Mariya

Kropinova Mariya

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PROFESSIONAL SUMMARY

• Salesforce Developer with 3+ years of experience in end-to-end development of CRM solutions

• Experience in Administration, Configuration, Implementation, and Support of Salesforce CRM based on Apex
Language and leveraging Force.com Platform

• Strong expertise in Apex (triggers, batch, queueable), Lightning Web Components, Aura, and REST API
integrations

• Experienced in building integrations between Salesforce and external systems (Google Calendar), Monday.com,
and Java-based backend services

• Skilled in full development lifecycle including backend development, UI implementation, testing, deployment, and
production support

• Proficient Interpersonal and Communication Skills, team oriented, focused and quick learner

TECHNICAL SKILLS

Salesforce: Apex, LWC, Aura, SOQL/SOSL, Flows, Salesforce DX
Integration: REST API, GraphQL (basic), third-party integrations (Monday.com, external services)
Backend: Apex backend logic, Java (Spring Boot – integration layer)
Frontend: Lightning Web Components, JavaScript, HTML, CSS, SLDS
Tools: Git, Bitbucket, IntelliJ IDEA, VS Code

WORK EXPERIENCE

Freelance Java Developer (Internal Project for Gamepack)

Project: Monday.com ↔ Java Integration & Float Reporting System

Project Description

Internal backend system for resource and project tracking, integrating Monday.com with a Java-based backend
service. The system aggregates project, task, and employee workload data into a structured reporting model used for
internal planning and financial tracking.

Responsibilities

• Designed and implemented Java backend integration with Monday.com API for project, board, and task
synchronization

• Built REST-based data flow between external system (Monday.com) and internal Java services

• Developed data aggregation layer transforming raw database rows into hierarchical DTO model:
 • Employee → Task (Project / Pulse / Subpulse structure)

• Implemented Float Table reporting module using Spring Boot and Spring Data JPA

• Optimized data retrieval using projection-based queries (FloatRawRowProjection) to reduce memory
overhead and improve performance

• Designed repository layer with native SQL queries for complex joins and data flattening

• Implemented conditional update operations to prevent redundant database writes and ensure data
consistency

• Separated architecture into Controller → Service → Repository layers following clean architecture principles

Technologies

Java 11, Spring Boot, Spring Data JPA, REST API, SQL, Monday.com API, DTO design, Git

November 2022 --January 2024

Synebo

Project Description: Customer Community & E-commerce Platform

Role: Salesforce Developer

Responsibilities:

• Designed and implemented backend business logic using Apex (classes, triggers, batch, queueable
processes) ensuring scalability and compliance with Salesforce governor limits

• Developed Lightning Web Components for interactive UI modules with real-time data interaction via Apex
and JavaScript

• Implemented REST API integrations with external systems including enterprise services and third-party
platforms

• Supported and maintained production system, performed bug fixing and enhancements

• Wrote and maintained test classes ensuring required test coverage

Technologies:

Apex, LWC, Aura, SOQL/SOSL, REST API, JavaScript, HTML, CSS
April 2020 --November 2022

Customertimes

Project: Internal CRM System (HR, Payroll, Resource Management)

Role: Salesforce Developer

Responsibilities:

• Built payroll and compensation module using Aura components (bonuses, deductions, taxes, adjustments,
overtime calculations)

• Developed leave management and notification system using Email Templates and Apex services

• Implemented salary calculation logic considering tax schemes, bonuses, and adjustments

• Created user auto-provisioning system for contractors using Lightning Components with filtering, pagination,
and UI logic

• Worked with complex data models for employee hierarchy and resource management

Technologies:
Apex, Aura, LWC, SOQL, JavaScript, SLDS, HTML, CSS

June 2017 — December 2017
7 months

Qarea

Project Description: Dashboard is a universal time tracker which allows remote developers to report their work to a
customer they work for. Time tracker shows not only tasks and time spent on them, but also shows efficiency of every
developer's work.

Role: Front-end developer

Responsibilities:

• Created interactive tutorial for newcomers who plan to use Dashboard app

• There was development new components to display and move it on Dashboard app;

• Provided bugfixing of system

• Provided support the existing system.

Technologies: React, JavaScript, HTML, CSS
May 2016 — January 2017
9 months

Research Institute

Project Description: Development of a searching system and database innovation infrastructure for Research Institute
legal support of innovative development. Creation of such searching system has a target to provide assistance to the
scientists or inventors, that have an innovative idea, but does not have the opportunity to realize it. The system provides
and gives: - Easy search on a database by the use of appropriate criterion; - Input of all necessary information about
the subjects of innovative infrastructure, that give services in the scope of transfer of technologies or in innovations; -
All necessary data about every subject of innovative infrastructure, that contained in an active profile; - Possibility of
narrowing of searching results, by introduction of additional criteria of search; - Possibility of creation of active
profile in a database by filling of all necessary data, and also their modernization.

Role: Developer

Responsibilities:

• Created searching system;

• Developed of database architecture;

• Provided code review and bugfixing work;

• There was supporting the existing system.

Technologies: Java SE, Web Server (Tomcat), SQL, Bootstrap, JavaScript, React, pgAdmin III, PostgreSQL.

October 2009 — April 2015
5 years 7 months

MuranoSoft

Project Description: The project Parchment is the most advanced academic credential management system available,
allowing learners, academic institutions, and employers to request, verify, and share credentials in simple and secure
ways. The platform has helped millions of people and thousands of schools and universities exchange more than 20
million transcripts and other credentials globally.

Role: junior java developer

Responsibilities:

• Development of parsers (converters) for different input documents and creating output documents on j2se;

• Code review, writing of technical documentation, bugfixing work;

• Work with large volumes of electronic documents / database;
 • Communicate with customers via the forum and chats;

• Support the existing system

Technologies: Java SE, SQL, pgAdmin III, PostgreSQL, IDE Eclipse, IntelliJ IDEA, XSL-FO, Jira, SVN, GIT, Scrum.

Education

National Technical University "Kharkiv Polytechnic Institute"

Faculty: Computer Science & Information Technologies Faculty

Speciality:

• Artificial Intelligence System

• Bachelor’s degree in System Analyst

• Master’s Degree in System Analyst

Professional development, courses

Training Scala/FP

Moebius Labs & Azzurro.io

English courses

AEC

Certifications

• Salesforce Certified Platform Developer I

• Salesforce Certified Administrator

Languages

English — B2 — Intermediate