Senior Full Stack Engineer (Contract)Remote

Position: Senior Fullstack Software Engineer (Contract) 

Mode: Temp-hire

Location: Remote

Work authorization and vendor policy

• W2 employment only
• 1099 is not offered
• No corp to corp and no C2C
• No third party vendor engagements
• Sponsorship is not available. Candidates must have valid work authorization at time of hire

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 - 4

AWS - Lambda, Level - 5

AWS - S3, Level - 4

AWS - SNS/SQS, Level - 4

Javascript (ES6), Level - 4

node.js Development, Level - 4

React, Level - 5

Automated E2E browser testing , Level - 3

Automated API integration testing, Level - 3

About the role

We are hiring a Senior Full Stack Software Engineer for a contract to hire opportunity. You will design, build, and scale modern microservices and cloud native applications with a focus on React, Node.js, and AWS serverless. You will collaborate across product and platform teams to deliver high quality, resilient software that powers critical applications. Familiarity with Agentic AI concepts and their application in software development is required.

What you will do

• Design, develop, and deploy full stack solutions using React and Node.js on AWS
• Build serverless services using AWS Lambda with event driven patterns using SNS and SQS
• Implement and monitor microservices, including user interfaces and APIs
• Develop scalable data flows with S3 and DynamoDB and integrate with RDS where appropriate
• Apply software engineering best practices including unit testing, code reviews, and technical documentation
• Own small to medium sized project components and deliver to agreed timelines
• Contribute to CI CD pipelines using AWS native tooling
• Collaborate with cross functional teams to improve reliability, observability, and security
• Uphold high standards for code quality, architecture, and operational excellence

Required qualifications

• Minimum 7 years of professional software development experience
• Expert level proficiency with React and Node.js in a cloud environment
• Advanced experience with AWS services including Lambda, SNS, SQS, S3, IAM, CloudWatch, RDS, DynamoDB, and AWS CLI
• Strong experience building and monitoring microservices and modern UI applications
• Hands on experience with CI CD on AWS CodePipeline or similar
• Strong JavaScript ES6 skills and solid fundamentals in object oriented and computer science principles
• Working knowledge of distributed architectural patterns and API design
• Familiarity with Agentic AI use cases and patterns within software development
• Knowledge of SDLC and modern engineering practices including testing and automation

Preferred qualifications

• Experience setting up DataOps practices and tooling
• Experience on Agile Scrum teams and a team first mindset
• Experience with TypeScript or Python in AWS
• Ability to use KMS, ALB ELB, Route 53, and VPC
• Fluency with CI CD toolsets such as CloudFormation, Bitbucket, Jenkins, and Ansible
• Experience with both relational databases and NoSQL databases
• Experience building infrastructure as code using AWS CloudFormation or similar
• Appetite to learn and adopt new technologies rapidly

Education and certifications

• Bachelor’s degree in Computer Science, Engineering, or a related field or equivalent practical experience
• Relevant AWS or other professional certifications are a plus 

 Pay Rate Range: $75-$80 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.