Senior Back-end Engineer (Accessibility Product House)

Bulgaria Europe Europe (remote) Poland Romania GO Node.js Python Software Developer

Required skills

Golang (main)/Node.js/Python/ Kotlin, or other JVM-based languages / strong
BigQuery / strong
ElasticSearch / strong
Experience with clouds / strong
English / strong

We’re looking for an experienced Back-end Engineer to join our innovative team. In this role, you’ll be responsible for designing and implementing scalable, distributed Back-end solutions for a SaaS platform.

Help scale a fast-growing accessibility SaaS platform as a Senior Back-end Engineer using Go, cloud, microservices, and big data tools.

Customer

Our client is a rapidly growing technology leader in digital accessibility software that helps enterprises make their web and mobile products accessible to everyone. Its AI-enabled products save developers time and reduce risk via proprietary discovery and analysis algorithms that integrate directly into software development pipelines.

Requirements

  • 5+ years of hands-on Back-end development experience in at least 2 of the following programming languages: Golang (primary), Node.js, Python, Kotlin, or other JVM-based languages
  • Proficiency with at least one major cloud provider (GCP, AWS, or Azure)
  • Strong experience with Elasticsearch and BigQuery
  • Proficiency with at least one messaging/streaming system (e.g., Kafka, Flink, Spark, Pub/Sub, or RabbitMQ)
  • Strong background in microservices architecture, distributed systems, serverless, and high-scalability systems
  • Familiarity with production monitoring and performance optimization
  • Familiarity with CI/CD pipelines and deployment processes
  • At least Upper-Intermediate level of English

WOULD BE A PLUS:

  • Familiarity with ClickHouse
  • Experience in Full Stack and/or Front-end development

Personal Profile

  • Independent, excellent problem solver and passionate about learning new things
  • Great communicator and team player with a total commitment to providing the best services to all stakeholders

Responsibilities

  • Design and implement scalable, distributed Back-end solutions for a SaaS platform
  • Architect and deliver complex systems focused on accessibility compliance
  • Plan, execute, and maintain large-scale software delivery pipelines
  • Monitor system health and optimize performance across services
  • Research, evaluate, and integrate modern technologies into the Back-end architecture
  • Troubleshoot issues across various Back-end services and infrastructure
  • Collaborate on evolving the product’s core architecture to meet performance and scalability requirements
  • Lead or contribute to hands-on technical architecture and SaaS infrastructure decisions

WHY US

  • Diversity of Domains & Businesses
  • Variety of technology
  • Health & Legal support
  • Active professional community
  • Continuous education and growing
  • Flexible schedule
  • Remote work
  • Outstanding offices (if you choose it)
  • Sports and community activities

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