Top Query Tuning freelancers

42 freelancers list Query Tuning on Upwork.

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Showing 42 of 42Data updated Nov 7

# Freelancer		SinceMember since
Usman U. 🇵🇰🇵🇰 Senior SQL Server & Azure DBA \| Performance, Optimization & Cloud	$8k↑ 3%	Nov 2022Nov 29, 2022
RAJ B. 🇮🇳🇮🇳 13+Yrs GenAI\|LLM \|Oracle Database \| APEX \| SQL\| PLSQL\|ORDS\|OCI	$4k↓ 13%	Dec 2014Dec 25, 2014
Basit A. 🇵🇰🇵🇰 Full-Stack Developer \| ColdFusion, React, PHP, Python & SQL Expert	$3k↑ 3%	Jan 2018Jan 31, 2018
4 Salman M. 🇵🇰🇵🇰 Power BI Consultant \| Microsoft Fabric & Azure Data Engineer	$3k↑ 8%	Sep 2017Sep 22, 2017
5 Yevhen K. 🇺🇦🇺🇦 Database & Backend Developer \| SQL, PL/SQL, API, Web Apps	$2k↑ 8%	Aug 2021Aug 3, 2021
6 Alexandra L. 🇷🇴🇷🇴 Senior Data Engineer \| ETL, SQL, BI & Systems Integration	$1k–	Jan 2016Jan 27, 2016
7 Oto S. 🇬🇪🇬🇪 PostgreSQL DBA/Developer	$1k↑ 7%	Aug 2017Aug 4, 2017
8 Michael B. 🇺🇸🇺🇸 Senior SQL Server & BI Developer \| Performance Tuning \| Power BI \| ETL	$754↓ 9%	Oct 2016Oct 19, 2016
9 Wahab A. 🇵🇰🇵🇰 SQL Server \| Oracle \| MySQL Expert \| Performance Tuning, ETL,Migration	$317↑ 5%	May 2008May 9, 2008
10 Rongping S. 🇨🇳🇨🇳 PostgreSQL \| MySQL \| SQL Server \| MongoDB \| DBA & Performance Expert	$221↓ 3%	Apr 2022Apr 12, 2022

Freelancer	MRR	Member since
11 Rohit K. 🇮🇳🇮🇳 MSSQL DBA with Performance Optimization Expert	$200↓ 8%	Jun 2013Jun 21, 2013
12 Muhammad Awais N. 🇵🇰🇵🇰 MSSQL DBA\| Azure SQL\| HA \| DB Optimization\| MySQL\| PostgreSQL Expert	$129↓ 1%	Aug 2014Aug 15, 2014
13 Senthil P N. 🇮🇳🇮🇳 SQL Developer\| ETL & SSIS\| Excel VBA\| Data Migration & Cleaning\| .Net	$65–	Apr 2016Apr 27, 2016
14 Maria C S. 🇧🇷🇧🇷 SQL Developer	$61↓ 1%	May 2011May 26, 2011
15 Henry N. 🇻🇳🇻🇳 Database Expertise: Performance Tuning & Solutions	$45↑ 3%	May 2014May 13, 2014
16 Jason W. 🇺🇸🇺🇸 Full Stack Developer, DBA, Software Provider, Problem Solver	$31↓ 84%	Dec 2019Dec 28, 2019
17 Fahad H. 🇮🇳🇮🇳 SQL Server Database Administrator \| Azure & AWS \| Performance Tuning	$18↓ 75%	Dec 2024Dec 7, 2024
18 Andrew G. 🇳🇱🇳🇱 Multiple vendor database administrator	$3↓ 1%	Nov 2017Nov 29, 2017
19 Anas N. 🇵🇰🇵🇰 Senior Full-Stack Engineer \| ColdFusion \| PHP \| Node.js \| React \| SQL	$0–	Sep 2019Sep 9, 2019
20 Sarim G. 🇵🇰🇵🇰 Angular, NodeJS, .NET Core, C# & Database Specialist	$0–	May 2012May 30, 2012

