Application Developer_2 (108)

Delan Associates•Brooklyn, NY

About The Position

This role requires an experienced Application Developer with a strong background in full-stack development, particularly in .NET and Oracle environments. The developer will be responsible for designing, developing, and implementing software solutions, including web applications, microservices, and cloud-based solutions. The position involves working extensively within Agile methodologies and contributing to all phases of the Software Development Life Cycle (SDLC).

Requirements

A minimum of 4 years of experience with writing application software, data analysis, data access
Experience with data structures, data manipulation, databases, design, programming, testing and implementation
Experience with technical and user documentation, software conversions
Experience in creating Technical Specification Documents, State Diagrams and conducting technical walkthroughs with QA team
Exposure to environments include but are not limited to mainframe, mid-range, personal computers, laptops
Extensive experience working under Agile methodologies environment, and experience with enterprise-level software architecture
.Net Framework including: VB.Net, ASP.NET, Experience with ADO.NET, VB6, Java Script, XML, WEB Service, VBScript, C#, Object oriented concepts and technologies
Oracle database Backend processing and extensive experience in relational database development, for creating complex database queries, Constraints, Indexes, Views, Packages, Stored Procedures, Triggers, Cursors and Functions using TOAD, PL/SQL Developer
Developing Web Applications using HTML, CSS, JavaScript, jQuery, AJAX, JSON
Expert knowledge using LINQ, and Entity Framework
Knowledge of SOA trends, SOA standards including web services, XML, XSLT, SOAP, WSDLs, and WCF
Proficient at developing Single Page Application (SPA) with AngularJS controllers, directives, factories, services, routing, DOM manipulation using JavaScript, JQuery, AngularJS, and REST API
Developing SSIS packages for extracting, cleaning, transforming, and loading data from different sources like XML, Excel, Text files and databases (Oracle, SQL server)
Professional experience as Full Stack (Database/.Net) developer in all the phases of Software Development Life Cycle (SDLC) including User Interaction, Design, Development, Implementation, Testing, Deployment, Customer Support, Maintenance and Enhancements of applications
Designed and developed a single page application using Angular 18, utilizing reusable components, modules, directives, with NgRx for state management, RxJS Observables for asynchronous data handling, and both Reactive and Template-driven forms for user input management
Designed and developed cloud-based solution on AWS, including REST API using AWS API Gateway, AWS RDS, and AWS Cognito; built serverless components with .Net Core/C# for Glacier migration; managed s3 Buckets and bucket policies for cloud storage and backup; created CI/CD pipeline using CodePipeline, CodeCommit, CodeBuild to deploy Lambda application with CloudFormation templates
Designed and developed Microservices architecture using .Net Core, C# and Rest APIs, building Independent, loosely coupled, and scalable services across different functional areas of the application
Designed and generated reports using SQL Server Reporting services (SSRS), including cross-tab, conditional, drill-down, drill-through, and parameterized reports
Implemented NHibernate ORM for data access and persistence, mapping domain objects to relational database tables, managing sessions, transactions, and executing HQL and Criteria queries for efficient database operations
Designed and developed interactive UI components using Telerik UI and Kendo Grid, implementing feature such as sorting, filtering, paging, inline editing and data binding to backend API for efficient data display and manipulation

Responsibilities

Writing application software, data analysis, data access
Data structures, data manipulation, databases, design, programming, testing and implementation
Technical and user documentation, software conversions
Creating Technical Specification Documents, State Diagrams and conducting technical walkthroughs with QA team
Leading the design of program specifications and the implementation of software solutions
Designing 3-tiered applications
Backend processing and extensive experience in relational database development, for creating complex database queries, Constraints, Indexes, Views, Packages, Stored Procedures, Triggers, Cursors and Functions using TOAD, PL/SQL Developer
Developing Web Applications using HTML, CSS, JavaScript, jQuery, AJAX, JSON
Developing SSIS packages for extracting, cleaning, transforming, and loading data from different sources like XML, Excel, Text files and databases (Oracle, SQL server)
Designing and developing cloud-based solutions on AWS, including REST API using AWS API Gateway, AWS RDS, and AWS Cognito; building serverless components with .Net Core/C# for Glacier migration; managing s3 Buckets and bucket policies for cloud storage and backup; creating CI/CD pipeline using CodePipeline, CodeCommit, CodeBuild to deploy Lambda application with CloudFormation templates
Designing and developing Microservices architecture using .Net Core, C# and Rest APIs, building Independent, loosely coupled, and scalable services across different functional areas of the application
Designing and generating reports using SQL Server Reporting services (SSRS), including cross-tab, conditional, drill-down, drill-through, and parameterized reports
Implementing NHibernate ORM for data access and persistence, mapping domain objects to relational database tables, managing sessions, transactions, and executing HQL and Criteria queries for efficient database operations
Designing and developing interactive UI components using Telerik UI and Kendo Grid, implementing features such as sorting, filtering, paging, inline editing and data binding to backend API for efficient data display and manipulation