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Khalid K.
Android-kehittäjä
Khalid on erittäin ammattitaitoinen Android-kehittäjä, jolla on vaikuttava 11 vuoden kokemus alalta. Hänen asiantuntemuksensa kattaa useita eri aloja, ja hän keskittyy pääasiassa Internet-palveluihin ja ohjelmistokehitykseen.
Yksi Khalidin merkittävimmistä saavutuksista on hänen johtava roolinsa ILS-yhtiön projektin siirtämisessä Microsoftin kannettavista laitteista Android-alustoihin. Tämä muutos johti huomattaviin tehokkuushyötyihin, kustannussäästöihin ja käyttäjäystävällisyyden yleiseen paranemiseen. Se oli merkittävä virstanpylväs alalla ja osoitti Khalidin kykyä edistää innovointia.
Khalid on myös syvästi innostunut data-analytiikasta ja tekoälystä, mikä kuvastaa hänen sitoutumistaan pysyä teknologiatrendien eturintamassa.
Tärkein asiantuntemus
- Android 10 vuotta

- Java 10 vuotta
- Kotlin 5 vuotta

Muut taidot
- Agile 5 vuotta

- Jira 5 vuotta
- Project management 5 vuotta
Valittu kokemus
Työllisyys
Senior Android Developer
Proxify AB - 6 months
Client Name: 4X-Robot
-XML Layout Design and Optimization: Demonstrated expertise in designing and optimizing XML layouts for Android apps, enhancing the overall user experience by creating visually appealing and intuitive interfaces.
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MVVM Architecture Implementation: Proficiently implemented the MVVM architectural pattern in Android app development, resulting in improved code maintainability and scalability while ensuring a clear separation of concerns between data, UI, and business logic layers.
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Bug Resolution and App Maintenance: Diligently maintained Android applications by promptly identifying and resolving bugs and errors, ensuring a consistent and stable user experience.
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User-Centric UI Enhancements: Elevated user satisfaction by enhancing app design and user interface elements, effectively fostering increased user engagement and positive feedback.
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Performance Optimization Techniques: Successfully improved Android app efficiency and responsiveness through the implementation of performance optimization techniques, resulting in reduced resource usage and enhanced overall app performance.
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Rapid Prototyping: Demonstrated the ability to rapidly deliver prototypes, translating abstract ideas and concepts into tangible software systems for quick validation and decision-making.
Tekniikat:
- Tekniikat:
Bitbucket
XML
Kotlin Multiplatform
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Vanhempi Android-kehittäjä
Kindly.ai - 2 years 3 months
- Toteutti uusia ominaisuuksia, paransi olemassa olevia ominaisuuksia ja varmisti saumattoman käyttökokemuksen.
- Toimi keskeisessä roolissa sovelluksen merkittävien virheiden ja ongelmien tunnistamisessa ja korjaamisessa. Tämä vaati perusteellista virheiden korjausta, vianmääritystä ja testausta vakaan ja luotettavan tuotteen ylläpitämiseksi.
- API-integraatio: Sisälsi uusien API:iden tutkimisen ja integroinnin olemassa olevaan sovellukseemme.
- Kirjastojen julkaiseminen: Vastasi olemassa olevien kirjastojemme julkaisemisesta Mavenin ja JitPackin kaltaisten alustojen kautta.
Senior Android Developer
Proxify AB - 9 months
Client Name: Kindly.ai
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Integration with Jetpack Compose API: actively collaborated with the development team to align our application with the Jetpack Compose API. This involved adapting and optimizing our codebase to leverage the latest Compose features effectively.
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Feature Enhancement: have been tasked with enhancing the application's functionality based on customer requests. This includes implementing new features, improving existing ones, and ensuring a seamless user experience.
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Bug Resolution and Troubleshooting: played a pivotal role in identifying and rectifying major bugs and issues within the application. This has required thorough debugging, troubleshooting, and testing to maintain a stable and reliable product.
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API Integration: encompassed researching, studying, and integrating new APIs into our existing application. This involved evaluating the compatibility, efficiency, and benefits of incorporating these APIs to enhance our app's capabilities.
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Library Publishing: have been responsible for publishing our existing libraries through platforms such as Maven and JitPack. This has enabled our customers to easily access and utilize these libraries, enhancing their overall experience with our products.
Tekniikat:
- Tekniikat:
Android Jetpack
Jetpack compose UI
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Android-insinööri
Tjek - 11 months
- Oleellisten ominaisuuksien asiantunteva integrointi Android-sovelluksiin huolellisen analyysin, strategisen suunnittelun ja taitavan toteutuksen avulla.
- Sovellusten huolellinen ylläpito sujuvan toiminnan varmistamiseksi tunnistamalla ja korjaamalla havaitut viat ja virheet sekä tarjoamalla vakaan ja luotettavan käyttökokemuksen.
- Käyttäjäkokemuksen parantaminen paremman suunnittelun ja käyttöliittymän avulla, mikä lisää sitoutumista ja tyytyväisyyttä.
- Android-sovelluksen suorituskyvyn ja reagointikyvyn optimointi käyttämällä tehokkuutta parantavia tekniikoita resurssien käytön minimoimiseksi.
Android Engineer
Proxify AB - 11 months
Client Name: Tjek
- Expertly integrating vital features into Android apps through careful analysis, strategic planning, and skillful execution.
- Diligently maintaining applications, ensuring smooth operation by resolving encountered bugs and errors for a stable and reliable user experience.
- Elevating user experience with enhanced design and UI, fostering increased engagement and satisfaction.
