↑ 5%	Nov 2014Nov 22, 2014
Yunus K. 🇹🇷🇹🇷 Database Engineer	$2k↑ 11%	Nov 2025Nov 17, 2025
4 Pavlo P. 🇺🇦🇺🇦 Database & AI Integration Engineer \| SQL Server \| PostgreSQL \| .NET	$2k↑ 1%	Feb 2016Feb 5, 2016
5 Lucas B. 🇦🇷🇦🇷 Insights & Data Senior Analyst \| BI - Analytics - Operations - SQL	$2k↓ 35%	Aug 2023Aug 1, 2023
6 Hannah A. 🇳🇬🇳🇬 Expert SQL Server Developer\| PostgreSQL \| MySQL\| C#\| Crystal Reports	$1k↓ 6%	Oct 2023Oct 4, 2023
7 Maryna H. 🇺🇦🇺🇦 AI Engineer \| Agentic Workflow \| RAG \| LLM \| Python \| LangGraph \| MCP	$1k↓ 24%	Jun 2011Jun 29, 2011
8 Pradeep Kumar S. 🇮🇳🇮🇳 SQL Server Performance Expert \| Production DBA \| Planogram Specialist	$1k0%	Oct 2011Oct 14, 2011
9 Gurpreet S. 🇮🇳Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Aug 13, 2026.🇮🇳 Full Stack Developer \| Database Administration (MySQL/SQL) \| Laravel	≈$1k–	May 2009May 2, 2009
10 Qamar R. 🇵🇰🇵🇰 Senior Laravel Developer \| PHP, APIs, MySQL \| SaaS & Custom Web Apps	$903↓ 2%	Oct 2015Oct 18, 2015

Freelancer	MRR	Member since
11 Michael B. 🇺🇸🇺🇸 Senior SQL Server & BI Developer \| Performance Tuning \| Power BI \| ETL	$754↓ 9%	Oct 2016Oct 19, 2016
12 Aakarsh S. 🇮🇳🇮🇳 Full Stack Developer \| Claude Code Expert \| Automation Expert	$388↓ 34%	Dec 2020Dec 24, 2020
13 Ankit S. 🇮🇳🇮🇳 Oracle DBA \| Performance Tuning \| SQL Optimization \| Automation	$341↓ 1%	Feb 2026Feb 24, 2026
14 Wahab A. 🇵🇰🇵🇰 SQL Server \| Oracle \| MySQL Expert \| Performance Tuning, ETL,Migration	$317↑ 5%	May 2008May 9, 2008
15 Steven W. 🇺🇸 NewNew🇺🇸 Full Stack Dev, Mustache Guru and Web Dev [C++, Javascript, Python]	$214↓ 22%	Feb 2026Feb 24, 2026
16 Joseph M. 🇪🇬🇪🇬 PageSpeed Expert & Core Web Vitals \| WordPress Speed Optimization	$208↑ 2%	Feb 2016Feb 15, 2016
17 Muhammad U. 🇵🇰🇵🇰 Senior Laravel & MERN Stack Developer \| n8n AI Workflow Automation	$181↓ 26%	Jul 2018Jul 13, 2018
18 Rizwan Q. 🇵🇰🇵🇰 Virtual Assistant \| Administrative Services \| Data Entry	$132↓ 35%	Aug 2010Aug 9, 2010
19 Dewanand M. 🇳🇵🇳🇵 Database Developer \| SQL Developer	$66↓ 1%	Aug 2012Aug 16, 2012
20 Payal B. 🇮🇳🇮🇳 WordPress Developer \| Elementor Developer \| Woocommerce Developer	$25↑ 11%	Nov 2021Nov 22, 2021

Freelancer	MRR	Member since
21 Muhammad A. 🇵🇰🇵🇰 Azure Data Engineer \| Microsoft Fabric, SSIS & API Integration Expert	$16↓ 1%	Apr 2018Apr 12, 2018
22 Mykhailo G. 🇺🇦🇺🇦 Optimization and Performance Specialist: MariaDB, MySQL, OpenCart	$16↓ 81%	Mar 2018Mar 7, 2018
23 Md Zobayer Hossain M. 🇧🇩🇧🇩 Backend Engineer \| Node.js, Python, APIs & AI Integration	$8↓ 17%	Nov 2019Nov 8, 2019
24 Krishna B. 🇳🇿🇳🇿 Laravel Developer \| SaaS, APIs & Legacy Modernization	$8↓ 30%	Feb 2015Feb 13, 2015
25 Noha E. 🇪🇬🇪🇬 Data Engineer	$7↓ 49%	Apr 2021Apr 24, 2021
26 Krzysztof K. 🇵🇹🇵🇹 Senior MySQL & MariaDB DBRE \| Aurora Upgrades, HA & Performance Tuning	$0–	Oct 2011Oct 5, 2011
27 Serge Z. 🇺🇸🇺🇸 SQL Developer and a DBA using full SQL stack of tools.	$0–	Aug 2007Aug 7, 2007
28 Md Imran H. 🇧🇩🇧🇩 Scalable Solution \| Laravel \| AWS \| Tailwind \| PHP	$0–	Apr 2015Apr 24, 2015
29 Muhammad Irfan A. 🇵🇰🇵🇰 Senior Software Engineer C#, Web API, .NET, Microservices, SQL Server	$0–	Jul 2014Jul 14, 2014
30 Rashid M. 🇵🇰🇵🇰 Oracle & PostgreSQL DBA \| Database Performance & Query Optimization	$0–	Mar 2015Mar 10, 2015

