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Juan Deladoey

Angestellt, Senior Backend Developer, hotelkit GmbH
Dresden, Deutschland

Fähigkeiten und Kenntnisse

Web-Entwicklung
Datenbank
Innovative Lösungen
Relationale Datenbanken
Memcached
Kontinuierlicher Verbesserungsprozess
Teamfähigkeit
Technischer Service
User Interface
Apache Kafka
Express.js
Software
Support
User Experience
Business Process Management
Cloud Computing
IT-Anwendungen
Kundenanfragen
Anwendung
Betriebslehre
Symfony Frameworks
Informationstechnologie
Computer
Windows
Bitbucket
Flask (Webframework)
Führungserfahrung
Flexibilität
Backbone.js
Softwareentwicklung
CI/CD
Soziales Netzwerk
Prozesse
Elasticache
Redshift
SNS
large data
containerization
Messenger
stakeholders
Streaming
HTML
Skalierbarkeit
Java-Entwicklung
Füllstand
Coaching
Java
GraphQL
CMS
PHP
Symfony
Laravel
Slim
Git
Node.js
NestJs
Typescript
SQS
Kafka
Mysql
PostgreSQL
Team work
Software Development
Frontend
Python
Web
Technology
Application
AWS
JavaScript
Database
Backend
API
Vue.js
Code
Docker
jQuery
Web applications
REST
Microservices
MongoDB
Zend Framework
MariaDB
Redis
Twig
Flask (web framework)
Agile Development
Go (programming language)
CSS
Computer Science
SQL
Full-stack development
Software framework
Leadership skills
Leadership
Conflict Management
innovative
RabbitMQ
Elasticsearch
Linux
Scrum
TDD
GitLab

Werdegang

Berufserfahrung von Juan Deladoey

  • Bis heute 3 Monate, seit Apr. 2025

    Senior Backend Developer

    hotelkit GmbH
  • 2 Jahre und 5 Monate, Okt. 2022 - Feb. 2025

    Senior Backend Developer

    aifinyo AG

    - Maintain a monolithic backend system (Zend Framework, MariaDB). - Identify and resolve bugs; make minimal modifications for smooth operation. - Collaborate with the development team and stakeholders to prioritize and address issues. - Develop new services using NestJS (framework) and Postgres (database). - Use Kafka, SNS, and SQS for messaging to decouple the backend and improve scalability. - Maintain high-availability service developed in Go, ensure continuous operation and updates.

  • 1 Jahr und 5 Monate, Juni 2020 - Okt. 2021

    Senior Backend Developer

    Freelance / Selbstständig

    - Developed a commercial process management application as a freelance developer. - Worked with PHP with Laravel, ExpressJs, MySQL, MongoDB, and Redis for caching. - Worked with VueJs for Frontend user interface. - Contributed to creating a seamless solution to streamline business operations.

  • 4 Monate, März 2020 - Juni 2020

    PHP Backend Developer

    Blended

    - Developed new functionalities for a communication platform tailored for educational institutions. - Used PHP with the Yii2 framework to enhance and expand platform capabilities. - Collaborated with the development team to analyze requirements, design solutions, and implement features. - Wrote clean, efficient code, conducted thorough testing, and ensured seamless integration with existing systems.

  • 2 Jahre, Apr. 2018 - März 2020

    Backend Leader

    Aivo

    - Facilitated communication within the backend team as a leader. - Supported developers in daily tasks with continuous feedback through daily meetings and one-on-one sessions. - Responsible for onboarding new developers. - Facilitated communication within the backend team as a leader. - Ensured coding standards were upheld. - Supported developers in daily tasks with continuous feedback through daily meetings and one-on-one sessions. - Responsible for onboarding new developers.

  • 2 Jahre und 9 Monate, Mai 2017 - Jan. 2020

    Backend Developer

    Aivo

    - Designed, developed, and maintained high-availability microservices using Slim3 (PHP), Flask (Python), and Express (JavaScript). - Utilized Aurora and Redshift for databases, with Elasticache for caching. - Containerized all components with Docker for seamless deployment and scalability. - Ensured adherence to best practices and code standardization. - Managed SonarCloud and Bitbucket Pipelines for continuous integration and deployment.

  • 2 Jahre und 9 Monate, Sep. 2014 - Mai 2017

    PHP Backend Developer

    Opinaia

    - Focused on continuous improvement and innovation in internal applications handling large data volumes. - Developed applications using Symfony 2 (PHP) and JavaScript, with MySQL and MongoDB as databases. - Enhanced functionality, optimized performance, and introduced innovative solutions to streamline processes and boost efficiency

  • 2 Jahre und 3 Monate, Juli 2012 - Sep. 2014

    Backend Developer

    GoIntegro

    - Developed a corporate social network, initially using Zend Framework for the backend. - Migrated project functionalities from Zend Framework to Symfony 2 to improve efficiency and scalability. - Utilized HTML/CSS and Backbone.js for the frontend to create a dynamic and responsive user interface. - Ensured a seamless and engaging user experience throughout the project.

  • 1 Jahr und 8 Monate, Dez. 2010 - Juli 2012

    PHP Backend Developer

    Grupo Vi-Da

    - Maintained and managed internal Content Management System (CMS) and music download portal. - Ensured smooth operation, troubleshot issues, and implemented updates to enhance functionality and user experience. - Contributed to the development of a streaming platform from inception to deployment. - Used an in-house framework, MySQL as the database, and Memcache for caching to optimize performance.

  • 2 Jahre und 6 Monate, Juli 2008 - Dez. 2010

    Technical Support, Java Backend Developer Junior

    Sisdam Technology

  • 2 Jahre und 7 Monate, Jan. 2006 - Juli 2008

    Technical Support

    Teleperformance

    - Assisted clients with common application issues. - Identified and reported bugs. - Maintained the ticketing platform. - Made minor fixes to the software as a junior developer.

Sprachen

  • Spanisch

    Muttersprache

  • Englisch

    Fließend

  • Portugiesisch

    Gut

  • Deutsch

    Grundlagen

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