Lead Software Engineer

Customer: The largest airline of the Russian Federation

Project: Custom development of a Tax monitoring solution. Due to new legislation of the Russian
Federation companies could give access to their reporting systems instead of preparing tax statement
every quarter. We made a solution based on Fiori interfaces with all necessary financial information
for the local tax office. S/4 HANA was used as the main information source. HANA XS Advanced also
was used for several applications.
Team Size: 3 Frontend developers, 3 Backend developers, 1 BI consultant, 2 FI consultants

Project Role: Frontend Team leader
Tasks performed:

* Acted as a team leader of the frontend development team as well as a key developer

* Discussed new features with PMO and propose the best architecture for solution

* Found possibilities of customer requirements via standard reports extensions or proposed
alternative ways

* Distributed tasks between all team members and was responsible for the result

* Integrated BI reports in Fiori Launchpad

* Extended Fiori Launchpad with custom functionality based on WebSockets for notifying users
about system events in real-time

* Extended My Inbox standard Fiori application (additional buttons, dialogs, tables, custom logic,
etc.)

* Developed UI5 custom library with custom controls (based on Tabulator.js and d3.js libraries)

* Developed Smart Elements using OData annotations

* Created calculation views, backend logic development (Node.js + Express)

* Created OData services based on HANA views
Environment:

* HANA (S/4)

* Webstorm, git, Node.js, Express, grunt, SAP Web IDE (for HANA database artifacts
development)

* UI5, OData, WebSocket

Customer: The biggest metallurgical company

Project: A couple of applications for tracking employees movement in a production shop floor and
raising events (health deterioration, entered in a critical area with insufficient privileges, etc.). We
made integration of 3D Virtual Reality shop floor model based on Unity.js in a UI5 application. So the
supervisor could wear Virtual Reality glasses and made a tour to a zone where the event occurred.
Every employee had RFID, that sent coordinates to a hub. Data from hub has been transferred to MQTT
broker and then displayed on the interface.

Team Size: 3 Frontend developers, 3 Backend developers
Project Role: UI5 Developer

Tasks performed:




* Acted as a key frontend developer in a dev team.

* Developed UI5 applications for SAP Cloud Platform.

* Developed xsjs scripts for reading data from the HANA database.

* Integrated with JAVA for reading data from MQTT broker and for writing data to HANA DB.

* Developed HANA views/stored procedures for data selection from the HANA database.

* Created OData services (HANA XS) - XSJS layer, based on views and procedures.

* Integrated Unity (Virtual Reality Engine) in UI5 applications. We had a real 3D model of a
production shop floor and we created a logic to handle user interaction with it. So users could
draw critical zones with specific permissions and review information about every employee and
zone on a map in accordance with their permissions.

* Extended cloud Fiori Launchpad with custom functionality. It was a requirement to show realtime
events log on the panel that opens via a click on the button in the header of Fiori
Launchpad. For this purpose, we used a WebSocket connection between UI5 and JAVA. We also
made a possibility to navigate from every log entry to a 3D shop floor model to play an event
record in relevant timeframe (range between 5 min before and after the event).

Environment:

* HANA (SAP Cloud Platform)

* Webstorm, git, grunt, HANA web-based workbench

* SAP Cloud Platform, MQTT Broker, HANA XS, Java

Customer: The second largest mobile phone operator

Project: Custom development of SCM solution. It was a big solution for procurement purposes. The full
cycle from plan request till delivering for a purchase order. We made a solution based on S/4 HANA as
a backend and custom UI5 interfaces as a frontend.
Team Size: 5 Frontend developers, 3 Backend developers, 2 UX designers, 1 SCM consultant
Project Role: UI5 Developer

Tasks performed:

* Prepared a FIORI application landscape.

* Made Gateway (Netweaver) configuration (OData services activation, RFC connections for
services, Semantic objects)

* Developed different UI5 application parts

* Used Smart fiori elements and function imports.

* Embedded a Webdynpro interface with organizational structure to the ui5 application and
handle user selection. * * * Used ABAP push channel and WebSocket were used for data
transfer between webdynpro and UI5.

* Developed Opa5/qUnit automatic tests. Automation tests were a big part of this project.

* Created jsDoc documentation. Used JSDoc syntax in a development code for each method and
then generate the whole documentation using grunt task during the build stage.

* Developed a custom CSS style for documentation in accordance with the customer brand book.




Environment:

* HANA (S/4)

* Webstorm, JIRA, git, Node.js, grunt

* UI5, OData, WebSocket

Customer: State Oil Company of Azerbaijan Republic
Project: This project was the first implementation of the new SAP solution - SAP Upstream Operation
Management. In the real world, it is impossible to measure how much oil & gas was mined from every
well. Actual quantities of oil & gas can be measured only in reservoir tank storage that accumulates oil
& gas from different sources. But how to understand how much oil & gas was mined from every well if
you know only total accumulated quantity from several wells? SAP made an industrial solution - SAP
Upstream Operation Management. The main purpose of it was automatic allocation of oil & gas
between wells using forecast from geologist and actual quantities in reservoir tank storage.
Team Size: 3 UOM Consultants, 2 MII/UI5 developers, 2 BI Consultants, 1 Solution Architect
Project Role: MII/UI5 Developer

Tasks performed:

* Developed integration architecture with all integrated systems (SQL, OPC, PLC, FTP)

* Made integration between shop floor systems and ERP (UOM) using SAP MII. Configured MII
workflow and developed data processing as well as communication with the ERP system.

* Developed UI5 interfaces in MII for analytic purposes.

* Configured FIORI Launchpad, catalogs/groups, and roles.

* Taught end-users to support data flow and handle exceptions.
Environment:

* SQL, HANA

* SAP MII, Webstorm

* UI5, XML, XLST, SQL, RFC

Customer: Big Russian food company

Project: ERP Implementation project. Full-Cycle Production of chicken (from egg till meat). It was the
business requirements: - to develop custom reports; - to configure Fiori launchpad with different rolebased
applications.
Team Size: Dev team: 3 developers
Project Role: UI Developer

Tasks performed:

* Participated in discussions to understand customer needs and vision of future application.

* Proposed solutions to cover business requirements.

* Designed functional and technical capabilities. Worked in conjunction with the UX designer to
make a technically feasible mockup.




* UI development using SAPUI5 framework

* Used custom js libraries (vis.js, Chart.js, some jQuery plugins)

* Used SASS preprocessor to compile multiple CSS styles during the build phase.

* Configured OData services (SICF-nodes, service activation, RFC-connections)

* Configured FIORI Tiles, Catalogs and Groups
Environment:

* HANA

* git, Webstorm

* grunt, Node.js