Lenmar Consulting Inc

Sr Back-end Node.js Debeloper - Data Engineering (Max $75/hr W2)

⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Sr Back-end Node.js Developer in Data Engineering, offering up to $75/hr on a W2 basis. Requires 10+ years in software development, strong AWS and Node.js skills, experience with microservices, and Agile methodologies.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
600
-
🗓️ - Date
October 31, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
Unknown
-
📄 - Contract
W2 Contractor
-
🔒 - Security
Unknown
-
📍 - Location detailed
Reston, VA
-
🧠 - Skills detailed
#Computer Science #Monitoring #JavaScript #ELB (Elastic Load Balancing) #AWS (Amazon Web Services) #Scripting #RDS (Amazon Relational Database Service) #CLI (Command-Line Interface) #DevOps #Agile #Programming #Data Engineering #Lambda (AWS Lambda) #React #VPC (Virtual Private Cloud) #AWS CLI (Amazon Web Services Command Line Interface) #AWS Lambda #Cloud #Web Services #SNS (Simple Notification Service) #Automation #SQS (Simple Queue Service) #S3 (Amazon Simple Storage Service) #Data Management #Data Quality #IAM (Identity and Access Management) #DynamoDB #Microservices
Role description
Company Description Education Job Description The ideal candidate will have designed, developed and implemented serverless software solutions (Nodejs with AWS Cloud based) in support of data quality and automation. The candidate will also possess technical skills and experience in the data management domain that will help their ability to design and develop elegant and efficient data processes and systems. Required Skills: • Minimum 10 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 and NodeJS scripting experience in a Cloud based environment • Demonstrated experience with AWS Lambda, SNS/SQS, S3, IAM, CloudWatch, RDS, DynamoDB, React, AWS CLI, SDK, and CDK • Possess technical skills and experience in the virtual infrastructure domain, specifically Amazon Web Services. • Design and development experience in building and monitoring microservices • Experience working in Agile methodologies • Working experience with CICD and DevOps • Ability to use: KMS, ALB/ELB, Route 53, VPC • Strong oral and written communication skills, problem solving and analytical ability • Able to function both with minimal supervision and in a team-oriented unit • Working knowledge of distributed architectural design patterns • Fundamentals in OO and computer science foundation principles. Additional Information All your information will be kept confidential according to EEO guidelines.