Jan 2026 – Mar 2026 · 2 mos · San Francisco Bay Area · Remote

• Built an iOS applied-AI product from scratch using SwiftUI and Apple Foundation Models
• Designed and shipped a production RAG pipeline over a domain corpus, including hybrid retrieval (vector embeddings + BM25), query expansion, and relevance-based context assembly
• Implemented precomputed-embedding retrieval and deterministic ranking to stabilize results to improve startup latency.
• Built token-budget and memory systems for 4K-context models (context packing, sliding window, structured summarization for continuity)
• Developed guardrail/reliability infrastructure (streaming timeouts, retry engine, safety validators, fast-path detectors) for safer model behavior in production
• Created an evaluation framework (CLI + REPL + LLM-as-judge + regression suites) to measure retrieval quality, safety, and response consistency before release

Nov 2025 – Jan 2026 · 2 mos · San Francisco Bay Area · Remote

• Prototyped and shipped SwiftUI + on-device Foundation Models features for early product iterations
• Built foundational retrieval/embedding and testing components later used in the production applied-AI stack.
• Helped define architecture boundaries between app, AI orchestration, and evaluation tooling for faster iteration and safer releases

Feb 2025 – Jul 2025 · 5 mos · New York City Metropolitan Area · Remote

• Experimenting with MLX Swift, different LLM providers and everything that can be done with AI on iOS platform.

Dec 2024 – Jun 2025 · 6 mos · San Francisco Bay Area · Remote

• Creating the best developer experience for iOS and macOS developers using Alex with Xcode.
• It is time to make iOS development more enjoyable.

Aug 2024 – Sep 2024 · 1 mo · Remote · Remote

• Shipped Control widgets, State of Mind and journaling suggestions for iOS 18 release. Featured under best apps for iOS 18.
• Helped with stabilising the codebase, and performance issues.

Jun 2023 – May 2024 · 11 mos · Wyoming, United States · Remote

• Led the development of 'Echo,' an AI-powered music assistant. This flagship feature, integrated with the Sonar iOS app, offers personalised music based on user interactions, functioning like a personal DJ.
• Played a pivotal role in backend development, writing code to integrate the OpenAI API while writing the frontend side.
• https://apps.apple.com/us/app/sonar-music-community/id1626147292

Sep 2022 – May 2023 · 8 mos · Wyoming, United States · Remote

• Enhanced the Sonar iOS app's performance, significantly improving responsiveness.

Dec 2021 – May 2023 · 1 yr 5 mos · Tartu, Tartumaa, Estonia · Remote

Mar 2021 – Dec 2021 · 9 mos · Remote

• Worked as a freelance technical writer on topics related to iOS development, Swift language, subscriptions, and CI/CD.
• Wrote for the following startups:
• Qonversion
• Flagsmith
• Semaphore
• Codemagic
• Stream

Jan 2021 – Dec 2021 · 11 mos · Remote

• Worked as an iOS engineer/consultant for various startups:
• Texts
• 2196
• Social Parlay
• Lana Health

Mar 2021 – Feb 2023 · 1 yr 11 mos

• Writing iOS and Swift-related articles on LogRocket's blog. 12 articles till December 2022.

Oct 2020 – Feb 2021 · 4 mos · Remote

• Working on the App Store featured iOS app of Ultrahuman.
• v1.4.0 - Created static Widgets in SwiftUI.
• v1.4.1 - Created intent Widgets in SwiftUI.
• v1.4.4 - Redesign of the watchOS app. Experience with integrating both SwiftUI + WatchKit.
• v1.7.0 - Running series on watchOS app in WatchKit.
• v1.8.3 - Refactoring and adding features to Biofeedback on the watchOS app.
• v1.8.5 - Onboarding and personalization setup flow of the iOS app in UIKit.
• Frameworks worked with -
• 1. SwiftUI
• 2. Combine
• 3. WatchKit
• 4. UIKit
• 5. WatchConnectivity
• 6. HealthKit
• 7. CoreLocation
• 8. CoreMotion

Jul 2020 – Sep 2020 · 2 mos · Remote due to COVID-19

• Accessibility Speech Team, Cupertino, USA
• Worked on Voice Control.
• Created an internal tool to improve the quality of Voice Control.
• Experience with AVFoundation, SwiftUI.
• Languages worked with - Objective-C and Swift.

Jan 2020 – Apr 2020 · 3 mos · Remote

• Worked on iOS, macOS, and watchOS projects. All SwiftUI and loved it.
• Frameworks worked with -
• 1. SwiftUI
• 2. Combine
• 3. WatchKit
• 4. Core Data
• 5. WatchConnectivity
• 6. CloudKit
• 7. StoreKit
• Prayoga is an App Store featured app.
• Apps I worked on -

May 2019 – Aug 2019 · 3 mos · Remote

• Project: VoiceOver accessibility in iOS application
• Primary purpose is to make Rocket.Chat for everyone, enhancing the user experience for users with low or no vision.
• Secondary goal is to make the application one of the Popular Apps with VoiceOver on the App Store.