Büşra Ruşen

Streamlined project execution by systematically identifying and clarifying ambiguous business requirements, aligning diverse stakeholders, and integrating precise specifications into the planning calendar.

Translated complex technical analyses into actionable development plans, fostering cross-functional collaboration and accelerating decision-making through a standardized language and shared decision-making framework across teams.

Drove rapid and effective integration decisions by facilitating blameless, improvement-focused discussions, leveraging incisive questioning to proactively address critical challenges.

Spearheaded the HHS-YÖS integration project, delivering forward-looking version planning, conducting detailed version-diff analyses, and producing developer-ready analysis outputs that guided strategic decisions with the integration partner.

Standardized and consolidated technical documentation by integrating diverse inputs from work owners, significantly improving clarity and accessibility for development teams and stakeholders.

Developed and presented comprehensive end-to-end product booklets to clients, detailing technical flows, supportive visuals, glossaries, and scenarios to enhance client understanding and adoption.

Engineered and implemented secure pay-by-link functionalities by developing Virtual POS components, enhancing payment processing capabilities.

Designed and delivered a comprehensive merchant-scoped admin panel, streamlining authorization processes and providing end-to-end reporting for improved operational oversight.

Developed critical reporting modules for physical Point-of-Sale (POS) systems and BTRANS transactions, ensuring accurate financial data reconciliation.

Successfully integrated İKS (BKM) payment gateways, taking full ownership of end-to-end testing and defect resolution to ensure seamless transaction processing and high quality.

Spearheaded the development of a campaign creation and publication platform, decoupling front-end from back-office with dynamic management and implementing CQRS + MediatR for scalable read/write separation.

Orchestrated critical financial integrations with Paribu, Uyumsoft, and Takasbank for seamless payments and invoicing, ensuring robust transaction processing for the funding project.

Designed and implemented a personalized online psychology platform, including scheduling and session infrastructure, enhancing user experience and service delivery for the 'Mentally' project.

Integrated payment and invoicing systems with lyzico and Uyumsoft for the psychology platform, ensuring secure and efficient financial operations.

Developed interactive and scalable CRM solutions using Vue.js, Nuxt, Vite.js, and Tailwind CSS, integrating Builder.io for flexible content management to enhance user engagement.

Contributed to a cross-platform e-commerce mobile application using Flutter and Firebase, implementing core user flows including sign-in, sign-up, favorites, and dynamic cart/category management.

Designed and developed high-performance REST APIs using .NET Core for a web conferencing system, enabling key functionalities such as calendar creation, instant email scheduling, and secure meeting management.

Refactored legacy code by applying SOLID principles, reducing codebase by over 1,000 lines and significantly improving maintainability and performance.

Developed scalable microservices for payment processing, system parameter management, and identity verification, leveraging FluentValidation, AutoMapper, and Hangfire for robust operations.

Coordinated large-scale deployments and ensured system resilience by implementing comprehensive load and penetration testing, optimizing search service configurations, and developing a robust data-sync framework.

Collaborated with cross-functional teams to analyze and resolve technical issues, contributing to solution development within a .NET Core project utilizing Onion Architecture.

Developed a key module leveraging geolocation APIs to efficiently discover and list nearest insurance points, enhancing user accessibility and service utility.