Freelancer profile translated to English.

Description

Software Engineer with 18 years of experience in designing and implementing high-availability systems. Demonstrated ability to deliver optimal performance in both resource-limited environments (ships and offshore platforms) and high-traffic platforms handling over 10 million requests per day. I am looking to apply my expertise in scalability and resilience to drive innovation and quality of service within an ambitious and innovative company.

Industry field of expertise

Languages

Portuguese
Native or bilingual
French
Native or bilingual
English
Fluent
Italian
Conversational

Workplace preferences

Remote only

Primarily works remotely

Malt
Senior Engineer - Scality - Artesca Platform
March 2023 - February 2025 (1 year and 11 months)
Paris, France
Improving Artesca's market competitiveness– an on-premises object storage platform optimized as abackendfor major backup solutions (**Veeam, Commvault, Rubrik**) – by developing key features that differentiate it from competing products.
Enhancing the stability and simplifying the management of MetalK8s clusters– aKubernetesdistribution designed for maximum performance onBare Metalservers – by creating operators, "side-car" services, and automation scripts.
Improving product usability and customer experienceby developing comprehensive technical documentation (installation, user, and maintenance manuals).
Protecting the company's reputation and customer trustby quickly diagnosing and resolving critical incidents in production environments, in cooperation with the Customer Success team.
Increasing product reliability and team performanceby promoting the adoption of Agile practices such as Spikes and TDD.
Contributing to the strategic definition of the roadmapby collaborating with product and marketing teams to ensure the technical feasibility of new features.
**Stack**: Go, Python, Linux, Kubernetes, GitHub Actions, AWS, OVH
Kubernetes Golang Go Python Backend
YGL Consulting
Product Owner – Coyote - Backend Alerting
SOFTWARE PUBLISHING
October 2021 - December 2022 (1 year and 3 months)
Suresnes, France
Stabilizing the team's delivery cadenceby optimizing synchronization with Frontend (mobile/web), DevOps, Product, and Marketing departments.
**Multiplying the map update frequency for users by 4**, by leading the complete restructuring of the map data pipeline.
**Reducing the technical debt backlog by over 50%**, by negotiating directly with the CTO for prioritization and time allocation for its resolution.
Agile Method Scrum Kanban Project Management Product Management
YGL Consulting
Golang Developer - Coyote - Backend Alerting
February 2018 - October 2021 (3 years and 8 months)
Suresnes, France
Reducing costs and improving the service level of the Backend Alertingby participating in the migration of a C++ monolithic system to a system of over 30 microservices in Go, processing over 10 million requests/day.
Increasing the variety and reliability of traffic alertsby integrating new data sources (public and private) and by improving and developing new arbitration and distribution algorithms.
Creating new business opportunities and strategic partnershipsby designing and implementing a geolocalized static content distribution system.
Improving product quality and reliabilityby collaborating with the QA team to improve and create acceptance test scenarios and by conducting basic training on Kubernetes.
Improving team performance and process cultureby leading a study program focused on deepening knowledge of Agile methods and practices.
**Stack**: Go, gRPC, Postgres, Redis, ETCd, Kafka, Nats, Kubernetes, Linux, GCP, Azure
Golang Kubernetes Microservices Apache Kafka SQL

Check out Antonisio's experience

Baptiste

Scality

Several weeks project

Reviewed on 4/30/2025

From the Engineering Director: " I had the pleasure of having Antonisio on my team for two enriching years. During this period, Antonisio distinguished himself by his seriousness and his constant commitment to his work. Antonisio is an extremely hardworking person, who spares no effort to achieve the set objectives. Beyond his rigor, I particularly appreciated him for his good humor and his famous Brazilian proverbs. He was always proactive, never hesitating to suggest innovative solutions and constructive ideas to improve not only his own performance but also that of the entire team. This continuous improvement mindset is a valuable asset. On a technical level, Antonisio possesses solid skills. His work is characterized by high quality and meticulous attention to detail. He masters several programming languages such as Golang and Python, Agile methodologies, Kubernetes, etc. Antonisio is a reliable and competent person whom I highly recommend. He will undoubtedly bring a significant contribution to any team. "