Senior, Software Engineer

Role Summary

The Senior Software Engineer will lead the delivery of scoped features and models through collaborative teams, ensuring alignment with platform and business objectives. This role involves designing, developing, testing, and maintaining scalable software solutions using modern programming languages and AI/ML integration. The position requires strong technical judgment, continuous improvement, and proactive problem‑solving to meet user needs and quality standards. The engineer will engage with stakeholders, support peer development, and drive innovation while maintaining operational excellence and adhering to company values and ethical standards.

About the Team

The W+ team designs and develops scalable, cloud‑native AI‑powered systems that enhance operational reliability and performance. They lead technical strategy and execution across platforms, ensuring architectural integrity aligned with enterprise standards. Focused on continuous improvement, the team automates processes and optimizes system scalability. Collaboration and mentorship foster knowledge sharing and high‑quality delivery. With expertise in AI agents, reliability engineering, and payments industry solutions, the W+ team advances innovative technologies that align with business goals and customer needs, driving impactful and reliable software solutions.

Responsibilities

• Own delivery of scoped features and models through collaborative engineering teams, ensuring alignment with platform and system objectives.
• Write clean, efficient, and reliable code using Java, JavaScript, and Python, driving the full SDLC including CI/CD and automated testing.
• Integrate AI and ML components to enhance software intelligence and leverage GenAI tools to improve development efficiency.
• Conduct code reviews, debugging, and defect management to maintain high‑quality software.
• Participate in solution design, evaluating trade‑offs and ensuring scalable, secure, and maintainable systems.
• Collaborate with stakeholders to translate business needs into technical requirements and measurable outcomes.
• Monitor application performance and support continuous improvement through proactive testing and observability.

Requirements

• Extensive experience in software development with proficiency in Java and object‑oriented programming principles.
• Strong technical acumen in platform design, component services, and iterative development methodologies.
• Proven ability to deliver scoped features and models through collaborative engineering teams.
• Expertise in code review, debugging, and continuous integration and deployment practices.
• Familiarity with AI/ML integration and generative artificial intelligence tools to enhance software solutions.
• Demonstrated skills in technical leadership, solution design, and mentoring peers.
• Commitment to quality, performance monitoring, and customer‑focused software delivery.

Minimum Qualifications

• Bachelor’s degree in computer science, computer engineering, computer information systems, software engineering, or related area **and** 3 years of experience in software engineering or a related field, **or**
• 5 years of experience in software engineering or a related field.

Preferred Qualifications

• Master’s degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or a related area **and** 1 year of experience in software engineering or a related field.
• Experience creating inclusive digital experiences and implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and digital accessibility best practices.

Benefits

• Competitive base pay with performance‑based bonus awards.
• Health coverage: medical, vision, and dental.
• Financial benefits: 401(k), stock purchase plan, company‑paid life insurance.
• PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, voting leave, and paid time off that can be used for vacation, holidays, or other purposes.
• Short‑term and long‑term disability.
• Company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement.
• Live Better U education benefit: tuition, books, and fees fully paid for eligible associates.

Pay

Bellevue, Washington: $108,000 – $216,000 annually.
Sunnyvale, California: $117,000 – $234,000 annually.
Additional compensation includes annual or quarterly performance bonuses and may include stock awards.

Location

10900 NE 4th St, Bellevue, WA 98004, United States of America