Hi. I'm Osama Slik.

If you’re a business in need of a new android app ,website, or an agency that requires some freelance technical resource, get in touch - I’d love to work with you.

Learn about what I can do

EXPERIENCE

Senior Android Developer – DewertOkin GmbH

Sep 2019 - Current

I'm working with DewertOkin as Senior Android Developer to develop and maintain current apps related to Bluetooth Low Energy (BLE) functions to control many IoT systems involving small devices and sensors. Developing android apps using (Kotlin and Java) and deal with REST Api to get online data. Collaborating and developing with a web frontend team using React and AWS to build a platform for our BLE services. Taking the lead as a project owner for some projects and arrange all the requirements with the estimation and deliver progress.

Senior Android Developer – Wunder Mobility

Apr 2019 - Aug 2019

I was working with Wunder Mobility as Senior Android Developer. Developing android apps using Kotlin and deal with REST Api and GrapgQL to get online data. Involved at every project phrase, from concept creation to app store deployment. Collaborated with the Project manager and other team members to define, design, and ship new features to out existing app.

Manager, Platform Development(Android specialty) – Celcom Planet(11Street)

Jul 2017 - Dec 2018

I was working with 11Street as Manager Platform Development(android specialty). Developing android apps using Java and deal with REST Api to get online data. Involved at every project phrase, from concept creation to app store deployment. Collaborated with the Project manager and other team members to define, design, and ship new features to out existing app.
Example of my app with 11Street on play store: (11Street).

Senior Android Developer & Mobile Team lead – HyperLab

Oct 2016 - Jun 2017

I was working with HyperLab Solutions as mobile team lead & senior android developer. Developing android apps using Java and deal with REST Api/SocketIO to get online data. Involved at every project phrase, from concept creation to app store deployment. Collaborated with the Project manager and other team members to define, design, and ship new features.
Example of my app with HyperLab on play store: (JustAsq, Bot Dojo).

Senior Android Developer & Team lead – TaxiMonger

Jun 2014 - Sep 2016

I was working with TaxiMonger Sdn Bhd as team lead & senior android developer. Developing android apps using Java and deal with REST Api to get online data. Example of my app with TaxiMonger on play store: (Roader, CAB2klia, new version from TaxiMonger and new version from JohorCab).
I participate in developing CAB2klia and TaxiMonger website using PHP, Joomla CMS, JavaScript, HTML, and CSS(frontend & backend) also build the back end api using php.

Web Developer – I_Pmart Sdn Bhd

Dec 2013 - May 2014

Developing web application using PHP, JavaScript, HTML, and CSS(frontend & backend). Developing android apps using Java and deal with REST Api.

Web Developer – NAS Internet Service Provider

Aug 2012 - Dec 2012

Developing web application using PHP, JavaScript, HTML, and CSS.

PROFESSIONAL SKILLS

  • Arabic(Native Language) (100%)

  • English(Work Proficiency) (90%)

Languages

  • Android (100%)

  • IOS (35%)

Mobile Development

  • Kotlin (90%)

  • Java (90%)

  • HTML (90%)

  • PHP (80%)

  • JavaScript (65%)

  • CSS (75%)

  • Node JS (35%)

  • ASP.NET (65%)

  • C# (75%)

  • C++ (60%)

  • Delphi (80%)

  • Pascal (80%)

Programming Languages

  • MySQL (90%)

  • SQL-Lite (90%)

  • SQL Server (80%)

Database Systems

  • REST API INTERGRATION (100%)

  • TEAM LEADER (90%)

  • Object Oriented Analysis And Design (90%)

  • PROJECT MANAGEMENT TOOLS(JIRA, SLACK) (90%)

Other Skills

Here’s the android app I made recently.

All of these are android apps, i fully create some or participate in fix bugs and add more features.

