Founding Full-Stack Engineer: LLM/AI Infra & APIs
Transformcap
Transformcap is seeking a founding full-stack engineer to join our team in New York, NY. In this role, you will take ownership of core application components, including designing APIs and deployment workflows while collaborating closely with other co-founders. The role requires strong full-stack development skills, particularly in Python, FastAPI, and AWS. We offer competitive benefits including medical insurance, relocation support, and visa sponsorship for international applicants. #J-18808-Ljbffr Transformcap
$150k - $225k
...StellarSearch | Helping AI Founders to Hire Elite Founding Engineers in NY (2:51 Marathoner) Job... ...Description - Founding Full-Stack Engineer @ Various AI Startups... ...: FinTech, EdTech, AI infra, developer tools,... ...foundation models, and applied LLM products. What You’ll Do...SuggestedFull timeFlexible hours- ...Title of the Role Founding Full-Stack Engineer Location New York City Company Stage... ...Funding Venture-Backed Pre-Seed AI Infrastructure Startup... ...across backend infrastructure, APIs, data systems, and customer‑... ...management. Familiarity with LLM orchestration frameworks, agent...SuggestedWork at office
- ...innovative tech startup in New York is seeking a founding engineer to develop their core platform that powers AI agents and enhances customer experience. This role... ...involves creating data pipelines, integrations, and APIs, while also ensuring robust software...Suggested
- ...Role Type: Early hire / founding engineer Why This Role Exists... ...power the product — from APIs and data models to... ...async workflows Ship full-stack features when needed Own... ...and tooling Leverage AI developer tools to accelerate... ...healthcare / fintech) LLM integrations, AI...SuggestedWeekday work
- ...startup in New York is seeking a Backend-Focused Software Engineer to join their founding product team. This role involves working closely with the founders to build crucial infrastructure for AI visibility and LLM analytics. Ideal candidates should have a relevant...Suggested
- ...backed pharma marketing. As a founding full-stack engineer, you’ll own core parts of... ...application stack, designing APIs, background workflows, and deployment... ...for packaging and shipping LLM “agents” to production.... ...production service. Cloud & infra: Ship to AWS, manage secrets...Visa sponsorshipRelocation packageNight shift
- ...innovative tech startup in New York City is seeking a Founding Member of Technical Staff with deep systems engineering experience, particularly in Rust. The role... ...team with backing from leading venture funds in the AI sector. #J-18808-Ljbffr Sterling Inspired Staffing...
- ...Role Overview We’re looking for a Founding Full-Stack Engineer to lead our AI-powered full stack from architecture to launch. You’ll work side-by-side with our co-founders to build the systems and AI infrastructure that power our platform – from therapist tooling to care...
- Underdog.io in New York City is seeking a founding engineer to own the technical direction from day one, hands-on coding, architecture... ...and culture. You will write code daily, set the stack standards, and build AI-enabled workflows with design partners, the CEO, and early...
- .... Lume solves this problem by leveraging AI to act as a translation layer to enable your... ..., You Will Work effortlessly across the full-stack building highly scalable distributed... ...that happens. High Impact: You will be a founding member and thus inherit the responsibilities...Work at office
$250k
A fast-growing tech company in New York is seeking a Founding Engineer to build and ship assessment tools that simulate technical interviews... ...staffing firms evaluate technical talent. Experience with full-stack web applications and a passion for equitable tech hiring are...$170k
...This is a rare Founding Engineer (potential CTO)... ...a seed-stage, AI-native digital... ...engineering culture and stack for the next... ...You'll own the full technical... ...other frontier LLM-based systems,... ...PostgreSQL and modern infra (Vercel, Fly,... ..., wearable APIs, or real‑time biosignal...- ...processing through advanced AI and OCR while offering... ...to be expanding our founding team and are looking for a talented Full Stack Engineer to help us build and scale... ...cutting edge of OCR and LLM technologies and industry... ...with third‑party APIs, like Stripe, Anthropic,...Contract work
$165k - $220k
...Friday About the Role We’re hiring a full‑stack TypeScript engineer to join the team as engineer #2 at Outro... ...‑provider messaging, or developing AI tools to assist patient care. Patient... ...Vite / Next.js. Mobile: React Native. Infra: GCP, managed via Terraform. The Team...Part timeInternshipFlexible hours- ...Join to apply for the Full Stack Engineer role at LayerOne Get AI-powered advice on this job and... ...functionality and backend APIs Shape the stack: work across... ...development: integrate AI/LLM capabilities into... ...be side-by-side with the founding team in a supportive, collaborative...Work at officeLocal area
- A fintech company in New York is seeking a Full Stack Engineer focused on web development to enhance their AI-powered lending platform. The role involves developing scalable applications, building APIs, and ensuring optimal user experience. Candidates should have a background...Remote job
- Insight Global is seeking multiple Senior Full Stack Developers to join their financial... ...NJ or NYC (4x a week). You will join the Engineering and Architecture team to build business-... ...the frontend, C#/Python on the backend, APIs/microservices, and cloud environments (Azure...
