Alexey Andreev
Verified Expert in Engineering
Software Developer
Alexey is an enthusiastic .NET architect and developer with 10+ years of experience in designing innovative business solutions. He has built multiple new projects from scratch as well as customized dozens of existing legacy solutions. Last years he was focusing on web applications development and microservices architecture. Alexey is a hard-working, self-motivated person who is able to work independently or within a team.
Portfolio
Experience
Availability
Preferred Environment
Docker, Azure, Git, DataGrip, JetBrains Rider, MacOS
The most amazing...
...thing I've coded is a margin trading engine which is currently used under high load by the big bank conglomerate.
Work Experience
C# (.NET) Software Architect
Lykke Inc
- Contributed to margin trading services architecture design and development of essential parts.
- Orchestrated team member work for 2-6 developers.
- Took part in company software infrastructure gardening: created BrokerBase library to simplify and standardise brokers creation (works with RabbitMQ + Azure Tables or MSSQL, used in >20 services), optimized CI flow to automate preparation of service releases, empowered the service health control with a custom metrics feature to gather additional data at runtime.
- Designed and implemented margin trading risk control from a prototype to a fully-functional solution: analyzing trading platform's accounts/positions/orders/quotes state (>1,000/sec), making real-time decisions and performing automated actions.
- Designed and implemented aggregated hedging to increase/reduce hedging positions on partner crypto exchanges automatically. It was really inspiring to make the design of such a big integration project from scratch.
- Forked and customized a well-proven margin trading core for a large bank conglomerate: created integration layer to the bank's infrastructure (accounting, reporting, settings services, etc) and newly created mobile and web apps. It took quite a time to make performance optimizations for bank's tight requirements: 10k orders open with 15,000/sec incoming quotes. The hard thing was to rebuild from scratch obsolete services without any documentation. At the same time, it was an interesting experience to work with a big distributed team of >40 members.
Team Lead
LLC ENGINEERING
- Contributed to information systems design and development, refactoring legacy code.
- Led a team of six developers.
- Managed development, testing, and deployment processes (Bitbucket, VSTS).
- Wrote, from scratch, aircraft line maintenance planning system (ASP.NET MVC, XPO, MSSQL, WCF; Oracle cMRO).
- Performed deep refactoring of production portal: conversion to WebFormsMVP using XPO ORM, legacy code of 9 modules rewriting, 8 standalone projects adaptation and integration to a portal (ASP.NET WebForms, WebFormsMVP, XPO, MSSQL).
- Designed and implemented telegram information bot for aircraft line maintenance (.NET Core, Dapper, MSSQL, Telegram API).
- Managed aircraft tool store management system customization and deployment (Scala, Activate, Play, SQL Server, WCF, OEBS).
- Designed CRM system integrated into a complex of production systems (ASP.NET Core Web API, Entity Framework Core, React.JS, Node.JS).
- Designed base aircraft maintenance core system (Apache Kafka, Scala, Activate, Akka, ASP.NET Core Web API, MSSQL, Redis, React.JS, Node.JS).
System Engineer
LLC ENGINEERING
- Designed and developed information systems and refactored legacy code.
- Led a team of three developers. .
- Managed development, testing, and deployment processes.
- Developed modules for production portal: material and human resource calculation for aircraft maintenance, aircraft hangar space management, tools and materials accounting, work order registration and others (ASP.NET WebForms, Entity Framework, MSSQL).
- Designed and developed, from scratch, a customs clearance management system (ASP.NET WebForms, Entity Framework, DevExpress, SQL Server).
- Managed aircraft parts store management system customization and deployment (Scala, Activate, Play, SQL Server, WCF, OEBS).
Lead Engineer
S7 IT
- Developed software on .NET and Java.
- Administered ECM systems based on EMC Documentum and ERP system based on EMC eRoom.
- Developed extensions and integration modules for ERP system (.NET 4.5, MSSQL, Oracle). Customized ECM system web applications (Webtop, Java 6, Oracle, Tomcat, JasperReports, Quartz). Worked in a team on EMC Documentum - 1C integration development.
- Developed contractor data management web application (.NET 4.5, MSSQL, DevExpress).
- Designed and implemented an ERP system web application for moderators (ASP.NET, AJAX, JQuery).
- Administered core document management system based on EMC Documentum. Configuration and deployment of EMC Documentum Content Server instances on Windows Server and Redhat Linux. Tomcat applications monitoring via Zabbix.
- Administered and health-controlled ERP system based on EMC eRoom.
Experience
Margin Trading Core
https://github.com/lykkecloud/MTIt is designed to work under a load of 10,000 orders open with 15,000/sec incoming quotes.
Broker Base
https://github.com/lykkecloud/MarginTrading.BrokerBaseMargin Trading Settings Service
https://github.com/lykkecloud/MarginTrading.SettingsServiceSkills
Languages
C#, SQL, JavaScript, Java, C++, Rust
Frameworks
.NET Core, ASP.NET Core, ASP.NET MVC, ASP.NET Web Forms, Entity Framework Core, NUnit, Swagger, JSON Web Tokens (JWT), .NET, .NET 4
Libraries/APIs
REST APIs, eRoom API, Entity Framework, Telegram Messenger API, jQuery, React
Tools
Dapper, RabbitMQ, GitHub, Bitbucket, Jira, Confluence, Refit, xUnit, Autofac, TeamCity, JetBrains Rider, DataGrip, Git, Apache Tomcat, Zabbix
Paradigms
Microservices Architecture, Continuous Integration (CI), Service-oriented Architecture (SOA), Continuous Delivery (CD), CQRS
Platforms
Linux, Docker, Windows, Azure, Kubernetes, MacOS, Oracle
Storage
SQL Server 2017, Redis, NoSQL, MongoDB, Oracle 11g, MySQL, Microsoft SQL Server, PostgreSQL
Other
DevExpress, Team Leadership, Windows Communication Foundation (WCF), Telegram Bots, eXpressPersistent Objects (XPO), EMC Documentum, Ajax, IT Project Management, Technical Product Management, Identity Server, Akka.NET, Machine Learning
Education
Bachelor's Degree in Physics
Novosibirsk State University - Novosibirsk, Russia
Certifications
Graph Search, Shortest Paths, and Data Structures
Stanford University (Coursera)
Divide and Conquer, Sorting and Searching, and Randomized Algorithms
Stanford University (Coursera)
MCSA: Web Applications
Microsoft
MS: Programming in HTML5 with JavaScript and CSS3
Microsoft
MCP: Microsoft Certified Professional
Microsoft
Machine Learning
Stanford University (Coursera)
Crafting Quality Code
University of Toronto (Coursera)
Programming Languages
University of Washington (Coursera)
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