Hello World! Technologies

Email:-(Eugeniy Tyumentcev, CEO) Skype: etyumentcev (Eugeniy Tyumentcev, CEO), hwdtech The team at Hello World! Technologies has been serving as the mediator for businesses and software since 2002. Profound knowledge of mathematics and computer science helps us make our job better. We are sure that improving by means of science is definitely relevant for professional growth. All our developers have at least Master’s degree in mathematics or computer science. Some developers have a Ph.D., and constantly attend scientific and IT conferences. We have advanced even in transferring knowledge to others. In addition to teaching at the local university, we conduct seminars and training sessions. Some links to the reports are given below. We provide unparalleled expertise in: - C#, SQL, Node.JS, NoSQL; - REST services, SOAP services; - network programming (sockets, tcp, udp, http, etc.); - mathematical modelling; - cross-platform programming; - multi-threaded programming; - parallel programming; - middleware applications; - strong knowledge of OOP and design patterns, unit-testing, refactoring. We learn new and promising technologies while we use reliable ones. To write robust, clean and maintainable code is our main goal. Methodologies: Agile (Scrum, Kanban, Lean) MONEYWIZDATA – Iliya Yordanov, CEO “In my 15 years in the IT industry, I’ve come to work with hundreds of people. Iakov is one of the most loyal, ethical and dedicated developers I’ve seen. His expertise, eye for details and hard work made a huge difference for our project!” AL DIGIT – Pavel Sumarokov, CEO “Our company had been in transition, when we invited Eugeniy Tyumentsev to give a training session. The developers had already accumulated a lot of technical experience, but following the process left much to be desired. As a result, employees understood how development process is organized, experienced the difficulties of teamwork and learned to overcome them together. My colleagues and I had a charge of vivacity, enthusiasm and positive emotions long enough after training. Knowledge transmitted by Eugeniy are fundamental, relevant, and recognized by leading IT companies” Systemapic – Knut Ole Sjøli, Lead Developer “Developers from HWdTech were a great asset to our team, developing in NodeJS, Vanilla JS, Mocha, Grunt, Docker. They are very dedicated, hard-working and always positive and eager to contribute high-quality work. In our project, they have developed a very robust test-suite in MochaJS, solved server- and client-side issues, and implemented standardizations and best-practices on his own initiative. We would definitely recommend and work with them again, and indeed hope to do so” Task management web portal- This tool can be used by different kinds of organizations. It is suitable for commercial enterprises to measure the activity of their employees, assign tasks, etc. It can also be used for performing tasks and tests in educational institutions. The manager can schedule tasks with deadlines and see screenshots, keyboard and mouse activity. This is a large scale and labor-intensive project with complexity of 15 man-years. Project: particular attention was paid to the visual component of the project management process. Our main aim was demonstrating the current state of the project in a handy form. The backend of the system was implemented with ASP.Net MVC5 and SQL Server. We used POCO Entity 5 framework with expression trees to work with the DB. Frontend was implemented with ExtJs 4 framework. Features:  single page web application;  task management;  reporting;  customizable task presentation: task tree or task board. Website: http://tiktokcoach.ru/ Time and issue management tool- Project: This application is a truly cross platform C# application which works on Windows, Linux and Mac OS, and has absolutely the same interface. To achieve this, we used embedded WebBrowser control and implemented interface with HTML5 and JS. Architecture is based on Actor model. Features:  task management;  time tracking;  native language parser for issue creation;  screenshots;  cloud synchronization. Website: http://tiktokcoach.ru/ Kattis. Platform for recruiting and programming contests 2016 Kattis allows companies to exhibit their test tasks and challenges. Potential employees, in their turn, can compete and have a greater chance of being hired. Top developers receive a response from the company. Kattis allows to evaluate candidates effectively and objectively. Also, a large part of the project is a platform for programming contests. It is popular among freelancers and companies, as well as among educational institutions. Kattis is often used by top universities to make better assessments on students’ work. Websites: http://www.kattis.com/ https://open.kattis.com/ Script service- This service provides tips to aid in the work of the sales staff. The original version of the website consisted of a learning part and a series of tests aimed at more efficient sales. Training completed with a final test. Subsequently, the customer abandoned the idea to include the tests, so we did not have them in the current version of the website. The working part of the project, which became the final version - are tips for sales managers, which they can use in the course of a conversation with a potential client in a variety of situations. This significantly increases conversion. There are 300 cards that can be grouped in a convenient way (for example, “FAQ” or “objections”), or you can create your own group as well. It makes navigation during the conversation much faster and helps attract customers. Features:  identification, authentication, authorization;  limiting of access rights;  grouping, editing of tips. Website: under NDA Job finding platform 2015 The platform that connects current college students and recent graduates with nonprofit organizations to allow students to gain valuable hands-on experience through professional work on short term projects. Project Management System dealt with the client side as well as the server side. Features:  further development of already existing application;  over 100,000 lines of code;  over 150 tables in the database;  collaboration with distributed team. Website: under NDA News portal. News resource for a big city- Project: our team has created one of the largest news portals for a metropolis. The design of the portal was provided by the most famous design companies in Russia. The main difficulty was passing the supervision of this company. There are about 80+K unique users per day and more than 1 billion page requests per day. Functionality:  news listing (including by popularity);  commenting;  checking comments on stop-words and stop phrases to avoid publishing non-legal comments;  web-based admin control panel for journalists. Website: http://gorod55.ru Scientific and IT conferences we participated (websites are mainly in Russian). PgConf.Russia 2016 International conference of developers and PostgreSQL users took place in Moscow on February 3-5th, 2016. Eugeniy Tyumentcev Report: “The experience of using JSONB in real projects”. https://pgconf.ru/2016/89895 .NET Conference in Chelyabinsk, May,15. Report: “Development of reliable parallel and distributed applications: fast and cheap”. http://dotnetconf.ru/materialy/parallel SECON’2016 VIII inter-regional conference of software developers Eugeniy Tyumentcev Report: “Development of reliable parallel and distributed applications: fast and cheap”. http://2016.secon.ru/speakers#speaker-19 http://2016.secon.ru/program https://www.youtube.com/watch?v=b2RMpn_nyjM IV International Conference "Information technology of intellectual support for decision making" in Ufa. May, 19th, 2016 Ziegler Igor, Eugeniy Tyumentcev http://www.ugatu.ac.ru/iv-mezhdunarodnaya-konferenciya-informacionnyetehnologii-intellektualnoj-podderzhki-prinyatiya-reshenij.html http://www.ugatu.ac.ru/assets/files/events/-/itids_program.pdf Mal'tsev Meeting Novosibirsk, May 3-7th, 2015 Maxim Malov http://www.math.nsc.ru/conference/malmeet/15/Main_e.htm http://www.math.nsc.ru/conference/malmeet/15/uch15_eng.pdf http://www.math.nsc.ru/conference/malmeet/15/001.pdf International conference "Approximation of logical models, algorithms, and problems" (DIAMOND-2015) Omsk, 27–30th of April, 2015. Mikhail Vakhrameev, Maxim Malov http://almaz.oscsbras.ru/index.php?page=participants HappyDev’15 IT conference in Omsk, December, 4–6th, 2015 Eugeniy Tyumentcev Report: “Development of reliable parallel and distributed applications: fast and cheap”. http://happydev.ru/speaker/1101 https://www.youtube.com/watch?v=hqkyaMeRI84 Workshop: “The practice of developing server applications”. https://www.youtube.com/watch?v=6bRF7mu9pvs&list=PLqOMfjuJszgSj4t4NTRsp GOIys3igv5TU&index=25 “Why should a programmer know mathematics?” https://www.youtube.com/watch?v=2nC6FKD1WlU Alexey Bukurov Report: “Formation of the user interface based on meta descriptions”: http://happydev.ru/speaker/1099 https://www.youtube.com/watch?v=OcsVq80aeJY&list=PLqOMfjuJszgSj4t4NTRsp GOIys3igv5TU&index=22 HappyDev’14 December, 6–7th, 2014 Eugeniy Tyumentcev Reports: “Where did S.O.L.I.D. principles came from?”, “What to do if you only have 7 students, a philologist as an analyst and a very complex project?”. http://2014.happydev.ru/speaker/1012.html https://www.youtube.com/watch?v=NY_EUAq9EqY HappyDev’13 December, 7–8th, 2013 Eugeniy Tyumentcev Report: “The use of Mock-objects for load and stress testing”. http://2013.happydev.ru/section/4.html#report-18 https://www.youtube.com/watch?v=yh1g6BKMnTk