Alp Eren Göçmen

Full Stack Developer

Location:Izmir, Türkiye

Summary

Full Stack Developer building enterprise-scale applications with .NET, React, and Next.js. I've worked on both backend and frontend layers of CRM, WMS, and digital-signing platforms.

Experience

Aizec Yazılım & Bilişim

Software ArchitectJan 2026 - Present

Single-handedly managed an enterprise e-correspondence platform compliant with Turkish KEP and e-Yazışma standards end-to-end — owning architecture, backend and frontend development, CI/CD pipelines, and deployment.
Drove advanced engineering decisions including Clean Architecture, PKCS#11 hardware-signing integration, SignalR-based real-time operation tracking, and integration with four different REM providers.

Technologies: .NET 10, C#, Clean Architecture, PostgreSQL, Redis, SignalR, Next.js, React, TypeScript, PKCS#11, Docker

NeoOne Technology

Full Stack DeveloperOct 2025 - Present

Contributed to the development of SaaS products, with a primary focus on NeoSales — a sales management platform — working end-to-end across the .NET 9 backend and React frontend.
Delivered features across business-critical modules including order management, discount calculations, warehouse operations, and reporting.
Analyzed the existing codebase and implemented performance improvements, optimizing data access and high-traffic operations to noticeably improve user experience.
Applied SOLID principles, clean code practices, and sustainable architecture patterns, supporting a long-term maintainable codebase.

Technologies: .NET 9, C#, React, TypeScript, SaaS, Performance Optimization, SOLID, Clean Code

ParamTech

Software SpecialistOct 2024 - Jan 2025

Contributed to feature development on Varuna, a CRM platform, working across the .NET Core 8 backend and Angular frontend layers.
Designed and implemented RESTful Web APIs in .NET Core 8, enabling seamless ERP integration and high-level system interoperability.
Leveraged OData for efficient service-to-service data communication, achieving consistent and standardized frontend data access.
Built dynamic, interactive user interfaces in Angular using DevExtreme components — calendar, charts, and advanced grids.
Wrote comprehensive unit tests with Moq in C# and Karma in Angular, ensuring high-quality, bug-free code and sustainable test coverage.
Applied continuous code quality analysis with SonarQube, enforcing adherence to best practices and improving long-term codebase maintainability.

Technologies: .NET Core 8, C#, RESTful API, Angular, DevExtreme, OData, Moq, Karma, SonarQube

Univis

Software SpecialistJan 2022 - Oct 2024

Worked as a full-stack developer on StokBar, an enterprise warehouse management platform, building business logic and operational screens with .NET Framework, C#, and ASP.NET Web Forms.
Designed and implemented custom RFID solutions for StokBar, delivering measurable gains in warehouse operation efficiency and inventory accuracy.
Authored and optimized complex SQL Server queries and stored procedures, improving data-access performance for business-critical applications.
Managed the codebase on TFS and Git, contributing to disciplined version control, branching strategy, and code review practices.
Adopted Scrum practices — active in daily stand-ups, sprint planning, and retrospectives — supporting iterative delivery and on-time releases.

Technologies: .NET Framework, C#, ASP.NET Web Forms, SQL Server, T-SQL, RFID, TFS, Git, Scrum

Dokuz Eylul University

IT TechnicianSep 2019 - Apr 2020

Managed and maintained lab computers, ensuring smooth operation for academic use.
Provided technical support to users of varying expertise, facilitating the use of software and hardware.
Diagnosed and resolved hardware failures with diagnostic tools, maintaining system reliability.
Led the deployment of operating systems and software updates, solving installation issues.

Projects

CIP — KEP & e-Correspondence Platform

Aizec Yazılım & BilişimJan 2026 - Present

Enterprise e-correspondence platform unifying 4 Turkish REM providers with a PKCS#11 hardware-signing bridge.

Technologies: .NET 10, C#, Clean Architecture, PostgreSQL, Redis, SignalR, EF Core, Next.js 16, React 19, TypeScript, Tailwind CSS, Radix UI, React Query, Zustand, PKCS#11, BouncyCastle, CAdES, Docker

NeoSales — Sales Management Platform

NeoOne TechnologyOct 2025 - Present

SaaS sales management platform built with .NET 9 and React, covering order management, discount calculations, and warehouse operations.

Technologies: .NET 9, C#, React, TypeScript, MySQL, REST API, SOLID, Performance Optimization, SaaS

Varuna — CRM Platform

ParamTechOct 2024 - Jan 2025

Enterprise CRM platform built with .NET and Angular, enriched with ERP integration, DevExtreme components and OData.

Technologies: .NET Core, C#, RESTful API, Angular, DevExtreme, Moq, Karma, SonarQube, OData, Scrum, Git

EVRoute

OsDo Arge & YazılımOct 2023 - Jun 2024

Frontend of a SaaS electric vehicle platform built with React, TypeScript and Leaflet, focused on map-based real-time interaction, responsiveness and component reusability.

Technologies: React, TypeScript, Leaflet, Maps, Bitbucket, Jira, Figma

StokBar — Warehouse Management System

UnivisJan 2022 - Oct 2024

Enterprise WMS with integrated custom RFID solutions that automate warehouse operations, deployed in business-critical environments.

Technologies: ASP.NET Web Forms, .NET Framework, C#, SQL Server, T-SQL, RFID, WMS

Skills

Languages:TypeScript, JavaScript, C#

Frontend:React, Next.js, Tailwind CSS

Backend:.NET, Node.js

DevOps & Tools:Docker, Git, Linux, CI/CD

Database:PostgreSQL, MSSQL, MySQL, Redis

Education

Dokuz Eylul University

Computer Programming, AScSep 2019 - Jun 2021

GPA: 3.66 / 4.0