L

Litmus

Email testing, previews, analytics platform

Senior Go Engineer - Data Processing

Backend EngineeringPosted on Nov 10
Full-timeNo salary listed

About the Job

Requirements

  • At least 5 years of backend engineering experience with strong, hands-on proficiency in Go.
  • Experience building data pipelines, stream processing, or high-throughput distributed services.
  • Hands-on experience with Docker and Kubernetes in production environments.
  • Comfort working in Linux/Unix environments day-to-day.
  • A solid grasp of concurrency, performance tuning, and memory management in Go.
  • Experience with messaging systems such as NATS, Kafka, or MQTT.
  • A solid understanding of databases, including time-series or NoSQL stores.
  • A track record of owning critical production services and seeing problems through to resolution.

Responsibilities

  • Design and build high-performance data processing services in Go that handle real-time telemetry at industrial scale.
  • Own data pipelines end-to-end, from ingestion and transformation to routing and delivery.
  • Optimize for throughput, latency, and reliability in systems that cannot afford to drop data.
  • Build streaming integrations on top of messaging systems such as NATS and MQTT.
  • Collaborate with platform and edge teams to ship features that work in cloud and constrained edge environments.
  • Build observability into services so issues surface before customers are affected.
  • Write clean, testable Go code with proper error handling and improve code quality through thoughtful reviews.

Desired Qualifications

  • Experience with industrial protocols such as OPC-UA or MODBUS, or with IoT/edge computing.
  • Familiarity with time-series databases such as InfluxDB or TimescaleDB.
  • Experience with observability tooling such as Prometheus, Grafana, or Datadog.
  • Cloud-native development on AWS, GCP, or Azure.

About the Company

Litmus

Email testing, previews, analytics platform

Litmus provides a subscription-based email marketing platform that combines email testing, analytics, and optimization with AI-driven personalization and security features to improve conversions and ROI for businesses of all sizes. Its product suite includes email previews across devices and clients, spam testing, and performance analytics, along with AI-assisted subject lines and copy suggestions, targeted at marketing teams and agencies who need collaboration tools and reliable email performance data. Unlike many competitors, Litmus emphasizes strong security, seamless collaboration, and AI-powered content optimization within an all-in-one platform. The company's goal is to help customers improve the effectiveness of their email campaigns and maximize ROI through better testing, analytics, and personalization.

Company size
51-200
Company stage
Late Stage VC
Total funding
$49M
Headquarters
Cambridge, MA
Founded
2014

Recently Posted Jobs

Explore more opportunities at Litmus

See more jobs