Senior Java Fullstack Engineer jobs in Vallejo

CloudDevs

Contra is building the world’s first professional network for independent creatives and the companies that hire them. We are commission-free, global, and focused on enabling the future of flexible work. Alongside our network and marketplace, we’re launching new product lines including Contra for Com

HeyGen

About HeyGen At HeyGen, our mission is to make visual storytelling accessible to all. Over the last decade, visual content has become the preferred method of information creation, consumption, and retention. But the ability to create such content, in particular videos, continues to be costly and cha

CloudDevs

Contra is building the world’s first professional network for independent creatives and the companies that hire them. We are commission-free, global, and focused on enabling the future of flexible work. Alongside our network and marketplace, we’re launching new product lines including Contra for Com

Waymo

Waymo is an autonomous driving technology company with the mission to be the world's most trusted driver. Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver-The World's Most Experienced Driver-to improve access to mobility while saving thou

Join to apply for the Founding Fullstack Software Engineer role at Code Four (YC X25) This range is provided by Code Four (YC X25). Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $180,000.00/yr - $225,000.00/yr Skills: Next.js, Ty

MLabs

Senior Fullstack Engineer – DeFi Trading & Yield Platform Location: Remote – NYC or SF based candidates heavily preferred Compensation: $150K – $175K We are building the leading trading and yield platform for DeFi, founded by former industry leaders with deep expertise in algorithmic trading. Backed

LanceDB

Join to apply for the Senior Frontend Engineer role at LanceDB About LanceDB LanceDB is a developer‑friendly, open‑source database for multimodal AI. From hyper‑scalable vector search to advanced retrieval for RAG, from streaming training data to interactive exploration of large‑scale AI datasets, L

About the Role You will: Oversee the entirety of your greenfield features from inception to implementation, experimentation, launch and beyond Work with designers, product managers, data scientists, and other engineers to understand our problem space and create elegant solutions Architect REST APIs

TogetherWeTech

A tech-forward company in San Francisco is seeking a Senior Fullstack Engineer to influence product direction and enhance user experience in AI-driven solutions. You will build innovative interfaces and collaborate with cross-functional teams in a hybrid work model. Ideal candidates possess a hacker

Proximity Works

We are looking for a Sr. FullStack (JS) Engineer with a keen eye for design and great UX sensibilities. You will be responsible for the development of new software products (internal) and solving complex technical challenges for scale-ups and enterprise companies. You should excel in working with la

Patreon

Overview Patreon is a media and community platform where over 300,000 creators give their biggest fans access to exclusive work and experiences. We offer creators a variety of ways to engage with their fans and build a lasting business including: paid memberships, free memberships, community chats,

Alpha Associates Recruitment

A FinTech startup is seeking an experienced Fullstack Engineer to shape their platform end-to-end. This role is ideal for someone with over 5 years of experience and a strong background in Python and TypeScript. You will work on prototyping and deploying AI-powered features while contributing across

About Nooks.ai Nooks is the AI Sales Assistant Platform (ASAP) that automates the busywork so reps can focus on the human part of selling and generate more sales pipeline. Nooks has helped thousands of sales reps hit quota, saved customers hundreds of thousands of hours, and powered hundreds of mill

Solana Foundation

Location San Francisco Employment Type Full time Location Type Hybrid Department Engineering Inference.net is hiring a Senior Full-Stack (Frontend-Focused) Engineer Help us build beautiful, performant web experiences that give users super-powers over our globally distributed LLM inference platform.

SquareTrade

A leading service innovation company in San Francisco is searching for a motivated Senior Software Engineer. This role involves designing secure and high-performance microservices and APIs while working in a fast-paced Agile environment with modern technologies like Java and Spring Boot. Candidates

A dynamic technology startup in San Francisco is seeking a Founding Fullstack Software Engineer to lead the development of innovative solutions for law enforcement. You will work closely with the founders, designing intuitive user interfaces and robust backend systems. The ideal candidate will have

Onyx AI is looking for a Fullstack Engineer to join their team in San Francisco. As an early hire, you will help shape core products in the rapidly evolving GenAI workspace. Responsibilities include developing UI experiences, extending backend functionality, and collaborating closely with the foundi

A leading professional networking platform in San Francisco is seeking an iOS Developer to design and implement innovative mobile features for educational tools. The ideal candidate has over 2 years of software development experience and proficiency in Swift. This position supports a hybrid work mod

Postman

A leading API platform company is seeking an experienced engineer to build scalable systems for ecosystem developers. Ideal candidates will have at least 8 years of experience in backend or full-stack services and familiarity with Java, NodeJS, or ReactJS technologies. This role offers competitive c

DeWinter Group

Overview Title: Senior Java Engineer – Payment Systems Job Type: Contract Contract Length: Contract through 2026, possible extensions/renewals Pay Range: $75-$90/hr Location: 100% Remote About the Opportunity: Our client, a leader in Banking Solutions and Financial Services, is looking for a skilled