Senior Backend / Full-Stack Software Engineer

LVIS

$130K — $180K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Strong Python skills for backend services and data processing
  • 6+ years of experience in real-world backend system development
  • Solid understanding of system design and data structures
  • Ability to work independently and take ownership
  • Experience using AI tools to enhance development speed
  • Good judgment in balancing speed with maintainability
  • Comfortable with both backend and frontend work

Responsibilities

  • Build and ship backend and full-stack features end-to-end
  • Use Python for data processing and lightweight service development
  • Design and enhance data pipelines for large-scale medical data
  • Develop and maintain APIs and systems for data ingestion and processing
  • Work with distributed cloud infrastructure, particularly AWS
  • Rapidly prototype and iterate solutions using AI tools
  • Identify and resolve bottlenecks to improve system performance

Benefits

  • Comprehensive Health, Dental, and Vision coverage
  • Collaborative and friendly workspace emphasizing ownership and professional growth
Full Job Description
About the Role

We are looking for a high-impact engineer to join a small, fast-moving special projects team focused on solving critical product and infrastructure challenges. This is not a typical backend role. You will work across backend systems, data pipelines, and product features to rapidly deliver high-value functionality used in real clinical environments. We are looking for someone who moves fast, takes ownership, and uses AI effectively, while maintaining strong engineering fundamentals and code quality.

Responsibilities
  • Build and ship backend and full-stack features end-to-end with high ownership
  • Use Python for data processing and lightweight service development (e.g., uploader tools, pipelines)
  • Design and improve data pipelines for large-scale medical data (EEG, signals, etc.)
  • Develop and maintain APIs, services, and systems for data ingestion, processing, and storage
  • Work with distributed cloud infrastructure across multiple regions (AWS-based)
  • Rapidly prototype and iterate using AI tools while maintaining clean, scalable architecture
  • Identify bottlenecks and aggressively improve performance, reliability, and developer velocity
  • Collaborate closely with product, ML, and leadership to prioritize and execute quickly


Qualifications
  • Strong Python skills for building backend services, data processing pipelines, and internal tools (e.g., uploaders, integrations)
  • 6+ years of experience building real-world backend systems (flexible for exceptional candidates)
  • Strong fundamentals in system design, data structures, and backend architecture
  • Ability to move quickly and independently with high ownership
  • Experience using AI tools (e.g., coding assistants) to accelerate development
  • Good judgment in balancing speed vs. long-term maintainability (avoiding tech debt)
  • Comfortable working across backend and frontend when needed


Who This Role Is For

This role is a good fit if you:
  • Enjoy solving hard problems quickly
  • Take ownership rather than waiting for direction
  • Care about building things properly, not just making them work
  • Want to have direct impact on product and users

This role may not be a good fit if you:
  • Prefer highly structured, slow-moving environments
  • Avoid ambiguity or ownership
  • Focus strictly on one layer (backend only, frontend only, etc.)

Requirements

Required Skills
  • Backend: Java (Spring Boot), Python
  • Infrastructure: AWS (S3, EKS, etc.)
  • Databases: SQL / NoSQL
  • Frontend: Vue.js


Preferred Skills
  • Experience with large-scale data processing or distributed systems
  • Experience with asynchronous systems (Kafka, job queues, etc.)
  • Experience in healthcare, medical data, or regulated environments
  • Interest in AI/ML systems or working alongside ML teams

Benefits
  • Benefits: Comprehensive Health, Dental, and Vision coverage
  • Environment: A collaborative, friendly workspace with a focus on ownership and professional growth
  • Annual Salary: Expected base salary range: $130,000 - $180,000 annually
  • Actual compensation may vary based on experience, skills, qualifications, and location

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