I'm a software engineer with experience in following fields: software development and design, team and technical leading, project management and delivery.
✑ Experienced in developing applications such as client-server, web-based and mobile apps.
✑ High level of programming knowledge. Clear understanding of the programming life cycle.
✑ Strong skills in problem-solving, business communications and cooperation.
✑ Experience encompasses software design and development, QA, delivery and maintenance of verious application software. Ability to lead tasks throughout the whole project lifecycle.
✑ Performed different roles in the software development process: developer, team and technical lead, architect.
✑ Knowledge of Agile.
✑ Quick learning of any new techniques and technologies.
✑ Have long experience with distributed teams.
✑ Technical degree and bachelor’s degree in software engineering.
Software development is the process of conceiving, specifying, designing, programming, documenting, testing, and bug fixing involved in creating and maintaining applications, frameworks, or other software components. The main programming languages which I use for these purposes are Java, JavaScript and Python along with popular libraries and frameworks: Spring, Hibernate, React, Django.
System and software design are processes of designing the elements of a system or software such as the architecture, modules and components, the different interfaces of those components and the data that goes through that system or software. The result represents artifacts such as documents, diagrams or presentations.
Development and operations (DevOps) is a set of practices that combines software development (Dev) and IT operations (Ops). It aims to shorten the systems development life cycle and provide continuous delivery with high software quality. Some tools and systems which I use are Jira, Confluence, Git, Docker, AWS, Kubernetes, Splunk, Jenkins, JUnit.
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I'm always glad to hear that people leave satisfied. Some of them shared with you their insights on our cooperation.
Andrey is an experienced and reliable developer who was a huge asset to our team. Any project he worked on was delivered with a high quality and attention to detail. Additionally, he was a really popular member of our team and a pleasure to deal with.
Co-Founder & COO, TulaCo
I worked with Andrey for a few years on different types of projects, from mobile apps to server software. He is a great developer, result-oriented and he was always there ready to help when I needed him. His dedication to work is just excellent and knowledge is quite great. If you need something done - get Andrey work on it and see progress in no time. Among his qualities is that he is a great team player - nothing can be better than to work in a team on a challenging problem.
Chief Architect, TulaCo
It has been a pleasure to work with Andrey. He is highly experienced java developer and excellent performer with good analytical skills. Andrey is reliable and well respected by colleagues. You can always rely on Andrey’s work results.
Senior Software Engineer, Microsoft
I have cooperated with Andrey for over 5 years, first he was a member of Iskrabel's software development team, then we continued cooperation directly, still remotely from Slovenia to Belarus. He is highly skilled and innovative Java developer, hard working and productive. His attitude to work is responsible, he respects requirements in function, quality and deadline. Due to his qualities remote development as well as remote exhaustive testing on the Iskratel's in-house equipment always met our requirements and expectations.
Head of Research and Development, Parsek Group
Highly skilled, first-class professional Java programmer. Very responsive and willing to meet projects requirements, well organized. Knowledgeable, friendly. Always a pleasure to work with. During our cooperation Andrey produced excellent results and I would highly recommend him! Hope to work with again in the future.
Android Apps Developer
I've worked on dozens of projects so I've picked only some for you.
IT-PS Performance Monitoring System is a new application that allows IT-PS to:
• Collect the time series parameters from wide set of real and virtual devices. • Filter data input from undesired and unauthorized data flows. • Provide smart data visualization tool based on diagrams and data tables. • Provide the way to define various sets of virtual/real devices for easy access with graphical data representation. • Provide multi user authentication/authorization. • Export data according to user point of interest. • Data monitoring, alert management and execution. • Collect various logging information. • Provide the way to represent and export logging information. • The application itself consists of a frontend and a backend.
Role: • Lead Software Developer.
Responsibilities: • Leaded a development team, analyzed requirements, designed and developed an application architecture, performed infrastructure tasks, wrote documentation. • Implemented on the back-end side: core, modules, services, and controllers. • Implemented unit and integration tests, fixed bugs.
Environment: • Java, Spring, Hibernate, Tomcat, InfluxDB, Elasticsearch, MariaDB, Docker, Python, Maven, Freemarker, Bootstrap, Angular JS, JQuery, Inspinia, D3, NodeJS, Git, Jira, Bitbucket, GitLab.
The product is a key component for managing and monitoring the communications network and the services it delivers. The product is not limited to Iskratel network elements; it offers the opportunity to manage and monitor other vendors' equipment also.
It is not the purpose of the product to offer full management of all the network elements in the network. Instead, the product supports the monitoring and maintenance by executing specific scenarios, embedded in the product. As such, the product represents an infrastructure and an environment for a number of applicative building blocks supporting different aspects of the product's functionality.
Role: • Software Engineer.
Responsibilities: • Wrote functional specifications. • Developed a wrapper for I/O operations throughout SNMP. • Implemented java beans, handlers, components and controllers for profiles: VLAN, DSL, Alarm, L2CP, Service Flow, Multicast, Services, ACL. • Designed GUI. • Developed Lumia, Pono, Pono XL adapters for network communication between different types of hardware modules. Developed unit tests.
Environment: • Own framework based on Java technologies: XML, JSP, Servlets, Web-services, SNMP, RMI, JDBC, Vaadin/GWT, Swing, Linux, Tomcat, JBoss AS, SVN, Maven, IntelliJ IDEA.
The metacfg4j project (that stands for the meta configuration for java) is a library that can be used as the solution by creating a business abstraction or may extend an existed implementation to provide such software solutions as: various configuration (application, user's and etc.), CRUD services, DSL, MVP.
Role: • Software Engineer.
Responsibilities: • Designed and developped the library. • Developed unit and integration tests.
Environment: • Java, Maven, H2DB, MariaDB, GitHub, IntelliJ IDEA.
Fork of the Java Toolkit (JSON.simple) that adopted to Java 14+.
For more information please visit: https://cliftonlabs.github.io/json-simple
For the javadocs please visit: https://cliftonlabs.github.io/json-simple/target/apidocs/index.html
Role: • Software Engineer.
Responsibilities: • Adopted the library.
Environment: • Java, Maven, GitHub, IntelliJ IDEA.
This tutorial is not a tutorial that intents teach you the language itself, it's a collection of code samples which can be used for better understanding ideas behind the concepts of design patterns, data structures and algorithms.
It assumes that you are familiar with the language.
Each topic has small explanation of a problem or an idea and the solution, you can use it as you wish and as you want.
Role: • Software Engineer.
Responsibilities: • Prepared code samples, implemnted unit tests.
Environment: • Java, Maven, GitHub.
