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An experienced Senior Quality Control professional dedicated to maintaining product quality and reliability. I have a proven track record in implementing quality control measures, conducting inspections, and ensuring excellence across various industries. My commitment to upholding quality standards remains unwavering, making me a valuable asset to any project or organization. • Experience in many projects and domains such as Finance, Online Education, Networking and Communication. • Good methodology of questioning and analyzing requirements. • Have experience to work in an agile and traditional software development process. • Have experience working with Website and Web Application Testing. • Have experience working with Responsive Testing. • Have experience working with API Testing. • Have experience testing Payments via sandbox.

3-years experiences with Oracle 10g (Form report builder) 5-year experiences with JS development (ReactJs, AngularJs, NodeJs) 3-years experiences with C# development (WinForm, ASP.Net) 2-year experience with Dynamic Navision (Form report builder) 5-years experience with React Native development 6-years experiences with Java Spring boot, Java Core 5-years experiences with PHP (Laravel, CodeIgniter) 7-years experienced with Scrum Agile methodology 8-years experiences in Leadership, PM, CTO, VP-Engineer Familiar with Oracle, MySql, Postgre, MsSql, FireBase, …

I am a skilled Java and Kotlin developer with over 6 years of experience specializing in Spring Boot. I have a deep understanding of Java and Kotlin, including their advanced features such as Functional Interface, Lambda Expression, Optional, and DateTime API. This expertise allows me to write clean, efficient, and maintainable code. In addition to my technical skills, I possess excellent communication skills in English, enabling me to effectively collaborate with various stakeholders. I am adept at conveying complex technical concepts to non-technical professionals, including business analysts, product owners, and design teams, ensuring a clear understanding of requirements and delivering solutions that meet stakeholder expectations.

• 6+ years of experience working as Backend Developer using Java, Kotlin language • Knowledge of OOP, SOLID design principles, Design Pattern • Familiar with Microservices Architecture, CI/CD Git-lab, Jenkins • Experience working with message queue system: RabbitMQ, Kafka • Have experience with OAuth2, APIGEE, Azure Pipeline • Have knowledge with Spring Data: Spring Data JPA, Spring Data Redis, Spring Data MongoDB • Have knowledge with Spring Cloud: Spring Eureka, Spring Cloud Gateway, … • Have knowledge and have chances to working on AWS • Knowledge and experience of a formal project methodology: Scrum, Agile • Experience in database systems such as MySQL, MongoDB, PostgreSQL • Cooperative and able to perform under high-pressure environment

Overall 12+ years of experience in Android Platform Overall 1+ years of experience in JAVA BACKEND Platform Overall 5+ year of experience in Flutter Cross - platform. Have experiences with CAR Library, communication between 2 apps via Bluetooth API, BLE, Socket, WebSocket Familiar with software design Clean Architecture/MVVM, MVI Familiar with RestFul API/GraphQL, WebSevice, WebSocket, MQTT protocol, Instance-Messaging Familiar with JNI Native Libraries (.so library file), Agora Realtime Voice-Video SDK Familiar with design tool: Figma Familiar with Database SQLite, MySQL, Ream DB Have knowledge with Shrink, obfuscate, and optimize application Strong in OOP, SOLID, DesignPartern GoF Very familiar with source control management tools (GIT, SVN). Having a lot time working in project uses change management tools as Jira, Trello. Have knowledge with Agile/Scrum projects process. Proficiency in programming languages: Android/Java (12+ years), Kotlin (7+ years), Dart (5+ years) Work well in both Windows, Linux (Ubuntu), Mac operating systems. Strong analytical, problem solving, troubleshooting and debugging skills. Can work in team or independently. Can use Flutter cross-platform to build applications if needed.

Experienced backend developer with 10+ years of hands-on experience designing, implementing, and maintaining scalable java applications. Passionate about writing clean, maintainable code and collaborating with cross-functional teams for high-quality software solutions.

Revamped home page https://www.lanecrawford.com/ with Oracle ATG framework, Oracle DB, Jquery, Jenkins, Communicated with the product team to clarify the requirements Resolved tasks, fixed bugs on the revamp home page Guided and helped junior members Converted old system using ATG framework to the new system using Spring framework.

6 year of experienced React Native Developer with over 5 years of expertise in building dynamic, high-performance mobile applications for iOS and Android platforms. Skilled in integrating RESTful APIs, third-party libraries, and leveraging native device functionalities to enhance user experience. Besides, I have about 2 years of experience with ReactJS. Currently, I'm practicing NestJS to develop Back-End skills to become a full-stack developer.

❖Mobile Developer with a strong background spanning 8 years in mobile app development, including 7 years of specialized experience in iOS development and 6 years working with Flutter. ❖ Flutter Development: Experienced in Dart and building cross-platform applications with Flutter, utilizing modern development practices and tools to deliver high-quality mobile applications for both iOS and Android platforms. ❖ Frameworks & Libraries: Familiar with various libraries and tools for both iOS and Flutter, including Alamofire, Realm, Wowza, and VLCKit. ❖ Database Management: Knowledgeable in database technologies such as MySQL, SQLite, and tools like SQL Developer. ❖ Development Tools: Skilled in using Xcode, Android Studio, Eclipse, and NetBeans for development, and adept at version control with SourceTree. ❖ Design & Project Management: Proficient in using design tools like Figma, and project management tools such as Trello, Redmine, and Microsoft Office Suite (Word, Excel, MS Project, PowerPoint).Operating Systems: Experienced in developing applications for macOS and Windows environments. ❖ Strong problem-solving skills and ability to adapt to new technologies and frameworks. ❖ Proven track record of delivering high-quality, user-friendly applications on time and within budget. ❖ Excellent communication skills with a focus on collaboration and teamwork.

10+ years experience in software development Expert in C#, Java, JavaScript and Typescript Expert in .NET Framework, .NET Core, Spring Boot, NodeJS, Express. Expert in ReactJS, Angular Expert in Entity Framework, Entity Framework Core, Spring Data JPA, JPA, Mongoose Expert working with REST API Expert on MSSQL, MySQL, MongoDB and Redis Experienced in HTML, CSS Experienced in RxJS, NgRx, Redux Experienced in software design, CRQS, SPA architecture, microservices architecture, micro-frontends architecture, and MVC architecture. Experienced in OAuth, JWT, SSL, CORS and SSO Experienced working with containerization frameworks, e.g., Docker Experienced working with CI/CD systems, e.g., Jenkin, Azure pipeline Experienced working with Git, SVN Strong knowledge of programming patterns and principles, e.g., Separation of Concern, Repository Pattern, Unit of Work, DRY, SOLID, Mediator Strong knowledge of security and performance optimization. Good at documentation, preparing technical proposals, and conducting technical discussions Good English speaking/writing skills can confidently discuss technical approaches or issues in detail with customers.

Have more than 7 years of experience working with real projects for Japanese and Singapore customers. Have more than 7 years of experience in programming with Ruby. Have more than 2 years of experience in Vuejs, Reactjs, and Nodejs. I can utilize my skills in understanding and programming software and the opportunity to upgrade my knowledge about the new and emerging trends in the sector.

Over 10 years of software development experience in various technology and business domains. Led a team of 10+ members for four years with expertise in working with Azure cloud services I can work under pressure to accomplish the task. I have an active and dynamic approach to work and getting things done. I am determined and decisive. I identify and develop opportunities