Murat Oğulcan Şahin
Drag Sphere
About
Software Developer with 3+ years of professional experience, and still as passionate and curious as the day one. I enjoy creating, problem solving, active-learning and collaborating. I value innovation, efficiency and teamwork. Proficient in C#, Python, TypeScript, Ruby, Angular, React, .NET, Flask modern programming languages and frameworks. To learn more about the tech stack I use, spin around my "Skills Sphere" above.
Timeline
CATIC (C#, Python, TypeScript, Angular, .NET 6+)
01/2022 - Present
National title insurance underwriting company that helps real estate attorneys and over 30,000 independent title agencies in the closing process, ranked 9th largest in the US.
- Optimized database queries (SQL Server) through indexing, query partitioning and nonlocking that resolved low concurrency and slow query delays. Reduced latency 92%.
- Utilized a message queue broker (Azure Service Bus) that mitigated error rate 17%, enabled analyzing and recovering failed requests between services.
- Engineered and maintained solutions for a number of .NET 6+ REST APIs and Angular single page applications (SPA) that are hosted in Azure cloud-based Service Oriented Architecture (SOA), and used by +30k users.
- Scoped seamless integration projects, generating $7.3M annualy in revenue.
- Diagnosed data redundancy and saved $22,000 annually in storage costs by normalizing the database schema (EF 5+), addressing inefficient resource utilization.
- Overhauled deprecated UI modules, resolving the bottleneck of dependency management and upgrading to Angular v16. Boosted page load time 12%.
- Led design and implemented a customer-facing order tracking feature (.NET 6+, Angular v15+) that increased user retention 10% and drew 35,000 more requests per day.
Atar Cabos (Ruby on Rails, Python, JavaScript)
06/2021 - 01/2022
Sailing academy that offers hands-on, practical courses along with an online study platform for flexible learning.
- Improved query execution performance 40% through ORM (Active Record) eager loading, addressing N+1 query issues that caused network overhead and bottleneck for scaling.
- Employed partial rendering and caching (Ruby on Rails) to enhance mobile user engagement. Reduced bounce rate 27% and increased user acquisition rate 8%.
- Automated a reliable payment process (Stripe) and email notification system (SendGrid) to streamline scaling and reducing operational overhead. Raised conversion rate by 30%.
Flatiron School
01/2021 - 05/2021
Full Stack Web Development Certification - New York, NY
- Completed JavaScript React and Ruby on Rails full stack web development bootcamp in Flatiron School, NY.
- Equipped with strong knowledge of Object Oriented Programming, functional programming, web scraping, data modeling (ORM), RESTful API, design patterns, AJAX, single page applications, DOM, version control, SQL.
- Collaborated with classmates with React, Redux, Rails, Sinatra stack.
Mobile App Development
05/2020 - 03/2021
iOS Development with Swift UI
- Followed my curiosity of app development and self-learned Swift UI.
- Developed a multiple iOS apps as personal projects, utilized Google Cloud Storage.
- Contributed in building a feature for Moodivation app launched in App Store and also built a web control panel for admins using Ruby on Rails.
Istanbul University
09/2011 - 07/2015
Bachelor of Engineering - Istanbul, Turkiye
- Graduated from Maritime Transportation and Management Engineering (BS) in Istanbul, Turkiye.
- Completed studies on Statistics, Calculus, Linear Algebra, Discrete Mathematics, Differential Equations, MATLAB, Physics