I'm a senior full-stack Developer, with 15+ years of experience. I've built systems for telecom, the department of motor vehicles, UN projects, and the government sector (ministry of education, army, attorney office, tax administration). I'm also a data scientist with 3+ years of experience working with R and Python with predictive models in production and papers published in international conferences.
I have 64+ jobs/sessions and 25 reviews, all five stars (check codementor.io/@leonsolon) at Codementor.
Main skills:
Client reviews from Codementor:
Sam Bravo - November 2020
Leon was the best help I have ever received. So patient, kind, and smart! Did not abandon me. Extremely reliable/communicative/and timely. Will get the job done! I will definitely go to him again in the future !
Michael Gloven - July 2020
excellent work, was able to resolve a complicated issue in short time
Msdek - June 2020
He does the work he is asked for. Cooperates, high-quality code. High knowledge of Java.
elbin zacharia mathew - June 2020
Best and professional in his works. Has a positive attitude and very helpful to rectify problems faced. I recommend him. Thank you for helping me out mate. Appreciate your patience.
Nuno Simões - May 2020
Fantastic understanding. Works very quickly, very friendly and sugests new ways to make projects that are very interesting. I will definitly hire him again.
Joel Chenoweth - May 2020
I've never tried this before but Leon really helped a lot. He was timely, fast... a real pro!
Navid - May 2020
Leon is honest, friendly, and a skillful coder in Python (data science). More importantly he is a moral human being! Will definitely come back again!
Da Yin - May 2020
Leon is very progressional and very kind in helping me with. I highly recommend Leon! Thank you Leon.
Caroline Alexander - May 2020
Leon was SO helpful in getting my R code to work. I am very thankful!!
I'm a Tax Auditor working as Data Scientist and Backend Python and Java Developer building predictive models on tax refund claims and taxpayer compliance risk.
Responsibilities:
ï‚· Create and deploy predictive models for tax fraud detection and prevention
ï‚· Create and deploy ML models of image classification (post office taxpayer warnings)
ï‚· Data mining for taxpayer selection for audit