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VestaVestaUnited States

Software Engineer - Backend

Builds and operates scalable backend systems for AI-powered mortgage origination platform, partnering with product and full-stack teams. Requires strong expertise in typed languages like Go/Java, PostgreSQL, AWS, Kafka/Redis, and distributed systems at production scale.

180k – 225k/yr
RemoteBackend Engineering

About the role

Responsibilities

  • Work alongside full-stack engineers, bringing deep backend and systems expertise to ensure scalable and reliable product functionality.
  • Partner with product and engineering teams to design, build, and operate backend systems supporting customer-facing features.
  • Take ownership of backend and systems aspects of product features from design through production and scale.

Requirements

  • Comfortable in early-stage startup environment with occasional extra effort for mission-critical work.
  • Experience building and operating production-grade distributed systems at scale.
  • Strong backend engineering focus; deep systems and backend expertise essential.
  • Hands-on with multi-service architectures in production.
  • Ownership of performance, reliability, and scalability (e.g., query optimization, indexing, bottlenecks).
  • Fluency in modern AI tooling for development workflow.
  • Proficiency in strongly typed backend language (C#, Java, Kotlin, Go, or similar).
  • Hands-on with relational databases, preferably PostgreSQL (schema design, performance tuning).
  • Familiarity with cloud environments (AWS preferred), Kafka, Redis, or similar.
  • Strong systems design instincts for scalability, performance, reliability tradeoffs.
  • High autonomy, end-to-end ownership, close collaboration.
  • Bias toward practical, iterative solutions with minimal overhead.

Compensation

Targeted at $180,000 - $225,000/yr (final offer based on experience and expertise).

Skills

GoJavaC#KotlinPostgresAWSKafkaRedisDistributed SystemsAI Tools
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