Freelancer	MRR	Member since
21 Zoran M. 🇲🇪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 Nov 5, 2026.🇲🇪 Senior PHP Symfony \| JavaScript \| PostgreSQL Full Stack Developer	≈$0–	Jun 2018Jun 21, 2018
22 Hasan T. 🇹🇷🇹🇷 Senior DBA \| SQL Server Specialist \| Performance Tuning	$0–	Jan 2016Jan 6, 2016
23 Raine S. 🇩🇴🇩🇴 Senior Full Stack Developer - Laravel \| PostgreSQL \| Vue.js Expert	$0–	Jul 2016Jul 2, 2016
24 Miloš P. 🇷🇸🇷🇸 Analytics Engineer \| Data Reliability Engineer \| SQL Developer	$0–	Sep 2014Sep 17, 2014
25 Andre M. 🇦🇺🇦🇺 Sr. Full Stack Developer/DBA	$0–	Mar 2015Mar 9, 2015
26 Alireza M. 🇦🇪🇦🇪 Full stack Developer	$0–	Sep 2024Sep 7, 2024
27 Anuj G. 🇮🇳🇮🇳 .NET & Azure Architect \| Full-Stack Developer \| SQL Server Performance	$0–	Aug 2013Aug 22, 2013
28 Oleksandr V. 🇺🇦🇺🇦 Senior SQL Database Developer \| Performance Optimization & Migrations	$0–	Jun 2011Jun 7, 2011
29 Jayadevan M. 🇮🇳🇮🇳 Database specialist, architect, designer	$0–	Sep 2017Sep 20, 2017
30 Christopher A. 🇺🇸🇺🇸 Full Stack Developer specializing in .NET, SQL Server, SSRS Reporting	$0–	Mar 2017Mar 11, 2017

Freelancer	MRR	Member since
31 Konstantin L. 🇬🇪🇬🇪 Expert Database & VBA Developer	$0–	Sep 2015Sep 9, 2015
32 Kaushal K. 🇮🇳🇮🇳 Azure Data Architect \| ADF, Databricks, Delta Lake, Synapse \| SSIS	$0–	Apr 2019Apr 13, 2019
33 Kundan K. 🇮🇳🇮🇳 Senior Microsoft SQL Server DBA \| Production Performance Tuning Expert	$0–	Aug 2020Aug 20, 2020
34 Vitaliy P. 🇰🇿🇰🇿 Data Warehouse & ETL Engineer \| PostgreSQL & Oracle Performance Tuning	$0↓ 100%	Jul 2020Jul 13, 2020
35 Muhammad A. 🇵🇰🇵🇰 Full Stack SaaS Developer \| Backend-Focused Node.js, PostgreSQL, Strip	$0–	Aug 2021Aug 16, 2021
36 Jamie R. 🇺🇸🇺🇸 Editorial Services	$0–	Feb 2020Feb 13, 2020
37 Sashko M. 🇲🇰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 Nov 5, 2026.🇲🇰 Database Analyst/Developer	≈$0–	Dec 2019Dec 30, 2019
38 Rameez A. 🇵🇰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 Nov 5, 2026.🇵🇰 Database Administrator SQL Server \| ORACLE \| MySQL \| Postgres \| DBA	≈$0–	Nov 2011Nov 17, 2011
39 Yahya M. 🇪🇬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 Nov 5, 2026.🇪🇬 Enterprise Data Management Consultant	≈$0–	Jul 2012Jul 2, 2012
40 Yash Kawal 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 Nov 5, 2026.🇮🇳 SQL Server Database Developer \| SSIS \| PowerBI \| .NET/C# \| Xero Api \|	≈$0–	Oct 2012Oct 29, 2012

Freelancer	MRR	Member since
41 Ali M. 🇪🇪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 Nov 5, 2026.🇪🇪 Full Stack Developer \| PHP \| Laravel \| Vue \| Web Scraping \| OnTime	≈$0–	May 2024May 29, 2024
42 Osaf K. 🇵🇰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 Nov 5, 2026.🇵🇰 Database Engineer	≈$0–	Apr 2016Apr 4, 2016

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