cake-tech/cake_wallet
Nov 2024 – Jan 2026
15 Months active
Languages Used
ArbC++DartJavaKotlinObjective-CSVGShell
Technical Skills
API IntegrationAddress FormattingBitcoinBlockchainCI/CDCross-Platform Development
Serhii
PROFILE
Serhii
Over 15 months, Sergey Borodenko engineered and maintained core features for the cake-tech/cake_wallet repository, focusing on cross-chain wallet functionality, payment integrations, and trading workflows. He delivered robust solutions for cryptocurrency exchange, wallet restoration, and transaction handling, using Dart and Flutter to build scalable UI components and backend integrations. His work included implementing privacy controls, multi-provider asset support, and advanced state management, while addressing edge-case bugs and optimizing data validation. By refactoring code for maintainability and enhancing user flows, Sergey ensured reliable, secure, and accessible wallet experiences, demonstrating depth in blockchain integration, API design, and full stack mobile development.
Overall Statistics
Feature vs Bugs
73%Features
Repository Contributions
112Total
Bugs
21
Commits
112
Features
56
Lines of code
32,929
Activity Months15
Your Network
32 peopleShared Repositories
32
Work History
January 2026
4 Commits • 3 Features
Jan 1, 2026January 2026 focused on delivering high-value features, improving user clarity, and ensuring data accuracy in the cake_wallet app. The team completed integration of new trading capabilities, enhanced navigation and onboarding flows, and addressed key display bugs to reinforce trust and usability. These accomplishments translate into smoother trading experiences, faster user onboarding, and more reliable financial displays.
4 Commits • 3 Features
Jan 1, 2026January 2026 focused on delivering high-value features, improving user clarity, and ensuring data accuracy in the cake_wallet app. The team completed integration of new trading capabilities, enhanced navigation and onboarding flows, and addressed key display bugs to reinforce trust and usability. These accomplishments translate into smoother trading experiences, faster user onboarding, and more reliable financial displays.
January 2026
December 2025
9 Commits • 3 Features
Dec 1, 2025December 2025: Focused on increasing interoperability and reliability across the cake_wallet trading surface. Delivered cross-provider network and currency mapping enhancements (including Arbitrum support), improved trade creation timing and validation, and optimized buy/sell workflows with payment-method improvements. These efforts expanded liquidity coverage, improved trade success rates, and reduced manual intervention for multi-provider trades.
December 2025
9 Commits • 3 Features
Dec 1, 2025December 2025: Focused on increasing interoperability and reliability across the cake_wallet trading surface. Delivered cross-provider network and currency mapping enhancements (including Arbitrum support), improved trade creation timing and validation, and optimized buy/sell workflows with payment-method improvements. These efforts expanded liquidity coverage, improved trade success rates, and reduced manual intervention for multi-provider trades.
November 2025
5 Commits • 4 Features
Nov 1, 2025November 2025 highlights across cake-tech/cake_wallet: delivered major UI polish, streamlined wallet creation, improved cross-provider currency handling, and added security features, all while enhancing user clarity with fiat displays and localization. These changes reduce user error, increase transparency, and strengthen data protection, supporting business goals around retention, trust, and transaction accuracy.
5 Commits • 4 Features
Nov 1, 2025November 2025 highlights across cake-tech/cake_wallet: delivered major UI polish, streamlined wallet creation, improved cross-provider currency handling, and added security features, all while enhancing user clarity with fiat displays and localization. These changes reduce user error, increase transparency, and strengthen data protection, supporting business goals around retention, trust, and transaction accuracy.
November 2025
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary: Focused on increasing transaction safety, improving fee accuracy for Dogecoin, and expanding swap capabilities by integrating Swaps.XYZ as a new exchange provider with Base chain support and EVM compatibility. Achievements span user‑facing reliability, performance, and business value through enhancements to the transaction lifecycle and broadened market access for cross‑chain swaps.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary: Focused on increasing transaction safety, improving fee accuracy for Dogecoin, and expanding swap capabilities by integrating Swaps.XYZ as a new exchange provider with Base chain support and EVM compatibility. Achievements span user‑facing reliability, performance, and business value through enhancements to the transaction lifecycle and broadened market access for cross‑chain swaps.
