Oliviu Gratii - Cloud Developer, Itauros SRL

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Work Background

ITAUROSCloud Developer

Oct. 2023● In my role as AWS Cloud Developer at Enel X client, I focused on development and optimization of the backend part of a management application home automation. ● The architecture was hosted in the AWS cloud and I used the main tools of the cloud like: Lambda, DynamoDB, Api Gateway, CloudWatch, Step-Function with Java as a language and occasionally TypeScript and Python. ● I was responsible for Java version migration, bug fixes security in data management, Lambda and Cloud watch optimizations in terms of costs and as a personal challenge of social login architecture integration with idp custom+PKCE(WSO2). ● The project took place in an international environment, communicating exclusively in English and following an agile methodology, with development cycles organized in three-week sprints, facilitating team collaboration and efficiency.

ALTEN ItaliaSoftware Engineer

Mar. 2023 - Sep. 2023● In the role of back-end developer, I worked on a critical project for Intesa Sanpaolo, aimed at the evolution of a legacy system in online financial services. ● I was part of a team dedicated to integrating and maintaining event-driven systems and I used advanced technologies such as Java, Spring Framework, SQL, and tools such as Mockito, JUnit, IBM MQ, to develop and optimize new features. My contribution has led to tangible improvements in system performance and stability, broadening the customer's financial services offering and significantly improving the user experience. ● In addition to the technical contribution, I played a crucial role in managing the team, organizing activities and promoting an agile methodology to optimize productivity and ensure project success.

Freelance Full-Stack Developer

Apr. 2022 - Dec. 2022● During the period of my career as a freelance developer, I specialized in the development of full stack solutions. ● Initially I used Tomcat and servlets to get to Serverless Spring Boot containers in GCP for the backend and Vue.js for the frontend. ● This experience has enriched me with in-depth technical skills and a significant autonomy in project management, allowing me to deal with security the new challenges in diversified environments and requirements.

Malta System LTDWeb Developer/DevOps

Mar. 2021 - Jul. 2021● During my work experience in Malta, I took an active role in the development and management of an e-commerce platform for an IT services company. ● I used technologies such as HTML, CSS, JavaScript and infrastructures in the Hetzner Cloud and also contributed to optimizing the site's performance and expanding its offering, following technical standards and market needs. ● My experience also included managing various IT protocols and services, improving the quality and efficiency of services offered to the company's customers.

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