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Senior
Registration: 24.01.2026

Tatiana Grushina

Specialization: System Analyst
— Systems Analyst and former Full-Stack Developer with hands-on experience in end-to-end project delivery and system integration. — My technical background allows me to write well-informed requirements that preempt risks and align with technical realities. — I am looking for an opportunity to apply my full-cycle expertise to drive product development forward.
— Systems Analyst and former Full-Stack Developer with hands-on experience in end-to-end project delivery and system integration. — My technical background allows me to write well-informed requirements that preempt risks and align with technical realities. — I am looking for an opportunity to apply my full-cycle expertise to drive product development forward.

Skills

Sistem Analyst
Data Analysis
Data Visualization
Confluence
Jira Š Š
JSON
XML
XSDŠ Š
SQL Š Š
Graphic Design Š
REST API Š Š
Code Comprehension

Work experience

Senior Systems Analyst
03.2021 - 07.2025 |Adacta
Confluence, Jira, REST API, JSON, RabbitMQ, Postman, Figma, Visual Studio Code, JavaScript, PostgreSQL
● Gathering, analyzing and documenting system and business requirements, creating and maintaining project documentation and user guides for large‑scale insurance projects — insurtech and telemedicine (Confluence, Jira, Diagrams). ● Designing and implementing new business processes to maximize profitability and optimize business operations. ● Working with Highload systems. ● Communication with the development team, assisting in system development and testing (Visual Studio Code, JavaScript, Git, Postman). ● Participating in integration projects (REST API, XSD, JSON, RabbitMQ) and supporting the launch of large‑scale insurance products. ● Working with reports, collecting, and analyzing statistical data (Excel, JSON, SQL, PostgreSQL).
Full Stack Developer
08.2019 - 02.2021 |RFNC - VNIIEF
Python, Django, C3.js, JSON, PHP, PostgreSQL, jQuery, Bootstrap, PHP, JSON, AJAX
● Developing new features for the employee portal (Python: Django). ● Creating user guides and technical documentation based on English‑language software specifications. ● Visualizing metric data as interactive charts for system performance analysis (C3.js, JSON, PHP, PostgreSQL). ● Implementing dynamic UI styling with customizable user settings (jQuery, Bootstrap, PHP, JSON, AJAX, PostgreSQL).
Full Stack Developer
04.2017 - 12.2019 |Provision of RFNC - VNIIEF
Ruby on Rails, AngularJS, Bootstrap, Git, PHP, D3.js, JSON, jQuery, SQL, PostgreSQL, REST API
● Managing the full software lifecycle: gathering requirements, writing technical specifications, overseeing implementation, providing maintenance and support, conducting testing, and creating user documentation. ● Developing features for an energy resources billing system using MVC architecture (Ruby on Rails, AngularJS, PostgreSQL, Bootstrap, Git) and for a customer portal (PHP, Bootstrap, D3.js, JSON, jQuery, SQL, PostgreSQL). ● Integrating online payment processing via REST API. ● Optimizing enterprise department workflows through the implementation of an email automation system (Ruby on Rails).
Engineer (IS implementation)
11.2015 - 11.2016 |MSKF CenterInform
SQL, XML, SOAP, XSD
● Software maintenance and testing. ● Working with SQL queries, XML files, and XSD schemas. ● Monitoring the processing of customer requests. ● Advising organizations on the operation of the EGAIS. ● Participating in the nationwide rollout of the system.

Educational background

Information technologies in the media Industry (Masters Degree)
2010 - 2015
Moscow State University of Printing Arts (MGUP)

Languages

EnglishAdvancedRussianNative