Developer Resume

SUMMARY

Experienced Java/Python Developer and Data Scientist with over 12+ years overall IT experience (Java 5 years, Python 4 years, Data Analysis/ Data Science/ Machine Learning 3 years) with hand on experience AWS experience Excellent problem solver committed to seeking analytical solutions to data - based problems.

TECHNICAL SKILLS

Languages: Java, Python, R, Matlab, C#, IDL, C/C++

Big Data: Hadoop, MapReduce, Spark, YARN

Web: HTML, CSS, HTTP, XML, JSP, JSF, Django

Frameworks: Spring, Spring Boot, Hibernate, Java FX, Swing, JDBC

Web Services: WSDL, REST, RESTful Web Service

Databases: SQL Server, MySQL, MS Access, LibreOffice Base

Machine Learning and Data Analysis: Pandas, Matplotlib, Numpy, Scipy, Scickit-learn, Seaborn, Tensorflow, Keras

Design Patterns: Singleton, prototype, Factory, Abstract Factory, Builder, Adapter, Bridge, Façade, Proxy, Visitor, Template, Strategy, State, Observer, Mediator, Iterator, command and chain of responsibility as well as MVC

SDLC: Agile, Waterfall

Tools: Eclipse, IntelliJ IDEA, Microsoft Visual Studio, SQL Server Management Studio, MySQL Workbench, StarUML, Jupyter Notebook

Platforms: Linux, Windows

Unit Testing: JUnit(for Java), unittest(for Python)

Source Control: GIT

Continuous Integration: Jenkins

Cloud computing: AWS(EC2, Machine Learning, EMR, S3 )

Others: AMPL, CPLEX, Xpress, Knitro

PROFESSIONAL EXPERIENCE

Confidential

Developer

Responsibilities:

Conducted several meetings with client to understand their needs and requirements
Created dynamic login page
Implemented role-based autantication and authorization
Collaborated with team members in refining the design and development
Utilized Spring Boot module to build Restful webservices

Tools used: Design Pattern, Java NIO, JMS, RESTful Webservices, MySQL, Java, Spring Boot, HTML, CSS

Confidential

Java Webservice Developer

Responsibilities:

Gatheird business requirements, designed, developed and maintained web application
Built microservices for the delivery of software products across the enterprise.
Create RFP (Request for Proposal) microservice to provide RESTful API utilizing Spring Boot with Spring MVC.
Designed and developed REST webservices using Java 1.7, Spring 4, Hibernate 4 and MySQL 5.7
Used MySQL as a persistence database
Used Spring MVC to implement MVC architecture
Designed several Spring Controller classes to handle requests
Used core Java to implement business logic in Service layer and Model classes
Used and implemented varieties of algorithms such as Quicksort
Used Spring IoC for Bean management
Implemented Spring AOP for logging and security
Implemented JPA and Spring data
Leveraged ORM (Hibernate, JPA) for object relational mappings and queries.
Created and used XML configuration file for Hibernate and Spring
Implemented Restful Web Services using Spring and Spring Boot
Sent JSON data between front-end and back-end
Developed dynamic user login and web portal using Spring Boot Framework
Developed Front-End part using HTML, CSS and JSP

Technologies: Core Java, Spring, Spring Boot, Hibernate, JavaScript, HTML, CSS, JSP, MySQL, Angular JS(at the initial phase of the project)

Confidential

Python Developer/Data Scientist

Responsibilities:

Designed UI tool that can extract and process large volume of data from aerospace radar using Python
Prepared data analyses, summaries and visualization using Python libraries: Pandas, Numpy, Scipy and Matplotlib
Enhanced the existing noise reduction, target detection and clutter identification algorithms
Automated and simplified complex manual processes via Bash and Python scripting.
Produced many high-quality work for business presentations
Delivered finished products within tight deadline

Technologies: Python / Python Libraries (Numpy, Scipy, Matplotlib, Pandas), IDL, Bash Scripting, Statistics Tools, Data Visualization.

Confidential

Python Algorithm Developer

Responsibilities:

Participated in a team to develop an ocean current forecasting system using python and its eco-systems
Develop several python scripts to automate installation, system monitoring, log analytics
Implemented all developed ocean current analysis algorithms using Python
Integrated visualization tool into the system using Matplotlib

Technologies: Python (numpy, matplotlib), Bash/Python Scripting.

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