TelegramMessenger/Telegram-iOS
Aug 2025 – Jun 2026
11 Months active
Languages Used
BazelJSONObjective-CSwiftYAMLPythonNoneText
Technical Skills
API DevelopmentAPI IntegrationAnimationBackend IntegrationBazelBazel Build System
Ilya Laktyushin
PROFILE
Ilya Laktyushin
Over an 11-month period, contributed to the TelegramMessenger/Telegram-iOS repository by delivering over 100 features and 80 bug fixes focused on user experience, stability, and maintainability. Worked extensively on API development and integration, modernizing the backend and client interfaces using Swift, Objective-C, and Bazel. Enhanced core modules with new monetization flows, media handling, and localization, while refining CI/CD pipelines for reliable releases. Addressed complex UI/UX challenges, including animation, real-time communication, and privacy management. Applied rigorous code refactoring and architectural migrations, such as the TelegramEngine transition, to improve modularity, performance, and long-term maintainability across the iOS codebase.
Overall Statistics
Feature vs Bugs
58%Features
Repository Contributions
468Total
Bugs
80
Commits
468
Features
110
Lines of code
30,813,218
Activity Months11
Your Network
3 peopleShared Repositories
3
Work History
June 2026
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for Telegram-iOS focusing on delivering richer media experiences, reliable anchor navigation, improved localization support, and robust rendering for rich messages. Highlights include edge-to-edge media rendering, InstantPage V2 improvements (audio, collage, slideshow, and true font metrics), anchors/navigation for intra-message links, and RTL support; plus targeted fixes for zero-dimension maps, nested details interactions, and code-block rendering.
4 Commits • 2 Features
Jun 1, 2026June 2026 monthly summary for Telegram-iOS focusing on delivering richer media experiences, reliable anchor navigation, improved localization support, and robust rendering for rich messages. Highlights include edge-to-edge media rendering, InstantPage V2 improvements (audio, collage, slideshow, and true font metrics), anchors/navigation for intra-message links, and RTL support; plus targeted fixes for zero-dimension maps, nested details interactions, and code-block rendering.
June 2026
May 2026
7 Commits • 3 Features
May 1, 2026May 2026 highlights for Telegram-iOS include a cohesive UI/UX refresh, poll capability enhancements, reliability improvements, and a major engine migration that together delivered tangible business value while improving developer productivity and maintainability.
May 2026
7 Commits • 3 Features
May 1, 2026May 2026 highlights for Telegram-iOS include a cohesive UI/UX refresh, poll capability enhancements, reliability improvements, and a major engine migration that together delivered tangible business value while improving developer productivity and maintainability.
April 2026
62 Commits • 16 Features
Apr 1, 2026April 2026 (2026-04) monthly summary for Telegram-iOS focusing on delivering business value and solid technical outcomes. Key features introduced were complemented by targeted bug fixes and architecture migrations that improve stability, performance, and future readiness. The month also showcased strong collaboration and engineering discipline across platform migrations, build reliability, and API/workflow improvements.
62 Commits • 16 Features
Apr 1, 2026April 2026 (2026-04) monthly summary for Telegram-iOS focusing on delivering business value and solid technical outcomes. Key features introduced were complemented by targeted bug fixes and architecture migrations that improve stability, performance, and future readiness. The month also showcased strong collaboration and engineering discipline across platform migrations, build reliability, and API/workflow improvements.
April 2026
March 2026
94 Commits • 23 Features
Mar 1, 2026March 2026 — Telegram-iOS: Release-ready batch 1 delivered; API surface stabilized; localization expanded; UX and performance polish; and targeted bug fixes across critical flows. Focused on business value: reliability for the 2026-03 release, smoother onboarding for new API changes, and improved user experience in paying messages and media workflows.
March 2026
94 Commits • 23 Features
Mar 1, 2026March 2026 — Telegram-iOS: Release-ready batch 1 delivered; API surface stabilized; localization expanded; UX and performance polish; and targeted bug fixes across critical flows. Focused on business value: reliability for the 2026-03 release, smoother onboarding for new API changes, and improved user experience in paying messages and media workflows.
