Full Stack AI Engineer | Onsite in New York | Local Candidates Only, 5
Client Growth Resources
\We are partnering with an early-stage, cutting-edge AI startup in New York City to hire a Full Stack AI Engineer with strong zero-to-one product-building experience.This is a fully onsite position. Candidates must currently live within commuting distance of New York City and be able to work from the company’s Manhattan office five days per week. Please do not apply if you are seeking remote or hybrid work.About the RoleOur client is looking for a highly hands-on engineer who can help build and launch AI-native products from the ground up. You will work closely with the founders to turn ideas into production-ready applications and help shape the company’s technical foundation.The right candidate is comfortable working across frontend, backend, infrastructure, and AI systems. You should enjoy fast-moving startup environments, changing requirements, rapid iteration, and taking complete ownership of what you build.ResponsibilitiesBuild, test, launch, and improve full-stack products from zero to oneDevelop modern frontend applications using React, Next.js, or similar technologiesBuild backend services, APIs, databases, and third-party integrationsCreate AI-powered features using large language models and multimodal modelsBuild AI agents that can use tools, complete workflows, and interact with external systemsDevelop retrieval-augmented generation, embeddings, vector search, and knowledge systemsIntegrate voice AI, speech-to-text, text-to-speech, or real-time conversational systemsImplement structured outputs, tool calling, model routing, and human approval workflowsBuild evaluation, monitoring, and testing systems for AI performanceImprove application reliability, scalability, security, latency, and AI inference costsWork directly with founders, users, and product stakeholdersHelp make product, architecture, and technology decisionsQualifications4 or more years of professional software engineering experienceProven experience building and launching a product from zero to onePrior experience working at an early-stage startupStrong experience across frontend and backend developmentStrong skills in TypeScript, JavaScript, React, and Next.jsBackend experience with Node.js, Python, FastAPI, Go, or similar technologiesExperience with PostgreSQL, APIs, cloud infrastructure, and production deploymentsHands-on experience integrating large language models into production applicationsExperience with AI agents, RAG, tool calling, embeddings, multimodal AI, or voice AIStrong product judgment and the ability to operate with limited directionAbility to move quickly while maintaining high engineering standardsMust be actively hands-on and writing production codePreferred ExperienceOpenAI, Anthropic, Gemini, or open-source AI modelsModel Context Protocol and agent orchestration frameworksLangGraph, LlamaIndex, Vercel AI SDK, or similar toolsVector databases such as Pinecone, Qdrant, Weaviate, or pgvectorVoice AI, WebSockets, WebRTC, or real-time streaming systemsAI evaluations, observability, prompt injection protection, and model securityDocker, AWS, Google Cloud, Azure, or serverless infrastructureExperience as an early, founding, or first engineering hireIdeal CandidateYou are a builder who prefers creating new products over maintaining mature systems. You are comfortable wearing multiple hats, making decisions quickly, and turning incomplete ideas into products customers can use.You understand that strong AI products require more than connecting an application to a model API. You know how to build dependable workflows, evaluate output quality, manage latency and cost, and create safeguards around AI-generated actions.Candidates whose experience is exclusively with FAANG companies, large enterprises, or mature technology organizations will not be considered. FAANG experience is welcome when combined with meaningful early-stage startup and zero-to-one product experience.Location RequirementThis position is onsite in Manhattan five days per week.Candidates must already live within a reasonable commuting distance of New York City. Remote, hybrid, relocation-dependent, and out-of-area candidates will not be considered.
