Senior Software Engineer

Senior Software Engineer

Contract Type:

Contract

Location:

San Francisco - CA

Industry:

Information Technology

Contact Name:

Bailey Vela

Contact Email:

bvela@dewintergroup.com

Contact Phone:

(669) 877-1746

Date Published:

04-20-2026

Salary:

$65.00 - $75.00 Per Hour

Job ID:

38964

Title:  Senior Software Engineer
Job Type:  Contract
Contract Length:  3+ months
Pay Range:  $65-75/hr
Start Date:  ASAP
Location:  Hybrid - Charlotte, NC

About the Opportunity:

Our client, a leader in FinTech, is looking for a skilled Senior Software Engineer  to join their team for a 3+ months engagement. This project involves contributing to their core services and data aggregation layer to meet their need for scale, quality, and rapid iteration. 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:
  • Contribute to the core services and data aggregation layer, maintaining scale and quality for a rich financial data set.
  • Build out high-quality integrations with other internal services and external partners to enrich the core user experience.
  • Develop automation throughout the technology stack, including build & deployment processes, testing, monitoring, and data pipelines.
  • Work with front-end developers to complete end-to-end solutions and iterate rapidly.
  • Provide technical expertise and mentorship to coach other team members.
Required Skills & Experience:

We are looking for someone with a proven track record of successful contract engagements. The ideal candidate will have:
  • 5+ years of industry experience working as a backend developer.
  • Deep expertise in Scala and/or other functional languages. This isn't a learning role—you need to be a subject matter expert.
  • Experience with microservices architecture, messaging patterns, and deployment models.
  • Experience with Kafka, RabbitMQ, Amazon SQS, or similar data messaging platforms.
  • Experience with Kubernetes and container technologies.
  • Proficiency in SQL, relational database schema design, and ORM technologies & concepts.
  • Expert understanding of web application internals, scalability at any tier, and production infrastructure needs.
  • A solid foundation in OOP, design patterns, algorithms, programming languages, networking, and Linux operating systems.
  • Demonstrated ability to work autonomously and experience with Agile/Scrum practices.
  • Strong communication and leadership abilities.
-W2 only (No C2C or 1099 contractors)

#LI-BV1

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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