Fullstack Engineer
Onyx Security
About the role Onyx is a popular open source project with hundreds of thousands of users. The project has over 13K stars and over 3K community members across Slack and Discord (these stats may already be out of date when you read this). You’ll have the opportunity to build in the open and your work may be used by millions of people in the future. As an early hire, you'll play a pivotal role in shaping the core product. Help us become the biggest “GenAI for work” application in the world. This is an in-person role based in San Francisco, CA. You’ll be: Building a consumer grade UI experience for the GenAI Chat, Enterprise Search, Agents, and Admin features Extending the backend functionalities and APIs Improving the flexibility and quality of the search pipeline, building a semantic understanding of customer organizations, extending the current permission/access controls, and expanding the knowledge curation features Implementing the latest approaches in NLP research like LLM based Knowledge Graphs, StructRAG, Agent/Deep-Research, etc. to increase the range of questions the system can answer (AI / deep learning experience not required) Own the entire development cycle of new features, from conception to production Collaborate with the founders and team to shape and influence the direction of the product and contribute to the engineering strategy You’ll be successful if you… Have 1-5 years (or more) of software engineering experience building real-world applications Know Typescript/React/NextJS, Python, Relational DBs (Postgres) Enjoy working in a fast moving startup with low amounts of process Have excellent communication skills, with a strong ability to collaborate with others (both teammates and external customers) Bonus points Experience with Docker/Kubernetes, cloud technologies (AWS, GCP, Azure), and on-prem/cloud deployments Experience (or even just interest) in AI (NLP, Deep Learning, GenAI) and information retrieval Previous founder or early engineer at seed/series-A startup #J-18808-Ljbffr Onyx Security
- ...Java Fullstack Engineer Location: San Francisco - onsite Experience: 12+ Years JD/Skill Set: Java: Strong experience in Java programming for building scalable and robust applications. JavaScript & React: Expertise in front-end development using JavaScript and...Suggested
- ...those requirements is very important. We all love to learn and grow. Our leadership team has experience working with and mentoring engineers at both startups and top companies like Palantir. We'll work with our hires to craft it to their interests, skill set, and long...SuggestedImmediate startRemote work
$150k - $250k
...Join to apply for the Fullstack Engineer role at Onyx AI . This range is provided by Onyx AI. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $150,000.00/yr - $250,000.00/yr About The Role As an early...SuggestedFull time- ...Overview Join to apply for the Fullstack Engineer role at Gallatin AI, Inc. About Gallatin At Gallatin, we are rebuilding defense logistics for the warfighters of the United States and allied forces. We take an AI‑first approach to improve defense readiness through software...SuggestedWork at office
- ...roots in both tech and advisory. You can learn more about us on our website. Role Details Role overview: We\'re looking for a fullstack engineer to build features across our platform. You\'ll own end-to-end delivery of product workflows, working across frontend...SuggestedWork at officeLocal area
- ...company - helping our clients with a range of AI and product engineering services. Reveal's mission is to unleash the full potential of... ...CA. Requirements We are looking for passionate and motivated Fullstack engineers who will build revolutionary products and applications...3 days per week
- Envoy seeks a Senior Fullstack Engineer to own features end-to-end across frontend and backend, touching UI, APIs, and data models. The role emphasizes equal depth across stack and architectural contributions. This on-site position requires four days per week at our San...
$140k - $265k
A leading tech company in San Francisco is looking for an experienced engineer to oversee greenfield features and architect REST APIs. This hybrid role requires building scalable features and collaborating closely with cross-functional teams. Candidates should have a BA...- The role As a founding engineer, you’ll help build the core of DryMerge’s product across the stack. You will… Build high-quality, durable integrations with various software apps. Identify patterns in user requests, scope new features to address them, and build the features...Full time
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- 5+ years building and scaling production software that real people actually use Comfortable being the only engineer in the room - and thriving in it You have owned products from zero to thousands of users, not just written tickets Obsessed with shipping speed as a feature...
