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    Sunil Kumar

    Sunil Kumar

    Full Stack Developer| POS System Expert | Hybrid Mobile Application Develop...

    Chandigarh, India

    English speaking

    Hi there, I am 10+ years of experienced Full Stack Developer expert in mobile applications development, website development and web-apps development. - Other: POS integration,...Read moreHi there,

    I am 10+ years of experienced Full Stack Developer expert in mobile applications development, website development and web-apps development.

    - Other: POS integration, POS customization, Sass, SAAS applications.
    - CMS: WordPress, Magento, Drupal, WHMCS, Shopify and CSS Cart, plugins integration, Plugins customization
    - Framework: PHP, Laravel (Livewire ), Symfony, Azure, Vue,js (Vue2/3,Quasar,vuetify), Moodle app development, Cake PHP, CodeIgniter
    - Frontend work: HTML/CSS, HTML5/ CSS3, jQuery, TailwindCSS, twitter bootstrap, JavaScript, Angular(13/14), React.js, xHTML
    - Integrations: Zoho, Quickbooks, IDX/MLM, Salesforce API's, AWS webservices, Uber API's, Twilio API's, DHL/Fedex integrations and others
    - Design Software: Adobe Photoshop, Adobe Xd, Figma, Sketch

    While I have strong knowledge of basics, such as common design patterns (MVC, Multi-layered architecture), programming languages (Ionic, Phonegap, Cordova) and a standard frameworks. Android Studio, Android SDK, frameworks, Google Maps, Mapbox, Firebase authentication etc. Great knowledge of UI/UX Designing also.

    My Major Skills:-
    -----------------------------------------
    * POS custom software development
    * CRM solutions
    * Phonegap , Cordova , Ionic, React, React Native, React.JS
    * Hybrid app development
    * PHP, Laravel, WordPress
    * Website Development
    * Mobile Testing
    * Android Development
    * Firebase, PayPal integration
    * Vue.js, Angular.js, React.js

    I always Firstly listen client's requirements then analyze and lastly deliver the project. I really enjoy delivering a high quality, well structured code to my customers.

    Looking forward to work with you!!

    Thanks
    Sunil

      4.9
      (107)
      $30
      /hr
    Contact

    Skills

    graphics designMoodlephonegapbootstrapcrm developmentandroid application developmentangular jsapache cordovaionic frameworkJavaScript programming language +4
    laravel frameworkPHP programming languagereact jswordpress (cms)
    Top Endorsed
    Industry expertise: IT, Software and Technology

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    Freelancer Buyer
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    90
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    57
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    Mar 30 2023
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    within a few hours

    Skills

    graphics designMoodlephonegapbootstrapcrm developmentandroid application developmentangular jsapache cordovaionic frameworkJavaScript programming language +4
    laravel frameworkPHP programming languagereact jswordpress (cms)
    Top Endorsed
    Industry expertise: IT, Software and Technology

    Insights

    Freelancer Buyer
    Projects listed
    1
    Freelancers worked with
    1
    Last active
    Mar 30 2023
    Response time
    within a few hours

    Insights

    Freelancer Buyer
    Projects worked on
    90
    Buyers worked with
    57
    Last active
    Mar 30 2023
    Response time
    within a few hours
    Skills Insights

    Insights

    Freelancer Buyer
    Projects listed
    1
    Freelancers worked with
    1
    Last active
    Mar 30 2023
    Response time
    within a few hours

    Insights

    Freelancer Buyer
    Projects worked on
    90
    Buyers worked with
    57
    Last active
    Mar 30 2023
    Response time
    within a few hours
    Skills Insights
    graphics designMoodlephonegapbootstrapcrm developmentandroid application developmentangular jsapache cordovaionic frameworkJavaScript programming language +4
    laravel frameworkPHP programming languagereact jswordpress (cms)
    Top Endorsed
    Industry expertise: IT, Software and Technology
    • Portfolio (7)
    View All (7)
    • Reviews
    • Purchases
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    Help with our App
    • Shidaby Shida P.
    • Posted: 24 Jan 2023
    • 0
    • 08 Mar 2023 Shida P.
      Shida P.
      Wiesbaden, DE

      He helped us a lot at the beginning that is why I gave so many good reviews.
      Everytime he created a bill, I paid it, no questions asked. You can even read everything to follow up on that. I didn't ever ask why he asked for this or that.

      Why the 2 star review:
      We finally finished the first phase and came to test the android version (the ios version works finally after his help) and there were so many errors. I asked him to fix them, he did that and charged us money. Then I asked him to add an extra item, he charged us again but it was full of bugs. I said please fix those bugs, he said that costs extra. He said that new features bring new problems. Really I have never heard a developer say I will charge for a feature and then charge you to fix what I added.

