Skip to content
BackNov 8
Hannah A.
Upwork badge

Hannah A.

Expert SQL Server Developer| PostgreSQL | MySQL| C#| Crystal Reports

A seasoned Software Developer with strong expertise in C#, .NET, Desktop Application Development, SAP Crystal Report, Database Design, Development and Administration. I have over 11 years professional experience in several database management systems including MS Access, MSSQL, MySQL, PostgreSQL and DB2. With a proven track record of delivering high-quality software solutions, I bring a wealth of experience to your projects. Here's what I bring to the table: Technical Proficiency: ✅Expert in C#, .NET development, I have a deep understanding of the language and its frameworks, ensuring robust and scalable applications. ✅Proficient in SAP Crystal Report, MSSQL, MS Access, MySQL, PostgreSQL, and DB2, I am adept at designing and optimizing database structures for maximum efficiency. ✅Over 11 years of experience in performance tuning, log shipping, replication, mirroring, SSIS, SSRS, stored procedures, triggers, etc. ✅Guru in writing the most complex SQL queries on SQL Server, MySQL, IBM DB2, and PostgreSQL. Full-Stack Development: I am experienced in full-stack development, allowing me to create end-to-end solutions that seamlessly integrate frontend and backend technologies. Skilled in front-end technologies such as HTML, CSS, and JavaScript, ensuring a cohesive and responsive user interface. Problem Solving and Innovation: I thrive on solving complex problems and enjoy taking on new challenges. My analytical mindset allows me to identify issues quickly and implement effective solutions. Constantly staying updated with the latest industry trends, I bring innovative ideas to the table, enhancing the overall quality of the projects I work on. Collaborative Team Player: Having worked on various collaborative projects, I understand the importance of effective communication and teamwork. I am adept at working with cross-functional teams to achieve project goals. Client Satisfaction: I am committed to delivering solutions that not only meet but exceed client expectations. My goal is to ensure the success of your project by providing high-quality, reliable, and maintainable code. If you are looking for a Software Developer who can bring a wealth of technical expertise to your team and deliver top-notch database driving solutions, I am ready to contribute to the success of your projects. Let's discuss how I can help you achieve your goals.

🇳🇬Lagos, Nigeria$40/hr100% JSS4.72 (17)Since Oct 2023

Earnings and projects

MRR
$1.4k

Last 6 months ÷ 6

World#33,576 / 412k
🇳🇬Country#596 / 13.8k
Revenue, last 30 days
$470

Last 6 months: $8.6k

World#64,666 / 412k
🇳🇬Country#1,737 / 13.8k
Total earnings
$23k

Billed in all: $24k

World#129,051 / 412k
🇳🇬Country#1,919 / 13.8k
Per project
$896

$8.6k in the last 6 months

World#132,402 / 412k
🇳🇬Country#2,519 / 13.8k
Projects, last 6 months
1

Across 2 contracts

0% fixed100% hourly
World#128,096 / 412k
🇳🇬Country#6,596 / 13.8k
Projects in all
26

Across 42 contracts

52% fixed48% hourly
World#109,601 / 412k
🇳🇬Country#3,054 / 13.8k

Earnings, last 30 days

$24.4k+$470 earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$23,750$24,000$24,250$24,500Oct 9Oct 24Nov 8

Skill rankings: Top 7% in SQL Programming

Ranked by MRR among everyone on Upwork with the skill.

  1. #6Query Optimization69 freelancers · 🇳🇬 #1Top 9%
  2. #22Microsoft Access Programming321 freelancers · 🇳🇬 #1Top 7%
  3. #23SQL Server Reporting Services204 freelancers · 🇳🇬 #2Top 11%
  4. #38Transact-SQL326 freelancers · 🇳🇬 #1Top 12%
  5. #40Amazon RDS307 freelancers · 🇳🇬 #1Top 13%
  6. #61Microsoft SQL Server Programming617 freelancers · 🇳🇬 #1Top 10%
  7. #61PostgreSQL Programming511 freelancers · 🇳🇬 #2Top 12%
  8. #65Microsoft Azure SQL Database550 freelancers · 🇳🇬 #1Top 12%