Ferdinand Rosario

Experienced Ruby on Rails Developer with 11+ years of proven expertise in developing, testing, and maintaining complex web applications. Strong problem-solving and communication skills.

• I got the Pinnacle spot award for the "ContractPort" project at RailsFactory
• Participated in school-level and zonal-level FootBall competitions and won prizes
• I got the Best Performer award for the Factoring module in Idexcel Technologies

Kwingu - https://komaza.com
Role: Tech Lead, Team size: 5+
Technologies Used: Ruby 3.1, Rails 7. x.x, Angular, PostgreSQL, Go, HTML, CSS, Rspec

We turn underutilized land into thriving microforests, connecting the dots from seeding to sawmill into one, integrated business. Farmers provide the land, farming skills, and security-and in exchange, we provide seedlings designed to grow in the world’s toughest conditions, an innovative tech platform to share step-by-step know-how & management, coordinated commercial log harvesting, and a ready market for the wood.

Sycamore (MDR) - https://www.sycamoreinformatics.com
Role: Tech Lead, Team size: 15+
Technologies Used: Ruby 2.7, Rails 6. x.x, React, PostgreSQL, HTML, CSS, Rspec

Sycamore Informatics was founded with the single-minded quest to bring provenance, efficiency, and cost savings to your clinical trial data handling, analysis, and reporting functions. Today, biopharma companies conduct clinical trials with geographically distributed teams that must be centralized. The collation, integration, management, organization, analysis, and regulatory reporting of clinical trial data involve highly complicated, time-consuming, and labor-intensive processes.

CyncSoftware - https://cyncsoftware.com
Role: Senior Software Engineer, Team size: 15+
Technologies Used: Ruby 2.3, Rails 4.2.6, jQuery, MySQL, HTML, CSS, Rspec, JQGrid

Cync Application Suite provides diverse financial software solutions covering a vast range of accounts receivable financing, factoring, working capital loans, asset-based lending, and related credit services. Cync delivers a complete software solution for commercial finance companies and banks that provide asset-based loans by streamlining, standardizing, and automating the collection and analysis of the borrower's financial information.

Tonguestun(acquired by Zomato)
Role: Software Engineer, Team size: 10+
Technologies Used: Ruby 2.2, Rails 4.1.10, jQuery, MySQL, Grape API, HTML, CSS, Rspec

Tonguestun is an online platform to help corporate companies to engage with the caterer. Tonguestun helps people with their daily, event-based food requirements by aggregating professional Caterers with detailed information about their kitchen capacity.