Фрілансериsergiy travnikov

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Україна Кропивницький (Кіровоград), Україна
25 днів 11 годин тому
Вільний для роботи вільний для роботи
на сервісі 1 рік

  • .NET
  • mssql
  • VB.Net
  • Java Script
  • web api
  • Angular
  • oracle pl/sql
  • JavaScript/jQuery
  • c# .net developer
  • web form


351 місце з 3105
Microsoft .NET
75 місце з 727
Позиція в загальному рейтингу 1
  34110 місце з 469408


Sergiy Travnikov

Address: Kropyvnytskyi (Kirovograd), Ukraine

OBJECTIVE: Remote Telecommute .NET Developer.

SUMMARY: Senior Developer with 20+ years of IT experience, solid background in development of Web Forms and WinForms, accounting, financial and banking applications, object-oriented programming, relational data base design, data base performance tuning, server-side and UI, integration testing and unit testing, 17 years .NET experience, 17 years MS SQL server experience. Certified Scrum Master.

SKILLS: C#, VB.NET, .NET Framework 2.0/3.5/4/4.5/4.6/4.7, Visual Studio 2008/2010/2013/2015/2017, Classic ASP, ASP.NET, MVC 3/4/5/5.2, Entity Framework, NHibernate, LINQ, HTML/HTML5, CSS/CSS3, Bootstrap, PHP, JavaScript, jQuery, angular.js, React, TypeScript, Web API, WCF, RESTful, Web Services, WPF, WinForms, SQL Server 2008/2012/2014/2016/2017, T-SQL, Oracle 10g/11g, PL/SQL, SSRS, SSIS, MySQL, NoSQL, AWS, Azure, SVN, TFS, VSS, Git, Agile/Scrum.



August 2018 – present

National Education Tech, Canada. Software company. nationaledtech.com

Position: Remote Senior Web API Developer back-end developer and UI front-end developer. Project: Boomerang. Parental control application for Android and iOS mobile devices. useboomerang.com, app.useboomerang.com. Responsibilities: Database development. Business Logic Layer and Data Access Layers coding. Web API development for mobile devices and ASP.NET MVC. Developed ASP.NET MVC application and ASP.NET Web Forms application. Optimized queries. Involved in unit testing and integration testing. Tools: ASP.NET, MVC 5, Web API, C#.NET, HTML5, CSS3, Twitter Bootstrap, .NET Framework 4.5/4.6, Entity Framework, Visual Studio 2017, WCF, REST, Web API, XML, JavaScript, jQuery, angular.js, React, AJAX, SQL Server 2016, T-SQL, NoSQL, SSRS, LINQ, AWS, Azure, Git, Scrum/Agile.

April 2017 – August 2018

Info724 Ltd, USA. Software company. http://info724.com

Position: Remote Senior Developer. Projects: HollyHillVitamins, LandlordVoice, Nabco. Life Insurance application for North American Benefits Company http://nabenefits.com.  Created database, Business Logic Layer and Data Access Layers, Web API. Developed ASP.NET MVC application, implemented MVC pattern. Developed WCF services, Implemented jQuery for client side. Implemented LINQ for querying, sorting, filtering complex objects. Implemented AJAX functionalities for partial page rendering. Optimized queries to reduce network traffic. Involved in unit testing, module testing and integration testing. Tools: ASP.NET, MVC 5, Web API, C#.NET, HTML5, CSS3, Twitter Bootstrap, PHP, .NET Framework 4.5/4.6/4.7, Entity Framework, Visual Studio 2015, WCF, RESTful, Web API, XML, JavaScript, jQuery, angular.js, React, AJAX, JSON, SQL Server 2014/2017, T-SQL, SSRS, LINQ, Oracle 11g, WinForms, WPF, Kendo, Git, Scrum/Agile.