- \We are partnering with an early-stage, cutting-edge AI startup in New York City to hire a Full Stack AI Engineer with strong zero-to-one product-building experience. This is a fully onsite position. Candidates must currently live within commuting distance of New York...Local areaWork at officeRemote workRelocation
$180k - $220k
...Mission Aktos is an AI-driven Vertical Software... ...looking for a Staff Full Stack Engineer (70/30 Backend leaning)... ...like doctor's offices and local governments, who deal... ...experience with Python (5+ years required) ~ Professional... ...Hybrid with office in New York City Salary Range: $...Local areaFull timeWork at office- ...Account Executive, AI SaaS We are partnering... ...-stage AI startup in New York City to hire a highly... .... This is a fully onsite position. Candidates must currently live... ...Executive to own the full sales cycle, deliver... ...including product leaders, engineering leaders, CMOs,...Local areaContract workWork at officeRemote workRelocation
- ...Title : Senior ChromeOS Platform Engineer Location : New York (Onsite) Onsite Only 5 days onsite REQUIRED... .... Experience owning release-candidate sign-off or go/no-go decisions... ...EST. Experience evaluating AI-assisted classification or drafting...SuggestedTemporary work
$176k - $242k
.... We partner with top local restaurants and batch... ...markets. Picnic owns the full stack that powers workplace... ...or Staff Frontend Engineer to help build and scale... ...role is based in our New York office. We believe the... ...we serve those who serve others? #LI-Onsite...Local areaFull timeTemporary workWork at officeImmediate startFlexible hours$190k - $220k
...an experienced front-end lead engineer who will report to our Interactive Practice Head in New York City. As a consultancy focused... ...our client’s businesses. \n Candidate Profile The ideal candidate... ...grade software applications, with 5+ years leading Agile teams....Full timeTemporary workWork at officeRemote work2 days per week3 days per week- ...Job Title Cybersecurity IAM Engineer | SailPoint Developer & Architect Location 2 Broadway, New York, NY (Onsite, Need Only locals with DL Copy) Duration long term About the job Key Responsibilities Design, implement, and maintain...Local area
- ...Description We are hiring Sr. Generative AI (GenAI) Software Engineer - hybrid - onsite 5-6 days a month for a Full Time position in New York, NY "Applicants must be currently... ...supporting the design and development of full-stack Machine Learning (ML) and Generative AI...Full timeWork at officeVisa sponsorshipWork visaFlexible hours
- ...Senior DevOps Engineer at Regard,... ...healthcare AI platform. You... ...Our Tech Stack: Backend:... ...and implement new tools, sharing... ...~5+ years of experience... ...considering candidates who are authorized... ...the New York City, Los... ...period and team onsite weeks For... ..., state or local laws. We...Local areaWork at officeHome officeVisa sponsorship2 days per week
$185k - $225k
...Kalepa is building AI that can perform... ...people who take full ownership of... ...Location: New York, NY (Hybrid)... ...looking for smart engineers who love to code... ...global team of full-stack, data, ML, and DevOps... ...: Have 5+ years of software... ...open to strong candidates from other OO...Work at officeRemote work$148.03k - $222.04k
...planning and designing new software and web applications... ...and support to other engineers. Integrate knowledge of... ...DesignCompensationNew York Pay Range: $148,028.68... ...to offer the selected candidate base pay within this... ...NY - New York, 1407 Broadway Floor 12Type: Full timeFull timeNight shiftWeekend work$125.44k - $188.16k
..., supporting FreeWheel Engineering by enabling efficient and... ...and being open to new ideas.Be an active part... ...DesignCompensationNew York Pay Range: $125,439.15... ...to offer the selected candidate base pay within this range... ...NY - New York, 1407 Broadway Floor 12Type: Full timeFull timeNight shiftWeekend work$160k - $200k
...LAB49 seeking an experienced Full-Stack Developer with a primary focus... ...applications with React. ~5+ years of solid hands-on... ...degree in Computer Science, Engineering, Physics, Math, or related work... ...required by S9427A when hiring in New York. Our Hybrid Work Model...Full timeWork experience placementWork at officeRemote work2 days per week3 days per week$124k - $177k
...Technology, Data, AI and Ventures: Within... ...advantage for New York Life's businesses.... ...As a Lead Full-Stack Engineer, you will play a key... ...What You'll Bring ~5-8+ years of software... ...for the right candidate. Job Level: LEVELPF... ...to improving local communities through...Local areaFlexible hours3 days per week- ...leveraging data and AI as core assets.... ...Senior Software Engineer to build agentic... ...Requirements ~5+ years building... ...This is an onsite position preferred... ...Monica, CA, or New York, NY. Relocation... ...provided to the right candidates. Compensation... ...addition to the full range of medical...Full timeRelocation package
$196k - $240k
