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[Remote] Senior Full Stack Software Engineer - (NodeJS, AWS, Javascript) - W2 Role

Remote Full-time Now Hiring

Note: The job is a remote job and is open to candidates in USA. Kellton is seeking a Senior Full Stack Software Engineer to design, build, test, deploy, and maintain complex cloud-based web applications. The role focuses on NodeJS, React, AWS services, microservices, automated testing, DevOps, monitoring, and collaboration with engineering and technology teams.

Responsibilities

  • Designs, Builds, tests, deploys and maintains production code for complex web-based applications using Cloud technologies and micro-services with AWS services
  • Expert level experience in NodeJS and scripting in a Cloud based environment
  • Advanced level of experience with React & UI frameworks, tools and technologies
  • Develops comprehensive test plans and automation test suites
  • Demonstrated advanced experience with AWS Lambda, SNS/SQS, S3, IAM, CloudWatch, RDS and DynamoDB, AWS CICD/CDK devops
  • Demonstrated experience in developing and monitoring full stack solutions with microservice architecture using NodeJS
  • Responsible for support of and coordinating with other Engineers, Architects and teams including other technology teams such as a User Experience team or an infrastructure team
  • Effective communication skills are a must along with a strong customer service orientation, and the ability to clearly discern client needs
  • Fundamentals in OO and computer science foundation principles
  • High analytical skills and knack to develop and montor tools for High frequency web apps and data services
  • Experience working on Agile teams with the scrum team member attitude – willingness to support the Team to be successful in any area necessary
  • Advanced demonstrated experience with AWS cloud supported programming languages like JavaScript, TypeScript, or Python
  • Experience with relational databases, and NoSQL databases
  • Experience building infrastructure as code using AWS CloudFormation or similar scripting techniques
  • Appetite to Learn new things

Skills

  • • Designs, Builds, tests, deploys and maintains production code for complex web-based applications using Cloud technologies and micro-services with AWS services
  • • Expert level experience in NodeJS and scripting in a Cloud based environment
  • • Advanced level of experience with React & UI frameworks, tools and technologies
  • • Demonstrated advanced experience with AWS Lambda, SNS/SQS, S3, IAM, CloudWatch, RDS and DynamoDB, AWS CICD/CDK devops
  • • Demonstrated experience in developing and monitoring full stack solutions with microservice architecture using NodeJS
  • • Effective communication skills are a must along with a strong customer service orientation, and the ability to clearly discern client needs
  • • Fundamentals in OO and computer science foundation principles
  • • Bachelor's degree and/or other advanced degree(s)
  • • High analytical skills and knack to develop and montor tools for High frequency web apps and data services
  • • Experience working on Agile teams with the scrum team member attitude – willingness to support the Team to be successful in any area necessary
  • • Advanced demonstrated experience with AWS cloud supported programming languages like JavaScript, TypeScript, or Python
  • • Experience with relational databases, and NoSQL databases
  • • Experience building infrastructure as code using AWS CloudFormation or similar scripting techniques
  • • Appetite to Learn new things
  • • Relevant AWS or other professional certifications

Company Overview

  • Kellton is a technology company that offers digital transformation solution and services in strategy, consulting, digital, and technology. It was founded in 2009, and is headquartered in Plano, Texas, USA, with a workforce of 1001-5000 employees. Its website is https://www.kellton.com.
  • Company H1B Sponsorship

  • Kellton has a track record of offering H1B sponsorships, with 3 in 2026, 25 in 2025, 31 in 2024, 20 in 2023, 14 in 2022, 2 in 2021, 7 in 2020. Please note that this does not guarantee sponsorship for this specific role.