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Joel Jeremy Marquez

PROFILE

Joel Jeremy Marquez

Joel Jeremy Marquez contributed to the actualbudget/actual repository by delivering robust features and refactors across both frontend and backend systems. He modernized state management with Redux Toolkit, improved type safety through TypeScript migrations, and enhanced mobile and desktop user experiences with React and JavaScript. Joel modularized server logic for scalability, introduced drag-and-drop UI for mobile budgeting, and unified financial data handling to ensure accuracy and maintainability. His work included optimizing database queries, refining UI components, and consolidating core packages, resulting in a more reliable, performant application. The depth of his engineering addressed both user-facing needs and long-term code health.

Overall Statistics

Feature vs Bugs

77%Features

Repository Contributions

152Total
Bugs
17
Commits
152
Features
58
Lines of code
65,770
Activity Months11

Work History

October 2025

2 Commits • 1 Features

Oct 1, 2025

October 2025 performance summary for actualbudget/actual focused on modernizing tooling and improving UX consistency. Key deliverables include upgrading the React compiler to v1, with Visual Regression Testing (VRT) updates and dependency alignment in yarn.lock, plus ESLint adjustments to maintain compatibility with the new compiler. A critical bug fix addressed InitialFocus autofocusing on mount across core inputs (Search, TapField, DateSelect) by updating type definitions and ref handling, ensuring reliable focus behavior on first render. These changes were captured in commits: 8019d9f61bbef683d0b6404d12ae50d07599c1bd (Update react compiler to v1) and cf8a4b6e6a6861c9ca882d91410cfe8de3e6cd67 (Fix InitialFocus not working on some fields).

September 2025

9 Commits • 3 Features

Sep 1, 2025

September 2025 monthly summary for actualbudget/actual focused on delivering high-value UX improvements, reliable financial data, and performance enhancements that directly support user efficiency and business metrics. Delivered a cohesive set of frontend refinements across accounts, payees, and categories, improved mobile navigation for accounts, and strengthened data integrity and performance through targeted refactors and tooling upgrades.

August 2025

13 Commits • 4 Features

Aug 1, 2025

Concise monthly summary for August 2025 (actualbudget/actual). Focused on delivering business value through currency localization, mobile UX enhancements, transfer workflow flexibility, UI stabilization for budgets, and Redux store modernization to improve maintainability and performance.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for actualbudget/actual highlighting a targeted refactor of the spreadsheet feature infrastructure to improve maintainability and future feature delivery.

May 2025

27 Commits • 11 Features

May 1, 2025

May 2025 (actualbudget/actual) – Platform consolidation, feature delivery, and quality improvements that strengthen developer velocity and user value. Key features delivered include: 1) Desktop Client Core Migration: consolidated loot-core client code into the desktop-client package with final consolidation PRs and alias updates to streamline builds and ownership. 2) AQL module runQuery renamed to aqlQuery to disambiguate from the DB module's runQuery, improving API clarity. 3) Running balances enhancements: added runningBalances to usePreviewTransactions and an option to start from a defined balance; extended useTransactions with running balances calculation. 4) Budgeting enhancements: added upcoming/missed/due schedules indicators on budget table; updated BudgetType preference in DB from rollover/report to envelope/tracking and added typing cleanup for budget templates. 5) Codebase cleanup and imports modernization: migrated imports to @desktop-client/hooks alias and improved Button className merging with cx. Additional gains include mobile UI improvements and lint fixes.

April 2025

10 Commits • 3 Features

Apr 1, 2025

April 2025 — delivered substantial backend refactors and mobile UX improvements for actualbudget/actual. Key backend work modularized the server and data layer: extracted budget files handling, category data querying via AQL, encryption and authentication handlers, and moved packaging to the desktop-client package to improve maintainability, security, and scalability. Introduced mobile Budget Page UI drag-and-drop for both categories and category groups to enhance organization and usability, with focused bug fixes to ensure a smoother user experience. These changes reduce technical debt, enable safer scaling, and deliver clearer, faster UX for end users.

March 2025

32 Commits • 22 Features

Mar 1, 2025

March 2025 performance summary for actualbudget/actual: Focused on architecture modernization, typing safety, and user experience enhancements. Key deliverables include Redux Toolkit migration for budgets, modals, and notifications; TypeScript typing improvements for DB queries and budget components; UI modernization replacing the deprecated Button; mobile UX enhancements including searching child transactions and drag-and-drop reordering; server refactors to modularize domain handlers. Fixed critical bugs (react-hooks exhaust-deps on useSheetValue and UI/autocomplete issues) that improved reliability. These efforts improved maintainability, typing safety, faster feature delivery, and user experience, delivering business value through robust, scalable code and smoother mobile workflows.

