Talent.com
Full Stack Software Engineer

Full Stack Software Engineer

LGND AI, Inc.San Francisco, CA, 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 • San Francisco, CA, United States

    Related jobs
    • Promoted
    Principal Software Engineer - Full Stack

    Principal Software Engineer - Full Stack

    Informatica LLCRedwood City, CA, United States
    Full-time
    Build Your Career at Informatica.We're looking for a diverse group of collaborators who believe data has the power to improve society. Adventurous, work-from-anywhere minds who value solving some of...Show moreLast updated: 20 days ago
    • Promoted
    Software Engineer 2

    Software Engineer 2

    Typical Set, LLCBerkeley, CA, US
    Full-time
    Typical Set, LLC Position : Software Engineer 2 (SE2510) Responsible for developing systems to translate cutting-edge machine learning into complex trading behaviors. Touch areas as wide-ranging as m...Show moreLast updated: 11 days ago
    • Promoted
    • New!
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    quadric.io, IncBurlingame, CA, United States
    Full-time
    Quadric has created an innovative general purpose neural processing unit (GPNPU) architecture.Quadric's co-optimized software and hardware is targeted to run neural network (NN) inference workloads...Show moreLast updated: 19 hours ago
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    Genesis10Sunnyvale, CA, US
    Permanent
    Genesis10 is currently seeking a Full-Stack Software Engineer with our client in their Sunnyvale, CA location.This is a 12 month + contract and hybrid remote position. This position requires 3 days ...Show moreLast updated: 5 days ago
    • Promoted
    Senior Staff Software EngineerSoftware Engineering • Berkeley, CA • Full time • On-site

    Senior Staff Software EngineerSoftware Engineering • Berkeley, CA • Full time • On-site

    Form EnergyBerkeley, CA, United States
    Full-time
    Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company.We're revolutionizing energy storage with cost-effective, multi-day technology...Show moreLast updated: 12 days ago
    • Promoted
    Full Stack Engineer

    Full Stack Engineer

    JobotMountain View, CA, US
    Full-time
    Hybrid Remote Opportunity - YCombinator Generative AI Startup Growing Fast!.This Jobot Job is hosted by : Caitlyn Hardy.Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending u...Show moreLast updated: 10 days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    LindySan Francisco, CA, United States
    Full-time
    We're on a mission to free humanity from work.What if your AI teammate could manage your inbox, run your calendar, manage your meetings, communicate with clients, and close deals?.As crazy as it so...Show moreLast updated: 30+ days ago
    • Promoted
    Software Engineer, Full Stack

    Software Engineer, Full Stack

    ReplitFoster City, CA, United States
    Full-time
    Replit is the agentic software creation platform that enables anyone to build applications using natural language.With millions of users worldwide and over 500,000 business users, Replit is democra...Show moreLast updated: 30+ days ago
    • Promoted
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    Spectraforce TechnologiesSunnyvale, CA, United States
    Full-time
    Job Title : Full-Stack Software Engineer.Location : Sunnyvale, CA (Hybrid - 3days / week).Full-Stack Software Engineer role focused on consumer web experience and cross-functional initiatives.Work span...Show moreLast updated: 7 days ago
    • Promoted
    Senior Firmware EngineerSoftware Engineering • Berkeley, CA • Full time • On-site

    Senior Firmware EngineerSoftware Engineering • Berkeley, CA • Full time • On-site

    Form EnergyBerkeley, CA, United States
    Full-time
    Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company.We're revolutionizing energy storage with cost-effective, multi-day technology...Show moreLast updated: 15 days ago
    • Promoted
    • New!
    Full Stack Software Engineer

    Full Stack Software Engineer

    TuringPalo Alto, CA, United States
    Full-time
    Based in Palo Alto, California, Turing is one of the world's fastest-growing AI companies accelerating the advancement and deployment of powerful AI systems. Turing helps customers in two ways : work...Show moreLast updated: 18 hours ago
    • Promoted
    • New!
    Software Engineer, Full-Stack

    Software Engineer, Full-Stack

    Fireworks AIRedwood City, CA, United States
    Full-time
    At Fireworks, we're building the future of generative AI infrastructure.Our platform delivers the highest-quality models with the fastest and most scalable inference in the industry.We've been inde...Show moreLast updated: 19 hours ago
    • Promoted
    • New!
    Full-Stack Software Engineer

    Full-Stack Software Engineer

    Satori DigitalSan Francisco, CA, United States
    Full-time
    We're looking for a product minded Full Stack Software Engineer who thrives at the intersection of product, engineering, and experimentation. We're a small talented team still in the early days of b...Show moreLast updated: 19 hours ago
    • Promoted
    • New!
    Full Stack Software Engineer, Enterprise Agents

    Full Stack Software Engineer, Enterprise Agents

    OpenAISan Francisco, CA, 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: 19 hours ago
    • Promoted
    • New!
    Full Stack Software Engineer

    Full Stack Software Engineer

    Affinity Executive SearchSan Francisco, CA, United States
    Full-time
    Our client's platform is similar to a marketplace, as they serve both candidates through the interview experience and employers through the data aggregation and analysis platform.As a hands-on engi...Show moreLast updated: 19 hours ago
    • Promoted
    Staff Software Platform EngineerSoftware Engineering • Berkeley, CA; Somerville, MA; Weirton, WV • Full time • On-site

    Staff Software Platform EngineerSoftware Engineering • Berkeley, CA; Somerville, MA; Weirton, WV • Full time • On-site

    Form EnergyBerkeley, CA, United States
    Full-time
    Are you ready to build America's energy future? Form Energy is an American manufacturing and energy technology company.We're revolutionizing energy storage with cost-effective, multi-day technology...Show moreLast updated: 17 days ago
    • Promoted
    Software Engineer, Full-Stack

    Software Engineer, Full-Stack

    Loop, Inc.San Francisco, CA, United States
    Full-time
    Loop is on a mission to streamline the movement of money between shippers, carriers, and brokers to unlock margin and increase liquidity in the supply chain. Today, logistics payments are a big blac...Show moreLast updated: 30+ days ago
    • Promoted
    Full Stack Software Engineer

    Full Stack Software Engineer

    Vets HiredStanford, CA, United States
    Full-time
    We are looking for a full-time Software Engineer to join the core Geo Match team as a technical lead and programmer.In this role, you will collaborate closely with faculty and staff (including our ...Show moreLast updated: 30+ days ago