Software Engineer Jobs in Berkeley, CA

You will design and build APIs and services for authentication and permissions in Cash App, focusing on security and user access. Collaborate across teams to create flexible platforms while solving complex problems effectively.

Lead the development and delivery of new card ordering and management experiences while ensuring high engineering standards and mentoring teammates.

As a Senior Software Engineer on the Cash App Card team, you will lead the design and execution of new card experiences, collaborate with cross-functional teams, and drive architectural improvements.

As a Full-stack Software Engineer, you'll design and develop features for two new products, focusing on employee training and qualification management, while solving engineering challenges across the tech stack.

The Software Engineer will design and build authentication and permissions systems, enhance account recovery, and create flexible APIs for Cash App and Block, ensuring trust and security for users.

As a Software Engineer, you'll design and maintain financial infrastructure applications, develop data pipelines, ensure system reliability, and collaborate with cross-functional teams to meet business requirements.

The Software Engineer will build and improve mobile experiences for Square's connected hardware products, working on reliable systems and integrations across various technologies.

As a Software Engineer at Block, you'll develop the monetization engine for Square's software, focusing on subscription management and backend services while ensuring system reliability.

The Software Engineer will build and scale backend services for Square's monetization platform, focusing on subscription management and billing systems while collaborating across teams to drive product growth.

The role involves building mobile experiences for Square's connected hardware using Java and Kotlin, ensuring reliable system performance and collaborating with cross-functional teams to enhance product quality.

Design and develop Qt-based GUIs for robotic systems, conduct testing, and maintain continuous integration pipelines to enhance usability and reliability.

As a Robot Platform, Backend & DevOps Engineer, you will develop backend services for telemetry, manage cloud infrastructure, and create CI/CD pipelines for robotic systems.

As a Senior Software Engineer at Proto, you will architect and lead development for mining infrastructure, mentor engineers, and drive technical strategy.

Develop innovative software solutions, mentor junior team members, and analyze project requirements in a collaborative environment focused on digital transformation.

The role involves leading software engineering teams, developing large-scale data processing systems, mentoring junior staff, and ensuring project success. You will leverage programming languages and technologies like Java and Python, embracing innovation and technology to enhance delivery.

As a Senior Software Engineer on the Data Integrations and Transformations Platform, you'll design and maintain backend services, mentor engineers, and enhance data access for business-critical applications.

As a Staff/Principal Software Engineer, you will design and operate CI infrastructure, enhance developer experience, build scalable systems, and lead projects for CI services and artifact management.

As a Senior Software Engineer, you will design and build components for the Data Operations Platform, improve internal frameworks, and ensure data quality and governance while collaborating with various teams for scalable solutions.

The Staff Software Engineer will design and lead architecture decisions for Square's Invoices and Appointments, mentor engineers, and improve system reliability.

The role involves designing and securing the cloud platform, implementing security mechanisms, and enhancing operational reliability for Emerald AI's data centers.

As a Staff Software Engineer, you will design scalable systems for ledgering in Cash App, leading technical initiatives and mentoring team members while ensuring high-quality software delivery.

As a Machine Learning Engineer, you will develop models for NLP and code-generation systems, analyze data, and improve AI performance using advanced algorithms. You'll manage the entire ML lifecycle and ensure effective communication of model benefits across the organization.

Develop and maintain scalable, reliable back-end systems and APIs, write maintainable code, and collaborate with global teams in a hybrid work environment.

Design and develop user interfaces and backend architectures for web applications, ensuring seamless integration and optimal performance using modern web technologies.

As a DevOps Engineer, you will design, develop, and deploy scalable SaaS solutions, automate infrastructure tasks, and collaborate on CI/CD enhancements.