**ABUL HASAN S.**
Location: Arkansas, USA - 72916
Phone: +1 737-280-2366
Email: abulshasan786a@gmail.com

### **Summary**
- 3+ years of experience as a **Software Engineer**, specializing in **Java/J2EE**, **Spring Boot**, **Microservices**, and **AWS Cloud**.
- Expertise in **front-end development** (HTML5, CSS3, JavaScript, Angular, React.js) and **back-end development** (Spring MVC, Hibernate, REST APIs).
- Proficient in **AWS services** (S3, Lambda, EC2, IAM) and **Azure** for cloud deployment and security.
- Experienced in **CI/CD pipelines** using **Jenkins, Docker, Kubernetes, and Maven**.
- Strong knowledge of **database systems** (MySQL, PostgreSQL, Oracle) and **Agile/Scrum methodologies**.

### **Technical Skills**
- **Languages:** Java, Python, C++, C#, JavaScript, TypeScript, SQL
- **Frameworks:** Spring Boot, Spring MVC, Hibernate, Angular, React.js, Node.js
- **Cloud & DevOps:** AWS (S3, Lambda, EC2), Azure, Docker, Kubernetes, Jenkins
- **Databases:** MySQL, PostgreSQL, Oracle, Firebase
- **Tools:** Git, GitHub, Jira, Postman, Swagger, Maven

### **Professional Experience**

**Acadia Healthcare | GA, USA | Jul 2023 – Present**
**Software Engineer**
- Developed **TypeScript modules** and reusable libraries for cross-project efficiency.
- Designed **REST APIs** using **Java 8, Spring Framework**, and **Angular** for a customizable checklist application.
- Implemented **Apache Camel** with **Spring Boot** for seamless integration.
- Built **multi-threaded applications** using **Java Collections Framework**.
- Ensured **UI/UX accessibility** and conducted **performance testing** for React.js components.

**Walmart | Bentonville, AR, USA | May 2022 – Jun 2023**
**Software Engineer**
- Developed **Spring Boot microservices** with **PostgreSQL** and **Angular UI**.
- Automated CI/CD pipelines using **Jenkins** and **Docker**.
- Designed **RESTful APIs** with **Spring AOP** and **Spring Actuator**.
- Enhanced **inventory management** using **C# and ASP.NET MVC**, reducing discrepancies by **20%**.
- Managed **version control** with **Git/GitHub** and **build automation** with **Maven**.

**Tata Consultancy Services | Hyderabad, India | Jan 2020 – Jul 2021**
**Jr. Software Developer**
- Optimized **system performance** by compressing **CSS, JS, and Java files**.
- Built **RESTful APIs** in **Java/JavaScript** and integrated **AngularJS** for front-end.
- Implemented **Azure AD** for secure authentication and **WCF services** for distributed systems.
- Migrated legacy **JavaScript** codebases to **TypeScript** for better maintainability.

### **Education**
- **M.S. in Computer Science** | University of Texas at Arlington (Aug 2021 – Dec 2022) | **GPA: 3.8/4.0**
- **B.E. in Computer Science** | Osmania University (Aug 2017 – Jul 2021) | **GPA: 7.99/10.0**

*(Formatted for clarity and conciseness while retaining key details.)*

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