March 2014 – April 2017

Norsync, Inc. Norway. Software company. http://norsync.com, http://norsync.com/cloud

Position: Remote Senior Developer. Projects: Towing Assistance System, NIAM Diagramming. Created General Ledger, Timesheets, Statistics, Balance Sheets, Financial Statements, Accounts Payable, Accounts Receivable. Developed code for recording and reporting of financial transactions, including the origination of the transaction, recognition, processin.. Developed ASP.NET MVC application and Web Forms application, implemented MVC pattern. Developed WCF services, Implemented jQuery for client side. Implemented LINQ for querying complex objects. Implemented AJAX functionalities for partial page rendering. Optimized queries. Involved in unit testing, integration testing. Tools: ASP.NET, MVC 5, Web API, C#.NET, HTML5, CSS3, Twitter Bootstrap, .NET Framework 4.5/4.6, Entity Framework, Visual Studio 2013/2015/2016, WCF, REST, Web API, XML, JavaScript, jQuery, angular.js, AJAX, JSON, SQL Server 2012/2014/2016, T-SQL, SSRS, LINQ, Oracle 11g, WinForms, Kendo, TFS, Scrum/Agile.

May 2012 – February 2014

BP America. www.bp.com. Company location: Chicago, USA.

Senior Developer. Project: CMT. The goal of CMT is to consolidate multiple databases, forecast working capital and cash, to extend treasury forecasting capability to a 14 weeks period, to create risk forecast of Futures, Options, Swaps and other Derivative Securities. Project:  GPCW, Global Price Curve Website. Trading/financial application for Product Spread, Crack, Flat Price, Swap. Developed code for UI, WCF services. Created database, SQL server stored procedures, optimized queries to reduce network traffic, made SQL performance tuning, unit testing. Created Business Logic & Data Access Layers to implement the MVC architecture. Implemented client-side validations using JQuery and ASP.NET MVC Validation at Controller level. Created MVC Model, DbContext and Repository Classes. Implemented client-side functionality using jQuery and AJAX. Implemented multithreading and other concepts to improve performance. Tools: ASP.NET, MVC 4, Web API, C#.NET, VB.NET, VB 6.0, HTML5, CSS3, Bootstrap, .NET Framework 4/4.5, Visual Studio 2010/2012/2013, REST, WCF, WPF, JavaScript, jQuery, angular.js, AJAX, JSON, Entity Framework, Oracle, PL/SQL, SQL Server, T-SQL, LINQ, SSRS, SSIS, WinForms, TFS, VSS, UML, Scrum/Agile.

April 2011 – April 2012

KSF, Kiev, Ukraine. Software company. 

Position: Senior Developer. Project: AdMetrix for ComScore (NASDAQ: SCOR), USA. WinForms and ASP.NET MVC applications to parse web sites, search banners, download images, JavaScript, CSS, HTML code, collect links, create statistics, build reports, parse pages containing JavaScript, jQuery, expandable banners, cookies, Google ads, Arrow ads, Yellow Pages banners. Developed C# code, stored procedures, LINQ queries. Implemented multithreading and other concepts to improve performance. Tools: C#.NET, ASP.NET, MVC, HTML, .NET Framework 4, Entity Framework, Visual Studio 2010, XML, CSS, JavaScript, jQuery, SQL Server 2008, MSMQ, LINQ, TFS, AccuRev, WCF, AWS, RESTful, Scrum/Agile, Multithreading.

April 2010 – March 2011

Model Area, Kiev, Ukraine. Software company.

Position: Lead Developer. Project: ModelArea. Social network, online community for photographers, actors, models, directors. Online application for castings, travels, portfolios, albums, chat.

Developed UI, ASP.NET web pages, HTML code, JavaScript code, business logics layer code, SQL server database, stored procedures, Web Services. Using AJAX with ASP.NET partial rendering and dynamically loaded user controls. Performed unit, integration, and system level software testing. Created Business Logic Layer & Data Access Layer to implement the MVC architecture.

Tools: C#.NET, ASP.NET, MVC, .NET Framework 4, Visual Studio 2010, AJAX, Web Services, WCF, AWS, RESTful, HTML, XML, CSS, JavaScript, jQuery, MS SQL Server 2008, LINQ, Entity Framework, SSRS, SSIS, TFS, Scrum/Agile, Multithreading.

June 2009 – March 2010

MBlast, Kiev, Ukraine. Software company. http://www.mblast.com

Position: Software Developer. Project: MBlast. Description: Marketing Classic ASP and ASP.NET Web application to track participation of users across specific products, track the relationship of a particular company, prompt users on a regular basis to maintain their profile, conduct post-process surveys.

