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Senior Go Engineer (Accessibility Product House)

Sigma Software

Office

Warsaw, Masovian Voivodeship, Poland

Full Time

Company Description

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

By joining our team of highly professional and innovative engineers, you'll have the opportunity to: 

  • Make a significant impact on global digital accessibility 

  • Work in an environment driven by engineering excellence 

  • Collaborate with passionate professionals in a culture free of ego 

  • Contribute to a product that's changing lives on a global scale 

CUSTOMER

Our client is a market-leading software development company that specializes in web and mobile accessibility. They focus on providing accessibility automation to enterprises. Their AI-powered products save time and reduce risk via proprietary discovery and analysis algorithms that integrate directly into software development pipelines. 

Job Description

  • Design and implement scalable, distributed Back-end solutions for a SaaS platform  

  • Design 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 scale requirements  

  • Lead or contribute to hands-on technical architecture and SaaS infrastructure decisions 

Qualifications

  • 5+ years of experience with Golang and TypeScript 

  • Proficiency with at least one major cloud provider (GCP, AWS, or Azure), including serverless and container-based deployments 

  • Expertise in modern software design practices  

  • Familiarity with multiple data stores and services (SQL, NoSQL, ElasticSearch, BigQuery, etc.) 

  • Knowledge of high-scale stream/batch processing systems (e.g., Flink, Spark, Kafka) 

  • Extensive experience in managing and maintaining production systems 

  • Upper-Intermediate level of English

WILL BE A PLUS

  • Knowledge of Kotlin, Python, and Node.js 

  • Understanding of distributed systems and microservices architecture 

  • Familiarity with Kubernetes and container orchestration platforms 

  • Experience with ClickHouse or other high-performance databases 

Additional Information

PERSONAL PROFILE

  • Independent and self-motivated learner 

  • Excellent problem-solving skills 

  • Proactive attitude 

  • Strong team player with a collaborative mindset 

Senior Go Engineer (Accessibility Product House)

Office

Warsaw, Masovian Voivodeship, Poland

Full Time

August 20, 2025

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Sigma Software

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