Skill set (42)
Sergei in a few words
- I work with Yii2, Symfony frameworks, but I can bear others.
- I work with PHP 5.4, 5.5, 5.6, 7.0 - 7.4, 8.0,8.1.
- I work with docker and I can transfer your project to Docker. Orchestration is only Swarm now, but in the nearest future I decide to study Kubernetes.
- I can create many different circuits for developing.
- I work with MySQL, PostgreSQL, MongoDB, Redis.
- I work with cache.
- I work with Nginx.
- I have problem solving skills: when something went wrong with your application, when your application went down etc. I will improve my problem solving skills if I have a spare time.
- I have an experience with CI/CD Gitlab.
- I have lots of experiences with testing PHPUnit, Codeception, Gherkin.
- I have an experience with Apache Kafka for exchanging messages between different systems. I can launch many circuits, make producers and consumers, make tests for it etc.
- I have an experience with Apache AVRO for ensuring that everything is OK with data which are being exchanged between different systems.
- I can create a library for Composer and integrate them of others to your projects.
- I can integrate ApplePay, GooglePay or other kind of pay systems to your projects.
- I work with asynchronous queues Yii2, Symfony.
- I can create XML feeds for Facebook, Google.
- I can separate your projects to frontend (Vue.js+nuxt) and backend (PHP)
Experience
- self-employedSoftware EngineerDIGITAL & ITNovember 2022 - Today (2 years and 7 months)London, United Kingdom- Made a bot for Facebook and Telegramhttps://github.com/sergeygardner/xguard-botIt is a base for extending. ChatBot is public and free to use and change.- API for planner's project based on GoLang, MongoDB, Docker, and Go-Chi. Using: LogRus, DDD, REST, GraphQL and gRPC (still doing).
- BORKSenior Backend DeveloperJanuary 2014 - Today (11 years and 6 months)Moscow, RussiaMy current employer is a luxury appliances retailer with a wide range of retail boutiques and 5 web sites used for online sales. Backend Development Team supports online sales business process. I am TeamLead of Backend Development Team since 2021. My main responsibilities include:- Managing backend development team and projects (decomposing tasks, estimating time, code review)- Troubleshooting- Creating new architecture i.e. how many products should a project include, their end-points and how data would be exchanged between them- Hiring and mentoring Prior to becoming team lead I spent 3 years as Web Developer (2014-2017) and 5 years as Senior Backend Developer (2017-2021). During that time I:- Became expert in business processes of the company- Created backend of multiple web sites using Yii2 (Advanced template)- On-boarded and coached new team members- Performed code review- Created feeds for Google, Facebook and Yandex- Performed SEO optimisation- Created site layout- Integrated payment systems to web site (card, credit, ApplePay/GooglePay)
- FirstBITWeb-programmerFebruary 2013 - January 2014 (11 months)Moscow, RussiaFirstBIT is a web studio with a number of telecommunication, media and retail clients. This web studio was using Bitrix as a main framework. As a web developer I used RESTful API, worked with XML, created standalone soap server.
Recommendations
Education
- BachelorSynergy2019It was the state university in Moscow.
Certifications