Level
Posted 9mo ago

Full Stack Engineer

Level
Madison, Wisconsin, United States
HybridFull Time
Responsibilities
  • Build features
  • Design workflows
  • Collaborate with team
Requirements
  • 7+ years software engineering
  • Strong system design
  • Generalist across stack
  • Startup experience
  • Ownership mindset
  • Excellent communication
Technical tools mentioned
AWS LambdaAmazon ECSPythonFastAPIDynamoDBPostgreSQLS3ReactTypeScript

Job description

About us

We’re a fast-growing startup rethinking how back-office work gets done in financial services. Our first product helps automotive lenders resolve insurance claims more effectively, delivering better outcomes for both lenders and consumers through automation and AI. Small improvements can unlock significant value for our customers. Along the way, we’ve helped consumers avoid millions in debt.

Our work spans a wide range of engineering challenges — from building core application features and integrations, to designing reliable infrastructure, to creating AI/LLM-driven workflows that automate complex processes.

We’re an early stage venture-backed startup and scaling quickly. We’re scrappy, intentional, and focused on solving real problems for our customers. We bias toward shipping, learning fast, and building solutions that work in the real world.

Our headquarters is in New York City, and our team is distributed.

We’re backed by leading investors including 81 Collection, Better Tomorrow Ventures and Capital One Ventures.

https://www.linkedin.com/company/startwithlevel/

The role

We’re looking for a Full Stack Engineer to join our team. You’ll work across the stack, own projects end-to-end, and make foundational technical decisions that will shape our product and culture for years to come.
Some of your work will involve AI/LLM-based systems, but just as much will involve building the surrounding product and infrastructure that makes those systems valuable to our customers. If you enjoy tackling different kinds of problems, moving quickly, and taking ownership, this role is for you.

What you’ll do

  • Build features across the stack based on your strengths and the business’s highest priorities: backend services, frontend interfaces, integrations, agents and infrastructure.
  • Design and implement AI/LLM-driven workflows as part of our automation platform.
  • Translate ambiguous requirements into clear, functioning software.
  • Balance speed with technical rigor, knowing when to optimize for learning and when to invest in durability.
  • Help define and evolve our engineering practices and technical culture.
  • Collaborate closely with the founding team and customers to shape product direction.

What we’re looking for

  • 7+ years of software engineering experience, ideally with exposure to fast-moving or startup environments.
  • Strong technical depth: you can design systems, not just implement them.
  • A generalist mindset, with the ability and confidence to work across multiple parts of the stack.
  • Pragmatism: you can ship quickly without sacrificing critical quality.
  • Excellent communication skills, with the ability to articulate technical tradeoffs clearly.
  • Comfort with ambiguity, and a bias toward ownership and action.
Bonus points for:
  • Experience working with LLMs or building AI-driven applications.
  • Background in fintech, insurance, or workflow-heavy enterprise products.
  • Prior experience as an early-stage engineer or founder
  • Contributions to open-source or research projects.
Stack:
  • Cloud & Infrastructure AWS
    • AWS Lambda
    • Amazon ECS
  • Backend
    • Python
    • FastAPI
  • Databases & Storage
    • Amazon DynamoDB
    • PostgreSQL
    • S3
  • Frontend
    • React/Nextjs
    • Typescript

Our values

  • Customer-first – we focus on solving real customer problems.
  • Bias to action – more doing and fast learning help us deliver the right solutions.
  • Ownership – no silos, no excuses: we all take responsibility.
  • Strong opinions, open minds – clear points of view, constructive debate, open to better ideas, learning from each other

Compensation & benefits

  • Competitive salary and meaningful equity.
  • Health, dental, and vision insurance.
  • Unlimited PTO and flexible hours.
  • New equipment to support your best work.
  • Regular off-sites and team travel budget to get together in person
  • The opportunity to play a foundational role in shaping both the product and the company.
📍 HQ in NYC, distributed team. This role is for our Madison, WI office.

About Level

AI platform for optimizing automotive insurance claim settlements.

