Cedric K. Email & Phone Number

Cologne, North Rhine-Westphalia, Germany

Cologne Area, Germany

Design, implement and support the services for managing user behaviour data.Tasks and achievements:• Design and implement several micro services (profiles management, view progress, favourites etc.)• Ensure scalability for the high load (up to 500k RPM in peak show times)• Optimise architecture for keeping the system resilient.• Work in agile Scrum/SAFe environment.• Work on quality assurance of the projects (unit tests, automatic integration testing, contract tests)• Optimise workflow of the team by building automated pipelines in Gitlab• Work close with AWS to ensure optimal application of Amazon services (RDS, ElastiCache, Kinesis, ECS, DynamoDB etc.)• Work on effective automatisation of infrastructure deployments via Terraform for AWS and Helm templates for Kubernetes.Technologies:Kotlin, JVM, Spring Boot, AWS, Terraform, Kubernetes, Gitlab, CI/CD

Cologne Area, Germany

Main area of responsibility is leading project of Direct-sales Management SystemDuties:· Designing architecture and implementation of direct-sales management system to replace outdated legacy solution of the company· Leading the team of 5 developers· Integration of the system with other parts of employer’s ecosystem· Migration tools for transition from legacy system· Monitoring metrics and functioning of system and integrationsAchievements: · Successful initial launch of the system· Most of the clients were transitioned from old system successfully· System maintains reliability in accordance with requirements· Successful support of growth of the system and new feature requirements

Cologne Area, Germany

Москва, Россия

Main area of responsibility is contextual advertising projectsDuties:· Development of highload contextual advertising service in PHP5· Development of Avito.SSP project for OpenRTB communications in Python3.4· Development of internal experiment garden for contextual advertising in Python3.4· Using tech stack including RabbitMQ, Redis, PostgreSQL, Sphinx (including UDFs in C)· Development of unit-tests for not covered projects· Support on daily tasksAchievements:· Released main Avito.Context project according to product plan, as a team member developed auto-loading of xml feeds with ads· Implemented OpenRTB protocol in main Avito.Context project and SSP to provide solid foundation to further integration with third-party DSPs.· Developed internal experiment garden

Москва, Россия

Developed Illumina chip design generation and interpretation software aimed at processing and matching internal mutations DB with the results of sequencing on Illumina chips.Developed and launched complex genome sequencing results interpretation system including health factors prediction, genetical diseases risks and carrier signs calculations as well as some other features like haplogroups, physical features (hair, height etc.) and more.Supported and developed Symfony2 based website and back-office of company.Integrated several courier services and payment gateways, successfully launched into production Pony Express courier service integration and Futubank payment gateway integration. Designed and developed complex integrated system of genetic test ordering and management process from order on website to results receipt by the client.Communicated and solved all integration problems with third-party partners.Projects were developed in PHP and JS languages mostly, using Symfony2 and Angular.js frameworks.

Москва, Россия

Organised and taught practical trainings in following courses: - Programming on C#; - Object-oriented programming and design (Java); - Basics of informatics and programming (C++).Managed and directed several students' course works in software development area like modelling, mobile development and educational software.Participated in learning materials development and improvement including slides, quizzes, practical tasks and exams.

Москва, Россия

Developed efficiently working drivers for custom-made innovative SDR solutions using JNI and C-written libraries in Android environment.Researched and assessed numerous approaches to controlling microelectronic chips, devices and technologies.Became familiar with i2c, spi buses and protocols over them, designed software to manage DDS, DAC and several bridges.Got two patents as a part of research and development team of company.

Москва, Россия

Developed backend for several web projects based on CMS 1C-Bitrix.Developed and supported a number of custom-made components and modules for CMS 1C-Bitrix.Committed and deployed several thousands lines of PHP and JS code.Participated in development of Battle City remake using Node.js and HTML5 techs (fun internal project).Refactored old company's Python-written projects into PHP Symfony2 based ones.

Master'S Degree, Software Engineering

Bachelor’S Degree, Software Engineering