Kerwin M.
Experienced Web Developer, PBI Developer, and Data & Reporting Expert
I am a skilled web developer with expertise in native PHP, and Python frameworks like Django and Flask. I specialize in both dynamic and static website development, leveraging my proficiency in PHP, Python, HTML, CSS, JavaScript, and SQL to deliver custom, scalable solutions. My core strengths include: * Web Development: Creating dynamic websites using PHP, Python, and SQL, as well as building static websites with HTML, CSS, and JavaScript. * Database Management: Proficient in SQL scripting and query optimization across platforms like MySQL, PostgreSQL, SQL Server, MariaDB, and SQLite. I offer services in database administration, including user privileges, server setup, table creation, and stored procedures. * Custom Solutions: Experienced in developing custom solutions and integrating platforms like WordPress and MediaWiki to meet client needs. Additionally, I bring strong skills as a data analyst, with expertise in: * Data Analysis & Visualization: Skilled in Power BI to create interactive dashboards for data-driven decision-making across organizations. * Data Processing: Advanced proficiency in Excel (with VBA) and SQL for processing large datasets and extracting meaningful insights. Here are the things I use and can do: * Microsoft Excel and Power BI * Data visualization using Power BI * Data gathering and query creation using SQL * Database administration using SQL Server, PostgreSQL, MariaDB, MySQL, SQLite, Microsoft Access * Excel VBA Automation and Programming * Front-end web development (HTML, CSS, JavaScript) * Back-end web development (Python, PHP and MySQL) * Scripting and automation using Python * CMS Administration (Mediawiki and WordPress) With years of experience and continuous learning, I am committed to delivering high-quality work, solving complex challenges, and helping businesses succeed through technology.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $762
Billed in all: $12,914$13k
$762 in the last 6 months
Across 9 contracts
Earnings, last 30 days
Skill rankings: Top 19% in SQL Programming
Ranked by MRR among everyone on Upwork with the skill.
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- #1,463Django5,931 freelancers · 🇵🇭 #24Top 25%🇵🇭#24 of 92
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