Year founded
2023
Employees
20
Organization type
Private
Latest investment
Raised $2.60M Seed (2025) — led by 81 Collection, Better Tomorrow Ventures, Capital One Ventures
Headquarters
US

Similar jobs

Full Stack Engineer roles near Madison, Wisconsin
2d
Save
Mark Applied
Hide
Full Stack Engineer
United States or San Francisco or New York City or Los Angeles or Boston or Seattle or Washington or San Diego or Chicago or Austin or Dallas or Portland or Denver or Philadelphia or Baltimore or Sacramento or Minneapolis or Miami or Atlanta or Phoenix or Orlando or Las Vegas or Salt Lake City or Madison or Birmingham or San Antonio or Spokane or Toronto
$115k-$195k/yr HybridFull Time
Roo
Roo: Digital marketplace connecting veterinary professionals with animal hospital shifts.
2+ YOE2–4 years of software engineering experience; proficiency in TypeScript/JavaScript, React Native, Node, Express, React, AWS, relational databases, and SQL. Strong communication and teamwork skills; computer science degree preferred.
TypeScript, JavaScript, React Native, Jest, Cypress, Node, Express, React, AWS, SQL, CI/CD
2w
Save
Mark Applied
Hide
Staff Engineer - Full Stack
Madison, Wisconsin, United States
$145k-$150k/yr HybridFull Time
EnsoData
EnsoData: AI software for automated sleep study analysis and diagnostics.
5+ YOEBachelor's in a relevant field,5+ years experience,strong TypeScript/React and Python (Flask/Django),SQL/Postgres and Mongo,HL7/FHIR experience,AI tool experience,excellent communication and problem-solving.
TypeScript, React.js, Python, Flask, Django, Postgresql, Mongo, HL7, FHIR
10mo
Save
Mark Applied
Hide
Full Stack Engineer, Integrations
San Francisco or New York City or Verona
$185k-$265k/yr HybridFull Time
Abridge
Abridge: Automates medical documentation through AI-powered speech analysis
5+ YOE5+ years building enterprise integrations; REST-like APIs, OAuth2.0, mTLS; NodeJS/TypeScript; Google Cloud Platform; healthcare data integrations; strong communication and collaboration.
NodeJS, TypeScript, Google Cloud Platform, REST APIs, FHIR, HL7v2, OAuth2.0, mTLS
2y
Save
Mark Applied
Hide
Full Stack Developer - Imagery and LiDAR Mapping
Middleton, Wisconsin, United States
OnsiteFull Time
Cyclomedia
Cyclomedia: Provides high-accuracy 360-degree street-level visualizations and geospatial analytics.
2+ YOEFull stack dev with 2+ years, proficient in C#/.NET; front-end/back-end; GIS data/3D spatial knowledge a plus.
C#, NET, Python, Node.js, Unity3D, SQL, NoSQL, APIs, Microservices, GIS, Computer Vision, Machine Learning
2mo
Save
Mark Applied
Hide
Senior Backend Software Engineer, Solve Voice
Austin or Madison or San Francisco
$145k-$217k/yr HybridFull Time
Zendesk
Zendesk: Provides cloud-based software for customer service and support.
3+ YOE3+ years backend engineering; real-time systems (WebRTC/SIP); Python or equivalent; API design; async architectures; frontend basics.
Python, WebRTC, WebSockets, SIP, APIs, Async frameworks
8y
Save
Mark Applied
Hide
Sr Full Stack Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
Northwestern Mutual
Northwestern Mutual: Provide financial security through life insurance and investment products.
5+ YOE5+ years of development experience; JavaScript (Node, React), HTML/CSS, build tools; strong ownership, communication; agile mindset.
JavaScript, Node, React, HTML, CSS, Webpack, Rollup, LESS, SASS
1mo
Save
Mark Applied
Hide
Full-Stack & Mobile Application Developer
Beloit, Wisconsin, United States
OnsiteFull Time
Fairbanks Morse Defense
Fairbanks Morse Defense: Provides naval power and propulsion systems to defense fleets.
3+ YOE3+ years full-stack experience with React, Python, Node.js, Azure, and .NET MAUI; experience with RAG, OCR, offline-first mobile apps, Azure Government Cloud, and secure production deployments.
Microsoft Azure Government Cloud, Azure OpenAI Service, React, Python, Node.js, .NET MAUI, Azure AI Vision, Azure Document Intelligence, Azure AI Search, Microsoft Project, Microsoft Semantic Kernel, LangChain, LangGraph, PouchDB, CouchDB, SQLite, Git, Docker, Blazor Hybrid, SCADA, HMI