Profile image of jianfu7
Flag of China Benxi, China
Member since December 12, 2017
1 Recommendations


Online Offline
Hello, I'm a senior IT engineer specialized in SPA, PWA dev, deploying serverless app, orchestrating containerized app in micro-service approach. - Front-end: React, Redux, Redux-Saga, [login to view URL], Jest, Enzyme - Styling: Material-UI, Bootstrap 4 - Back-end: Node/Express, Django - Cloud hosting: Firebase, AWS, Heroku, GCP - Payment Gateway: Stripe, PayPal - Database: MongoDB, MySQL, PostgreSQL, Elastic Stack - API: GraphQL, [login to view URL] - DevOps: CI/CD with CircleCI, AWS Lambda, Serverless framework, Kubernetes, GKE Also I'm proficient in game dev using either of Unity and UE4 especially for mobile platforms. My major skill sets with Unity - Photon Unity Network, - Unity Analytics, Ads, Cloud build I am capable of both blueprint & c++ based projects for productivity & performance in UE4. I'm always feeling happy to work for clients who want highly-reactive websites providing great user experience, and stunning mobile games to bring revenue. Looking forward good cooperation. Thanks.
$36 USD/hr
7 reviews
  • 63%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 33%Repeat Hire Rate


Recent Reviews

  • image of bwutech Business listing site design and implementation $2500.00 USD

    “Unfortunately she just disregarded all of the changes I requested and did not even complete the first milestone when she gave up. My guess is that this was mainly because of communication issues.”

  • image of eduardoricardez Finish Web App and make it responsive $150.00 USD

    “Again hiring her, it is simply difficult to find someone to trust and once you find it is difficult to let go, is the reason why I contract with LinLin, is a professional and trustworthy freelancer.”

  • image of eduardoricardez Booking Web App For Firebase Hosting With Firebase Firestore and Node.js $155.00 USD

    “Hiring Linlin has been a great decision, with empathy and professionalism he did what I asked him and even improved him, he has a useful creative side, Linlin is a person to trust, I decided to pay him before finishing the job to motivate him and he continued working until deliver everything as I wanted. I will definitely hire her again.”

  • image of JayRealty Expert Javascript Developer - Full Time $100.00 USD

    “Linilin is an absolutely excellent freelancer. Not only did she communicate above and beyond what I ever expected, but she even learned an entire database language just to help on my project. She's very pleasant, observative and highly skilled. One of the best.”

  • image of opprContractor Cornerstone and Orthanc Integration (Fixed Simple) €20.00 EUR

    “The Freelancer did not deliver the project. Unfortunately, the communication was really bad and we were receiving no answers. However, the Freelancer agrees to freely cancel the undone work.”


    “Did not deliver”


Senior IT Engineer

May 2018

I'm currently working as a software engineer responsible for developing and managing IT resources.

Entertainment Developer

Sep 2016 - Feb 2018 (1 year)

Took part in number of projects including web app projects and mobile game projects in cooperation with other IT companies while I'm working here.


Bachelor of Technology

2012 - 2016 (4 years)


  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers