Sr Full Stack Software Engineer (Max $70/hr W2)

Lenmar Consulting Inc; Reston (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Lenmar Consulting Inc is seeking a Senior Full Stack Software Engineer for a 12-month+ engagement in Reston, VA. The role centers on complex software development using React, Node.js, AWS Lambda, and microservices in a serverless cloud environment.

You will design specifications, perform unit testing, and prepare technical documentation while ensuring strong customer and cross-team collaboration to deliver reliable data-driven cloud solutions.

Qualifications

• Minimum 10 years demonstrated experience with software development.
• Experience with React, NodeJS and cloud-based environments.
• Strong knowledge of microservices, serverless architectures and CI/CD.

Responsibilities

• Develop complex software including coding and design.
• Create design specifications, perform unit testing and document work.
• Collaborate with customers and cross-team members to meet deadlines.
• Build and monitor data-driven cloud solutions and data operations workflows.

Education

Bachelor’s degree

AWS or related certifications

Tools

AWS CodePipeline

Jenkins

Bitbucket

Ansible

CloudFormation

Job description

Company Description

Education

Job Description

USC and GC only on W2 at this time

Duration – 12 months + / Temp to Hire (no visa, OPT, CPT or 1099 candidates)

Team: Cross Program Microservices Team

Profile: seek full stack SEs with strong (Advanced+) REACT/NODE/LAMBDA and microservices experience. Must be familiar with Agentic AI within software development.

As a Senior Full Stack Software Engineer, candidate will be responsible for complex software development including coding, managing small sections of ongoing projects and closely adhering to deadlines. Candidate will also take responsibility for creating design specifications, unit testing, and preparing technical documentation. Candidate will ensure relationships with customers and cross-team members are professional and meet expectations.

The ideal candidate will have designed, developed and implemented serverless software solutions in support of data quality and automation. The candidate will also possess technical skills and experience in the data management and transactional systems domains that will help their ability to design and develop elegant and efficient cloud enabled 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 especially in the cloud
• Expert level experience in React, NodeJS and scripting in a Cloud based environment
• Demonstrated advanced experience with AWS Lambda, SNS/SQS, S3, IAM, CloudWatch, RDS and DynamoDB, AWS CLI
• Possess strong technical skills and experience in the virtual infrastructure domain, specifically Amazon Web Services.
• Strong design and development experience in building and monitoring microservices including UI.
• Working experience on CI/CD using AWS Code pipeline
• Demonstrated experience in developing full stack solutions using NodeJS
• Fundamentals in OO and computer science foundation principles.
• Working knowledge of distributed architectural design patterns
• Knowledge of systems analysis and design (including OOAD and UML), and database design
• Knowledge of software development lifecycle and modern software engineering principles and practices
• Experience setting up a DataOps

Preferred Skills

• High analytical skills and knack to develop tools for monitoring high frequency 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.
• Ability to use: KMS, ALB/ELB, Route 53, VPC
• Fluency with CI/CD toolsets such as: CloudFormation, BitBucket, Jenkins, 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

Education/Certifications

• Bachelor’s degree and/or other advanced degree(s)
• Relevant AWS or other professional certifications

Additional Information

All your information will be kept confidential according to EEO guidelines.