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Tessera Labs Logo

Backend Software Engineer

Tessera Labs

$200,000 - $250,000
Dec 20, 2025
San Jose, CA, US
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Tessera Labs is looking to solve the problem of business process automation with cutting-edge AI technology, specifically by building a high-impact engineering group to bring AI-powered automation to the enterprise world.

Requirements

  • 3–5 years of backend development experience with a focus on APIs, distributed systems, or cloud infrastructure.
  • Proficient in Python, with experience using FastAPI, SQLAlchemy, or similar frameworks.
  • Experience with PostgreSQL/MySQL and data modeling best practices.
  • Familiarity with Redis, message queues (Kafka, RabbitMQ, Pub/Sub), and asynchronous processing.
  • Experience with cloud storage solutions such as AWS S3, Google Cloud Storage, or Azure Blob Storage.
  • Understanding of API authentication, security, and scalability principles.
  • Strong debugging, testing, and performance optimization skills.

Responsibilities

  • Design, develop, and maintain RESTful APIs and backend services using Python (FastAPI, SQLAlchemy).
  • Build reliable microservices that support data processing, automation, and AI system integrations.
  • Implement and optimize database schemas, queries, and caching for performance and scalability.
  • Contribute to data pipelines and synchronization services across enterprise integrations.
  • Connect backend services with AI model servers, vector databases, and automation workflows.
  • Enable smooth data exchange between AI agents and enterprise systems like Salesforce, SAP, and Workday.
  • Implement caching, monitoring, and logging to ensure system reliability and observability.

Other

  • 3–5 years of experience
  • Work closely with frontend, AI, and product teams to deliver new features.
  • Take initiative in identifying improvements and building practical, scalable solutions.
  • Balance speed and long-term scalability in a fast-moving environment.
  • Participate in code reviews and contribute to improving backend architecture.