About Me
Software engineer with 8 years of experience in high-quality mobile and web applications. Specialised in iOS and React development, delivering top-tier user experiences with a strong focus on Clean Architecture, Agile methodologies, and performance optimisation.
Extensive expertise in Fintech (Crypto Payments, Blockchain, Banking Apps, Loyalty Programs), E-commerce (Retail, Fashion, Payment Integrations), and SaaS (Dashboard & Admin Panels, Firebase, etc.).
Based in London, UK.
Technologies I Work With
Specialized in iOS and web development with expertise across the full technology stack
Swift
iOS Development
SwiftUI
iOS Framework
RxSwift
Reactive Programming
AI/ML
Artificial Intelligence
Kotlin
Programming Language
TypeScript
Programming Language
React
JavaScript Library
Next.js
React Framework
Git
Version Control
Docker
DevOps
Firebase
Backend Platform
GraphQL
API Technology
Work Experience
Senior Frontend Developer
Kobil
01/2023 - 10/2024
London (Remote)
SaaS, Fintech
Contractor (Outside IR35)
- - Designed and built a scalable Admin Dashboard used by 2+ enterprise clients, enhancing data visualisation and management.
- - Enhanced app performance by ~25% through memory leak fixes and UI optimisation.
- - Refactored legacy codebase, decreasing bug reports by ~25% and improving developer efficiency.
- - Implemented Redux/Zustand for efficient state management and improved UX/UI with TypeScript, Material-UI, and ShadCN.
- - Mentored over three junior and mid-level developers, fostering a collaborative engineering culture and upskilling the team.
Tech Stack: TypeScript, React, Next.js, Material-UI, ShadCN, REST, GraphQL, Zustand, Zod, Rematch, Docker
Senior iOS Developer
Costa Coffee Club
07/2021 - 08/2022
London (Hybrid)
Retail, Loyalty & Payment
Contractor (Outside IR35)
- - Led the development and release of major features like Collect Pre-Order, Rebranding, and New Registration, ensuring smooth user experiences.
- - Implemented a new registration experience, making the process 50% faster, leading to a 2% increase in new user conversions.
- - Spearheaded release processes, managed deployments, and optimised CI/CD workflows for efficiency.
- - Increased test coverage by introducing snapshot and UI tests, resolving UI test failures post-rebrand, and unblocking automation.
- - Improved app performance by identifying and fixing memory leaks, optimising UI elements, and enhancing responsiveness.
- - Served as Squad Captain, mentoring graduates, mid-level engineers, and QA analysts, fostering a collaborative team environment.
Tech Stack: Swift, MVVM-C, RxSwift, SnapKit, CoreData, Apple Pay, SwiftLint, SwiftFormat, Danger, Bitrise, Unit & Snapshot & UI Tests (TDD)
Senior iOS Developer
Hamilton Capital
11/2020 - 07/2021
London (Hybrid)
Fintech
Contractor (Outside IR35)
- - Led efforts to enhance code quality through penetration testing and refactoring.
- - Owned the implementation of Single Sign-On (SSO) integration, ensuring seamless authentication.
- - Managed UI and system updates to support rebranding initiatives.
- - Implemented symbolication to improve security and debugging processes.
- - Increased security compliance, achieving 100% passing penetration test scores on security audits.
Tech Stack: Objective-C, Swift, MVC, MVVM, RxSwift, ReactiveCocoa, Clean Architecture, SSO, CI with Bitrise
Skills & Expertise
Languages & Frameworks
Architectures
iOS Specific
Featured Projects
Costa Coffee Club
Retail, Loyalty & Payment
Led development of major features like Collect Pre-Order, Rebranding, and New Registration, improving user conversion by 2%.
Hamilton Capital
Fintech
Enhanced code quality through penetration testing and refactoring. Implemented SSO integration and achieved 100% security compliance.
Kobil Admin Dashboard
SaaS, Fintech
Built a scalable Admin Dashboard for enterprise clients, enhancing data visualization and improving app performance by 25%.
That App
E-commerce
Improved app performance from 45fps to 60fps on key screens and reduced memory usage from 200MB to 60MB for smoother performance.
Ziraat Bank Mobile App
Banking
Developed secure banking application with focus on performance and security compliance.
OPET Fuel Payment App
Fuel & Payments
Created payment solution for fuel purchases with seamless integration with payment gateways.