February 2026
11 Commits • 5 Features
Feb 1, 2026February 2026: Delivered focused improvements to Telegram iOS Gifts and related UX, refined Stars Transfer flow, and strengthened authentication, UI polish, and account settings. The work elevates business value by expanding localization reach, smoothing gifting and transfer experiences to boost engagement, and tightening UX consistency for onboarding and settings. Technical efforts included stability fixes, UI refinements, and accessibility enhancements across the Telegram-iOS codebase.
11 Commits • 5 Features
Feb 1, 2026February 2026: Delivered focused improvements to Telegram iOS Gifts and related UX, refined Stars Transfer flow, and strengthened authentication, UI polish, and account settings. The work elevates business value by expanding localization reach, smoothing gifting and transfer experiences to boost engagement, and tightening UX consistency for onboarding and settings. Technical efforts included stability fixes, UI refinements, and accessibility enhancements across the Telegram-iOS codebase.
February 2026
January 2026
43 Commits • 7 Features
Jan 1, 2026January 2026 monthly summary for Telegram-iOS (TelegramMessenger/Telegram-iOS): A stability-centric and API-modernization sprint that prepared the product for a reliable release. The team consolidated broad stability fixes across modules, modernized the API surface through struct-wrapped enum patterns and extensive refactoring, and completed localization and UX/performance improvements. A formal release version bump and build-pipeline fixes completed to enable deployment readiness.
January 2026
43 Commits • 7 Features
Jan 1, 2026January 2026 monthly summary for Telegram-iOS (TelegramMessenger/Telegram-iOS): A stability-centric and API-modernization sprint that prepared the product for a reliable release. The team consolidated broad stability fixes across modules, modernized the API surface through struct-wrapped enum patterns and extensive refactoring, and completed localization and UX/performance improvements. A formal release version bump and build-pipeline fixes completed to enable deployment readiness.
December 2025
50 Commits • 15 Features
Dec 1, 2025December 2025 — Telegram-iOS: Delivered API modernization and user experience enhancements, expanded visibility into auction rounds, and improved media interactions while strengthening release reliability. Key work included updating the API surface for backend alignment, displaying extended auction round info and generic gift titles/quantities, and updating localization for broader market coverage. A robust system photos picker fallback was introduced to maintain smooth media workflows under permission constraints. Device support was refreshed with the latest hardware list, and release quality was improved through CI automation, version bumps, and targeted bug fixes. Core stability improvements across modules reduced regressions and crashes, contributing to a more reliable product and faster time-to-market for new features.
50 Commits • 15 Features
Dec 1, 2025December 2025 — Telegram-iOS: Delivered API modernization and user experience enhancements, expanded visibility into auction rounds, and improved media interactions while strengthening release reliability. Key work included updating the API surface for backend alignment, displaying extended auction round info and generic gift titles/quantities, and updating localization for broader market coverage. A robust system photos picker fallback was introduced to maintain smooth media workflows under permission constraints. Device support was refreshed with the latest hardware list, and release quality was improved through CI automation, version bumps, and targeted bug fixes. Core stability improvements across modules reduced regressions and crashes, contributing to a more reliable product and faster time-to-market for new features.
December 2025
November 2025
63 Commits • 11 Features
Nov 1, 2025November 2025 – Telegram-iOS monthly summary: Delivered Gift Auctions System to enable new monetization and engagement flows; expanded API surface to support richer client integrations; implemented Live Stream Privacy Persistence to ensure user privacy at stream start; performed versioning and deprecation changes including a version bump and removal of story live mode in groups; delivered a broad batch of stability and quality improvements across UI, backend, and streaming, including localization fixes and core stability improvements, reducing crash risk and improving performance. Business value: expanded monetization options, faster and safer feature delivery, stronger user trust through privacy controls, and improved app stability and localization reliability across locales.
