Vaibhav Khatri

Vaibhav Khatri

Mentor
Rising Codementor
US$8.00
For every 15 mins
ABOUT ME
iOS Engineer with 12+ years experience.
iOS Engineer with 12+ years experience.

Staff iOS Engineer with 13+ years of experience building and scaling mobile applications across fintech, IoT, and consumer products. I’ve spent most of my career taking ownership of critical systems, working closely with cross-functional teams, and making pragmatic architectural decisions that balance speed, stability, and long-term maintainability. More recently, I’ve been incorporating AI-assisted development (Copilot, Codex, Cursor, Claude Code) into my workflow to reduce repetitive effort and focus more on system design, problem-solving, and code quality.

New Delhi (+05:30)
Joined April 2024
EXPERTISE
10 years experience
10 years experience
10 years experience
10 years experience
10 years experience
5 years experience
Agentic platforms
1 year experience

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EMPLOYMENTS
Staff Engineer - iOS
Mutual Mobile
2022-01-01-Present

Experian (Fintech & Billing): Took ownership of the client-side architecture for a revenue-critical billing module, ensuring stric...

Experian (Fintech & Billing): Took ownership of the client-side architecture for a revenue-critical billing module, ensuring strict transactional integrity and reliability for high-volume daily transactions. Engineered sophisticated edge-case handling and robust local state management to guarantee data accuracy during high-stakes financial checkouts.

• Audi on demand (T eam Leadership & Rebranding): Led a team of 7 engineers through a full-scale architectural overhaul and app rebranding. Successfully coordinated cross-functional delivery between backend and product teams, managing technical debt and ensuring a seamless rollout on schedule.

• Fi.money (Fintech & Investments): Directed the implementation of advanced investment discovery and search features, optimizing for high-performance data filtering. Collaborated closely with backend teams to finalize and implement Protocol Buffers (Protos), creating a type-safe, low-latency communication layer for real-time financial updates.

• Ember (IoT & Connectivity): Engineered high-performance Bluetooth Low Energy (BLE) connectivity solutions, optimizing hardware-to-app communication protocols for real-time synchronization and a seamless user experience.

• Engineering Standards & Mentorship: Raised the technical bar for the iOS organization by creating a high-level technical interview framework and question bank used to evaluate senior candidates on advanced system design, concurrency, and memory management.

• AI-Augmented Productivity: Championed the integration of AI tools and agentic workflows to automate boilerplate implementation and accelerate complex refactoring tasks. Established modern standards for AI-assisted PR reviews to maintain high code quality across the team.

Git
Unit Testing
Core Data
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Git
Unit Testing
Core Data
MVVM
Automation
UIKit
Cucumber
Markdown
Codex
Modular Code
Objective-C
Project Estimation
SOLID Principles
Swift
BLE
Performance Optimization
GitHub Actions
Agentic frameworks
Copilot workspace
Feature flagging
Demonstration skills
Swift concurrency
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Senior Software Engineer - iOS
Astegic Infosoft
2019-06-01-2022-01-01
• Implemented contacts framework and performed operations like- Merging, Duplication. • Integrated oAuth of Microsoft and Google. • Optim...
• Implemented contacts framework and performed operations like- Merging, Duplication. • Integrated oAuth of Microsoft and Google. • Optimising and re-writing the code for better work and reusability. • Added new features like - OnBoarding screens for users, Braintree payment system integrations for faster checkout and updating the flow of In-App purchases. • Multiple CRM integration for contact exporting. Some are: Salesforce, Outlook, HubSpot. • Added support for Mobile Device Management. • Custom framework development that holds multiple CRM and marketing platforms integration for contact export. • Working on project using SwiftUI, Swift and VIPER.
Git
Xcode
Core Data
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Git
Xcode
Core Data
GitHub
Instruments
Objective-C
Swift
Agile
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iOS Developer, Senior
Konstant Infosolutions
2015-10-01-2019-05-01
• Followed pixel perfect design implementation that scales well on all devices. • Strict following of GIT and managing repositories and m...
• Followed pixel perfect design implementation that scales well on all devices. • Strict following of GIT and managing repositories and merge requests. • Explored all the core concepts of iOS development. • Successfully integrated chat system in applications using Socket.io and optimised it for best results. • Managed project requirements such as design, implementation, testing, and follow-up. • Created reusable components in Swift and merged it in the Objective-C based environment. • Worked actively with T ech Lead and Project Leader to deliver project within deadline. • Used several third party services, such as Facebook, Google, Amazon S3, Branch.io, etc.
Git
Core Data
Core Animation
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Git
Core Data
Core Animation
Core location
Objective-C
Swift
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PROJECTS
Ember - Temperature MattersView Project
Ember
2023
Git
Jira
Object-Oriented Programming
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Git
Jira
Object-Oriented Programming
Objective-C
Swift
CI/CD
Performance Optimization
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ExperianView Project
2025
Unit Testing
GitHub
UIKit
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Unit Testing
GitHub
UIKit
Objective-C
Swift
Automated Tests
GitHub Actions
Feature flagging
Agentic platforms
Swift concurrency
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