CV

My experience, apps and the technologies I work with. You can also download it as a PDF.

E-mail yunussenem@icloud.com

(01) — Summary

I have been building software professionally since 2015. On a PHP/Symfony foundation I ship scalable web and mobile products in the TypeScript ecosystem, and today my time goes to my own apps.

  • 75%shorter build time
  • 5–6 peopletechnical team lead
  • 5 appsmy own products

(02) — Experience

Nov 2025 – present · Antalya

ynssenem.dev

Founder & independent app developer

  • I design, build and publish my own iOS, Android, macOS and web apps.
  • I run the redundant, self-hosted Appwrite stack on Hetzner and Cloudflare that the apps share.
  • I take on selected contract full stack work and technical consulting for SMEs and startups.
Jul 2024 – Oct 2025 · Antalya

RMOS Yazılım

Senior Frontend Developer & Team Lead

  • Re-architected a Next.js Hotel PMS into a modular structure on a Turborepo monorepo.
  • Optimised CI/CD pipelines, cutting build time by 75% (from 17 to 4 minutes).
  • Led a team of 5–6 developers: code reviews, mentoring and sprint planning.
  • Evaluated candidates and designed case studies for technical hiring.
Feb 2023 – Oct 2023 · Ankara

PttAVM (PtteM)

Senior Full Stack Developer · Product team

  • Developed high-traffic product listing and management systems.
  • Optimised MySQL queries to improve response times and reduce system load.
  • Worked on Elasticsearch and RabbitMQ integrations.
  • Shipped regular production deployments in an Agile/Scrum team.
Feb 2021 – Jan 2023

Modanisa

Backend Developer · Marketplace integration team

  • Built integration APIs for Amazon, Hepsiburada and Namshi.
  • Designed extensible Symfony services with Factory and abstraction patterns.
  • Implemented asynchronous, cached workflows with RabbitMQ and Redis.
  • Contributed to weekly deployments in two-week sprints.
Jun 2020 – Aug 2020 · Ankara

Nano Medya

Senior PHP Developer

  • Built CRM systems and business process automation.
  • Designed modular backend services and REST APIs.
  • Improved database performance.
Sep 2018 – Aug 2019 · Ankara

Sistemim A.Ş. / reklam.com.tr

Senior PHP Developer

  • Developed backend integrations for advertising and marketing platforms.
  • Designed scalable database schemas.
  • Optimised data processing to improve performance.
May 2015 – Sep 2018 · Ankara

STR Dijital İç ve Dış Ticaret A.Ş.

Mid-Level PHP Developer · started as Junior

  • Built CRM modules and internal automation tools.
  • Worked on REST API design and backend maintainability.
  • Contributed to database design and performance work.

(03) — Apps

MinodoNFC digital business card and contact bookiOS · Web
AklımdaExpiry date trackeriOS · Android
StatGlanceLinux server monitor in the menu barmacOS
CuisyApp for professional kitchen brigadesIn development
AidexyApartment building managementIn development

(04) — Skills

Frontend
React · Next.js · TypeScript · Astro · Turborepo
Mobile
Expo · React Native
Backend
Node.js · NestJS · PHP · Symfony · GraphQL · Strapi · Appwrite
Data
MySQL · Redis · Elasticsearch · RabbitMQ
Infrastructure
Docker · CI/CD · Nginx · Hetzner · Cloudflare · Proxmox
Testing
Jest · PHPUnit · Cypress
Languages
Turkish (Native) · English (Limited working)

Full CV

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