Hire the Best iOS Developers
in Mexico

Backend Developer specialized in Java and Spring Boot, experienced in building REST APIs, deploying on Tomcat and Docker, and integrating CI/CD pipelines with Jenkins. Skilled in log monitoring and performance optimization. Also experienced in iOS development with Swift, managing the full lifecycle from code updates to App Store publication. Currently expanding into Cloud Architecture (AWS, Terraform) to deliver scalable, secure, and high-availability backend solutions.

Are you looking for a Senior iOS Developer who can build modern, reliable apps—and also clean up messy codebases? 👋🛠️ I’m Edson Salmeron, a Computer Engineer and iOS developer with 11+ years working with Swift / Objective-C (including 6 years professional + 5 years freelance). I specialize in scalable iOS architecture (MVP / MVVM / VIPER), Combine, RESTful API integrations, and real-time features (WebSockets)—with a strong focus on performance, stability, and maintainability. Currently, I work as a Senior iOS Developer at Apptegy, contributing to large production apps where I build features, maintain custom libraries, and integrate design systems. ⚡ What I can do for you? Build iOS apps using SwiftUI / UIKit with clean, scalable architecture Integrate REST APIs, real-time updates (WebSockets), and third-party SDKs Refactor and improve existing apps (architecture, performance, crashes, memory, UI issues) Work with SPM and CocoaPods dependency management Bonus: projects involving SceneKit / 3D content when needed ✅ Why work with me? Clean, maintainable, and scalable code Strong communication and practical solutions UI/UX mindset: smooth, polished user experiences Reliable long-term support and maintenance after delivery 📩 Let’s build (or improve) your iOS app. Click Invite and tell me what you’re working on—I'll suggest the best approach and next steps.

Hello! my name is Alex. I am a Mexican developer working on US Central Zone timezone. IT Bachelor Engineer and master in Science. 12 years working as a programmer, mostly with American and Mexican customers, as a freelancer and traditional hired full time. Fluent spoken English and written (TOEFL ibt 92/120). My working experience is mainly as full-stack and mobile developer. More recently, I have been working with AI stack. For example: -Integration of LLM models into legacy systems like SaaS, SQL databases, CRMs. -Designing and developing LangGraph workflows. -Agent creation and integration in systems based in LlamaIndex and LangChain. -Coding tools for the agent harness extension. -RAG systems, chromaDB vector databases mainly. -I'm the creator of Ainify.ai, B2B to develop AI solutions to businessess. -Installation of open LLM models into edge devices. AI IDE coding tools: -Opencode, Claude code, Codex, Cursor. Backend programming languages and server stack: Typescript/Nodejs/Nextjs, PHP (Laravel, CodeIgniter, WordPress), Python (AWS Lambda microservices), Apache, NGINX, AWS EC2 Linux instances, MySQL and PostgreSQL (Prisma ORM). Web full-stack frontend programming languages and frameworks: Javascript/Typescript, React, jquery, CSS, Bootstrap, TailwindCSS, Angularjs Mobile programming languages and frameworks: iOS (Swift, SwiftUI, UIkit, Objective-C), Android (Java) HPC and supercomputing: Slurm node job dispatch, Shell scripting Testing and debug: XCTest Unit testing, UI/UX testing, Xcode instruments, Firebase Crashlytics, Apple developer crash reports, chrome developer console.

8 years of experience in Web Development and Mobile App ( Android | iOS ) Development. 1 year of experience with AWS EC2 8 years of experience with Oracle DB 11g 12g About Me: I am a solution-oriented developer: Web, Android, and iOS Developer, a lifelong learner, and an adventurous professional with experience in software strategy for both business and government. I find joy in developing to overcome challenges and testing new versions of languages and technological tools that are updated day by day. Front-End Skills & Technologies: ✅ HTML ✅ CSS ✅ Javascript ✅ React.js ✅ Vue.js ✅ jQuery ✅ jqGrid ✅ Bootstrap ✅ TailwindCSS ✅ DaisyUI ✅ SkeletonUI ✅ MaterialUI ✅ Chart JS Back-End Skills & Technologies: ✅ Java ✅ Spring Boot ✅ Hibernate ✅ JSP ✅ Javascript ✅ Node.js ✅ Express.js ✅ bcrypt ✅ JSON Web Token (JWT) ✅ JSON Parsing ✅ API RESTful | CRUD ✅ MVVM & MVC iOS Skills & Technologies: ✅ Xcode ✅ UIKit & SwiftUI ✅ ARKit, CoreML and CoreData ✅ App Design (Wireframe, Mockup & Prototype) ✅ Publish App on App Store Android Skills and Technologies: ✅ Java & Kotlin ✅ Google Firebase ✅ XML ✅ Jetpack Compose ✅ Publish App on Google Play ✅ Retrofit ✅ Picasso ✅ GPS Location ✅ Camera QR Code