...Please note this is for New York, NY, United States.... ...and forward-thinking Engineering Manager passionate about... ...native services, and full stack systems to create solutions... ...and weekly onsite & virtual programming... ...characteristic protected by local law or ordinance. #J...Local areaFull timeWorldwide$140k - $200k
...highly-experienced engineers and businesspeople... ...physical hubs in New York, London, Singapore... ...microsecond network stack latency in Go:... ...that support the full trade lifecycle... ...markets is a plus ~ Local to NYC HQ Benefits... ...for candidates with disabilities...Local areaWork at officeAfternoon shift$215.2k - $245.6k
...computer science, electrical engineering, mathematics, or a... ...using interactive AI tools to boost productivity... ...position is associated with New York, NY compensation guidance, and we consider candidates for other approved... ...based on the applicable local pay range. last...Local areaFull timeInternship$179.4k - $212k
...Fortune Best Workplace in New York and Health Care for... ...50. As a Senior Full Stack Engineer at Ro, you will play a... ...Bring To The Team: ~5+ years of software engineering... ...We welcome qualified candidates of all races, creeds,... ...by federal, state, or local law. See our...Local areaFull timeFlexible hours- ...As a Full Stack Software Engineer at Regard, you’ll be involved... ...iteration of new and existing... ...Regard is an AI-powered... ...only considering candidates who are authorized... ...the New York City metro area... ...period and team onsite weeks up to once... ..., state or local laws. We celebrate...Local areaFull timeWork at officeHome officeVisa sponsorshipRelocation package
$170k - $230k
...Attentive® is the AI marketing... ...personalization engine delivers bespoke... ...employee hubs in New York City, San... ...Role The Onsite Customer Growth... ...toward backend or full-stack engineering, depending... ...Expertise ~5+ years of... ...~ For backend candidates: deep experience...Full timeWork at office$50k - $80k
...Required Skills and Experience ~5+ years of commercial-grade web/front-end... ...Bachelors or Masters in Computer Science, Engineering, Physics, Math, or related work experience... ...disclosure as required by S9427A when hiring in New York. Lab49 is a specialist strategy,...Full timeWork experience placementWork at office- ...Senior Software Engineer At Shef, we're building a homemade food marketplace. We... ...located in the San Francisco Bay Area or New York (local candidates only). Responsibilities Own... ...production web applications (typically 5+ years, but we care most about scope...Local area
- ...Title : Mainframe Developer Location: New York, NY Onsite Job Type: Contract Job Summary Experienced Mainframe Developer with strong expertise in Fiserv PEP and ACH Payments Responsible for maintaining and enhancing the PEP application implementing...Contract work
$106.23k - $145k
...inclusive world. Onsite - New York Job... ...highly experienced full stack technical architect... ...years of software engineering experience to lead... ...applications. The ideal candidate will possess deep... ...provincial, and local pay transparency... ...capabilities in AI, generative AI,...Local areaPermanent employmentFull time- ...Senior AI Agents Developer - New York City Salary Details: $500,000 - $1,000,000 About Us... ...term growth strategy. Our expanding AI Engineering team, working directly alongside senior... ...quantitative trading environments Minimum 5+ years of professional Python...Full timeContract work
$140k - $200k
...include frontend and backend engineers, AI research scientists,... ...Do Be scrappy to find new sources of audio data... ...products. An Ideal Candidate Should Have BS/MS/PhD... ...Science or a related field. 5+ years of industry... ...salary range for this full-time position is $140,0...Remote jobFull timeWork at officeShift work$140k - $200k
...Attorney to join our New York City office . office with at least 5 years of experience handling... ...by federal, state, or local pay equity laws. Your... ...capability to grow into full case management at your own... ...How to Apply Qualified candidates are encouraged to submit...Local areaFull timeWork at office- ...Full-stack Software Engineer Title of Role: Full-stack Software... ...Francisco, CA, or New York, New York onsite Company Stage of... ...confirmed with final candidates] Company Description... ...a dynamic AI-powered hiring platform... ...Background ~5+ years of experience...Work at officeVisa sponsorship
- ...the hardest problems in enterprise AI: AI models are generic but... ...firms, and we're growing our team in New York and London. We're a deeply technical team of engineers, AI researchers, and strategists... ...to their craft. You’ll own the full technical journey: understanding...Full time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full Stack AI Engineer | Onsite in New York | Local Candidates Only, 5. Be the first to apply!
- full stack developer New York, NY
- mean stack developer New York, NY
- full stack engineer New York, NY
- associate full stack developer New York, NY
- c# .net full stack developer New York, NY
- full stack / python developer (remote) New York, NY
- remote .net full stack web developer New York, NY
- mid level full stack developer New York, NY
- full stack.net developer New York, NY
- full stack developer contract New York, NY




