C#, VB.Net, VBA, SQL, WinForms, PHP, CSS, HTML, Microsoft Excel & Access, SQL Server

Vakifbank LTD/Turkey

Involved the Vakifbank VIT (Vakifbank Innovative Transformation) core banking system transformation from mainframe systems into distributed systems. Redesigned the existing payment system which integrated with more than 500 payment companies (electric, water, gas, university, tax) into a dynamic payment system, including multiple payment types (credit card, debit card, cash) via all payment channels (internet, mobile banking, branch, ATM). Integrated direct debit system for regular payments. The system has the capability to handle 1M transactions, multithreaded at a single run with improved performance and efficiency. Participated in recruiting activities. Improvements were made using WPF, WCF, C#.NET, .NET Core, Oracle, MVVM, MVC, TFS, ALM.

Core Payment System

Teknoritma Software Services LTD

Managed the digital transformation for this leading provider of technology solutions for the healthcare sector. Moved core data, converted content as necessary, and mitigated risks. Improvements were made using C#.NET, .NET Core, Angular, Power Designer, MVC, SQL Server. 

Hospital Integrations

Acute Art

- Create an interface to streamline app use with Angular 11
- Maintain existing code while developing new features

Full Stack .NET Developer

HITZone Hove

Developed the user training and follow-up system by integrating the KPI and performance analysis for the members and improvement progress charts.

User training and follow-up system

FirstRate Exchange Services

- Developed the new mobile middleware with the Post Office with integrating the current money exchange operations and added new features in 4 months.
- Implemented new features, resolved performance bugs and improved the app fabric cache performance of the main system for the Post Office Travel Money Card / Travel Money Order / JLP Money Exchange / Santander Money Exchange and Bank of Ireland Money Exchange systems.
- Implemented the new transformation of the back office, branch data management, stock management and reference data management, stock data management and rates data management systems.

AX Decomission

.NET Software Development, Financial Software Development Services for Banks, Business Intelligence

Verdn

First engineer to join Verdn, which provides businesses with an API to plant trees, recover ocean-bound plastic and restore coral reef.

* Revamped pricing system that processes 1,000s of transactions a day
* Introduced data warehousing and infrastructure for Shopify app, which produced statistically significant positive conversion ROI
* Added coral reef restoration to product, with immediate uptake by customers
* Helped add Zapier integration, connecting Verdn with 1,000s of other apps

Founding Engineer

Various clients - Tugboat Coding Limited

Various clients. Projects included:
* Developing for a national newspaper’s website (News UK), serving millions of visitors
* Building scientific study portal (MVP) for a BioTech startup in 10 days
* Leading the redesign of an InsureTech startup’s web app

Contractor

Digitbrew (formerly Data Hygge)

Founded at Entrepreneur First, Digitbrew measured user experience (UX) in apps. We identified user frustration signals, including rage clicks, to capture in-the-moment feedback from users.

My role ranged from customer discovery to product development. Products built from scratch:
* Analytics tracker installed on websites serving 1M+ visitors
* Analytics back-end distilling insights from 1B+ of data points
* Chrome extension annotating websites with UX insights and high ROI opportunities

CTO and Co-founder

Various clients. Projects included B2B enterprise recruitment software managing 1,000s of candidates.

Hellocar

As Technical Lead at Hellocar — an online car-buying platform founded at Founders Factory — I was involved from the very early stages of the startup. I helped build the product from the ground up and led the technical effort to successfully launch it. Product development was my primary focus, but I also developed tech to support other business functions, including marketing, operations and sales.

Tech Lead

Conversocial

With Conversocial, enterprise customer service agents managed business social media accounts. I developed web and mobile apps for the CROWDS peer-to-peer social customer service product. I helped build the CROWDS mobile app from scratch, including the architecture, test suite and build system. I led the product from its inception to its release six months later in the Google Play Store.

Software Engineer

Nimble Storage

Full-stack server-side REST API implementation and client-side web UI development for the InfoSight cloud-based data storage analytics, monitoring and management platform.

Projects included:

* Self-service customer-facing tools to automate technical support workflows
* UI overhaul of customer-facing platform
* Internal REST API to interface with Salesforce's API
* Licensing system to register and activate proprietary software

Expert, freelance Data Warehouse engineers