Freelancer	MRR	Member since
31 Hira S. 🇵🇰🇵🇰 Senior Power BI Developer \| SQL Expert \| Data Analyst \| BI Specialist	$0–	Oct 2023Oct 12, 2023
32 Sarim G. 🇵🇰🇵🇰 Angular, NodeJS, .NET Core, C# & Database Specialist	$0–	May 2012May 30, 2012
33 Kos C. 🇺🇦🇺🇦 Software Engineer \| Go	$0–	Feb 2024Feb 7, 2024
34 Muhammad S. 🇵🇰🇵🇰 AI Integration for .NET & SQL Server Apps \| Azure OpenAI, RAG, Chatbot	$0–	Sep 2015Sep 16, 2015
35 Irfan M. 🇺🇸🇺🇸 Senior System, Network & Cybersecurity Consultant \| 10+ Year	$0–	Jan 2023Jan 3, 2023
36 Tayyab F. 🇵🇰🇵🇰 Full-Stack Developer \| Laravel, Node.js, Angular, Ionic, MySQL, AWS	$0–	Jun 2018Jun 21, 2018
37 Roman K. 🇺🇦🇺🇦 Senior developer	$0–	Dec 2022Dec 22, 2022
38 Rajat J. 🇮🇳🇮🇳 Python \| PostgreSQL \| MYSQL \| AWS \| GCP \| Elasticsearch \| Mongo	$0–	Sep 2013Sep 10, 2013
39 Jemin V. 🇮🇳🇮🇳 ASP.NET & .NET 8 Developer \| API, ERP & Backend Systems \| SQL Server	$0–	Aug 2016Aug 8, 2016
40 Usama Ahmad R. 🇵🇰🇵🇰 Data Science & AI \| ETL & Big Data \| BI, SQL & Consulting	$0–	Jul 2023Jul 25, 2023

Freelancer	MRR	Member since
41 Miloš P. 🇷🇸🇷🇸 Analytics Engineer \| Data Reliability Engineer \| SQL Developer	$0–	Sep 2014Sep 17, 2014
42 Lilit M. 🇦🇲🇦🇲 Analytics Engineer \| Snowflake, dbt, Power BI \| Data Modeling	$0–	Aug 2017Aug 21, 2017
43 Randall B. 🇺🇸🇺🇸 Rails Full Stack Developer - Ruby, React, Docker, DevOps	$0–	Jun 2018Jun 9, 2018
44 Jing S. 🇨🇦🇨🇦 Enterprise Data Consultant \| SQL Server, Power BI, Internal Tools	$0–	Apr 2021Apr 8, 2021
45 Ye Htet A. 🇹🇭🇹🇭 Senior Full-Stack Engineer \| Node.js, Elasticsearch, PostgreSQL	$0–	Jul 2021Jul 8, 2021
46 Marek S. 🇵🇱🇵🇱 PHP Engineer Covering Everything from Local Dev to Prod Kubernetes	$0–	Apr 2009Apr 5, 2009
47 Ivan M. 🇧🇬🇧🇬 Senior Java & Spring Boot Engineer \| Debugging, APIs & Upgrades	$0–	Mar 2020Mar 5, 2020
48 Muhammad S. 🇵🇰🇵🇰 Senior Full Stack Developer \| Solution Architect \| AI & Integration	$0–	Dec 2014Dec 13, 2014
49 Dalmacio M. 🇨🇦🇨🇦 Business Intelligence & Data Engineer \| Power BI, SQL, Snowflake	$0–	Oct 2008Oct 2, 2008
50 Daljinder S. 🇮🇳🇮🇳 Data Expert \| Power BI. Tableau \| SQL,DAX,M,Visuals,KPIs,Excel	$0–	Feb 2017Feb 13, 2017

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