Fullstack Java Engineer jobs in San Francisco

Flex

Flex, a FinTech company based in NYC, is seeking a Senior Software Engineer to join the Risk Engineering team in San Francisco. The role involves developing scalable APIs and machine learning solutions to mitigate business risks. Candidates should have over 6 years of software development experience

Location Mountain View, CA Employment Type Full time Location Type On-site Department Engineering Compensation $165K – $200K At Commure, our mission is to simplify healthcare. We have bold ambitions to reimagine the healthcare experience, setting a new standard for how care is delivered and experien

Patreon, Inc.

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,

Arize AI

About Arize AI is rapidly transforming the world. As generative AI reshapes industries, teams need powerful ways to monitor, troubleshoot, and optimize their AI systems. That’s where we come in. Arize AI is the leading AI & Agent Engineering observability and evaluation platform, empowering AI engin

DocuSign, Inc.

A leading digital signature company is seeking a Senior Fullstack Engineer in India to develop marketing technology systems. The role includes crafting strategies, mentoring team members, and ensuring robust and scalable solutions that align with business goals. Candidates should have at least 8 yea

Pulley

A technology company in San Francisco is seeking a Senior Software Engineer to develop AI capabilities within its equity platform. The role involves building and maintaining end-to-end features from backend services to frontend experiences. Candidates should have over 5 years of full-stack engineeri

SupportFinity™

Senior Fullstack Software Engineer (Nova) Iterable | Posted Feb 21, 2026 Full-time Advanced (5-10 yrs) Iterable is the leading AI-powered customer engagement platform that helps leading brands like Redfin, SeatGeek, Priceline, Calm, and Box create dynamic, individualized experiences at scale. Our pl

Vanta

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, ma

Femtech Insider Ltd.

Senior Full-stack Engineer Location: Hybrid- San Francisco OR Palo Alto Office Tuesday/Thursday The difference you will make We're looking for a senior fullstack engineer to join our growing team as we rapidly scale towards our mission of revolutionizing healthcare. You will focus on our Care Delive

TecTammina

A technology firm is seeking a full-time developer proficient in Java to design and develop applications. The ideal candidate will have a BS or MS in Computer Science or a related field and at least 5 years of experience. Responsibilities include developing applications using various frameworks, imp

Patreon, Inc.

A leading media platform in San Francisco seeks a Senior Fullstack Engineer to enhance creator engagement. The role involves delivering product features, driving technical design, and collaborating across teams to improve functionalities. The ideal candidate has 5+ years in software development, is

A technology solutions firm in San Francisco is looking for a seasoned software developer with over 8 years of experience. The ideal candidate will be proficient in Java and Scala, with strong skills in automation and CI/CD tools. Responsibilities include delivering high-quality features, collaborat

crewAI, Inc.

We are looking for an experienced Fullstack Engineer to join our dynamic team at crewAI. You will be instrumental in advancing our crewAI+ platform, a Ruby on Rails application that heavily leverages Python services. As a key member of our engineering team, you will contribute to both backend and fr

Harrison Clarke

Compensation: $250,000+ compensation! At Harrison Clarke , we are partnered with an innovative, early‑stage company developing advanced software systems for real‑world, high‑stakes environments. They are seeking a Full‑Stack Software Engineer to join their team and play a key role in building and sc

crewAI, Inc.

A tech company in San Francisco is seeking an experienced Fullstack Engineer to enhance their crewAI+ platform, utilizing Ruby on Rails and Python services. Candidates should have at least 7 years of programming experience, strong skills in Ruby, Python, and React, and the ability to work collaborat

Hex

A leading technology company is seeking senior and staff-level fullstack engineers to join their innovative team in San Francisco. You will be instrumental in building and integrating AI-powered features into their platform while collaborating with a dynamic Research team. The ideal candidate has ov

Rippling

A technology company based in San Francisco is looking for an experienced engineer with over 10 years of frontend development expertise. This role involves building scalable systems and collaborating closely with different teams to refine the product roadmap. Candidates must have a strong understand

Point One Navigation Inc

A technology company in San Francisco is seeking a Senior Fullstack Engineer to develop responsive web applications. The ideal candidate will have over 5 years of frontend development experience, with a strong focus on React and TypeScript. Responsibilities include building intuitive user interfaces

Giga

A leading AI startup in San Francisco is seeking a Senior Fullstack Engineer to own features for their AI platform. This role involves building and managing APIs and interfaces for customer interactions. Ideal candidates should have over 4 years of experience in fullstack development, with strong fr

Femtech Insider Ltd.

A tech company focused on healthcare is seeking a Senior Full-stack Engineer to join their team in a hybrid role based in San Francisco or Palo Alto. This position drives the development of innovative healthcare products, collaborating with diverse teams to enhance and build solutions for clinicians