Developed UI, ASP and ASP.NET web pages, HTML, JavaScript code, business logics layer code, stored procedures. Used AJAX with ASP.NET partial rendering and dynamically loaded user controls.

Tools: VB.NET, Classic ASP, ASP.NET, HTML, VB Script, JavaScript, .NET Framework 3.5, Visual Studio 2008, ASP.NET MVC, HTML, XML, CSS, Ajax, SQL server 2005, Transact SQL, SSRS, SSIS, SVN, Scrum/Agile.

July 2007 – May 2009

Global American Staffing, Washington, DC.

Position: Senior Software Developer.

Project: APUS. Customer: American Military and Public University System, Charles Town, WV.  http://www.apus.edu. APUS Student portal allows to create an online application and orientation process, review APUS policies and procedures, register, declare academic goals, make payments. APUS Admin site is an accounting, financial, reporting application. Developed ASP.NET web pages, HTML code, JavaScript code, data access layer, business logics classes, WCF services for Graduation, Student Ledger and Flexible Pricing. Performed unit, integration, and system level software testing.

Project: BPO MedBill, BillCutter, CC CentrePoint. Customer: Vatti-Manhattan Group Software, Trumbull, CT. http://manhattangroup.com. Web and WinForms .NET health insurance applications for Claims processing, medical bills and insurance documents, transcription and accounting of medical expenses, estimating the overall risk of healthcare expenses using a patient's medical history. Application helps processing centre to gather all relevant information from doctor, the patient information sheet, intake forms and the proper services documentation. Developed front end and back end code, Web Services.

Tools: C#.NET, VB.NET, Classic ASP, ASP.NET, .NET Framework 3.5, Visual Studio 2008, WCF, Web Services, HTML, XML, XSLT, CSS, JavaScript, Ajax, LINQ, Telerik, SQL Server, Transact SQL, SSRS, SSIS, Crystal Reports, SharePoint, TFS, NUnit, Scrum/Agile, Multithreading.

January 2007 - July 2007

Partners in Computing Services International, Kiev, Ukraine.

Software company. www.partners-intl.net.

Position: Senior Developer. Project: CSCMS for Partners in Computing Services, Washington, DC. Case management system for Immigration, Refugee Service and Child Support. The system provides work with a database of refugees, workers, parent-child relations, shelters, charity organizations, sponsors. Created data base model using ErWin. Generated part of web application code using CodeSmith. Developed, designed architecture of project, business classes, data access layer, implemented JavaScript and AJAX for client side. Tools: C#.NET, ASP.NET, .NET Framework 2.0, Visual Studio 2005, AJAX, JavaScript, HTML, XML, XSLT, CSS, SQL Server 2005, Oracle 10g, CodeSmith, T-SQL, VSS, SSRS, NUnit, Scrum/Agile.

March 2006 - December 2006

GlobalLogic Technology, Kiev, Ukraine. 

Software company. http://globallogic.com.

Position: Senior Developer. Projects: IPSOS marketing web surveys. Clients: Bank of America, FedEx, Avaya, Century 21, Morgan Stanley and other. Application functionality: definition, market research, launch, development and communications strategies for clients, deeper understanding of brands, consumers and market place. Developed ASP.NET Web Forms, business classes for IPSOS marketing surveys. Win Forms development. Developed SQL server tables, views, stored procedures, triggers, code generation application, created reports, UML class diagrams, use case diagrams. Tools: VB.NET, C#.NET, ASP.NET, Classic ASP, AJAX, JavaScript, HTML, XML, XSLT, CSS, .NET Framework 2.0, .NET Framework 1.1, Visual Studio, ADO.NET, MS SQL Server 2005, Oracle, PL/SQL, Crystal Reports, Business Objects, VSS, Agile, UML, WinForms.

March 2004 - March 2006

TAS-Commerzbank, Swedbank, Kiev, Ukraine. www.swedbank.ua.

