Senior Full Stack Engineer Java jobs in Castro

Klarity Health

Build and scale the platform that connects patients with providers. Work across the full stack — from provider-facing tools to AI agent orchestration and patient UIs — shipping features that directly improve healthcare access.

At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers’ expectatio

A globally leading consumer device company based in Sunnyvale, CA is looking for a Full Stack Developer to join their dynamic team. You will work on back-end and front-end of systems and develop fully fledged platforms (with databases, server, and clients). You will participate in the design and cre

Java Full Stack Backend Developer along with IOS (SWIFT, Kotlin) Location: San Leandro, CA 10+ years application development experience Java, Springboot, Microservices, Kafka, MongoDB, OCP, Fling Java Full Stack Backend Developer along with IOS (SWIFT, Kotlin)

About The Role Thatch is rewiring how health benefits work. We build software that gives employees real control over how they use their benefits. We're looking for a Full Stack Engineer to join our Product Engagement team and improve how members and employers experience Thatch, from account creation

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working tog

hackajob is collaborating with J.P. Morgan to connect them with exceptional professionals for this role. Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer at JPMorgan Chase within the Co

About The Team The Applied Foundations team at OpenAI is dedicated to ensuring that our cutting-edge technology is not only revolutionary but also secure from a myriad of adversarial threats. We strive to maintain the integrity of our platforms as they scale. The Applied Foundations team is at the f

OpenAI

About the Team The GTM (Go-To-Market) Innovation team is an internal powerhouse revolutionizing how we engage customers through groundbreaking applications of our technology. As an incubator, we amplify the impact of Sales, Technical Success, Enablement, and Revenue Operations by deploying our techn

The Company PayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global

Intuit is a global leader in financial management solutions, focusing on innovation and technology. They are seeking a Staff Software Engineer to drive technology initiatives, architect scalable applications, and mentor junior engineers while integrating AI into their solutions. Responsibilities Dri

WHAT IS BOX? Box (NYSE:BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era o

At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive through relentless innovation to exceed our customers’ expectatio

A full stack software engineer has the capability and flexibility to work on any part of the system from building front end features to back end systems. Building performant, reliable, and scalable systems with a clean user experience are of utmost importance for this position. Complete understandin

Job Title: Java Backend Developer Location: Sunnyvale, CA (Hybrid – 2-3 days onsite) Employment Type: Full-Time Salary range: B/W $100-110K Must have skills: Minimum 5 years of object-oriented programming experience in Java. Excellent computer systems fundamentals, DS/Algorithms, and problem-solving

Discord is used by over 200 million people every month for many different reasons, but there’s one thing that nearly everyone does on our platform: play video games. Over 90% of our users play games, spending a combined 1.5 billion hours playing thousands of unique titles on Discord each month. Disc

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reli

The Software Systems Infrastructure team is responsible for aiding the Software Systems organization with all its internal tooling needs, development processes and ensuring that all safety-critical software meets a high safety bar for production vehicles. We are a fullstack high-paced software engin

Basata

About Basata Location: Tempe, AZ or San Francisco, CA (in-office) At Basata, we’re rethinking the way healthcare practices get work done. Our AI-powered tools help automate the repetitive, time consuming tasks that bog teams down, so staff can spend less time on admin and more time with patients. We

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs. Our novel wafer-scale architecture provides the AI compute power of dozens of GPUs on a single chip, with the programming simplicity of a single device. This approach allows Cerebras to deliver industry-leading training