11street

🌟 THE Shopping App for shopping in Malaysia! Enjoy fast, free delivery and installment payments after hunting for the best offers. A popular e-commerce site for shoppers to enjoy value deals online 🌟
11street is an online store in Malaysia which is sought after for its many shops which offer great deals and discounts. Be it everyday grocery items of the latest gadgets and electronics, shoppers can find deals to order online.
On top of being a convenient online shop, 11street offers incredible bargains with its signature Shocking Deals and the plethora of bonus coupons up for grabs, especially for its app users.
11street being an online store with Korean origins, also offers deals on products from South Korea, Japan, and Taiwan. From shoes to dresses, the Asia shopping experience is enhanced with an exciting array of selections to buy online.
Online shopping with 11street allows customers to explore the best online deals on everything they need such as:
☑Fashion
☑Electronics
☑Health & Beauty
☑Kids & Baby
☑Sports & Leisure
☑Home & Living
☑Grocery
☑Books
#11streetMY connects with Malaysians and the world through social media via its handles @11streetmy on Instagram and Twitter, and 11street.my on Facebook. For more information or to start your 11street online shopping experience, visit www.11street.my

Read More

Bot Dojo

A fun way to train bots! If you've been given a valid Bot Code, key it in and your name to start.
Teach the bot new pieces of knowledge.
Train the bot on how to use the knowledge effectively.
Earn points and compete with your team mates. Who will become the master sifu!

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JustAsq • Experts in hand

JustAsq connects expert knowledge to those in need of it. Our goal is to provide easy, intuitive access to the world's largest knowledge base - people like you!

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Roader

Roader is Malaysia’s total utility app which offers a wide range of services.

Roader Crew

Make Money With Various Services as a Roader Crew.
If you're considering making extra income from a variety of services comprising of Taxi Rides (Budget / Teks1m), Delivery and On-Demand services, why not become a Roader Crew?
We also offer services for bikers and lorry drivers who want to earn extra income.

Read More

CAB2klia

The ONLY Fixed-Price Taxi Ride to KLIA 2... And KLIA Too.

TaxiMonger

The one and only taxi review platform equipped with taxi booking feature!

JohorCab

Book your Taxi while you're in Johor!

Hijab Fashion Photo Shopping

Hijab Fashion Photo App -- #1 Hijab Shopping with Virtual Fitting Room -- Download Now With the Award Winning Hijab2go Fashion Photo Shopping App, Muslimahs from all over the world can now try on hijabs by taking a selfie in the Hijab2go Virtual Fitting Room and share/recommend hijabs via social media or order it to your doorstep directly from the smartphone with cash-on-delivery, bank transfer or PayPal.

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Generic Conversion

Generic Conversion is the a powerful and fully featured Unit converter, Online Currency converter. It's a simple and powerful unit converter. Generic Conversion is intuitive and easy to use.

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CouponXcess

CouponXcess: just a click away to great savings for the little luxuries in life.

License Checker

This app build to help the government officer for easy checking the license and reporting by only scaning the Qr-Code.

Citizen Setia

A brand new way to stay connected with Setia via Citizen Setia from your smartphone. Download our Citizen Setia App now and register or login using your existing Setia Privilege Program (SPP) portal’s username and password to discover the new expectance on your device.
With Citizen Setia App, you now have the convenience to:
• Connect with Setia, be the first to find out the latest Setia events, activities and promotions.
• Sign up to be Citizen Setia, redeem and/or purchase privileges offers, get access to check your SPP Loyal Customer Reward (LCR) & Introducer Reward Points (IRP) Entitlement.
• Enjoy various lifestyle privileges or experiences that offers to Citizen Setia via this unique platform.
• Win attractive prizes in our Contests and Games and many more.
Who can register to be Citizen Setia?
• All current and new purchasers of Setia Properties.
• Existing Setia Privilege Program (SPP) Members.
• Public who are interested to feel the excitement of being Citizen Setia.

Read More

Here’s some website I participate in.

IPmart

IPmart branched out into the e-commerce business in the beginning of 2015 and began developing the corresponding infrastructure to cater to the growth and demand of the Malaysian ecommerce and online sales economy.

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TaxiMonger

Get a Taxi with just one click
With just one click you can get a safe, professional and reliable taxi at your doorstep.

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Roader

After 4 wonderful (and challenging) years in business, we are pleased to announce that TaxiMonger is embarking on a new journey. We now have a new look, a new feel and brand spanking new services.

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CAB2klia

Every time you book with CAB2klia, you can be rest assured that you'll ride with a drier who has a taxi permit and is a fully insured driver. Most importantly, you will receive the details of the driver such as a phone, name, plate number and mobile number.

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JohorCab

Get a Taxi with just one click
With just one click you can get a safe, professional and reliable taxi at your doorstep.

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Qwest Finance

QWEST is a boutique corporate finance and business advisory firm based in Singapore and Kuala Lumpur.

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Have me make stuff for you.

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