Hello there,
I am Software Engineet with hands on experience of Full Stack development. Exceptional coding skills in JavaScript (both frontend and backend). Thorough knowledge of software development best practices, including coding standards, code reviews, source control management, build process. Building client-focused web pages and applications with specific knowledge of back-end development using NodeJS frameworks like ExpressJS, Loopback. Created Applications using Angular with GraphQL architecture with node backend. Responsive web applications using CSS frameworks like Bootstrap. Unit Testing of back-end using Chai, Mocha. Exposure to AWS services – Lambda functions, Appsync, Cognito, S3, EC2 and many more. Knowledge of open source data stores like MongoDB Experience with Amazon Web Services in Linux/Unix. Strong knowledge with blockchain and it's principals. Experienced with cloud-based ledger service like sequence.
For your requirement i will do write lambda's in repository pattern. However budget is to low we should need to review the budget again. But the quality work you need is the assurity by me.
Regards,
Assis Wasiq