Talent.com
Full Stack Software Engineer

Full Stack Software Engineer

LGND AI, Inc.New York, NY, United States
30+ days ago
Job type
  • Full-time
Job description

About LGND

LGND is an early-stage startup revolutionizing geospatial AI infrastructure. We bridge the gap between large Earth observation models and specific application developers, enabling intuitive interaction with geospatial data. Our core mission is to empower decision-makers with rapid insights from vast, complex datasets. As part of our small, dynamic team, you will play a foundational role in building tools that have never existed before.

Role Summary

We’re looking for a creative and energetic Full Stack Software Engineer to join our founding product team. In this role, you’ll take early-stage ideas and rapidly turn them into functional, interactive demos that showcase the potential of our platform. You’ll work primarily in React and Python, interfacing with LGND’s APIs, geospatial services, and large-scale AI frameworks — including emerging protocols like Model Context Protocol (MCP).

This is a fast-moving, experimental role designed to help us quickly validate features and use cases. You’ll work closely with product and research leads, build lightweight interfaces to our backend infrastructure, and prototype interactions that bring geospatial data and AI results to life — especially through mapping and spatial UI.

This role is ideal for someone who thrives in ambiguity, ships quickly, and has a strong eye for product potential. It's a unique opportunity to help define and shape the frontend of an AI-native geospatial platform before we scale a broader engineering and design team.

This is a hybrid role, with a preference for candidates based in New York, San Francisco Bay Area, or Copenhagen. Remote work is also a possibility.

Key Responsibilities

  • Rapid Prototyping : Take ideas from whiteboard to working demo in days — not weeks. Build and iterate on new products and features using lightweight frontends and LGND’s backend APIs.
  • Frontend Development : Build rich, spatially aware interfaces using React, including map-based UIs (e.g., Mapbox), data visualizations, and lightweight dashboards.
  • API Integration : Work almost entirely against APIs, integrating LGND’s services and MCP servers, as well as third-party geospatial services.
  • Backend Collaboration : Write or modify small backend components using Python, especially for internal tooling or lightweight extensions to our existing APIs.
  • Infrastructure-Aware UI : Build frontends that are responsive to real-world compute and data infrastructure constraints — particularly when working with large spatial datasets or ML workflows.
  • UX Experimentation : Help evaluate UX for interacting with embeddings, vector search results, and spatial metadata. Propose new patterns where needed.
  • Cross-functional Collaboration : Work alongside AI engineers, backend developers, product leads, and researchers to translate technical workflows into intuitive interfaces.
  • Speed & Flexibility : Adapt quickly in a fast-moving startup environment where priorities evolve and experimentation is encouraged.

Scope of Work : First 3 Months

  • Build an interactive map-based UI to demo a new geospatial search capability powered by LGND’s vector search API.
  • Prototype an exploration interface that allows users to define an area of interest, select a model, and query MCP-based search results.
  • Help build the internal playground for evaluating embeddings and vector comparisons across different model outputs.
  • Integrate Mapbox maps and other geospatial layers into demo frontends for live user testing.
  • Collaborate with backend and research teams to refine UI / API contracts and suggest frontend-side enhancements.
  • Requirements

    Required Technical Skills

  • Frontend Expertise : Deep experience with React, including component architecture, state management, and styling frameworks.
  • Mapping Libraries : Familiarity with Mapbox, Leaflet, or other map tile or rendering libraries.
  • Backend Fluency : Working knowledge of Python, especially for integrating with APIs or writing lightweight backend logic.

  • API Integration : Comfortable working with RESTful APIs, JSON payloads, and asynchronous calls.
  • Database Experience : Some experience with relational databases like PostgreSQL or MySQL.
  • Rapid Iteration : Ability to quickly prototype, test, and revise interfaces with minimal supervision.
  • Git & CI / CD : Comfort with version control workflows and basic CI / CD tooling (e.g., GitHub Actions).
  • AI / ML Curiosity : Interest in AI / ML systems, particularly geospatial foundation models and vector embeddings (no prior experience required).
  • Note : Even if you don't fulfill all the criteria, you are encouraged to apply. We welcome applicants from diverse backgrounds and nontraditional paths.

    Preferred Experience

  • Prior experience in early-stage startups or prototyping environments.
  • Exposure to geospatial data and formats (GeoJSON, tilesets, raster data).
  • Familiarity with Model Context Protocol or retrieval-augmented generation workflows.
  • Experience with visualizing model outputs, embeddings, or ML metrics in frontend apps.
  • Comfort designing UIs for non-technical users or analysts.
  • Non-technical Skills

  • Self-Starter : Comfortable taking initiative, scoping work independently, and managing ambiguity.
  • Creative & Curious : Enjoys experimenting with new interfaces and technologies.
  • Product-Oriented : Focused on end-user experience and delivering usable value quickly.
  • Collaborative : Works well across technical and non-technical stakeholders.
  • Flexible & Adaptable : Thrives in environments with competing priorities and shifting context.
  • Benefits

    Benefits & Cultural Values

    At LGND, we prize :

  • Humility : Value collaboration and learning from others.
  • Integrity : Uphold honesty and transparency.
  • Effectiveness : Focus on what works and deliver results.
  • Benefits