November 2025
63 Commits • 11 Features
Nov 1, 2025November 2025 – Telegram-iOS monthly summary: Delivered Gift Auctions System to enable new monetization and engagement flows; expanded API surface to support richer client integrations; implemented Live Stream Privacy Persistence to ensure user privacy at stream start; performed versioning and deprecation changes including a version bump and removal of story live mode in groups; delivered a broad batch of stability and quality improvements across UI, backend, and streaming, including localization fixes and core stability improvements, reducing crash risk and improving performance. Business value: expanded monetization options, faster and safer feature delivery, stronger user trust through privacy controls, and improved app stability and localization reliability across locales.
October 2025
23 Commits • 5 Features
Oct 1, 2025October 2025 — Telegram-iOS: Delivered onboarding enhancements and stability work that improve user conversion, developer experience, and release reliability. Key efforts spanned email-based login, API typings updates, broad core improvements, UI rendering fixes, and CI/build reliability, setting the stage for a smooth upcoming release.
23 Commits • 5 Features
Oct 1, 2025October 2025 — Telegram-iOS: Delivered onboarding enhancements and stability work that improve user conversion, developer experience, and release reliability. Key efforts spanned email-based login, API typings updates, broad core improvements, UI rendering fixes, and CI/build reliability, setting the stage for a smooth upcoming release.
October 2025
September 2025
61 Commits • 17 Features
Sep 1, 2025September 2025 Telegram-iOS monthly summary focusing on delivering business value through CI/CD optimization, API and feature evolution, and targeted reliability work. The month saw a series of pipeline and CI improvements that streamlined release processes and reduced build friction. Feature work expanded the app’s capabilities (hosted gifts, channel discussions) and reinforced device compatibility (new iPhone models) while API surface updates aligned with evolving client needs. Gift system upgrades and localization enhancements improved user experience and internationalization. Across the codebase, stability and quality work reduced runtime issues and build environment problems, with fixes addressing ton balance during gift purchases, story verification/icon visibility, and profile button rendering. Additional UI/UX and performance refinements, including iPad wallpaper rendering improvements, contributed to a smoother, faster user experience and stronger business outcomes.
September 2025
61 Commits • 17 Features
Sep 1, 2025September 2025 Telegram-iOS monthly summary focusing on delivering business value through CI/CD optimization, API and feature evolution, and targeted reliability work. The month saw a series of pipeline and CI improvements that streamlined release processes and reduced build friction. Feature work expanded the app’s capabilities (hosted gifts, channel discussions) and reinforced device compatibility (new iPhone models) while API surface updates aligned with evolving client needs. Gift system upgrades and localization enhancements improved user experience and internationalization. Across the codebase, stability and quality work reduced runtime issues and build environment problems, with fixes addressing ton balance during gift purchases, story verification/icon visibility, and profile button rendering. Additional UI/UX and performance refinements, including iPad wallpaper rendering improvements, contributed to a smoother, faster user experience and stronger business outcomes.
August 2025
50 Commits • 6 Features
Aug 1, 2025August 2025 monthly summary for Telegram-iOS development focused on stabilizing delivery, enabling new client support, and improving reliability across the codebase. The month combined API evolution with significant build, stability, and performance work, culminating in smoother beta deployments and stronger maintainability.
50 Commits • 6 Features
Aug 1, 2025August 2025 monthly summary for Telegram-iOS development focused on stabilizing delivery, enabling new client support, and improving reliability across the codebase. The month combined API evolution with significant build, stability, and performance work, culminating in smoother beta deployments and stronger maintainability.
August 2025
Activity
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Quality Metrics
Correctness83.6%
Maintainability82.0%
Architecture82.2%
Performance82.0%
AI Usage41.0%
Skills & Technologies
Programming Languages
BazelC++JSONNoneObjective-CPythonSwiftTextYAML
Technical Skills
API DevelopmentAPI IntegrationAlert ManagementAnimationAnimation HandlingAudio ProcessingBackend DevelopmentBackend IntegrationBazelBazel Build SystemBot DevelopmentBuild ConfigurationBuild System ManagementBuild automationCI/CD
Repositories Contributed To
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