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Nithish Sankaranarayanan

US$25 / 15 mins5.0 (15 reviews)SQL Tuning Expert

I enjoy teaching and helping others get into the Data Engineering Craft. I have extensive experience in Data Engineering using Spark and performance tuning. On average I have reduced the runtime of jobs by **20%**. I have stron...

SQLApache Spark Data Engineering Python 3 Java Apache Hadoop Python+1

Brian Voskerijian

US$25 / 15 mins5.0 (2 reviews)SQL Tuning Expert

Hi I'm Brian! I'm a full stack developer turned engineering manager with 10 years of experience in software engineering. My biggest strength as a mentor is in the way I engage with fellow developers. While I love digging into tec...

Michael G Schwern

US$30 / 15 mins5.0 (23 reviews)SQL Tuning Expert

If you're having Perl, Git, SQL, C or testing problems, I can help. If you have a Perl problem, maybe a bug in a module, or a regex isn't working, or it's slow, maybe CPAN trouble, not only can I help, I might have caused the p...

Phani Vemi

US$25 / 15 mins5.0 (4 reviews)SQL Tuning Expert

I am an experienced full-stack software developer with over a decade in the field, primarily in back-end development for web applications. My specialties are debugging, software design, re-factoring legacy code, adding automated t...

SQL TuningOracle PL/SQLJava Oracle 11g Oracle ADF jQuery OAuth 2.0 Aws elastic beanstalk AWS Lambda Azure Server-Side Development AWS (Amazon Web Services)Amazon EC2 GUI UI design Oracle BI Publisher Oracle Reports Server Configuration Server Administration+12

Grishin Dmitry

US$10 / 15 minsSQL Tuning Expert

Hi, I have a great knowledge and passion in SQL Server performance tuning. I graduated Brent Ozar live class master classes to get his knowledge. I proved my knowledge in different high loaded projects and for sure I would like to...

SQLMicrosoft SQL Server SSRS (SQL Server Reporting Services)SSIS (SQL Server Integration Services)Python C#JavaScript Performance Optimization Wix SSAS NLP (Natural Language Processing)Nltk Gensim Spacy ASP.NET Machine Learning Database High-Performance Computing+9

Within 15 min, I was online with a seasoned engineer who was editing my code and pointing out my errors … this was the first time I’ve ever experienced the potential of the Internet to transform learning.

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John Olsen

US$10 / 15 minsSQL Tuning Expert

Over 25 years experience as a Database Administrator, Database Engineer, Software Engineer, Technical Trainer, Manager/Supervisor, and Project Manager in a wide variety of business applications. Based on experience solving a varie...

Microsoft SQL Server System performance tuningDatabase Administration Data Analysis High Availability Systems Data Backup Database Relational Database Setup Normalization Implementation Data integrity Requirements Gathering Configuration Monitoring Training Administration Troubleshooting Disaster Recovery Planning+12

Nilo Garcia Silveira

US$10 / 15 minsSQL Tuning Expert

I am a calm person, friendly and loves to help. I like to solve logical problems and I believe that I am a bit clever, after hearing a lot of that from other people. I made good friends and I've met fantastic people. I am seeki...

SQLSQL TuningOracle PL/SQLOracle SQLJava MySQL Apache HTTP Server Oracle 11g Nginx Servlet Php fpm Reverse proxy MySQL Optimization InnoDB Mysql 5.6 JPA Jsf GlassFish EJB 3.0+10

Apurva Deshmukh

US$10 / 15 minsSQL Tuning Expert

An experienced Web Developer working in Financial domain. A big "code-nerd" and always try to learn and implement new things. My favorite hobby is googling different code optimization methods and finding solutions to hard core co...

Preben Huybrechts

US$27 / 15 minsSQL Tuning Expert

I'm a freelance developer since 2014. Many years of expertise in coding business applications in **C#**. Performance tuning **SQL server**, analyzing wait stats, optimizing query plans. Building large scale distributed cloud app...