Position: Senior Developer. Projects: Web application for Credit Risk Management, Banking Transactions and Reports. Reports: Financial Reports, Credit Portfolio, Debit Portfolio, Portfolio of Securities, Balance, Statistics Reports. Created code for GAP reports to stratify all of a bank’s assets, liabilities and off-balance sheet instruments into maturity segments (time bands) based on the instruments next repricing or maturity date. Developed credit risk web-based and desktop systems. Developed Web Forms, WinForms, business classes, components, data base tables, PL/SQL packages, stored procedures, triggers, reports. Tools: C#.NET, VB.NET, ASP.NET, Classic ASP, .NET Framework 1.1, Visual C++, Visual Studio, HTML, XML, CSS, ADO.NET, Web Services, VBA, Excel, Access, Oracle 9i/10g, PL/SQL, Toad, Oracle SQL Developer, MS SQL Server 2000, Transact SQL, Crystal Reports, WinForms.

January 2003 – February 2004

Dovira, Kiev, Ukraine. www.ricoh.comPosition: Lead Developer. Project: Dovira, accounting and trading system for a trading company. Developed WinForms, business classes, GUI, SQL server stored procedures and triggers, data base design. Tools: VB.NET, Classic ASP, .NET Framework 1.0, VBA, Excel, VB 6.0, MS SQL server 2000, Transact SQL.

March 2002 - December 2002

Syscom Software spol. s r. o., Prague, Czech Republic. Software company. www.ssw.cz/en

Position: Software Developer.

Project: AvisMe, WinForms IT system of the Ministry of Finances of Czech Republic. Modules: Budget, Bookkeeping, Analytical division, Business case, Property records, Billing, Contracts and orders, Cash register, Accounting,  Warehouse, Document management system. AvisMe is a financial application for forecasts, debt portfolio, risk management, management of assets through the active financial operations on the secondary market, reports for the financial markets, taxes, customs fees, financial economy, financial supervision, accounting, audit, prices. The application enables precise, timely and secure accounting and distribution of information to offices, enables staff to adjust policies and make effective strategic decisions. Developed WinForms, business classes, GUI, components, SQL server stored procedures.

Tools: Microsoft C# .NET, .Net Framework 1.0, Visual Studio, XML, CVS, MS SQL Server 2000, Transact SQL, Crystal Reports, UML.


August 2001 - March 2002

Bank Nadra, Dnipropetrovsk, Ukraine. www.nadra.com.ua 

Position: Lead Developer.

Projects: Credit cards, Financial Report, Securities, Balance Report, Statistics, Accounting and Risk Management, deposits and loans from corporations or large businesses, checkable deposits, savings deposits, and time deposits, credit risk systems. Developed WinForms. Created Oracle data base design, developed PL/SQL stored procedures.

Tools: Classic ASP, Borland C++ Builder, Visual C++, VB 6.0, Delphi, FoxPro, VBA, Excel, PL/SQL, Oracle 9i.

July 2000 - July 2001

il lupo & l'agnello editori S.r.l., Milan, Italy

Position: Developer.

Projects: La Squadra del Cuore: Web application for sports statistics, information about teams, players, coaches, team history, events, tickets, stadiums.

Cucina Nostra: Web application about Italian and international kitchen, receipts, restaurants, events.

Chi-Dove-Quando: Web application about culture, music, art, museums, galleries, cinema, theatres and cultural events. Developed HTML code, ASP web applications, stored procedures, Visual Basic code.

Tools: Classic ASP, VB Script, HTML, Flash, VB 6.0, Visual C++, Visual Studio, SQL server 2000, T-SQL, WinForms.

September 1993 - July 2000

National Bank of Ukraine, Kirovograd, Ukraine. www.bank.gov.ua/control/en.

Position: Senior Developer.

Projects: WinForms for balance and statistics reports, cash accounting, budget payments, certificates of deposit, bonds and stocks, risk evaluation. Issuing bank drafts and accepting money on term deposit, providing documentary of credit, guarantees, and other balance sheet exposures, controlling subsidized-loan interest rates, stock register, control of assets and liabilities, credit risk.

Developed and implemented desktop Windows and DOS applications, designed databases.

Tools: Borland C++ Builder, Visual C++, C++, VB 6.0, Delphi, Oracle 8/8i, SQL Server 7.0/2000, VBA, Excel, Access, Clipper, FoxPro 2.6, Visual FoxPro 6.0.


SERTIFICATES: November 2012. Certified ScrumMaster.

EDUCATION: Kirovograd National Technical University, Ukraine. MS in Mechanical Engineering.

Ternopil Academy of National Economy, Ukraine. MS in Economics. Finances and Credit.

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2 800 ₴Remote .NET developer

C# C#




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