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Nikita Savitskiy

PROFILE

Nikita Savitskiy

Over the past year, contributed to DS-Industry/onvi-monitoring-frontend by delivering over 150 features and resolving 115 bugs, focusing on scalable UI architecture, robust data workflows, and maintainable code. Worked extensively with React and TypeScript to implement complex features such as internationalized dashboards, advanced filtering, and multi-step workflows for marketing, finance, and HR modules. Enhanced user experience through responsive design, modular components, and performance optimizations, while integrating API-driven data management and state handling with tools like SWR and Redux. Prioritized code quality with regular refactoring, ESLint, and CI/CD improvements, ensuring reliable deployments and streamlined collaboration across the evolving frontend codebase.

Overall Statistics

Feature vs Bugs

57%Features

Repository Contributions

437Total
Bugs
115
Commits
437
Features
150
Lines of code
242,637
Activity Months12

Your Network

5 people

Work History

June 2026

3 Commits • 2 Features

Jun 1, 2026

June 2026: Focused on delivering business-value enhancements to the deposit workflow in DS-Industry/onvi-monitoring-frontend. Delivered two major features to improve regional filtering and multi-currency handling. - Deposit Filtering by Country and City: implemented country and city filters, added country selection components, adjusted city filtering to align with country filtering, and introduced a default Russia preselect for POS deposits to streamline workflows. - Deposit Currency Conversion: added UI and logic for currency conversion in the DepositDevices UI, enabling target currency selection and input of conversion rate with corresponding UI updates and conversion calculations. Impact: reduces manual filtering steps, improves accuracy for POS deposits across multiple countries, and enables real-time currency conversions for deposits. Technical: implemented with commits for traceability.

May 2026

13 Commits • 9 Features

May 1, 2026

May 2026 monthly summary for DS-Industry/onvi-monitoring-frontend focusing on delivering high-value features, improving performance, and tightening quality. Highlights include performance optimizations in IncomeReport, new data ingestion capabilities, enhanced data filtering, and usability improvements across the dashboard and template tooling. Commitment to reliability is reflected in code cleanliness efforts and observability cleanup.

April 2026

19 Commits • 14 Features

Apr 1, 2026

April 2026 monthly summary for DS-Industry/onvi-monitoring-frontend focused on delivering core frontend capabilities, improving data analysis, and strengthening reporting workflows. Implemented granular Income Report filtering with an optional manager selector, enhanced card selection with search and debounced input, and expanded transaction analysis UI. Launched a comprehensive My Reports module with advanced filtering and download capabilities, plus API integration and permission controls. Added balance management (top-up/deduction) with validations, introduced corporate operations handling with multi-transaction support and currency formatting, and extended marketing and deposits workflows with client operations and loyalty/discount tracking. Improved UI/UX with debounced sidebar interactions and accessibility improvements, and provided CI/CD and developer tooling updates. Established robust data visibility, improved user experience, and streamlined deployment processes to accelerate decision cycles and reduce operational friction.

March 2026

7 Commits • 4 Features

Mar 1, 2026

March 2026 monthly summary for DS-Industry/onvi-monitoring-frontend. Focused on strengthening subscription workflows, improving organization onboarding and verification, refining access control, and enhancing code quality. Delivered multiple features, fixed critical bugs, and streamlined UX to drive business value and reduce operational risk.

February 2026

3 Commits • 2 Features

Feb 1, 2026

February 2026 — DS-Industry/onvi-monitoring-frontend: Delivered two core frontend capabilities aimed at improving data access for clients and streamlining card-management workflows, with strong UX polish, API integration, and internationalization. Key work delivered: - Client Profile Page UX Improvements: fixed navigation, loading indicators, and correct user ID handling to ensure accurate and responsive client data loading (commit: b7de6033919de48115375e93333c14e771febd1a). - Card Management and Cards Page: added UI and API support for assigning, attaching, detaching client cards in the marketing module; introduced a dedicated cards page to view/manage cards with details, internationalized UI, and paginated API integration (commits: b0e17889176a7015d48e1482ff0f189325ed5433; 155b980816d15f22b538992fb6b96012cc962c40). Overall impact: - Better data accuracy and faster access to client information; streamlined workflows for card management in marketing; prepared for multi-language deployments with i18n support. Technologies/skills demonstrated: - Frontend UX/Navigation, loading states, and user-id handling; API integration for CRUD-like card management; internationalization (i18n) and API pagination; commit-driven, traceable development.

January 2026

3 Commits • 3 Features

Jan 1, 2026

January 2026 focused on strengthening frontend UX and maintainability for DS-Industry/onvi-monitoring-frontend. Delivered targeted UI improvements for data presentation and navigation flows, enabling faster task completion and reducing user errors. No critical bugs fixed this month; emphasis was on code quality, refactors, and reliable deployments across key flows.

December 2025

6 Commits • 3 Features

Dec 1, 2025

December 2025 monthly summary for DS-Industry/onvi-monitoring-frontend focusing on delivering frontend features that streamline task management, enhance chemical metrics visualization, and strengthen system reliability. Key work included enabling creation of multiple technical tasks, UI enhancements for ChemicalConsumption with totals, and refactoring improvements for ClientsImport; while stabilizing Equipment/Tech Task and Finance modules through targeted bug fixes and error handling.

