Senior Backend Engineer Architect

Senior Backend Engineer Architect

This is a W2 Contract role, fully remote.

Please apply only if:

• You live in the continental USA
• You do not now or in the future need sponsorship
• You are not coming through a third party
• You have more than 10 years of experience

Responsibilities:

● Design and implement scalable, reliable backend systems - from architecture

through production deployment.

● Harden and optimize the platform for stability, performance, and release readiness.

● Lead implementation of backend services, APIs, and data models with a strong

focus on maintainability and versioning strategies.

● Set technical standards and establish best practices across code quality,

architecture, and system design.

● Act as a hands-on technical leader reviewing code, debugging complex issues,

and improving performance where needed.

● Collaborate closely with Product, QA, and Design to translate business problems

into well-structured technical solutions.

● Ask the right technical questions early to clarify requirements and reduce

downstream risk.

● Help define engineering roadmaps, technical milestones, and delivery metrics.

● Improve development workflows and processes to increase team velocity and

reliability.

Qualifications:

● 10+ years of professional backend engineering experience building production

systems.

● Proven experience designing and implementing complex software systems

end-to-end.

● Understands Database Modeling, managing complex Database Transactions, and

ensuring data integrity across distributed systems.

● Strong experience with API design and versioning strategies.

● Deep knowledge of data modeling, normalization, query optimization, and

indexing.

● Experience with NoSQL databases such as MongoDB.

● Experience building REST and/or GraphQL services.

● Strong proficiency in a modern backend language Node.js preferred).

● Experience shipping highly reliable systems in cloud environments.

● Ability to operate independently while contributing to broader technical direction.

● Experience working across cross-functional teams to deliver complex product

features.

Job Types: Full-time, Contract

Pay: $650.00 - $700.00 per day

Benefits:

• Dental insurance
• Health insurance
• Vision insurance

Application Question(s):

• Mandatory: Are you currently physically located in the United States and authorized to work without sponsorship now or in the future? (Y/N)
• Mandatory: Are you open to W2 employment only (no C2C, no third parties)?
• Mandatory: How many years of hands-on backend development in production systems do you have? Please exclude internships or academic work? Minimum is 10

Experience:

• Architectural: 5 years (Required)
• Team Leading: 3 years (Required)

Work Location: Remote