Shaikh Muzammil
Full Stack Java Developer
About
Full Stack Java Developer with 2 years of professional experience in designing, developing, and maintaining scalable web applications using Java, Spring Boot, Angular, and Microservices architecture. Proficient in building secure, high-performance applications using Java 8, Spring Security, Hibernate, and Spring Data JPA, with strong expertise in developing and integrating RESTful APIs. Experienced in working with SQL Server and MySQL, building responsive user interfaces, and implementing scalable backend solutions. Skilled in Git, Swagger/OpenAPI, debugging, troubleshooting, and performance optimization while following Agile development methodologies. Passionate about writing clean, maintainable, and efficient code while delivering reliable and high-quality software solutions.
Skills & Expertise (38)
Work Experience
Full Stack Java Developer
Maxnet Technologies Private Limited
Sep 2025 - Present
Developed and enhanced frontend features for Maxnet Intelli, an AI-powered platform for creating, configuring, managing, and testing intelligent agents using Angular 18 and TypeScript. Designed and implemented reusable Angular 18 components, forms, UI workflows, and interactive features for agent creation, configuration, management, and data-related workflows. Created and configured AI agents based on business requirements and performed functional validation of agent workflows, configurations, responses, and expected behavior across different use cases. Worked with automated data integration and ingestion workflows to process data from source systems, Salesforce, source files, and flat files for downstream application and agent processing. Monitored scheduled data ingestion jobs and validated the successful transfer and processing of source data into the application database. Performed data validation and reconciliation by verifying data completeness, field mappings, record availability, and successful processing after ingestion. Worked closely with the RPA team responsible for automated UiBot-based data retrieval and ingestion workflows, monitored job execution, and coordinated on failures and recovery activities. Investigated failed ingestion jobs, reported issues to the RPA team, and supported recovery activities for specific dates, including manual data ingestion and post-ingestion validation when required. Integrated and validated Angular frontend workflows with RESTful APIs to ensure reliable communication between frontend and backend services. Performed functional testing, sanity testing, regression testing, integration testing, API testing, and end-to-end testing across application features, AI agent workflows, and data integration processes. Created and executed test scenarios covering AI agent functionality, data ingestion, file processing, Salesforce data integration, UI workflows, API responses, and business requirements. Identified, analyzed, and reported functional defects, UI issues, data issues, integration issues, and unexpected agent behavior; performed defect retesting and regression validation after fixes. Performed debugging and issue analysis using browser developer tools, API responses, application logs, and database validation to troubleshoot frontend, integration, and data-related issues. Collaborated with developers, RPA teams, QA teams, and cross-functional stakeholders to understand requirements, troubleshoot issues, validate fixes, and deliver reliable application features in an Agile/Scrum environment. Participated in feature validation, release testing, defect resolution, regression cycles, and production-readiness validation to improve application stability and reliability.
Full Stack Java Developer
Maxnet Technologies Private Limited
Present - Present
Developed and maintained a full-stack e-commerce application for steel products using Java, Spring Boot, Angular 18, and Microsoft SQL Server. Designed and implemented RESTful APIs for product management, shopping cart, and order processing, enabling seamless communication between frontend and backend systems. Developed backend modules using Spring Boot, Hibernate, and Spring Data JPA to implement business logic and efficient database operations. Implemented shopping cart functionality, allowing users to manage products and place orders efficiently. Optimized database queries and backend processes to improve application performance and data retrieval. Collaborated with business stakeholders and cross-functional teams to gather requirements, implement enhancements, troubleshoot issues, and deliver high-quality software in an Agile environment. Performed debugging, bug fixing, API testing, and performance optimization to ensure application stability and reliability.
Full Stack Java Developer
Maxnet Technologies Private Limited
Present - Present
Developed and maintained full-stack application features using Java 8, Spring Boot, Spring Security, Hibernate, Spring Data JPA, and Angular 18. Designed, developed, and integrated RESTful APIs to support seamless communication between frontend and backend applications. Implemented business logic and backend services using Spring Boot while ensuring scalable, secure, and maintainable application architecture. Developed and optimized database schemas, SQL queries, stored procedures, and transaction management using Microsoft SQL Server. Implemented API documentation using Swagger/OpenAPI to improve API usability and streamline developer collaboration. Performed CRUD operations, query optimization, debugging, and performance tuning to enhance application efficiency and reliability. Used Git/GitLab for version control, branch management, code integration, and merge conflict resolution. Participated in code reviews, defect resolution, and Agile sprint ceremonies while following coding standards and best development practices. Collaborated with cross-functional teams to analyze requirements, implement new features, troubleshoot production issues, and deliver high-quality software solutions.
Full Stack Java Developer
Telomerek Private Limited
Jun 2024 - May 2025
Developed, tested, and maintained web applications using Core Java, Servlets, JSP, and Spring MVC. Designed and implemented RESTful APIs for product management and order processing. Debugged and troubleshot application errors, performance issues, and critical bugs. Worked with MySQL databases writing optimized queries and managing database interactions. Collaborated with front-end developers to integrate user-facing elements using HTML, CSS, and JavaScript. Wrote clean, efficient, and well-documented code adhering to SOLID principles. Participated in code reviews, testing, and deployment processes. Maintained and enhanced existing software systems based on user feedback and requirements. Assisted in preparing technical documentation for software functionalities.
Education
Bachelor of Information Technology - Mumbai University
2020 - 2023 · Afghanistan
Certifications
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Skills (38)
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