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Mousum Xxx

@mousumxxx

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Junior Backend Developer specializing in Java microservices and Spring Boot.

Italy

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What I'm looking for

I’m looking for a team where I can grow and contribute quickly, building Java/Spring microservices and clean APIs. I want to collaborate in a practical environment focused on async systems, cloud deployment, and continuous learning.

I’m a Junior Backend Developer passionate about Java and microservices architectures, building robust APIs with Spring Boot 3. I’ve worked on end-to-end e-commerce backend projects—designing services, defining REST APIs, and focusing on asynchronous, resilient communication.

Through an intensive 500-hour Junior Java Developer program, I strengthened my object-oriented programming foundations in Java, along with core frontend basics (HTML, CSS, JavaScript). I also completed a Data Analysis training program where I deepened SQL skills such as window functions, multi-joins, views, and CTEs.

My standout project is an e-commerce system developed as microservices (Product, Order, Inventory, Notification) with async messaging via Kafka, orchestrated through Spring Cloud Gateway. I containerized the backend with Docker and Kubernetes and built the frontend with Angular, including Firebase Hosting for deployment, Azure Blob Storage for images, and secure authentication using Keycloak (OAuth2/OIDC).

I enjoy tackling complex problems with curiosity and discipline, and I document APIs with OpenAPI while validating with Testcontainers and WireMock. I’m motivated by seeing code running in production and I’m looking for a team where I can grow, contribute immediately, and keep learning every day.

Experience

Work history, roles, and key accomplishments

Junior Java Developer

Generation Italy

Dec 2025 - Apr 2026 (4 months)

Corso di formazione intensivo per Junior Java Developer (500 ore) con basi di programmazione a oggetti e Java. Introduzione anche ai principali linguaggi front-end: HTML, CSS e JavaScript.

Java Programmazione A Oggetti HTML CSS JavaScript

Programma di Formazione in Data Analysis

MasterSchool

May 2023 - Dec 2023 (7 months)

Programma di formazione in Data Analysis con approfondimento di SQL, incluse window functions, join multipli, view e CTE. Lavoro con Python, Excel e Tableau e tecniche pratiche di manipolazione dei dati.

SQL Window Functions Views Python Excel Tableau Join

Ufficio Back Office

Croce Rossa Italiana

Jan 2021 - Present (5 years 6 months)

Assistenza ai funzionari nella gestione di pratiche e archivi in ambito di servizio civile. Attività che ha richiesto precisione e attenzione ai dettagli.

Gestione Pratiche Supporto Amministrativo

Operatore di sportello

CAF di Roma

Jan 2020 - Present (6 years 6 months)

Supporto pratico a cittadini stranieri per pratiche fiscali e richieste. Gestione efficace delle richieste dei clienti e relazione con l’utenza.

Gestione Richieste Pratiche Fiscali Bangla (Madrelingua)

Education

Degrees, certifications, and relevant coursework

Generation Italy

Junior Java Developer (500-hour course), Java Programming

2025 - 2026

Activities and societies: Programmazione a oggetti in Java; fondamenti di HTML, CSS e JavaScript per applicazioni front-end.

Corso intensivo da 500 ore per Junior Java Developer (dic 2025 – apr 2026). Fornite basi di programmazione a oggetti in Java e nei principali linguaggi front-end (HTML, CSS, JavaScript).

MasterSchool

Data Analysis Program, Data Analysis

2023 -

Activities and societies: Approfondimento SQL (window functions, join multipli, view, CTE) e utilizzo di Python, Excel e Tableau per manipolazione dei dati.

Programma di formazione in Data Analysis (mag 2023 – dic 2023). Approfonditi SQL e strumenti di analisi dati per manipolazione e visualizzazione.