Shahrier erfan harun

Angestellt, Full-stack Software Developer, UPONU GmbH
Bonn, Deutschland

Fähigkeiten und Kenntnisse

Software Development
Website Development
C# Development
ASP.NET
SQL Server
JavaScript
HTML
CSS
API
Angular
TypeScript
Django
MQTT
Node red
React
Next.js
AngularJS
Mqtt
PostgreSQL
grpc
RESTful API
Microsoft Azure
Azure AI
Atlassian Jira
GitLab
GitHub
Docker
WPF

Werdegang

Berufserfahrung von Shahrier erfan harun

  • Bis heute 1 Jahr und 4 Monate, seit Apr. 2024

    Full-stack Software Developer

    UPONU GmbH

    • Development of a frontend for configuring an email gateway • Including an audit-proof rule editor for workflow engine • Development of frontend for the secure exchange of emails • Protocol buffers for providing the API between the services and the frontend • Error analysis of database queries on a PostgreSQL

  • 1 Jahr und 1 Monat, Mai 2022 - Mai 2023

    Full-stack software engineer - werkstudent

    Grunenberg & Comp. GmbH

    • Actively maintain and update online drawing tools using C# and Angular, improving functionality and user experience • Collaboration enables real-time drawing, allowing users to work together seamlessly using SignalR technology • Manage API calls and messaging from the SignalR hub with Angular and RxJS, ensuring seamless communication between the website and the server • Perform complete front-end unit tests with Cypress, ensuring a user-friendly and bug-free interface

  • 1 Jahr und 6 Monate, Dez. 2021 - Mai 2023

    Student Research Assistant

    Fab Lab Siegen

    • Develop access control software using Django, ensuring secure access management for organizations • Successfully configured and integrated hardware tools, including Raspberry Pi and ESP8266, to improve system capabilities • Implemented MQTT to subscribe and publish topics and efficiently handle API calls using Node-RED • Successfully created and integrated plugins for 3D printers, optimizing their functionality and performance

  • 5 Monate, März 2021 - Juli 2021

    Software Engineer werkstudent

    Tokheim GmbH

    • Maintain and continuously improve the functionality of existing websites developed on ASP.net Core. • Develop automated unit test cases using NUnit, ensuring software reliability and stability. • Build a user interface using Angular, integrating it seamlessly with microservices for efficient functionality. • The existing REST API is tuned and optimized to facilitate the smooth processing of payment transactions.

  • 1 Jahr und 9 Monate, Juni 2018 - Feb. 2020

    Computer Assistant Programmer

    Local Government Engineering Development (LGED)

    • Leading "C# based" development and operations staff management system, ensuring uninterrupted operations with the workforce. • Migrate existing systems to current technology standards and leverage ASP.Net Core to improve performance and operations. • Administer and execute SQL queries to retrieve and manipulate data from SQL Server, ensuring data integrity and accessibility

  • 1 Jahr und 2 Monate, Apr. 2017 - Mai 2018

    Software Engineer

    UniFon Limited

    • Initiate new software products in the Windows Web Forms environment, thereby improving the optimization of the organization’s services. • Crystal Report provides management with a way to better understand and analyze data for decision-making. • Maintain SQL databases to ensure quality, retrieve and store data, and support the organization’s data-driven processes.

Ausbildung von Shahrier erfan harun

  • 3 Jahre und 9 Monate, Apr. 2020 - Dez. 2023

    Human Computer Interaction

    University of Siegen

  • 4 Jahre und 6 Monate, Sep. 2012 - Feb. 2017

    Computer Science & Software Engineering

    American International University-Bangladesh

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Grundlagen

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