Hi There,
I can help you to fix your application related to validation, resize images, sum of questions etc.
I am Node.js expert and I have done multiple projects in these stack.
You may check my profile and projects which I have done in same stack.
Looking forward to work you.
I am Sr. Software Developer having around 5 years of experience in software development and Devops.
I am carrying experience in JavaScript, Node.js, AWS(Lambda, DynamoDB, RDS, S3, API Gateway, EBS, EC2, SES, etc.),Angular ,
Google cloud function, Vision, Google Storage,SQL(MySQL, PostgreSQL, MS SQL Server, Sqlite3), NoSQL(MongoDB, CouchDB), Linux, Git, Nginx.
Thanks
~abdul