November 2025

28 Commits • 7 Features

Nov 1, 2025

Concise monthly summary for DS-Industry/onvi-monitoring-frontend (2025-11). This month focused on progressing end-to-end capabilities, stabilizing the build, and delivering user-centric UI improvements that unlock faster iteration and reliable performance in production.

October 2025

129 Commits • 40 Features

Oct 1, 2025

Month: 2025-10. Focused on delivering business value through HR workflow enhancements, robust Tech Tasks management, and stability improvements across the onvi-monitoring-frontend. Achievements spanned feature delivery, critical bug fixes, and tech upgrades aimed at reliability, performance, and developer efficiency.

September 2025

45 Commits • 15 Features

Sep 1, 2025

September 2025: Focused on expanding loyalty capabilities, refining marketing campaign workflows, and stabilizing the admin UI for corporate customers. Delivered business value through a new loyalty participation UI, enhanced marketing campaign flow with end-date support, and broad UI polish with translations to enable global usage. Also implemented data-model improvements and multiple high-impact bug fixes across corporate clients pages, marketing modules, and navigation to improve reliability and efficiency.

August 2025

126 Commits • 37 Features

Aug 1, 2025

August 2025 was a turning point for DS-Industry/onvi-monitoring-frontend, delivering significant business-value through internationalization, authentication improvements, UI/UX enhancements, and improved maintainability. The team stabilized and modernized the frontend while laying groundwork for scalable growth. Key features delivered: - Internationalization improvements with return button i18n support and default filter dates, enabling broader global usage and consistent UX. - Authentication refactor and finalization, including useAuthStore integration, authSlice optimization, token refresh logic, and CSRF protection with logout fixes. - UI/UX overhauls: responsive sidebar with mobile adjustments, overlay mask, debounce for toggling, and a global organization selector to streamline filtering and navigation. - Code quality and consistency: code cleanup, prettier setup, and route/logical improvements to simplify future maintenance. - Perimeter enhancements: dashboard UI tweaks (hiding stats for cleaner UI), client/profile page improvements, and workflow refinements for marketing and client modules. Major bugs fixed: - Navigation issues across the app, including sidenav naming and general navigation stability. - Lazy loading spinner issues and animation timing fixes. - Timesheet module bugs and numerous small fixes across modules for stability. - Urgent hotfixes addressing critical regression and reload/refresh flows. - Fixes to deployment and dev-server configurations to ensure reliable development and deployment. Overall impact and accomplishments: - Substantial increase in reliability and user satisfaction due to fewer navigation and loading issues, more consistent UI, and robust authentication/session management. - Stronger maintainability and faster future delivery enabled by refactoring efforts, standardized formatting, and clearer code structure. - Improved global reach and compliance with multilingual needs through i18n investments, reducing localization friction for international users. Technologies/skills demonstrated: - React and TypeScript in a large frontend, with useAuthStore and authSlice patterns, token refresh, and CSRF protections. - Internationalization (i18n) integration and adaptive UI for mobile, including responsive sidebar and overlay handling. - UI/UX engineering: debouncing, drawer patterns, loading states, and animation fixes. - Code quality and DevOps readiness: Prettier formatting, route refactoring, and deployment/config updates (Nginx, Vite API URL).

July 2025

55 Commits • 14 Features

Jul 1, 2025

July 2025 monthly summary for DS-Industry/onvi-monitoring-frontend. Focused on stabilizing the foundation, accelerating feature delivery, and improving data presentation and user feedback. Key areas delivered: 1) Project tooling and utilities setup (Husky, updateSearchParams helper, and pagination constants) to improve code quality and consistency. 2) Time Sheet and table work: migrated and scaffolded Time Sheet View page; started table refactor with improved helpers and filtering; UI enhancements including initial loading state and localStorage persistence for selected columns; started Shift-Tab navigation. 3) Internationalization and UI/UX: added i18n support for Antd table and grades UI; pervasive toast notifications across the app; general UI styling improvements. 4) Reliability and security: added permissions checks, fixed data refetching, and resolved navigation/date handling issues; fixed loading behavior and build issues. Business impact: reduced time-to-delivery for complex UI, improved data accuracy and user confidence, and a more maintainable codebase enabling faster future iterations. Technologies/skills demonstrated: React/TypeScript, Day.js, i18n, Ant Design components, Husky, local storage, refactoring patterns, and modular UI architecture.

Activity

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Quality Metrics

Correctness86.2%
Maintainability85.6%
Architecture80.2%
Performance82.2%
AI Usage24.0%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScriptReactTypeScriptYAMLcssnginxtsx

Technical Skills

API IntegrationAPI Integration (SWR)API integrationAWS S3AdaptivityAnimationAnt DesignAuthenticationAxios InterceptorsBuild ConfigurationBuild ToolsCI/CDCSSChart.jsCode Cleanup

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

DS-Industry/onvi-monitoring-frontend

Jul 2025 Jun 2026
12 Months active

Languages Used

CSSHTMLJavaScriptReactTypeScriptJSONYAMLcss

Technical Skills

API IntegrationAnt DesignBuild ToolsCSSCode CleanupComponent Removal