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Senior Full Stack Engineer (Contract)Remote

Work TypeContract/Temp
Positions1 Position
Published At:9 days ago
  • Software Engineer
  • Javascript
  • Node.JS
  • Amazon Web Services (AWS)

Team works typical business hours based in Eastern Time Zone

Position: Senior Fullstack Software Engineer (Contract) 

Mode: Contract - long term 

Location: Remote


Tech Stack Grid:

(0) NO Awareness of technology

(1) LITTLE Awareness - read/heard of technology

(2) EXPOSURE to technology in environment

(3) SOME development in technology

(4) Very COMFORTABLE developing in technology 

(5) EXPERTISE in technology i.e. could teach a class

AWS - DynamoDB, Level - 3

AWS - Lambda, Level - 3.5  

AWS - S3, Level - 3

AWS - SNS/SQS, Level - 3

Javascript (ES6), Level - 4.5

node.js Development, Level - 3.5

React, Level - 4.5

Other JS frameworks (Vue, Ember, Backbone, etc. - Please identify), Level - 4.5

UI Development with HTML5, CSS3, DHTML , Level - 3.5

  

About the Role

As a Senior Full Stack Engineer, you will design, build, and maintain scalable, secure, and reusable software in a modern cloud/serverless environment. You’ll own end‑to‑end delivery, writing design specifications, coding, unit tests, and technical documentation, while managing workstreams, collaborating across teams, meeting deadlines, and advancing engineering best practices. You’ll partner with product, IT, and operations to analyze procedures and implement solutions that drive consistency, reduce risk, and improve efficiency. The ideal candidate has delivered serverless solutions that improve data quality and automation and brings strong data‑management experience to design elegant, efficient data processes and systems.


 Qualifications needed for the role

  • Minimum 7 years demonstrated experience with software development. 
  • Strong and evolving competence in several programming languages and technologies, working knowledge of multiple tool sets, technologies and implementation environments 
  • Strong practical experience in Javascript/Typescript, React, NodeJS, next.js, APIs and scripting experience in a Cloud based environment 
  • Possess technical skills and experience in the virtual infrastructure domain, specifically Amazon Web Services and AWS serverless technologies (Lambdas, DynamoDB, S3, CloudWatch, etc.) 
  • Design and development experience in building and monitoring microservices 
  • Working experience and discipline in Agile, CI/CD, DevOps best practices 
  • Demonstrated experience in developing full stack solutions using NodeJS 
  • Fundamentals in OO and computer science foundation principles. 
  • Knowledge of software development lifecycle and modern software engineering principles and practices 
  • Strong problem-solving skills and ability to work collaboratively with team members  


 Preferred skills and attributes for the role

  • Experience working on Agile teams with the scrum team member attitude – willingness to support the Team to be successful in any area necessary 
  • High analytical skills and knack to design, develop, build, refactor scalable, reuseable applications and monitor high frequency data services. 
  • Ability to use: KMS, SQS SNS, OpenSearch, Route 53, VPC 
  • Fluency with CI/CD toolsets such as: CloudFormation, gitHub, Ansible 
  • Experience with relational databases and NoSQL databases 
  • Experience building infrastructure as code using AWS CloudFormation or similar scripting techniques 
  • Appetite to learn new things, both business process and technology 
  • Some knowledge in data science, GenAI, and/or machine learning  
  • Education/Certifications: 
  • Bachelor’s degree and/or other advanced degree(s) 
  • Relevant AWS or other professional certifications   

 Pay Rate Range: $80-$90 per hr (Depending on Experience)

nextSource is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, marital status, parental status, cultural background, organizational level, work styles, tenure, and life experiences or for any other reason.

nextSource is committed to providing reasonable accommodation for qualified individuals with disabilities in our job application procedures. If you need assistance or accommodation due to a disability, you may contact us at talent@nextSource.com.

What nextSource Provides:

  • Healthcare Benefits including Medical, Prescription, Vision & Dental Coverage | United Healthcare
  • Voluntary STD & LTD | New York Life
  • 401(k) Retirement Planning | Fidelity
  • Discount Program

 

*You are Eligible to participate in the benefits program if you are considered a full-time employee of nextSource, working at least 30 hours per week on a consistent basis. Your coverage will be effective on the 1st of the month following 60 days of employment. 

  • Published on 12 Feb 2026, 3:32 PM