Freelancer profile translated to English.
Back to original languageAbout Ivan
Hello,
I have been a Full Stack developer for over 4 years using the SCRUM Agile method.
Numerous successful projects (in Startups or with individuals) in Full Stack based on Python (Django, Flask, FastAPI) with creation and/or integration of APIs.
My area of expertise concerns:
- Modeling/translation of client needs
- Development of Vue.Js/Django websites
- Development and implementation of PostgreSQL, MySQL, Oracle PL/SQL, Firebase (NoSQL) databases
- Implementation of continuous integration CI/CD from GitLab, CircleCI (building, testing, deploying)
- Development of APIs based on GraphQL or REST
- Implementation of scraping tools
See you soon, Ivan
Croatian
Native or bilingual
French
Native or bilingual
Portuguese
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Ignitia ABBackend DeveloperENVIRONMENTALMarch 2021 - March 2023 (2 years)Development of several micro-services architecture projects autonomously.Each of these projects handles approximately 200,000 API calls in 2 hours.These are mainly APIs with CRUD operations and synchronization with external APIs.I therefore implemented:- retry mechanisms in case of errors- advanced exception handling, all driven by Celery.To optimize performance:- Indexed the database- Used Redis as a cache.- Implemented the Sentry monitoring system (exceptions and performance)
- HYPSOMAFull Stack DeveloperFebruary 2021 - March 2021 (1 month)- Development of an internal tool focused on advanced forms with permission management and email notifications at each filling stage.- Significant work on the front-end UX with steppers, sliders, etc..- Back-end development: views, serializers, models- CI/CD implementation
- SocotecFull Stack developerCIVIL ENGINEERINGJune 2020 - October 2020 (4 months)Lyon, FranceDevelopments:- Business-related features- Refactoring of the KPI module on the front-end and back-end. Use of chart.js and mixins to eliminate code duplication. Optimization of complex queries which reduced calculation time by 25%- Complete front-end refactoring: removal of Bootstrap and replacement with Vuetify, creation of reusable components- Creation of a POC to manage review hierarchy. Implementation of versioning for modifications made by users.
Reviews
Emeline
HAPPY DIGITAL AGENCY
Reviewed on 5/9/2022
Ivan has all the required technical qualities: he adapted quickly to an ongoing project and integrated himself very fast, providing us with optimization recommendations in addition to his assigned tasks. Available, he integrates well with the existing technical team and takes the time to explain technical aspects in detail to the project team. A real asset!
L
Laurent
HYPSOMA
Reviewed on 5/5/2021
Quality of work and code always up to par
Recommendations
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Engineer in Applied Mathematics with a specialization in Data ScienceEISTI2019- Langage Naturel et Text Mining: AFC et agrégats, Lexicométrie, Nuage de mots, Segments répétés et Méthodes supervisées - Modèles de prévision - Data visualisation - Web Mining : Intelligence collective - Optimisation multi-objectifs multi-critères - Programmation par contraintes - Analyse des réseaux sociaux - Analyse des données complexes - Machine Learning et Data Mining: Algorithmes supervisés/non supervisés - Web sémantique et ontologies - Big Data: Spark, Hadoop, Kabana, Logstash, Elastic Search, ETL - Python - Management d'équipe - Projet d'entreprise - Projet de fin d'étude
- BTS IRISTST Pierre (Tarbes)2013Major de promotion et dans le Top 5 du département 65. Réseau C++ HTML CSS Javascript