- Recruiting from Scratch is seeking a Founding Full-Stack Engineer in New York City to build next-gen AI context management systems. You will develop and scale core platform services, design semantic query systems, and work with customers to enhance AI workflows. This role...
- Austin Community College is looking for a Founding Backend & Systems Engineer to architect and build core infrastructure for their consumer platform.... ...languages like Go, Python, and C++. You will work closely with AI and product teams, ensuring system performance and...
$250k
Overview Join our client\'s team as a Founding Engineer and help them transform how companies hire... .... Responsibilities Build and ship full-stack web applications in a production environment... ...in or experience with LLMs and AI systems is a plus Proven track record of...Work at office$120k - $180k
Overview Founding Full-Stack Engineer (EMS Experience Required) Join to apply for the Founding Full-Stack Engineer (EMS Experience Required) role at... ...transforming emergency medical services (EMS) through AI-powered tools. We are building the greatest tools ever made...Full timeWork at office- A tech innovator in New York is looking for a Mid-Senior level engineer to design and build full-stack applications, scale data pipelines, and develop APIs that integrate with AI systems. Candidates should have 3+ years of startup experience and expertise in React/Next....Full time
- New York Life is seeking a Developer Engineer (Full‑Stack) to join our AI & Data group to design, develop, and support cloud‑based insurance integration solutions. The role focuses on building scalable APIs, microservices, and data‑exchange components across multiple systems...
$150k - $200k
A pioneering AI enterprise in New York seeks a Full-Stack Engineer to help build and scale LLM-based applications. You will work directly with founders from Google and have significant ownership of technical decisions. Required experience includes 5-10 years in software...- Lume (acquired by Harvey) is seeking a full-stack developer in New York, NY. This role involves building scalable distributed solutions... ...Typescript for front-end and Python for back-end development. As a founding member, you will have ownership over product direction and...
- ...client building AI-powered products... ...generalist product engineer with 0 to 5... ...doing Build full-stack features end to... ...including AI or LLM-powered features... ...expanded scope, a founding title, or obvious... ...everyone touches infra, frontend, and everything... ...fundamentals: API design, data...Work experience placement
$250k - $300k
...Title - Founding Backend Software Engineer Salary - $250,000 to $300,000 The Opportunity Our client is an exceptionally... ...building an entirely new category of AI-powered consumer software. Founded by... ...designing distributed systems, APIs, and cloud-native architectures. A...Worldwide$175k - $275k
...background Analogue is founded by Bjarni, who grew... ...supply and the full context of every client... ...the most important engineering seat in the company... ...messy third‑party APIs, external partners,... ...it usually breaks. Stack You don't need our... ...them. Applied AI : the major model providers...Full timeLive inWork at officeWork from homeRelocationVisa sponsorshipFlexible hours- Nomic, Inc. is seeking a Senior Software Engineer for their New York office. This hybrid role... ...Nomic platform, where you'll work on UI, APIs, and backend services primarily using Python... ...engineering, with a strong focus on using AI coding tools as part of their workflow....Work at officeFlexible hours
$150k - $200k
...We're hiring our Founding Platform Engineer to own the foundation... ...data plane, API surface. Provider‑... ...Security and compliance. Full ownership of the... ...across our entire stack, including... ...scale You've shipped LLM or agent systems to... ...Comfort with modern AI dev tooling (Claude...Immediate startRelocation
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