Senior Backend Engineer (GenAI) (Accessibility Product House)

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profile Job Location:

Warsaw - Poland

profile Monthly Salary: Not Disclosed
Posted on: 30+ days ago
Vacancies: 1 Vacancy

Job Summary

  • Design and implement scalable distributed backend solutions for a SaaS platform  
  • Architect and deliver complex systems focused on accessibility compliance  
  • Plan execute and maintain large-scale software delivery systems 
  • Monitor and optimize all aspects of product performance  
  • Research evaluate and integrate cutting-edge technologies into the backend architecture  
  • Troubleshoot issues across various backend services and infrastructure  
  • Collaborate on evolving the products core architecture to meet performance and scale requirements  
  • Lead or contribute to hands-on technical architecture and SaaS infrastructure decisions

Qualifications :

  • 5 years of experience with modern web-scale languages/frameworks with a focus on Python (additional languages/frameworks: JVM-based GoLang TypeScript/) 
  • Proficiency with at least one major cloud provider (GCP AWS or Azure) including serverless and container-based deployments 
  • Proven experience in hands-on design and work on complex SaaS systems 
  • Expertise in modern software design practices 
  • Experience with multiple data stores/services (SQL NoSQL ElasticSearch BigQuery etc.) 
  • Experience with high-scale stream/message brokering systems (e.g. Kafka RabbitMQ CSP-specific equivalents) 
  • Extensive experience in managing and maintaining production systems
  • At least Upper-Intermediate level of English

WOULD BE A PLUS

  • Experience with GenAI-based systems (e.g. RAG context engineering agentic work) 
  • Familiarity with Kubernetes and container orchestration platforms 
  • Experience with multiple data stores (RDBMS NoSQL OLAP e.g. ClickHouse) 
  • Experience working with Data Science or GenAI Engineers 
  • Experience with MCPs or agents 
  • Experience in agentic environments (e.g. Cursor Copilot Claude Code)

Additional Information :

PERSONAL PROFILE

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

 


Remote Work :

Yes


Employment Type :

Full-time

Design and implement scalable distributed backend solutions for a SaaS platform  Architect and deliver complex systems focused on accessibility compliance  Plan execute and maintain large-scale software delivery systems Monitor and optimize all aspects of product performance  Research evaluate and i...
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Key Skills

  • APQP
  • Six Sigma
  • GD&T
  • Root cause Analysis
  • CAD
  • Project Leadership
  • SolidWorks
  • Mechanical Engineering
  • Quality Management
  • Product Development
  • Catia
  • Manufacturing

About Company

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At Sigma Software, we are involved with the client’s team to contribute to the design and development of a technical solution for their tokenized domain reservation platform. We started by assigning a software architect to design the smart contracts and integrate blockchain into the s ... View more

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