- Improving Android app efficiency and responsiveness through performance optimization techniques, minimizing resource usage.
- Actively engaging in code reviews and collaborative discussions, offering constructive feedback to uphold coding excellence and a productive work atmosphere.
Tekniikat:
- Tekniikat:
Sentry
Senior Android and PHP Developer
Proxify AB - 2 months
Client Name: Quickpay General Trading W.L.L.
- Spearheaded the development and integration of APIs by thoroughly reviewing requirements to ensure optimal functionality and performance, contributing significantly to backend system enhancements.
- Led the design and implementation of the user experience (UX) for the Android application, focusing on intuitive interface design to enhance user engagement and satisfaction.
- Drove the development of the Android application, incorporating advanced features to meet evolving user needs and enhance the application’s value proposition. Played a key role in bug resolution and maintenance, ensuring the Android application’s stability and reliability through diligent troubleshooting and updates, resulting in a seamless user experience and increased user retention.
Tekniikat:
- Tekniikat:
PHP
Bitbucket
Sentry
Apache HTTP Server
PhpStorm
Vanhempi Android-kehittäjä
A.R.E.A LLC - 2 years 3 months
- Android-sovellusten suunnittelu ja kehittäminen: Androidin, Core Javan, Core Kotlinin ja tietojenkäsittelytieteen perusteiden vankan perustan hyödyntäminen vankkojen Android-sovellusten suunnittelussa ja rakentamisessa varmistaen laadukkaiden, skaalautuvien ja tehokkaiden ratkaisujen kehittämisen.
- Yhteistyö suunnittelutiimin kanssa: Teknisten näkökohtien koordinointi halutun käyttäjäkokemuksen kanssa visuaalisesti houkuttelevien ja käyttäjäystävällisten sovellusten luomiseksi.
- Laadunvarmistus ja suorituskyvyn optimointi.
- Google Play Store -julkaisu: Android-sovellusten julkaisuprosessin valvominen Google Play Storessa.
- Liiketoiminta-analyysi ja dokumentointi: Asiantuntemus liiketoiminta-analyysissä, mikä mahdollistaa tehokkaan osallistumisen dokumentointiprosessiin.
Tekniikat:
- Tekniikat:
PHP
WordPress
- Data Science
Bitbucket
Sentry
PhpStorm
Senior Android Developer
SelwanTechs - 1 year 2 months
- Playing an active role during events, including sprint planning and standups.
- Doing a full android debug and maintenance for existing applications, training new and existing android developers.
- Consistently translating ideas and concepts into streamlined, complex software systems.
- Ensuring the rapid delivery of new prototypes.
- Building solid applications that fit different sizes and screens according to Material Design from Google, applying all UI / UX design standards in the applications created.
- Applying Agile methodology in the development of Android applications.
- Using Design patterns in writing code.
Tekniikat:
- Tekniikat:
PHP
Laravel
Adobe XD
Bitbucket
Mobile Solutions Developer
ILS Saudi Co. Ltd - 2 years 7 months
- Collaborated with other teams within a SCRUM environment while actively participating in events, including sprint planning and standups.
- Acquired the information needed to assemble a backlog of work items, design documents, research papers, and engaging presentations.
- Consistently translated ideas and concepts into streamlined, complex software systems.
- Ensured the rapid delivery of new prototypes.
Tekniikat:
- Tekniikat:
PHP
Laravel
Adobe XD
Bitbucket
Senior Android Developer
Kef-kefak for Communications - 7 months
- Developed new Android applications which fully aligned with all client specifications while delivering unique, high scalability applications and comprehensive support for existing applications.
- Built Android Applications according to the Business needs and specifications, using Material Design.
- Using Version Control tools, especially GitLap cloud for code version.
- Creating web APIs.
Tekniikat:
- Tekniikat:
PHP
Laravel
Adobe XD
Junior Android Developer
Cleared-Apps - 6 months
- Led the design and development of new applications for the Android platform while completing comprehensive testing and bug resolution.
- Played a vital role during the development of web services.
- Using Android Sensors and NFC technology for developing android applications.
- Building Java Restful APIs and maintaining them for android development usage.
- Transform Clients' needs into business requirements.
Tekniikat:
- Tekniikat:
PHP
Laravel
Spring
Bitbucket
Junior Android and PHP Developer
Control Call - 1 year 1 month
- Maintained compliance with all requirements and specifications during the design and development of Android platforms.
- Utilized data gathered from outside data sources and APIs while developing new applications.
- Design and build advanced applications.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Work with outside data sources and APIs.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
- Develop, record, and maintain cutting-edge web-based PHP applications on portal plus premium service platforms.
- Write technical as well as non-technical specifications along with record all procedures.
- Maintain and manage clear plus complete documentation.
Tekniikat:
- Tekniikat:
PHP
Technical Coordinator
Macro Applications Company - 5 years 2 months
- Led system tape backups and hardware and software installations.
- Supported system engineers during daily operations and long-term projects.
Technical Coordinator
Smart Solutions Information Systems - 1 year 8 months
- Led system tape backups and hardware and software installations.
- Supported system engineers during daily operations and long-term projects.
Koulutus
BSc.Yritystietojärjestelmät
Jordanian yliopisto · 2002 - 2006
Portfolio
Löydä seuraava kehittäjäsi päivien, ei kuukausien sisällä
Kun otat yhteyttä, järjestämme lyhyen 25 minuuttia kestävän tapaamisen, jonka aikana:
- Kartoitamme yrityksenne kehitystarvetta
- Kertoa prosessimme, jolla löydämme teille pätevän, ennakkotarkastetun kehittäjän verkostostamme
- Käymme läpi askeleet, joilla oikea ehdokas pääsee aloittamaan – useimmiten viikon sisällä