  • Competitive salary based on experience and location
  • Equity options in a high-growth early-stage startup
  • Health care and 401k
  • Flexible work arrangements (hybrid / remote)
  • Opportunity to shape LGND’s technology and company culture
  • Work on cutting-edge problems in geospatial AI with real-world impact
  • Create a job alert for this search

    Software Engineer • New York, NY, United States

    Related jobs
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    GovwellNew York, NY, United States
    Full-time
    We the people (and the taxpayers) deserve good government - but today, interacting with government services is often frustrating and inefficient. GovWell is building the AI-powered platform that tra...Show moreLast updated: 1 day ago
    • Promoted
    Full Stack Software Engineer, Enterprise Agents

    Full Stack Software Engineer, Enterprise Agents

    OpenAINew York, NY, United States
    Full-time
    The Enterprise Agents team is scaling OpenAI with OpenAI.We apply our latest models to real-world problems in order to assist with or automate work across the company-then share what we learn back ...Show moreLast updated: 1 day ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    S&P GlobalNew York, NY, United States
    Full-time
    Grade Level (for internal use) : .In this role, you'll be at the core of our predictive marketing efforts, working closely with Product, Marketing, and cross-functional teams to develop powerful auto...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    CHALK INCNew York, NY, United States
    Full-time
    Chalk is building the data platform that powers the future of machine learning applications.We tear down complexity, latency, and scale barriers that have traditionally constrained ML capabilities....Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    MusifaiNew York, NY, United States
    Full-time
    Musifai is an E-commerce site that provides musical instruments rental and purchase services for all types of instrument. Founded in December 2017 in New York City, we are a group of music lovers wh...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    Drum AssociatesNew York, NY, United States
    Full-time
    We are looking for an eager and passionate Full Stack Engineer to join a cross-functional team with one of our Fortune 100 partners in New York City. You will be part of an innovative technology gro...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    Northslope Technologies LLCNew York, NY, United States
    Full-time
    As a Full-Stack Software Engineer at Northslope, you'll be responsible for architecting, building, and scaling high-impact applications across the entire stack-front-end, back-end, and everything i...Show moreLast updated: 30+ days ago
    • Promoted
    Lead Full Stack Software Engineer

    Lead Full Stack Software Engineer

    Capital OneNew York, NY, United States
    Full-time
    Join Our Team as a Lead Full Stack Software Engineer!.Are you passionate about technology and eager to tackle complex business challenges? At Capital One, we're empowering a wave of innovation and ...Show moreLast updated: 1 day ago
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    RIT Solutions, Inc.New York, NY, United States
    Temporary
    Job Title : Full-Stack Software Engineer.Location : 3 Days in NY, Locals only.We are seeking a talented Full-Stack Software Engineer to design, develop, and maintain sophisticated systems focused on....Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer II

    Full Stack Software Engineer II

    The Trade DeskBellevue, NY, United States
    Full-time
    The Trade Desk is a global technology company with a mission to create a better, more open internet for everyone through principled, intelligent advertising. Handling over 1 trillion queries per day...Show moreLast updated: 27 days ago
    • Promoted
    Full Stack Software Engineer (North America)

    Full Stack Software Engineer (North America)

    PatlyticsNew York, NY, United States
    Full-time
    Patlytics is the fastest-growing AI-native patent intelligence platform, transforming how IP is protected and monetized at scale. Our advanced LLMs and generative AI engine-custom-built for intellec...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    Inductive BioNew York, NY, United States
    Full-time
    Drug discovery is a design problem.Chemists spend hours each week combining experimental data with their own intuition to design molecules that they believe will be potent against a biological targ...Show moreLast updated: 30+ days ago
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    VersanaNew York, NY, United States
    Full-time
    Versana is an industry-backed data and technology company on a mission to transform the syndicated loan market.By digitally capturing agent banks' data on a real-time basis, Versana provides unprec...Show moreLast updated: 30+ days ago
    • Promoted
    Founding Full Stack Software Engineer

    Founding Full Stack Software Engineer

    TrestleNew York, NY, United States
    Full-time
    Founding Full Stack Software Engineer.Get AI-powered advice on this job and more exclusive features.Nonprofits called human service organizations (HSOs) contract with government to deliver social s...Show moreLast updated: 1 day ago
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    Recruiting from ScratchNew York, NY, United States
    Full-time
    Who is Recruiting from Scratch : .Recruiting from Scratch is a specialized talent firm dedicated to helping companies build exceptional teams. We partner closely with our clients to deeply understand ...Show moreLast updated: 1 day ago
    • Promoted
    • New!
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    talentslab.ioNew York, NY, United States
    Full-time
    About the job Full-Stack Software Engineer.They're a leading research and risk optimization firm at the forefront of DeFi economics. The team manages market risk, optimizes growth, and ensures the e...Show moreLast updated: 18 hours ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    automotiveMastermind Inc.New York, NY, United States
    Full-time
    Grade Level (for internal use) : .In this role, you'll be at the core of our predictive marketing efforts, working closely with Product, Marketing, and cross-functional teams to develop powerful auto...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    SunboundNew York, NY, United States
    Full-time
    Sunbound is building the "financial OS for senior care".The current senior care payments experience is broken which increases costs and inefficiencies for senior living operators while making it co...Show moreLast updated: 30+ days ago