Top Java Developer Jobs in Seattle, WA

Looking for a Senior Software Engineer to develop full-stack applications, improve functionality, mentor team members, and influence technical direction.

Lead backend development for a new team, own architecture and implementation for key features, collaborate with leadership, and leverage AI tools to enhance development workflows.

Develop and manage high-performance back-end systems, design secure APIs, optimize performance in cloud environments, conduct testing, and manage ML model lifecycles.

The Senior Staff Software Engineer will design and implement Webflow's Central Data Catalog, lead the governance strategy, and improve data infrastructure while mentoring engineers.

Lead mobile software development as a Principal Mobile Software Engineer, driving technical strategy, building systems in React Native, and mentoring engineers to enhance user experience and scalability.

As a Senior Mobile Software Engineer, design and build scalable mobile applications, collaborate with cross-functional teams, and enhance engineering quality.

The Senior Staff Engineer will build and operate high-performance datastores, ensuring reliability and performance, and provide technical leadership in data management practices.

Lead the design and development of reliable and scalable services for Xero's Payments Platform while mentoring engineers and solving complex fintech problems.

Responsible for building and maintaining libraries and infrastructure for software development, improving systems, and collaborating with teams to ensure high quality and reliability in software delivery.

As a Senior Software Engineer, you will build and ship critical features for Collectly's core product, ensuring high-quality, impactful solutions in healthcare.

As a Principal Engineer, you'll define the technical direction and architecture for Xero's Payments Platform while mentoring teams and ensuring operational excellence.

The Principal Software Engineer, Core Pricing will lead technical excellence, drive system design for loan pricing, and guide collaboration with ML scientists to optimize financial models.

Design and develop backend services and APIs for identity resolution, optimize event-driven systems, and enhance system reliability. Mentor engineers and influence architectural decisions.

Lead technical direction on projects, mentor engineering teams, and build scheduling tools and forecasting interfaces for support agents. Collaborate with product and design teams to convert vague problems into technical solutions.

Design, build, deploy and maintain scalable systems. Lead projects, optimize performance, communicate technical direction, and enhance engineering productivity using AI tools.

Design, build, and maintain scalable applications on AWS, integrating AI/ML solutions, mentoring junior engineers, and collaborating with cross-functional teams.

Lead the development of scalable data and AI platforms in healthcare, enhance key features, ensure compliance with security regulations, and mentor junior engineers.

The Senior Full Stack AWS Developer will design, develop, and maintain scalable applications on AWS, integrate AI/ML solutions, and collaborate with cross-functional teams.

As a Software Engineer, you'll design scalable solutions for healthcare problems, collaborate across teams, and improve engineering excellence.

Seeking a Senior Software Engineer to design, implement, and operate scalable solutions in healthcare technology, requiring strong programming and communication skills.

The Senior Android Engineer will design, build, and maintain scalable features for Toast's Kitchen Display System, lead complex projects, mentor other engineers, and ensure product quality through automated testing.

The Ads Platform Architect will design and scale the Demand-Side Platform architecture, focusing on high-throughput systems and leading cross-functional teams to drive technical excellence.

As an Application Platform Architect, you will design and lead the implementation of scalable and reliable application platforms, focusing on microservices, APIs, and AI integration.

As a Staff Software Engineer, you'll lead the development of data infrastructure services, optimizing performance and reliability on AWS while building APIs and frameworks for data handling.

As a Senior Software Engineer, you will build and manage Square's financial data platform, focusing on banking capabilities, data ingestion, and API scalability while mentoring other engineers.