Siarhei Kalashynski

Responsibilities:

• Built a cross-functional team from scratch and established key delivery processes.
• Communication with stakeholders. Identifying and managing project requirements and scope
• Organizing project workflow
• Designing architecture and prototyping new features in close collaboration with engineers.

Core Technologies: Java, Spring Boot, Gitlab, Git, Postman, Postgresql, Oracle, Docker, Kafka, Debezium, ElasticSearch, Kubernetes.

Management Technologies: Jira, Confluence, Scrum, Agile, Kanban.

Responsibilities:

• Leading Engineering team (4 people)
• Architecture design of product features
• Analysis of memory usage and optimization.
• CPU usage analysis
• Taking part in the daily stand-up meeting activity with customer.
• Feature implementation.
• Developing documentation.
• Providing service to account, and audit transactions for fund managers, fund administrators, and investors.

Technologies:

• Java, NodeJS, Spring Boot, Spring Cloud, Gitlab, Mockito, JUnit, Git, Postman, Postgresql, Docker, Linux, MongoDB, Keycloak, Azure Cosmos DB.

Company Overview:

• The Lessen platform connects property owners to a nationwide network of vetted professionals for renovation, maintenance, and turn services.

Responsibilities:

• Taking part in the daily stand-up meeting with customer.
• Microservice decoupling, k8s configuration, AWS infrastructure setup.
• Feature implementation.
• Writing unit/integration/loading tests.
• Developing documentation.
• Decoupling huge monolith application into single microservices.
• DDD.
• Java app setup for k8s architecture.
• Building, deploying, and supporting high-scale APIs in AWS.
• The Lessen platform connects property owners to a nationwide network of vetted professionals for renovation, maintenance, and turn services.

Technologies:

• Java, Gradle, Spring Boot, Spring Cloud, Github Actions, K8S, Mockito, Junit, Groovy, Git, AWS (k8s, DMS, RDS, s3, r53, ec2), Postman, Postgresql, Helm, Graphql, Hasura, Apollo Studio, AWS CDK.

• Company Overview: An USA healthcare company. The company continuously creates innovative solutions and resources that help people live their healthiest lives on their terms – when and where they need it.
• Taking part in the daily stand-up meeting activity.
• Implementing the business requirements on Workfusion platform using Java.
• Developing project’s documentation.
• Building and testing Java modules.
• Testing business processes.
• Supporting legacy projects.
• An USA healthcare company. The company continuously creates innovative solutions and resources that help people live their healthiest lives on their terms – when and where they need it.
• Technologies: Workfusion, Java, OCR, CSS, HTML, mail protocols, RPA, JavaScript, Junit, Mockito, Git, Microsoft Azure CI/CD, S3.

Responsibilities:

• Assisting customers and clients with a variety of product’s setups.
• Providing technical and product support.
• Diagnosing and resolving technical problems.
• Providing consultation with clients.
• Participating in daily stand-up Workfusion meetings.
• Deploying Workfusion instances.
• Automation RPA product company.

Technologies:

• Webex, Jira, Java, XML, Workfusion platform.