Profileimage by William Martinez Full Stack Developer from HoustonTexas

William Martinez

available

Last update: 18.03.2024

Full Stack Developer

Graduation: BSc. Software engineering, Hong Kong University of Science and Technology
Hourly-/Daily rates: show
Languages: English (Native or Bilingual)

Keywords

Object-Oriented Software Development Java (Programming Language) Restful Api Application Programming Interfaces (APIs) Google AdWords Amazon Web Services Big Data Cascading Style Sheets (CSS) Databases Java Platform Enterprise Edition (J2EE) + 91 more keywords

Attachments

William-Martinez-Resume_180324.pdf
portfolio_180324.pdf

Skills

agile development, Amazon Web services, AWS, Angular, HIVE, Apache Spark, Spark, Tomcat, API, APIs, AI, BackboneJS, backend, big data, Big Data Analysis, Bing, C, C++, Caching, CSS3, CSS, Clinical data management, Clinical data, Cloud computing, CodeIgniter, Computer Vision, concurrency, Continuous Integration, D3.js, data analysis, Databases, Database, deep learning, UI design, Django, Enterprise Applications, XML, Flask, Git, AdWords, Google AdWords, HTML, HTML5, HDFS, Hibernate, Information System, Computer Science, Jira, jQuery, Java, Java development, core java, JAX-RS, JDBC, Java GUI, Java/J2EE, J2EE, Servlets, JavaScript, JSP, Jenkins, Laravel, LLM, machine learning, Map Reduce, MERN, messenger, Micro services, Microservices, MS SQL Server, MVC, Mongo, multithreading, MyBatis, NLP, Servers, Next.js, NodeJS, Node.js, OAUTH, object detection, Object oriented, OOPs, OOP, Object Oriented Programming, Oracle, Web Logic, PHP, Python, Query Language, React JS, React, real-time data, RESTful web services, Restful API, REST, SQL, Application Server, SOAP, Singleton, Design Patterns, Software engineering, version control, SaaS, Spring, Spring Rest, Spring Boot, Spring MVC, SVN, Swing, Tailwind CSS, TensorFlow, Test Driven Development, TypeScript, Vue.js, web application frameworks, Web Frameworks, web-based, Web development technologies, web pages, web servers, Web Technologies

Project history

06/2015 - 07/2023
Senior Software Engineer
On Cue

* Good Experience on Design Patterns(J2EE) like Singleton, Factory, DAO, Session
Facade, Front Controller, and Delegate Pattern.
* We developed many healthcare projects of WHO such as CDAS (Clinical data
analysis system), CDMSS (Clinical data management and service system) by
combining Spring Boot, Spring MVC frameworks and Amazon Web services.
* Proficient in UI design, developed Front End using JSP, HTML5, CSS3, JavaScript,
React, Angular, NodeJS and have knowledge on BackboneJS.
* Built interactive real-time data web pages and dashboard UIs using React, React
Hooks, Tailwind CSS, MUI, Chart.js, and D3.js.
* Built React-Spring Boot messenger application, that is, React framework for front
end and Spring Boot for backend.
* Constructed a scalable and reliable enterprise-level SaaS app for moving companies
and customers using React, Node.js, and AWS with TypeScript.
* Designed, developed and exposed all business functions as services using JAX-RS
with jersey framework.
* Experience on agile development team of building big data capabilities with Apache
Spark HIVE on Java/Python Scala languages.
* Strong Hands-on Apache Spark Data frame and Datasets Map Reduce Hive Query
Language HDFS Hive by Spark.
* Involved in updating the SaaS platform to support the Bing AdWords API and
integrating the changes with Google AdWords API.
* Designed and implemented an application using JSP, Spring MVC, Spring IOC,
Spring Annotations, Skills Spring AOP, Spring Transactions and Hibernate.
* Led a team of 5 developers to design and implement an upgrading AI engine.
* - Developed and implemented machine learning models that client can apply to the
many parts of AI such as Face recognition, Object Track and so on.
* - Worked on a team that created a computer vision system for quality control,
reducing defects by 25%.
* Utilized deep learning frameworks such as TensorFlow and PyTorch to build and
train models for image classification and object detection.




* Developed a virtual assistant for an online educational platform to answer student
questions, provide homework help and schedule reminders for assessments. The bot
was trained using past student queries to understand intent and respond accurately.

06/2010 - 04/2015
Junior Software Developer
STUDIOLABS

* With 3 junior Java developer, we developed the Big Data Analysis and service
system using Spring Boot with computing Cloud computing service environment.
* Eager to join Infiltrix to bring in top-class Java development and problem-solving
skills.
* We developed RIS (Running Information System) as Microservices using Spring
Boot for several hospitals.
* Expertise in developing model components using ORM technologies like MyBatis,
Hibernate (Caching, Hibernate Template) to write Database independent persistence
logic and to maintain portable relationships between the database.
* Domain knowledge and business expertise in Banking, Healthcare, E-Commerce,
Insurance, finance, Telecom.
* Developed the application using core java concepts like collections, multithreading,
OOP concepts, exception handling for developing application modules.
* Established Continuous Integration (CI) practices and standards in creating APIs
with Jira, Jenkins.
* In-depth knowledge of patterns and practices, including Object Oriented
Programming, MVC, REST architecture, Test Driven Development (TDD) and
Continuous integration.

Local Availability

Open to travel worldwide
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