September 2025
5 Commits • 3 Features
Sep 1, 2025During 2025-09, the cake_wallet repo delivered major CakePay integration into the transaction history, including migration to the new backend API, improved vendor card parsing, and refactored order management with updated Order model and provider adapters to improve portability and maintainability. UI and data-display refinements were implemented to ensure accurate representation of funds, including the fiat amount display for Cake Pay buy card now reflecting totalReceiveAmount and removal of the redundant USD indicator. Dust amount calculation errors when sending all funds were fixed by introducing an isSendAll parameter and refactoring transaction handling to better estimate fees and manage outputs. A concurrency safeguard was added to prevent multiple sends from executing simultaneously, ensuring a single in-flight transaction at a time. Image rendering was standardized by refactoring ProviderOptionTile to use ImageUtil.getImageFromPath for consistent visuals across modes and icon types. Overall, these changes improve reliability, accuracy, and maintainability, reduce user-visible errors, and lay groundwork for scalable backend integration.
5 Commits • 3 Features
Sep 1, 2025During 2025-09, the cake_wallet repo delivered major CakePay integration into the transaction history, including migration to the new backend API, improved vendor card parsing, and refactored order management with updated Order model and provider adapters to improve portability and maintainability. UI and data-display refinements were implemented to ensure accurate representation of funds, including the fiat amount display for Cake Pay buy card now reflecting totalReceiveAmount and removal of the redundant USD indicator. Dust amount calculation errors when sending all funds were fixed by introducing an isSendAll parameter and refactoring transaction handling to better estimate fees and manage outputs. A concurrency safeguard was added to prevent multiple sends from executing simultaneously, ensuring a single in-flight transaction at a time. Image rendering was standardized by refactoring ProviderOptionTile to use ImageUtil.getImageFromPath for consistent visuals across modes and icon types. Overall, these changes improve reliability, accuracy, and maintainability, reduce user-visible errors, and lay groundwork for scalable backend integration.
September 2025
August 2025
7 Commits • 5 Features
Aug 1, 2025August 2025 performance summary for cake_wallet: Delivered cross-network wallet enhancements and backend modernization that expand user capabilities, improve payment flows, and reinforce security and reliability. Key outcomes include Dogecoin support, Litecoin MWEB funds in Cake Pay, migration of CakePay mobile to the new backend APIs, token management enhancements across Solana, Tron, and EVM networks, and Electrum wallet address handling improvements. The work drives increased asset support, smoother transactions, and stronger data models, contributing to user adoption and platform resilience.
August 2025
7 Commits • 5 Features
Aug 1, 2025August 2025 performance summary for cake_wallet: Delivered cross-network wallet enhancements and backend modernization that expand user capabilities, improve payment flows, and reinforce security and reliability. Key outcomes include Dogecoin support, Litecoin MWEB funds in Cake Pay, migration of CakePay mobile to the new backend APIs, token management enhancements across Solana, Tron, and EVM networks, and Electrum wallet address handling improvements. The work drives increased asset support, smoother transactions, and stronger data models, contributing to user adoption and platform resilience.
July 2025
4 Commits • 3 Features
Jul 1, 2025July 2025 focused on delivering business-critical enhancements to cake_wallet to streamline payments and improve user experience. Key features introduced: Cake Pay gift card redemption flow with reusable UI widget and robust authentication, copy-to-clipboard for transaction details in bottom sheets, and an extended exchange workflow to handle memos/extra IDs for HBAR, RUNE, and SCRT. These changes reduce user friction, improve conversion paths, and provide a scalable UI foundation for future integrations.
4 Commits • 3 Features
Jul 1, 2025July 2025 focused on delivering business-critical enhancements to cake_wallet to streamline payments and improve user experience. Key features introduced: Cake Pay gift card redemption flow with reusable UI widget and robust authentication, copy-to-clipboard for transaction details in bottom sheets, and an extended exchange workflow to handle memos/extra IDs for HBAR, RUNE, and SCRT. These changes reduce user friction, improve conversion paths, and provide a scalable UI foundation for future integrations.
