Senior Software Engineer

Senior Software Engineer

Contract Type:

Contract

Location:

San Francisco - CA

Industry:

Information Technology

Contact Name:

Nagu Kondajji

Contact Email:

nkondajji@dewintergroup.com

Contact Phone:

(408) 442-3900

Date Published:

02-11-2026

Salary:

$65.00 - $75.00 Per Hour

Job ID:

38457

Title:  Full Stack Engineer
Job Type:  Contract
Contract Length:  ~7 months
Pay Range:  $65-75/hr
Target Start Date:  March 2nd
Work Location/Structure:  Hybrid - San Francisco, CA (Preferred) or Seattle, WA (Onsite 2 times/week)

About the Opportunity:

Our client, a leader in the Enterprise Software/SaaS industry, is looking for a skilled  Full Stack Engineer  to join their team for a ~7 month engagement. This project involves helping build the next generation of the eSignature Core Platform, with a major focus on transforming a core application from a monolithic architecture into modern, scalable microservices. This is a high-impact role that requires a self-motivated professional who can hit the ground running and deliver results quickly.

Key Responsibilities & Deliverables:

This role is focused on the successful completion of specific tasks and deliverables. Your responsibilities will include:

  • Architecting, implementing, and maintaining high-scale, distributed services across the full stack.
  • Leading the migration of a core application from a monolithic architecture to modern microservices, including re-architecting backend APIs, databases, and infrastructure.
  • Improving engineering efficiency through best practices, testing (including Playright), automation, and CI/CD.
  • Collaborating with engineers on design discussions and code reviews to deliver reliable, high-quality solutions.
  • Supporting customers (approximately 20% of the role) and using data-driven insights to diagnose and solve complex problems.
Required Skills & Experience:

We are looking for someone with a proven track record of successful contract engagements. The ideal candidate will have:
  • 8+ years of experience building high-scale distributed systems and developing resilient, highly available web services.
  • Deep expertise in Full-stack development experience with C#, React, and/or TypeScript, and strong SQL database design (including migrations and stored procedures). This isn't a learning role—you need to be a subject matter expert.
  • Demonstrated ability to work autonomously and manage your own time effectively to meet project goals.
  • Experience with testing frameworks like Playright, CI/CD pipelines, and a desire to work with Azure cloud.
  • Strong communication skills to provide clear and concise status updates to the project team and collaborate across functions.

DeWinter Group and Maris Consulting is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We post pay scales which are based on our client pay ranges. DeWinter, Maris, and our clients have the right to modify the requirements of the role which can impact the pay ranges posted.

 

#LI-NK1

DeWinter Group and Maris Consulting  is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. We post pay scales which are based on our client pay ranges. DeWinter, Maris, and our clients have the right to modify the requirements of the role which can impact the pay ranges posted.

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