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Senior Backend Engineer

Job in Mahwah, Bergen County, New Jersey, 07495, USA
Listing for: Cyfle
Full Time position
Listed on 2026-02-06
Job specializations:
  • Software Development
    Cloud Engineer - Software, Backend Developer, Software Engineer, Senior Developer
Job Description & How to Apply Below

We have partnered with a manufacturing company in Mahwah, NJ to provide them with a Senior Backend Engineer. Please review the below description and let us know if you are interested.

Prioritized Must Have Skills for the Senior Backend Engineer:

#1. Bachelors degree in Computer Science or another related field

#3. 5+ years of experience with a least one static language (e.g. Java, C/C++) and at least one dynamic language (e.g. Ruby, Python)

#4. 5+ years designing and implementing RESTful APIs using microservice architecture

#5. 5+ years of experience designing, building, and deploying solutions utilizing AWS services such as EC2, S3, RDS, Dynamo

DB, SQS, Route 53, Lambda, IAM, ECS and API Gateway

#6. Mastery of multiple modern platforms such as Git, AWS, Jenkins, Puppet, Chef, Salt, Travis, Ansible, Docker, Kubernetes, Terraform, Cloud Formation, IAC, etc.

#7. Proficient knowledge on SQL and No

SQL databases

#8. Proficiency in a Unix/Linux environment and experience working with CLI

#9. Experience with testing frameworks such as Jest, Mocha, Jasmine, and Chai

Responsibilities of the Senior Backend Engineer:
  • Collaborate with UX, Culinary, Video, Firmware, Software, and Hardware Engineering Teams to review requirements, design, configure and deploy new services
  • Contribute to architecture, instrumentation and performance design decisions and carrying out POCs whenever required
  • Produce well designed, high quality and reusable code by applying design patterns and best practices in software development for agility, reliability, and scalability of the services
  • Proactively monitor performance and system health with observability and AWS tooling.
  • Automate our infrastructure deployment and configuration management pipelines and create tooling so we can all work faster.
  • Refactor code base from time to time to improve performance, reliability, and maintainability of the services
  • Design and expand on SQL and No

    SQL database schema
  • Participate in code reviews
  • Carry out testing and debugging
  • Participate in daily standups and weekly sync-up meetings with stakeholders
  • Participate in sprint planning sessions by reviewing goals and grooming stories.
  • Scale architecture with modern technologies leveraging the AWS platform
  • Effectively connecting to a culture of delivering high quality content around the brand vision
Requirements of the Senior Backend Engineer:
  • Bachelors degree in Computer Science or another related field
  • 5+ years of experience with a least one static language (e.g. Java, C/C++) and at least one dynamic language (e.g. Ruby, Python)
  • 5+ years designing and implementing RESTful APIs using microservice architecture
  • 5+ years of experience designing, building, and deploying solutions utilizing AWS services such as EC2, S3, RDS, Dynamo

    DB, SQS, Route 53, Lambda, IAM, ECS and API Gateway
  • Mastery of multiple modern platforms such as Git, AWS, Jenkins, Puppet, Chef, Salt, Travis, Ansible, Docker, Kubernetes, Terraform, Cloud Formation, IAC, etc.
  • Proficient knowledge on SQL and No

    SQL databases
  • Strong understanding of computer science fundamentals and design patterns
  • Proficiency in a Unix/Linux environment and experience working with CLI
  • Experience with testing frameworks such as Jest, Mocha, Jasmine, and Chai
Desired Skills and Experience
  • Masters degree in Computer Science or equivalent experience
  • 5+ years designing and implementing Graph

    QL APIs using microservice architecture
  • AWS Cloud and/or Terraform certifications and trainings
  • Familiarity with data science techniques, hands‑on experience with ML frameworks and algorithms
  • Expert familiarity with React
Other Key Requirements for the Senior Backend Engineer:
  • Onsite role.
  • No sponsor ships or visa holders. No Corp-to-Corp.
Benefits of the Senior Backend Engineer:
  • Medical Insurance
  • Life Insurance
  • Disability Insurance
  • 401(k) plan
About the Company:

Cyfle is a global business dedicated to connecting talents worldwide. Our comprehensive RPO services, placement services, and training services help businesses unlock their full potential.

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Position Requirements
10+ Years work experience
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