July 2025
June 2025
3 Commits • 2 Features
Jun 1, 2025June 2025 performance summary for cake-tech/cake_wallet focused on expanding cross-chain capabilities, asset coverage, and UI stability. Key features delivered include TON memo support in cross-chain swaps, enabling correct parsing and display of extra memo IDs for TON transactions; and USDT on Binance Smart Chain (BSC) support, broadening asset recognition and ensuring proper handling within the exchange provider logic. Major bugs fixed include back button navigation on the unspent coins list, ensuring the page closes correctly after updates and stabilizing navigation flow. Overall impact includes improved cross-chain trade accuracy, expanded asset coverage on BSC, and smoother navigation, reducing user friction and potential support queries. Technologies and skills demonstrated include API integration for memo parsing, cross-chain asset management, and robust UI navigation handling with commit-traceable delivery.
June 2025
3 Commits • 2 Features
Jun 1, 2025June 2025 performance summary for cake-tech/cake_wallet focused on expanding cross-chain capabilities, asset coverage, and UI stability. Key features delivered include TON memo support in cross-chain swaps, enabling correct parsing and display of extra memo IDs for TON transactions; and USDT on Binance Smart Chain (BSC) support, broadening asset recognition and ensuring proper handling within the exchange provider logic. Major bugs fixed include back button navigation on the unspent coins list, ensuring the page closes correctly after updates and stabilizing navigation flow. Overall impact includes improved cross-chain trade accuracy, expanded asset coverage on BSC, and smoother navigation, reducing user friction and potential support queries. Technologies and skills demonstrated include API integration for memo parsing, cross-chain asset management, and robust UI navigation handling with commit-traceable delivery.
May 2025
5 Commits • 2 Features
May 1, 2025May 2025 monthly summary for cake_wallet focusing on stability, privacy, and payments integration. Highlights include delivery of user privacy controls for sensitive balances, Onramper integration enhancements for robust payment flows, and UI stability fixes addressing contact editing and exchange trade navigation.
5 Commits • 2 Features
May 1, 2025May 2025 monthly summary for cake_wallet focusing on stability, privacy, and payments integration. Highlights include delivery of user privacy controls for sensitive balances, Onramper integration enhancements for robust payment flows, and UI stability fixes addressing contact editing and exchange trade navigation.
May 2025
April 2025
13 Commits • 9 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for cake_wallet: Delivered high-impact features and stability improvements with clear business value. Key outcomes include enhanced trade UX with XOSwap, streamlined onboarding quote flow via OnRamp improvements, consistent address formatting and MWEB compatibility, improved navigation/dialog reliability across bottom sheets and swaps, and a targeted fix for Monero receive handling. These efforts reduced user friction, improved reliability, and strengthened performance and accessibility across the wallet.
April 2025
13 Commits • 9 Features
Apr 1, 2025April 2025 (2025-04) monthly summary for cake_wallet: Delivered high-impact features and stability improvements with clear business value. Key outcomes include enhanced trade UX with XOSwap, streamlined onboarding quote flow via OnRamp improvements, consistent address formatting and MWEB compatibility, improved navigation/dialog reliability across bottom sheets and swaps, and a targeted fix for Monero receive handling. These efforts reduced user friction, improved reliability, and strengthened performance and accessibility across the wallet.
March 2025
16 Commits • 4 Features
Mar 1, 2025March 2025 monthly summary focused on delivering a value-driven UX and reliability sprint for cake_wallet. The team completed a cohesive set of user-facing features, hardening of the dashboard experience, and cross-provider trading integrations, while streamlining wallet restoration and improving UI stability across themes.
16 Commits • 4 Features
Mar 1, 2025March 2025 monthly summary focused on delivering a value-driven UX and reliability sprint for cake_wallet. The team completed a cohesive set of user-facing features, hardening of the dashboard experience, and cross-provider trading integrations, while streamlining wallet restoration and improving UI stability across themes.
