Denis S. — BPM Developer

Work Experience

BPM Engineer/Java Developer, BANKING DOCUMENT MANAGEMENT SYSTEM

Duration: 11.2022 – Present

Summary:

• Development of a microservices-based banking platform for individuals and legal entities, enabling document creation and processing and deal-making between customers
• In-depth API development and documentation, system integration, and report generation

Responsibilities as a BPM Engineer:

• Designing business workflow automation;
• Implementing data management for real time tracking of inventory supplies,
  efficient supplier management using AuraQuantic Advanced Data Management;
• Analyzing customer order patterns, preferences, and feedback to enhance overall customer experience using AuraQuantic Advanced Analytics;
• Integrating third-party tools for marketing CRM using AuraQuantic Connectivity;
• Facilitating communication with stakeholders to align goals and product objectives;

• Preparing a job for getting documents with unstructured dates and processing them for the required format;

• Reducing work duplication.

Responsibilities as a Java Engineer:

• Collaborating with engineering and QA teams;
• Designing RESTful microservices; 
• JWT permission-based authentication implementation;
• Kafka messaging implementation;
• UI design;
• Codebase migration from JavaScript to TypeScript;
• Database design and optimization;
• OpenShift deployment;
• Jenkins pipeline execution;
• Writing tests; Bug fixing;
• Code refactoring.
  

Technologies: Java, Spring (Boot, Core, Security, Data), AuraQuantic, TypeScript, JavaScript, Angular, SCSS, Apache Kafka, Hibernate, PostgreSQL, MongoDB, Redis, Docker, Docker-Compose, OpenShift, Jenkins, JUnit, Mockito, TestContainers, Liquibase, Swagger, Lombok, Gradle, Git, BitBucket, Jira

Software Engineer, CLOUD PROVIDERS MANAGEMENT SYSTEM

Duration: 08.2020 – 10.2022

Summary: Designed and developed a cloud provider's infrastructure entitlement management system to identify and address permissions/roles infrastructure vulnerabilities.

Responsibilities:

• Designing RESTful microservices architecture;
• Implementing various microservice patterns;
• File storage integration with AWS S3;
• AWS IAM security adjustment;
• Microservices communication via AWS SQS;
• Spring Security integration; ETL pipeline development;
• UI design implementation;
• Database query and architecture optimization; In-memory data caching with Redis;
• Database administration tasks;
• TDD methodology for new feature development;
• Docker-Compose configuration;
• Docker images maintenance;
• Test coverage;
• Demo presentations;
• Performance issue resolution in production;
• Technical and architectural discussion participation;
• Task breakdown from user stories;
• Writing tests;
• Bug fixing; 
• Code refactoring.
  

Technologies: Java, Spring (Boot, Core, Security, Data, MVC), HTML, CSS, Hibernate, PostgreSQL, AWS(SQS, S3, DynamoDB, IAM), Docker, Docker-Compose, JUnit, Mockito, TestContainers, Liquibase, Swagger, Lombok, Maven, Git, GitHub, Jira

Education

Computer Science and Software Engineering