$240k - $270k
Sigma Computing Inc. is looking for experienced engineers in San Francisco to join their growing team. You will solve challenging problems and build impactful technology using tools like Rust, Go, and TypeScript. The ideal candidate will have over 10 years of experience...- ...bookkeeping services to their SMB customers, eliminating the need for them to use legacy accounting tools or bookkeepers. The Role We want engineers who can build a team and a company, not just a best-in-class product. We believe that certainly takes broad technical competence...Work at office
- ...architecture through deep understanding of our AWS EKS GPU clusters or Kubernetes operators. Preferred experience Solid full‑stack JS/TS engineer with frontend focus—component design, UI state, animations, client performance. Experience with SvelteKit or similar frameworks,...
$65 per hour
General Manager - 24 Hour Fitness As a General Manager at 24 Hour Fitness, you are the driving force behind your club living our mission, vision, and values, to drive membership growth, revenue generation, and operational excellence… $65.00 hourly Full‑time Fitness Director...Hourly payFull timePart time$150k
...turn an existing product foundation into a production-ready platform for go-to-market. This is a high-impact, high-equity Founding Engineer role (not a co-founder). You will be one of the first employees, working directly with the CEO and technical founder (ex-Palantir,...Full timeWork experience placementNight shiftWeekend work$120k - $250k
...innovation. We eliminate complexity through discipline and focus on what truly matters. What We’re Looking For We’re looking for a Fullstack Engineer to help develop and scale the Lightning AI platform across the frontend, CLI, APIs, and core backend systems. In this role,...Work at officeWork from homeFlexible hours2 days per week- ...how rewarding it is to work with people from all walks of life. What we're looking for We are looking for a Staff or Senior Fullstack Engineer to work on developing and scaling the Lightning AI platform from the frontend, CLI, and API, to billing, security, and integrations...Work at officeLocal areaRelocationHome officeWork visaFlexible hours
- ...Fullstack Engineer, Blockchain - (Remote in USA) Job Openings Fullstack Engineer, Blockchain - (Remote in USA) About the job Fullstack Engineer, Blockchain - (Remote in USA) Job Responsibilities: Familiarity with blockchain technology and smart contract development is...Contract workRemote work
- A growing tech company in San Francisco is seeking a Founding Engineer to build an AI pipeline to make government data useful. The ideal candidate knows how to build AI agents, is skilled in React and NextJS, and has a passion for solving national security challenges....
- A leading accounting software company in San Francisco is seeking engineers to build innovative software for small businesses. The role emphasizes team leadership, curiosity, and ownership. Candidates should possess 2+ years in software development and an eagerness to solve...
- A technology startup is seeking a Fullstack Software Engineer who will build modern tools for contested logistics. The role involves creating efficient data models, collaborating with diverse teams, and engaging in a mission-driven environment that enhances defense logistics...
$175k - $230k
A leading technology company in San Francisco is seeking a Senior Fullstack Engineer to join their innovative team. You will work in a hybrid model, focusing on building cutting-edge user interfaces and contributing to a dynamic engineering culture. Candidates should have...- A mental health technology firm is seeking experienced engineers to build innovative software solutions that enhance accessibility to mental healthcare. This role focuses on developing platforms for therapists and patients, emphasizing a collaborative and mission-driven...Remote jobFlexible hours
$170k - $216k
A leading autonomous driving technology company is looking for a Senior Fullstack Software Engineer for Workshop Management in San Francisco. This hybrid role entails designing and optimizing Angular applications and collaborating with cross-functional teams to develop...- 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...
$180k - $225k
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....Full time- Commure in San Francisco is seeking a passionate software engineer to help build Ambient AI solutions spanning real-time clinical documentation and AI-driven billing automation. You’ll contribute across the stack, ship quickly, and work directly with clinicians and customers...
- A tech company specializing in wealth tech is seeking a Fullstack Engineer to enhance their platform. This role involves developing features using React and Node.js, while ensuring seamless management of client data for financial advisors. Applicants should have 4-6 years...Work at office
$140k - $180k
Alt is seeking a Senior Fullstack Engineer to develop Alt Vault into a standalone business. The role requires expertise in automating vault processes, designing grading workflows, and creating APIs for enterprise partners. You'll need to think like a business owner and...Remote job
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