h
heshan_sandeepa

Heshan S

@heshan_sandeepa
4.8(32)
Sri Lanka
About me
Hi! I’m Heshan Sandeepa, a skilled Mobile, Full-Stack & AI App Developer dedicated to turning your ideas into powerful digital products. With a track record of 150+ successful apps serving millions of users, I specialize in Native Android, iOS, Flutter & React-Native mobile development, and custom AI/LLM integrations. Whether you need a sleek business mobile app, website, or intelligent AI chatbot, I deliver innovative solutions that drive growth. Let’s build something fast, scalable, and user-friendly to help your business thrive in the modern tech landscape!... Read more

Skills

h
heshan_sandeepa
Heshan S
Offline • 

See my services

Mobile App Consultation
I will help you to submit your android ios flutter app in the google apple store
5.0(24)
From$20 / projectMore details
AI Mobile Apps
I will do mobile, flutter, android, ios, react native, and ai app development
4.3(5)
From$95 / projectMore details

Portfolio

Work experience

Technical Lead

Flobot Fresh Milk Software UK • Full-time

Mar 2016 - Present • 10 yrs 4 mos

Delivered a high-level architectural architecture for Instafix, resulting in a 50% reduction in load times, a 50% increase in reliability, and improved customer satisfaction. Led a team of 5 members during the development phase. Migrated the existing codebases to a scalable, efficient, and maintainable architecture using Bloc. Established in-depth code reviews, and clear coding standards to ensure code quality and maintainability. Conduct performance reviews & UI inspections to ensure pixel-perfect user experiences using dev tools. Championed the adoption of Kotlin, achieving a 20% increase in development efficiency, reduced the number of lines of codes by 40% and a more robust codebase.

32 Reviews
4.8

(28)
(4)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    4.8
  • Quality of delivery
    4.8
  • Value of delivery
    4.8
1-5 out of 32 Reviews
Sort By
Most relevant
    K
    image-docs

    kripton8

    Repeat Client

    RS

    Serbia

    5

    Excellent experience! He successfully published my app on the Apple App Store and handled the entire process professionally. Communication was fast and clear, he knew exactly what he was doing, and everything was completed on time. I highly recommend him to anyone looking for a reliable and skilled iOS developer. Thank you for the excellent work!

    Up to $50

    Price

    2 months

    Duration

    gig

    Mobile App Consultation

    Helpful?
    Yes
    No
    T

    tarun_marketing

    Repeat Client

    IN

    India

    5

    Will work with him again on future projects. best guy to publish your apps on play store & app store

    Up to $50

    Price

    4 weeks

    Duration

    gig

    Mobile App Consultation

    Helpful?
    Yes
    No
    J

    jackiemarie237

    Repeat Client

    CA

    Canada

    4

    GOOD JOB DONE.

    Up to $50

    Price

    8 weeks

    Duration

    gig

    AI Mobile Apps

    Helpful?
    Yes
    No
    K
    image-docs

    kripton8

    Repeat Client

    RS

    Serbia

    5

    A very experienced developer with excellent communication skills, fast response times, and reliable, on-time delivery. Delivers high-quality work, pays attention to detail, and is always professional and easy to collaborate with.

    $50-$100

    Price

    7 weeks

    Duration

    gig

    Mobile App Consultation

    Helpful?
    Yes
    No
    J

    jackiemarie237

    Repeat Client

    CA

    Canada

    4

    GREAT AND GOOD JOB

    Up to $50

    Price

    4 weeks

    Duration

    gig

    AI Mobile Apps

    Helpful?
    Yes
    No