Last project:CRM system for the optimization of the company business processes.The CRM-system is designed for the effective management of the sales cycle byinternal staff members.Responsibilities• Implementing new features• Devising possible solutions to anticipated problems• Evaluating and improving the program effectiveness• Identifying and addressing performance bottlenecks• Utilizing good design practices, code reuse and writing efficient source code• Working in an Agile (Scrum) environment

Web OrderingDuration: 05.2019 – 08.2021The team is involved in creating a B2B online store connecting optical distributors(Essilor) with stores. Essilor is a famous French optical concern engaged in thedevelopment and manufacture of spectacle lenses. The company also manufactureslens processing equipment and tools.Responsibilities• Participated in the development of a typical architecture of company projects• Developed new functionality• Wrote and optimized stored procedures• Developed OpenAPI contracts• Participated in discussing tasks with the Customer• Wrote and maintained technical stories and tasks for the back-end and front-endparts• Wrote unit tests• Assisted the 3rd line Support Engineers for the smooth operation of applicationsand user experience improvementsAlconDuration: 05.2019 – 08.2021The team is involved in creating a B2B online store connecting optical distributors(Alcon) with stores. Alcon is an international medical company specializing in eyecare products. With its cheerful web design, the platform offers products, userswill enjoy.Responsibilities• Developed new functionality• Wrote and optimized stored procedures• Wrote unit and integration tests• Evaluated and improved the program effectiveness• Identified and addressed performance bottlenecks• Utilized good design practices, code reuse and wrote efficient source code

Customer Journey ManagementDuration: 02.2018 – 05.2019The team participates in the development of an analytical microservice thatcollects data via Kafka and presents it for dashboards via the REST API.The solution totally meets all the Customer needs.Responsibilities• Developed new functionality• Participated in the development of an architecture• Wrote and optimized stored procedures• Developed the front-end component using Angular at the early developmentstages• Wrote unit tests• Participated in the development of a Junior developerOptus, Shaw, Claro ColombiaDuration: 04.2016 – 02.2018The team participates in the integration and migration of projects through thecompany's internal engine. The solution simplifies the Customer’s work and meetsall requirements.Responsibilities• Wrote SQL queries and stored procedures in PL/SQL• Configured the processing of XML documents with data using the SAX parser• Set up a chain of actions for data processing (ETL)• Edited JSP pages

Development of a company internal software product for an obligatory medicalinsurance department. The task of the projects includes the analysis of businessprocesses and the design of a module for mutual settlements with health carefacilities.Responsibilities• Developed internal application modules• Wrote SQL queries for generating reports• Configurated hardware• Identified and addressed performance bottlenecks• Utilized good design practices, code reuse and wrote efficient source code