Senior Software Engineer

Onward Search is a specialized staffing and talent solutions company that helps professionals find top jobs with the nation’s leading brands. We’re looking to hire a Senior Software Engineer for a hybrid contract-to-hire opportunity with a leading fintech organization in Seattle, WA.

In this role, you’ll join a dynamic Technology team where you’ll lead the development of scalable, service-oriented backend systems and help shape the future of the platform. This mission-driven company is known for its innovative tech stack, collaborative culture, and strong commitment to career growth. The hybrid setup requires onsite presence one day per week (Wednesdays preferred, but flexible).

Senior Software Engineer Responsibilities:

• Lead the development and testing of backend systems and services.

• Contribute to shaping the system architecture and technical strategy.

• Translate product requirements into well-structured user stories and technical solutions.

• Deliver scalable and highly available production services.

• Mentor other engineers and help strengthen the technical culture.

• Collaborate with cross-functional teams including project leads and product managers.

• Propose new initiatives and drive technical innovation.

Senior Software Engineer Qualifications:

• Bachelor’s degree in Computer Science or a related field.

• 4+ years of programming experience in modern technology stacks.

• 2+ years of hands-on experience with Java, Kotlin, or Scala.

• Experience with Spring, PostgreSQL, React, and Kubernetes.

• Strong understanding of relational databases and ORM tools.

• Prior experience with microservices or SOA architecture.

• Proactive and collaborative approach to solving technical challenges.

• Excellent problem-solving and project ownership skills.

• Familiarity with CI/CD workflows and modern development practices.

• Interest in personal finance or investing (preferred).

• Experience scaling mission-critical systems (preferred).

• Full-stack exposure: backend systems (Kafka, Docker, POSIX), databases (PostgreSQL), or frontend (JavaScript/TypeScript, React) (preferred).

Perks & Benefits:

• Medical, Dental, and Vision Insurance.

• Life Insurance.

• 401(k) Program.

• Commuter Benefit.

• eLearning & Ongoing Training.

• Education Reimbursement.

*Eligibility requires working over 30 hours per week on an assignment lasting at least 10 weeks.

If you meet the qualifications and are excited about this opportunity, apply today! Our team will connect with you to discuss next steps, support you through the interview process, and advocate for your success.