CV

Cosan Vural

Available to hire

I'm a Senior Full-Stack Mobile Engineer with 8+ years of software development experience, specializing in building scalable, high-performance mobile applications, modern web platforms, and multi-tenant SaaS solutions.

About

I’m a Senior Full-Stack Mobile Engineer with 8+ years of software development experience, specializing in building scalable, high-performance mobile applications, modern web platforms, and multi-tenant SaaS solutions.

My expertise spans the complete software development lifecycle — from product discovery and technical architecture to hands-on engineering, API integrations, performance optimization, production deployment, and long-term scalability.

I’ve contributed to enterprise-grade products across FinTech, telecommunications, retail, education, and entertainment, taking ownership of complex technical challenges and helping deliver reliable digital experiences used by thousands of people.

What I bring to your project:

  • Mobile Engineering & Architecture: React Native, TypeScript, React, cross-platform iOS and Android development, scalable application architecture, and performance optimization.
  • Full-Stack Development: Modern frontend engineering, backend development with NestJS, API integrations, and end-to-end application workflows.
  • SaaS & Multi-Tenant Platforms: Architecture and development of shared-codebase applications supporting multiple brands, clients, and configurable product experiences.
  • AI-Augmented Engineering: Applying AI-assisted workflows to accelerate prototyping, improve development efficiency, streamline debugging, and support technical problem-solving.
  • Technical Leadership: Guiding engineering teams, mentoring developers, conducting technical workshops, reviewing architecture, and collaborating directly with stakeholders.

How i do work

I approach engineering with a product mindset, balancing technical excellence with business value. I prioritize maintainable architecture, reusable components, performance, scalability, and pragmatic technology decisions.

Whether you’re launching a mobile MVP, modernizing an existing application, or building a multi-tenant SaaS product, I bring the technical depth, ownership, and collaborative mindset needed to turn complex requirements into reliable, production-ready software.

Industry experience

  • Education
  • Government
  • Healthcare
  • Life Sciences
  • Manufacturing
  • Financial Services
  • Transportation & Logistics
  • Travel & Hospitality
  • Real Estate & Construction
  • Energy & Utilities

Projects · 1

Developed HânCare, a two-sided iOS and Android marketplace connecting customers with at-home massage therapists. Customers can explore treatments, compare therapist profiles, select a time and location, and manage bookings. The platform includes in-app chat, appointment updates, notifications, reviews, and payment/deposit workflows. Refined service discovery, therapist selection, and booking screens to make the journey from browsing to confirmation clear and easy to follow.

  • AI Prompt Engineer
  • App Developer
  • Full Stack Developer
  • +1

Work experience

Senior React Native Engineer & Mobile Architect · ElementsMay 2022 – Present · 4 yrs 7 mos

Serve as a senior engineer and technical guide, architecting and delivering enterprise-grade mobile applications across financial services, retail, and telecommunications. ✅ Led end-to-end architecture and development of a multi-tenant FinTech application, creating a reusable foundation for multiple branded mobile products. ✅ Delivered production mobile applications achieving 4.5+ app store ratings. ✅ Provided technical leadership for a large-scale, multi-tenant retail platform, owning architectural decisions and working directly with client stakeholders. ✅ Improved mobile performance, UI quality, and app store experiences for a major Dutch telecommunications provider. ✅ Mentored developers, supported engineering onboarding, and facilitated workshops to strengthen team standards and development practices. ✅ Promoted maintainable TypeScript and React Native architecture, reusable components, and scalable engineering practices.

Mobile & Frontend Engineer · Atolye15Dec 2020 – May 2021 · 6 mos

Developed and delivered mobile and web application features for client-facing digital products using React Native and React. ✅ Built responsive user interfaces and application features for mobile and web platforms. ✅ Integrated APIs and contributed to end-to-end application functionality. ✅ Collaborated with cross-functional Agile teams to deliver reliable software within fast-paced project environments.

Mobile Software & Game Developer · FYK Bilgi Teknolojileri A.Ş.Jul 2018 – Dec 2020 · 2 yrs 6 mos

Engineered mobile, web, and interactive gaming applications for commercial and educational use cases. ✅ Delivered 5–6 client projects using React Native and React, covering application development, integrations, and release workflows. ✅ Developed educational and entertainment gaming functionality using Unity and C#. ✅ Contributed throughout the product development lifecycle, from interface implementation and API integration to deployment.

Education

Bachelor's Degree in Computer Software Engineering · Izmir University of Economics2013 – 2019

Graduated with High Honour recognition, establishing a strong academic foundation for a professional career in software engineering, mobile application development, and scalable digital solutions.

International University Studies · Czech Technical University in Prague (ČVUT)2016 – 2017

Completed a period of international university studies in Prague, Czech Republic.

Testimonials · 5.0 from 1 review

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