Emre Erinç

Software Developer
Corlu/Tekirdağ, TR.

About

I am highly interested with backend side of application development process. As a backend Developer with 6+ years of experience in fintech, SaaS, and large-scale distributed systems. Specialized in Java, Go, and cloud-native architectures (AWS, Kubernetes, Docker). Delivered scalable platforms serving 15M+ users and processing 60M+ TL monthly transactions.

Work Experience

Colendi
|

Backend Developer

Türkiye

Highlights

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the architectural re-engineering of the Supplier Finance platform as a sole backend developer, transforming it from an outdated, single-customer solution into a scalable, multi-tenant SaaS product.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 100M TL in monthly transaction volume.

Netax
|

Software Developer

Türkiye

Summary

Developed and maintained 7 software solutions, including an enterprise document platform and a mobile delivery app, serving over 10K+ clients.

Highlights

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.

Emarkan
|

Co-Founder

Türkiye

Highlights

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.

Tanbula
|

Software Developer

Türkiye

Highlights

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.

Finartz
|

Software Developer Intern

Türkiye

Highlights

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.

Iven
|

Software Developer Intern

Türkiye

Highlights

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.

Istanbul Teknokent Entertech
|

Student Assistant

Türkiye

Highlights

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

BiParaCo
|

Co-Founder

Türkiye

Highlights

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

Education

Istanbul University
Istanbul, Türkiye

Bachelor's Degree

Computer Engineering

Grade: 3.3

Tech Stack / Skills

Software Development

Backend Development, Full-Stack Development, Reactive Programming, Microservices, API Development (REST), Unit Testing, Integration Testing, Quality Assurance (QA), Product Development, Project Management, System Design, Scalability, Event-Driven Systems.

Cloud & DevOps

Docker, AWS (EC2, S3, RDS, EKS, Lambda), Version Control System (Git), GitLab, Github, Jenkins, Kubernetes, CI/CD.

Programming Languages

Java (Spring Boot, Quarkus), Go (Echo Framework), TypeScript, Python.

Databases

MySQL, PostgreSQL, MongoDB, Redis.

Languages

Turkish
English