Job Description: Location: USA Sr Dev Engineer Backend (4+ yrs experience) Overview: Seeking a for a strong Sr Dev Engineer responsible for building and managing backend engine to be built using NodeJs, Express, Javscript ES6+ and typescript following CI/CD process to deploy to various environments in AWS. Zapcom group is a niche boutique company in delivering software to our clients. We strive for engineering excellence with product mindset and leveraging our best practices in accelerated development environment. Zapcom Group take pride in meeting our client’s expectations as a trusted advisor to them and engineer solutions that fit their needs and deliver them on time within budget. This means we adopt and develop their applications and services using technologies, tools, and frameworks that best suit our client’s specific business needs. Because of this, our architects must be comfortable with learning new technologies, frameworks, systems, and problem domains. In Addition, our architects should constantly demonstrate their technical knowledge sharing, be hands on when needed in guiding our developers, and working closely with discipline directors on defining standards and engineer pragmatic solutions for our clients. YOU'LL BE:Working to build out a robust Rest based microservices using Nodejs, Express and Typescript.Shaping the way people use loyalty and the entire structure of our backend architecture.Build frameworks to integrate with various backend loyalty apis with connecting throttling and proper error management.Build the application using Typescript as first class citizenSecure apis with proper JWT token.Integrate all the apis with API gateway along with authentication and authorization.Through understanding of integrating with SQL and non-SQL datastores.Managing the technical aspects of Loyalty backend. Including performance, scalability, and accessibility.Will be providing self-explanatory Swagger to frontend developers/Tackling bugs post-release and resolving them in timely fashion.Strategizing building out the right features based on priority.Will be deploying code with 85% code coverage through unit tests.YOU'LL NEED:At least three years’ experience using NodeJS, Express or comparable framework and ability to code using Typescript.Experience in understanding inner quirks with Nodjs Event loop and application modelUnderstand node, Webpack, and babel (beyond just coding in Node).Strong experience with javascript, es6+, Typescript and understanding of integrating with external microservices with performance lens.Experience and comfort developing functional components and web hooks. Good understanding of AWS deployment model using SAM and integrating microservices with API gateway.To be a self-starter and a go-getter.To have strong interpersonal skills and be flexible, detail-oriented, professional, easy to get along with, enthusiastic and of high moral character.Excellent communication skillsKnowledge of UI frameworks such as React is appreciated.BONUS POINTSAny relative app design experienceExperience in non sql databases such as MongoDB, Mongoose and DynamoDB is a plusExperience using various AWS resources such as Lambda, S# and RDS is huge plusExperience in frontend frameworks is a plus.