      One of the fixes was refreshing the screen after logging in, the minute you do that there is an error, he didn't even test it and said it is our error.... So disappointed, finally a good developer who knew what he is doing but a very bad work ethic. I tried working with him but saying he needs more money for fixing errors he made is just unblievable.

      Never again!

      Sunil K.
      Sunil K.

      If you have asked to me add new feature for Sync, and I had added cost for that, what's wrong into that? If new feature has any bug, that I have told I will fix but you need to pay for new feature. I haven't asked any extra for fixing any issue. Since last 5 days you have been sendng numerous issues becuase of short term thinking to change something and once it changed for other concequences errors you want to get fixed for Free.
      I have clearly mentioned since begining that I charge for the time spent. Whatever issues you will send, You will need to pay for the time it will take to fix this. Moreover it was not my responsiblity to teach your developer about how to create build. None of them was from mobile app background and then they keep deleting platform, you keep sending videos that it is no working becuase they don't know how to create build.

      You need to look at your side before blaming others. I have always worked for the issues without even asking for deposit request and always after work is done and verified, then I have asked for the payments.

      You given 2 bugs for which I have asked €200 and then you asked to implement Auto Sync feature, for which I have added €50 more. After implementation you are asking me Why I am charging €50 to fix issue for Auto Sync and you are not getting that these were not for fixing rather for implementation and I have mentioned this that if there will be any issue in this, I will fix it free of cost for you.

    • 17 Feb 2023 Shida P.
      Shida P.
      Wiesbaden, DE

      Thank you

    • Show more feedback (4)
    Fixing an issue -
    • Ilanby Ilan R.
    • Posted: 4 Dec 2022
    • 0
    • 11 Dec 2022 Ilan R.
      Ilan R.
      Tel Aviv, IL

      Thanks a lot will work with you on future projects

      Sunil K.
      Sunil K.

      Thank you. I will look forward to same.

    Ionic / angular / NFC
    • Harveyby Harvey M.
    • Posted: 26 Aug 2022
    • 0
    • 14 Sep 2022 Harvey M.
      Harvey M.
      London, GB

      Sunil did an excellent job on what I asked for. He was polite and made working with him pretty easy.

      Sunil K.
      Sunil K.

      Brilliant Client! Highly recommend!

    API development
    • Chrisby Chris L.
    • Posted: 29 Oct 2021
    • 0
    • 30 Oct 2021 Chris L.
      Chris L.
      Limassol, CY

      Excellent job Sunil. Thank you!

      Sunil K.
      Sunil K.

      Thanks Chris.

    Website and App Changes
    • Jamesby James T.
    • Posted: 15 Feb 2021
    • 0
    • 14 Apr 2022 James T.
      James T.
      London, GB

      Excellent work

      Sunil K.
      Sunil K.

      Thanks James

    • 01 Nov 2021 James T.
      James T.
      London, GB

      No regrets working with this man. Continues to deliver with skill and patience.

      Sunil K.
      Sunil K.

      Thanks James

    • Show more feedback (1)
    Broadbean integration
    • Kayishaby Kayisha P.
    • Posted: 26 May 2021
    • 0
    • 04 Jun 2021 Kayisha P.
      Kayisha P.
      Newmarket, GB

      Great turnaround again and clear understanding of the assignment

    Upgrade to our Dietble app server side
    • Ilanby Ilan R.
    • Posted: 30 Apr 2021
    • 0
    • 24 Aug 2021 Ilan R.
      Ilan R.
      Tel Aviv, IL

      good job

      Sunil K.
      Sunil K.

      Thanks Ilan.

    • 25 Jul 2021 Ilan R.
      Ilan R.
      Tel Aviv, IL

      wonderful. patient and helpful even when it was not exactly in the scope of work. good communication through out the project

      Sunil K.
      Sunil K.

      Thanks Ilan for your valuable feedback.

    • Show more feedback (5)
    Broadbean issues resolution
    • Kayishaby Kayisha P.
    • Posted: 30 Mar 2021
    • 0
    • 25 Apr 2021 Kayisha P.
      Kayisha P.
      Newmarket, GB

      This was a very complicated project involving working with a third party source. Sunil was very professional, kept me udpated continuously and problem solved the technical solution in a way I could understand. Effective communication meant my business day to day operations was not affected by some of the website issues we were facing.

    WordPress Developer Needed
    • Garryby Garry W.
    • Posted: 10 Mar 2021
    • 8
    • 25 Mar 2021 Garry W.
      Garry W.
      Dublin, IE

      Looking forward to working with Sunil again.

    Accessing Moodle Platform
    • Peterby Peter G.
    • Posted: 22 Mar 2021
    • 0
    • 22 Mar 2021 Peter G.
      Peter G.
      Ho Chi Minh City, VN

      Quick and easy

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