Ran Vargas

•Maintained and optimized data pipelines to ensure reliable, continuous data flow across systems.
•Ensured software components and infrastructure remained up-to-date and free of security vulnerabilities, reducing organizational risk exposure.
•Designed and documented new and existing IT processes, improving operational consistency and knowledge transfer across the team.
•Developed and maintained automated workflows for provisioning new servers and updating existing ones, increasing deployment efficiency and reducing manual effort.
•Leveraged CI/CD tools (GitLab CI/CD, GitHub Actions, Jenkins) to streamline software delivery and automate deployment processes.
Rust/Typescript/AWS/Docker

•Tend to any needs of clients for modification or creation of software systems, REST APIs or Web apps.
Rust/Go/Typescript/AWS/Docker

•Designed and implemented a high-throughput backend system to process stock trading fees, improving efficiency by 30 percent.
•Automated critical batch processes by developing robust scripts, reducing manual effort by 40 percent.
Rust/Typescript/Azure

•Engineered industrial machinery systems using the RPC protocol, enhancing communication efficiency by 25 percent.
•Developed a robust web back-end system integrated with Azure, resulting in a 20 percent reduction in deployment time.
•Led a team to deliver key features on schedule, improving project delivery timelines by 15 percent.
Go/Csharp/Azure/NextJS

•Optimized and released new features for a Java EE app, enhancing system performance by 20 percent.
•Successfully transitioned to Csharp and ASP.NET, leading development projects that increased client satisfaction by 30 percent.
Csharp/Java/Go

•Developed a Professional Networking system using Java and Spring, improving project management efficiency by 40 percent.
•Deployed the Professional Networking system on AWS, ensuring 99.9 percent uptime and scalability.
•Enhanced and maintained web apps on a Low Code platform using JavaScript, improving user experience by 35 percent.
Java/Javascript/Go/AWS

•Developed and debugged backend systems in Csharp, reducing issue resolution time by 20 percent.
•Automated system documentation using Python and implemented CI/CD pipelines, reducing deployment time by 25 percent.
•Engineered new features for the corporate web app using Angular, enhancing functionality and user engagement by 30 percent.
SQL/Csharp/Python/Angular/Azure