March 2025
February 2025
8 Commits • 6 Features
Feb 1, 2025February 2025 – Cake Wallet: Focused on reliability, usability, and cross-provider interoperability. Implemented time zone normalization for trade creation, improved EVM token handling and balance display, added BIP353 username resolution, refactored wallet restore UI with a TabBar, enhanced fiat/crypto value consistency on changes, and improved transaction history/dashboard reliability. These changes reduce trading risk, improve user confidence, and streamline maintenance.
February 2025
8 Commits • 6 Features
Feb 1, 2025February 2025 – Cake Wallet: Focused on reliability, usability, and cross-provider interoperability. Implemented time zone normalization for trade creation, improved EVM token handling and balance display, added BIP353 username resolution, refactored wallet restore UI with a TabBar, enhanced fiat/crypto value consistency on changes, and improved transaction history/dashboard reliability. These changes reduce trading risk, improve user confidence, and streamline maintenance.
January 2025
7 Commits • 3 Features
Jan 1, 2025January 2025 (2025-01) for cake_wallet focused on on-boarding improvements, seed management enhancements, and reliability fixes that collectively boost user trust and transaction accuracy. Delivered key features to support onboarding flow and wallet configuration, while hardening critical data flows with robust parsing and real-time UI updates. The month culminated in a more scalable seed workflow, improved UI consistency, and clearer dynamic messaging for first-time users, driving faster setup and lower support friction.
7 Commits • 3 Features
Jan 1, 2025January 2025 (2025-01) for cake_wallet focused on on-boarding improvements, seed management enhancements, and reliability fixes that collectively boost user trust and transaction accuracy. Delivered key features to support onboarding flow and wallet configuration, while hardening critical data flows with robust parsing and real-time UI updates. The month culminated in a more scalable seed workflow, improved UI consistency, and clearer dynamic messaging for first-time users, driving faster setup and lower support friction.
January 2025
December 2024
9 Commits • 2 Features
Dec 1, 2024December 2024: Cake Wallet delivered a set of stability, UX, and cross-asset improvements, emphasizing reliability of exchange calculations, streamlined transaction workflows, and broader asset support. The work reduced edge-case failures, improved user trust, and enabled more reliable multi-asset trading and transactions across the cake_wallet repo.
December 2024
9 Commits • 2 Features
Dec 1, 2024December 2024: Cake Wallet delivered a set of stability, UX, and cross-asset improvements, emphasizing reliability of exchange calculations, streamlined transaction workflows, and broader asset support. The work reduced edge-case failures, improved user trust, and enabled more reliable multi-asset trading and transactions across the cake_wallet repo.
November 2024
14 Commits • 5 Features
Nov 1, 2024November 2024 focused on delivering a more reliable, user-friendly wallet experience with a stronger emphasis on trading throughput, onboarding, and data integrity. A unified crypto buy/sell flow was released with multi-provider OnRamp support, core logic refactors, and hardened validations to reduce failed trades. Enhancements to CakePay integration, onboarding flow, and address book significantly improved user onboarding, availability of vendors, and contact management. Several UI stability and transaction construction improvements were implemented to boost performance and reliability across flows.
14 Commits • 5 Features
Nov 1, 2024November 2024 focused on delivering a more reliable, user-friendly wallet experience with a stronger emphasis on trading throughput, onboarding, and data integrity. A unified crypto buy/sell flow was released with multi-provider OnRamp support, core logic refactors, and hardened validations to reduce failed trades. Enhancements to CakePay integration, onboarding flow, and address book significantly improved user onboarding, availability of vendors, and contact management. Several UI stability and transaction construction improvements were implemented to boost performance and reliability across flows.
November 2024
Activity
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Quality Metrics
Correctness86.4%
Maintainability84.0%
Architecture81.6%
Performance80.0%
AI Usage24.6%
Skills & Technologies
Programming Languages
ArbC++DartFlutterJavaKotlinObjective-CSVGShellSwift
Technical Skills
API IntegrationAPI integrationAccessibilityAddress FormattingAddress ResolutionAddress ValidationAuthenticationBackend DevelopmentBackend IntegrationBitcoinBlockchainCI/CDCachingCode OrganizationCode Refactoring
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline