Denys

Omelyanenko Denis

Date of Birth:
22 July 1988

City:
Kyiv

Mobile phone:
[відкрити контакти](див. вище в блоці «контактна інформація»)

E-mail:
[відкрити контакти](див. вище в блоці «контактна інформація»)

Skype:
denis-king-88

.NET Developer
Skills and Achievements


Good knowledge of .Net Framework, .Net Core, .Net6+, C#, WinForms, WPF, UWP, Xamarin Forms, MAUI, Blazor, WCF, REST API, Entity Framework, NHibernate, MassTransit, RabbitMQ, SQL, MVC, MVVM, OOP, HTML, JavaScript, design patterns.
Experience with:
•Mobile application development: Xamarin.Forms (iOS, Android) or MAUI;
•Desktop application development: WinForms, WPF, UWP
•Backend Development: WCF, WebApi, Microservices, Functions
•Integration with external API services: Facebook, Google, IPay, Emburse, Finicity, Bill.com, Jira, Redmine, etc.
•Web application development: ASP.net MVC, Blazor, Angular (JS and 12+)
•Relational Database Design: MySql, MSSQL (worked with large and complex queries and the stored procedures, profiling, optimization)
•NoSql Databases: Redis, MongoDb
•Clouds:
AWS (EC2, RDS, S3, CloudFormation),
Azure (AzureDevOps, CI/CD, Pipelines, Functions)
•Monolith, Microservice, and serverless architectural styles
•Docker, Kubernetes
•Performance optimization
•Problem solving

Work Experience


.Net Sofware Engineer
Aug 2023 – present time
Auditdata
Project description Software and hardware for people with hearing impairments.
IT
Responsibilities:
• Developed and optimized the smart audiometry product portfolio
• Designed and implemented new features, as well as improved existing functionality
• Collaborated with the Product Owner to analyze user requirements and deliver effective technical solutions from concept to production
• Worked closely with the hardware team to ensure seamless software–hardware integration
• Maintained high standards of product architecture and overall code quality
• Resolved complex and technically challenging issues within the products

Senior Full Stack .NET Developer
Feb 2021 – Aug 2023
Softjourn
Project description: It's an expense manager, where users can create or import expenses, add them to the report, submit reports for approval, and the report can be exported to different financial systems, such as bill.com, quick-books, Xero, etc.
IT
Responsibilities:
• Code, debug, document, fix, and maintain portions of software
• perform unit testing
• do the code refactoring
• Participate in estimation and planning sessions
• working with microservices architecture implementation
• add new API integrations
• Dealing with incoming invoice interpretation maintenance and automation
• Do the performance optimizations of the system
• Working with difficult tasks
• Close cooperation with project team members and product owners

.NET Developer
Jun 2020 - Jan 2021 (8 months)
Developex
Project description: Work with different USB devices for gamers. Write the software that alloys playing a lighting effects on devices and applies different settings, macrosses, etc. Implement the lighting effects for different devices.
IT
Responsibilities:
•work with USB HID devices
•develop the UWP application
•create the WinForms background app
•Separate the business logic and IU
•do the code refactoring
•Implementation of new features of the application
•Close cooperation with project team members;

Software Engineer (.NET)
Oct 2019 - May 2020 (8 months)
Infopulse
Project description: Work with an electronic invoices workflow software. This software performs the full life cycle of invoices from creation to transferring to ERP system. The manager can create the invoice. The approver can to approve or dismiss the invoice. Also the software has many option of automation the approval processes.
Responsibilities:
•Designing and developing module-oriented and extensible code.
•Maintaining application, both on client and server side.
•Debugging integration between application and the customer's ERP system.
•Developing change order requests in application.
•Dealing with incoming invoice interpretation maintenance and automation.

Full Stack Developer
Mar 2019 - Oct 2019 (8 months)
E-Tender
Project1 description: Work with the document workflow system. The software provides the full lifecycle of electronic document. There is creation, assignment to department or to the concrete responsible person, send the document along a route, review, edit and sign the document.
Project2 description: Work with the electronic medicine software. The soft alloys showing the information about the medial organizations, alloys creation of a declaration with the family doctor, alloys make an appointment with the doctor, allows to receive the results of examinations, allows create an electronic prescription.
Role: Full Stack Developer
Responsibilities:
•Implementation of new features of company projects in a timely and professional manner;
•Close cooperation with project team members;
•New features development;
•Development of Asp.Net Boilerplate applications
•Perform other related duties as required;

Full Stack .Net Developer
Mar 2018 - Mar 2019 (1 year 1 months)
SvitSoft
Advertising / Marketing / PR services
Project description: Write the mobile application for a new building Fauna town. This application alloys to show the news and additional information about Fauna town complex. Customers can see the building progress, can create an own account, can pay utility bills, can make the pass for guest (car or person), etc.
Responsibilities
•Design and develop applications based on requirements specification;
•Development of Android and IOS application using Xamarin Forms;
•Development of REST Api Services;
•Development of web pages on Angular;
•Integration with external api services: Facebook, Google, IPay, Jira, Redmine, Youtrack, postfix, etc.
•Code refactoring;
•Unit Tests writing.

.NET Developer
Mar 2014 - Mar 2018 (4 years 1 months)
Extracode
IT
Project description: The billing system that allows you to calculate the consumption of electricity for individuals and legal entities, generate invoices, accept payments, issue tax invoices, form penalties for non-payment, also conducted a teacher on equipment and the theft of electricity
Responsibilities:
•Full cycle of development .Net application (Winforms, WPF, WCF, SQL)
•Development and support of existing projects according to change requests.

Programmer SQL / C#.
Jul 2011 - Sep 2013 (2 years 3 months)
RAM 360° Agency
Advertising / Marketing / PR services
Project description: Work in different marketing research projects for different brands. A database was developed that contains all the business logic of projects based on stored procedures.
Responsibilities:
•Development of the structure and logic of the database to MS Sql Server 2008
•Support and optimization of the existing database
•Development of .Net applications (Windows Forms) for operators and moderators
•Development of .Net assemblies for MS Sql Server

Education


National Aviation University (Ukraine, Kyiv)
Year of graduation 2011
faculty of Computer Sciences, specialization: «software of automated systems» specialist

Language Skills


English - upper intermediate
Russian - native
Ukrainian - upper intermediate

Personal qualities


•Ability to work effectively
•Stress resistance
•integrity in the work
•Ability to quickly learn new software technology
•Possession of creativity
•The presence of the desire to work and to earn