Hire the Best Senior Application Developer in Islamabad, Pakistan

Certified Senior Data Engineer with around 6 years of experience in designing and developing the scalable data solution on the on-cloud platforms. Proficient in building and managing data warehouses, Delta lakes and ETL/ELT pipelines. Adept at collaborating with cross-functional teams to translate complex data needs into tangible solutions. Proven track record in delivering high performance data solution for multinational corporations across the Middle East and Europe.

As a Senior Java Software Engineer at CelcomDigi on behalf of Systems Limited as a consultant, I develop and maintain Java backend applications using Spring Boot, Spring Security, and Spring AOP, ensuring the security and efficiency of systems. I design and implement RESTful APIs for application integration, delivering seamless communication with REST/JSON and messaging services. I practice Test-Driven Development, conducting unit testing and integration testing to ensure software quality. I am proficient in debugging and monitoring techniques, diagnosing and resolving production environment issues promptly. Previously, I worked as a Technical Lead for Qatar Post & Ammico Contracting Co. W.L.L, where I led the technical integration effort between Libiao Robotics and Qatar Post WMS system, resulting in a 70% improvement in productivity. I also worked as an App Dev Consultant for Telenor GSS, where I implemented and managed CI/CD pipelines, conducted load and stress testing, and implemented and executed automated tests. I received the Best Performer of the Year and the Best Performer of Quarter 4th 2022 Certificates for my contributions to the Automation HUB project, where I integrated Telenor global procurement systems and Quantum Cash Forecasting System with ERPs. I have a Master's degree in Computer Science from Virtual University of Pakistan, and another Master's degree in Computer Science from Quaid-i-Azam University, Islamabad. I am passionate about learning new technologies and solving complex problems.

I am an enthusiastic, self-motivated, reliable, responsible and hard working person. I am a mature team worker and adaptable to all challenging situations. Able to work well both in a team environment as well as using own initiative, possess professional work attitude with strong interpersonal and effective communication skills along with product development and process implementation aspects of Software Engineering.

I am a Consultant/Full-Stack-Developer having twelve (12) years of industry experience in designing and developing robust systems for various reputed United Nations, Government, Social and Public organizations. Involved in requirement gathering, architecture design, decision making, and monitoring of highly scalable systems. Specialties: AngularJS, VueJs, JavaScript, HTML5, CSS, Bootstrap 5. Developing RESTful APIs using NodeJS, Laravel, PHP, MySql, SQL Server, MariaDB, and MongoDB I am well aware of working in a Scrum/Agile software development environment.

A Software Engineer with experience in development, maintenance and publishing of applications in Multiple Platforms. A hard-working individual with skills of writing clean and understandable code. Also, an admirer for a clean written and documented code. My main area of expertise is iOS/android applications using react native JavaScript framework. I also have experience in developing mobile applications in PWA(Progressive Web Apps) using nextjs react framework. Area of Expertise in Android/iOS Development & MacOS: --> Development in Multiple paltforms (Android/iOS) --> Custom Development in react native packages(Android/iOS). --> Experience with AppStoreConnect, Profiling, Signing and Beta releasing with TestFlight. --> Responsive UI (MUI, UI Kitten, NativeBase, Shoutem UI) --> Brew and Gem as MacOS Package Manager. --> NPM & YARN Package Manager (React Native). --> Developed custom components using Typescript. Area of Expertise: --> JavaScript, Typescript, Redux, Mobx, C#, React Native Firebase, Nodejs, JSX --> Databases: MySQL, MongoDB, SQLite, MSSQL --> Dev Tools & IDE: Xcode, Android Studio, Eclipse, Visual Studio, Visual Studio Code, Notepad++. --> OS: Windows, MacOS, Linux (Debian based, Ubuntu based). --> APIs, API Managers and Tools: RESTful APIs, Postman, OAuth2.0, GraphQl --> Package Managers: NPM,YARN. --> Version Control: Github, Gitlab. --> Environments: Agile and Scrum Environment using Jira.

I am a highly organized and motivated individual aspiring to work in a challenging environment, contributing to the growth of the organization while honing my skills and gaining invaluable experience. Having worked on FinTech, Blockchain and Crypto Wallets in Ideofuzion, On-Demand startups with Vizteck, Distribution Industry with Embrace It, Enterprise Mobility Management with CubiLock, I'm skilled and agile enough to adapt to the needs of company.

Since june 2014, I've been working as a native iOS (iPhone) application developer using Objective-C and Swift language. Simultaneously, I have also developed Customized Client iOS apps using Swift 2.3 to latest version of swift. My highest education is BS in Computer Science. I’m motivated by innovation, not repetition. I’m not content simply to use my skills - I have to keep expanding them. Every project I work on teaches me something new. I take pride in my work, and I take great pains to ensure that every project I work on meets the highest standards. Specialities in iOS: - Objective C, Cocoa Touch - StoryBoard, xib file, AutoLayout - Custom Segues, Animations and Transitions - CoreLocation, CoreData, CoreGraphics, CoreText and QuartzCore - MapKit and GeoLocation, OCR - MultiThreading and GCD - ML Kit, GoogleMLKit, FaceDetection, BarcodeScanning - Xcode, Android Studio, GIT - Unit, Automated testing and Continous Integration and many more.

Dedicated and enthusiastic software engineer having 10+ years of experience with specialization in Android application development. I'm passionate about agile methodology, UI/UX, scalable and performant architecture and solving real world problems through softwares. Experience Summary: • 10+ years of experience in Android Application Development • Current responsibilities include developing and maintaining Android mobile and Android TV applications for STARZPLAY's premium VOD and live content offerings • Developed rich, optimized and maintainable apps leveraging OOP, Architecture Components, Design Patterns, Material Design, MVP, Android X and Jetpack • Experience with libraries Retrofit, Butter Knife, Fresco, Constraint Layout, Gson, OneSignal and Room • App analytics via Firebase, Google Analytics and Mixpanel • Well versed with Firebase tools Authentication, Analytics, Remote Config, A/B Testing, Cloud Messaging i.e. Push Notifications and Crashlytics • App release operations on Google Play • Having a taste of Backend/APIs Development in Node.js, Express • Hands-on experience with AWS services including EC2, S3, RDS, Elastic Load Balancer, ElasticCache, Elastic IP and Route53 • Database Design & Development experience with MySQL, SQLite and related tools e.g. MySQL Workbench • Well versed with programming languages Java, Kotlin and JavaScript • Source control through Git, GitHub, Bitbucket and Sourcetree • Worked with and lead Agile teams utilizing tools like Trello and Jira Specialties: Software Engineering, Agile Software Development, Android Application Development, Java, Kotlin, Node.js, Object Oriented Programming, Software Design Patterns, Algorithms, Databases, SQLite, MySQL, AWS, Analytics, Firebase, Google Analytics, Mixpanel, Backend APIs Development, Express.js, Version-Control (SVN, Git), Testing Automation, Problem Solving Feel free to reach out to me on: - Email: asim.ammar@gmail.com - Mobile: +923215718045 (If I couldn't pick the call, please drop an SMS and I'll get back to you.)