February 2025

17 Commits • 3 Features

Feb 1, 2025

February 2025 monthly summary for actualbudget/actual. Delivered UX enhancements, backend refactors, and stronger typing that together improve user productivity and system maintainability. Key usability improvements include standardized payee display across mobile and desktop via a new useDisplayPayee hook, updates to the transaction list UI, and budget tables with current-month highlighting to improve budget analysis. Backend refactors reorganized server logic by extracting transactions, accounts, and preferences into dedicated modules, enabling better scalability and simpler future work. Strengthened TypeScript typings across the data layer (generic db.runQuery, TS conversions for Playwright page models, and typings for SpreadsheetProvider) to reduce type errors and accelerate development. Concurrently, React hooks stability and linting were improved by addressing a series of exhaustive-deps issues and ESLint misconfigurations, decreasing stale closures and unnecessary re-renders. Overall, these changes reduce maintenance risk, accelerate feature delivery, and deliver clearer UX and more robust data handling.

January 2025

17 Commits • 4 Features

Jan 1, 2025

January 2025 monthly summary for ActualBudget engineering work. Focused on delivering user-facing features, stabilizing core state management, and improving developer efficiency. Key business value came from clarity in documentation, a more maintainable state layer, and more reliable mobile UX. Key accomplishments include: - Documentation: Standardized budget terminology across actualbudget/docs to improve user clarity on on-budget vs off-budget accounts (textual markdown updates). Commit: c3590d8ce748380c175b49f417c0f300a6f8400b. - Core app state management: Migrated to Redux Toolkit with configureStore and refactored accounts, queries, and app slices to centralize Redux usage, improving type-safety and maintainability (actualbudget/actual). Commits include: cc1c11aac94af9af37aa73f58d23986ab740f372; 6573a524110231865807ac24d1b03150099500dc; c4593f3be961682f18e058e46b17d8a1ebfe5ce5; 91c4e3e067048119026f54b7213335d3e43e26c1. - Mobile UX improvement: Added undo capability for budget category updates and ensured notifications trigger only on actual changes, enhancing user experience and accuracy (actualbudget/actual). Commits: 9d63b234630689a68a036d9eb62bda4b09d6b270; dd2b0a8bd5d20bd191769de026631748c6668c48. - Bug fixes: Payee autocomplete now reflects renamed accounts after updates, aligning UI behavior with underlying data (actualbudget/actual). Commit: f0c81eebbf48cda2983d982bc616b320c4db07e9. - Internal quality improvements: Strengthened TypeScript typings, linting rules, and test suite refactors to improve code quality and future velocity (multiple commits across types, ESLint rules, and test conversions). Selected commits: 92c93b3f6e92cd14fb59b69b65c4e0b8aaa2828f; 6bcccaa943496b60a46974f1face1214a3db6a87; a84af23e7e51530d672bdbda077bb5cb2caf6c0b; 012cfd09ead0ef92de0627216f7a8c878a59481e; 1f5e5d41a4dcd4facdcd73e17a3c3b993fdff895; 4850034e6f09f238929f6b28c07aab8127b5cd09; 1442662eb7ba8901835e0cb173f05430b7edcaa6; f07ad1f8c6dc501e000186a14bda7b916eaa8277; c347653566246914bb4e35e9891dc2e53836bb51. Overall impact and business value: - Improved user clarity and reduced onboarding friction through terminology standardization. - Increased developer velocity and long-term maintainability via Redux Toolkit migration and stronger typing. - Enhanced mobile user experience with reliable, undoable budget updates and accurate notifications. - Strengthened code quality and test coverage, reducing risk of regressions.

December 2024

7 Commits • 4 Features

Dec 1, 2024

December 2024 monthly summary for actualbudget/actual: Delivered architecture modernization, UX improvements, terminology standardization, and performance enhancements with tangible business value. Key outcomes include streamlined navigation and state management, a responsive mobile loading UX, clarified account terminology, and safer, faster UI rendering through TypeScript migration and hook optimizations.

November 2024

17 Commits • 2 Features

Nov 1, 2024

November 2024 contributions for actualbudget/actual focused on strengthening code quality, stability, and data correctness. Key initiatives included a broad TypeScript migration across the app, a reusable data-loading hook for transactions, and targeted mobile/UI improvements. The work reduces runtime errors, accelerates onboarding, and improves the reliability of financial data presentation on mobile and PWA experiences, delivering measurable business value in maintainability, performance, and user trust.

Activity

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Quality Metrics

Correctness93.6%
Maintainability92.2%
Architecture87.8%
Performance85.0%
AI Usage25.8%

Skills & Technologies

Programming Languages

CSSHTMLJSXJavaScriptMJSMarkdownReactSQLShellTypeScript

Technical Skills

API DevelopmentAPI IntegrationAccessibilityAlias ManagementBackend DevelopmentBudgeting SoftwareBuild ToolsCSS-in-JSCode CleanupCode MaintenanceCode OrganizationCode QualityCode RefactoringCode RenamingComponent Design

Repositories Contributed To

2 repos

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

actualbudget/actual

Nov 2024 Oct 2025
11 Months active

Languages Used

CSSJSXJavaScriptMarkdownReactTypeScriptHTMLSQL

Technical Skills

Code RefactoringData FetchingDependency ManagementEnd-to-End TestingFront End DevelopmentFront-end Development

actualbudget/docs

Jan 2025 Jan 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

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