Dimitar A.
Developer & Security Expert
Professional technology architect with more than 20 years of experience in web, mobile and desktop software development. With very strong programming and testing skills, one of my best qualities is to locate and fix complicated problems. 💻 Programming, DB and tech skills include, but not limit to: HTML, XML, CSS, JavaScript, PHP, .NET/C#, Swift, Mobile Apps (iOS and Android), React Native, MS SQL Server (MCTS), MySQL, MongoDB. Expertise in integrating AI solutions and third-party APIs. 🛠️ Hardware experience: Driver, RF, Bluetooth (BLE) and NFC communication development. 🔧Administration and DevOps: Linux Servers - Ubuntu/Debian, CentOS AWS Services - IAM, S3, CloudFront, EC2, ECS, CodePipeline, CloudFormation, etc.. Container application development with Docker 🛡️ QA Skills: UI and Security Testing - User experience and compatibility, DDoS, SQL Injection and other type of vulnerables. 🤝 Team Skills: Agile (Scrum, Kanban) project management, Team Leading, Knowledge Sharing, Code Audit
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $2.6k
Billed in all: $303,775$304k
$1.3k in the last 6 months
Across 61 contracts
Earnings, last 30 days
Skill rankings: Top 16% in MySQL
Ranked by MRR among everyone on Upwork with the skill.
- #46Business with 100-999 Employees141 freelancers · 🇧🇬 #2Top 33%🇧🇬#2 of 2
- #275Software Architecture964 freelancers · 🇧🇬 #4Top 29%🇧🇬#4 of 4
- #408Linux System Administration2,578 freelancers · 🇧🇬 #2Top 16%🇧🇬#2 of 16
- #537.NET Framework2,944 freelancers · 🇧🇬 #2Top 18%🇧🇬#2 of 14
- #625Swift3,634 freelancers · 🇧🇬 #3Top 17%🇧🇬#3 of 7
- #793Large Language Model2,726 freelancers · 🇧🇬 #1Top 29%🇧🇬#1 of 4
- #1,425API7,943 freelancers · 🇧🇬 #3Top 18%🇧🇬#3 of 14
- #1,466C#8,348 freelancers · 🇧🇬 #6Top 18%🇧🇬#6 of 40