Emre Erinç

Delivered large-scale financial platforms across Stock Exchange (BIST, NASDAQ) and Crypto Exchange domains, collectively serving over 25 million users.

Maintained stock exchange operations in the Paycell application with 10M+ users, ensuring stability and performance.

Led backend development in Crypto Exchange team, deploying key applications serving 15M+ users (BİP Dijital Varlık / 11M+ users, Hadi Live / 4M+ users).

Led the architectural re-engineering of the Supplier Finance platform as a sole backend developer, transforming it from an outdated, single-customer solution into a scalable, multi-tenant SaaS product.

Integrated 3 major Turkish banks via secure APIs, automating offer and discount workflows and streamlining supplier onboarding.

Successfully drove adoption among leading Turkish enterprises (Migros, Anadolu Efes, P&G, Tchibo etc.), scaling the platform to process over 1B TL in monthly transaction volume.

Developed and delivered Banct, a cross-border money transfer application, enabling transactions in 10+ currencies for a London-based fintech startup, enabling users to send money to different countries in various currencies. Integrated 3 key services: KYC/AML for security, FX (CurrencyCloud) for currency conversion, and money transfer (ClearBank) to ensure compliant, seamless transactions. Built scalable AWS-based Kubernetes microservice infrastructure from scratch, supporting regulatory compliance for first 5K users.

Delivered Papir.ai, an enterprise-level document management platform within integrated effective document editor. Enabled users to manage company and cross-company documents, workspaces, groups, and permissions. Within integrated e-sign option, the aim was to reduce paper by %60.

Developed and delivered IBB BIO, a career portal for Istanbul Metropolitan Municipality for job postings and applications. The platform is used by first 1K users before the code handover.

Led the architectured a SaaS platform enabling efficient matching between 10+ textile producers and 5+ brands, allowing brands to manage and track production processes. Project failed due to budget issues.

Developed and maintained backend applications using Java (Play Framework) to power an in-site communication platform, ensuring robust and efficient data flow.

Application was used by 4 different sites for fee management, communication and other features.

Developed the "Campaign Management" application for e-commerce platforms using full-stack development (Java,Spring Framework & Vue.js).

Developed core e-commerce application with custom campaign management for entered 10 products and 5 active campaigns.

Performed comprehensive Quality Assurance (QA) and developed unit and integration tests for an IoT cloud platform using the Java (Lagom Framework).

Ensured code quality and system reliability by validating application functionality and integration points, contributing to a stable and robust platform.

Provided IT support and technical assistance to 10 staff, streamlining daily operations and efficiently resolving technical issues.

Co-founded and architected a 'Mobile Loyalty' application for cafes, taking the project from conception to a fully functional product.

Developed the company-side mobile application using Xamarin and the backend application with C#, demonstrating full-stack development capabilities.

Project failed after resulting 5 cafe partnership and 20 users due to budget issues