Principal Back-end Engineer (Accessibility Product House)

Principal Back-end Engineer (Accessibility Product House)

Romania

Overview

Required skills

Node. js/Golang / strong AWS/GCP / strong Click
House / strong Kafka / 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 Saa
S platform.

Customer

Our client is a rapidly growing technology leader in digital accessibility software, helping enterprises make their web and mobile offerings accessible to everyone.

Requirements

8+ years of
- on experience with Golang or Node. js

Solid expertise in cloud platforms, preferably GCP or AWS

Production-grade experience with Click
House

Proficiency with at least one messaging and/or streaming system (e. g. , Kafka, Flink, Spark, Pub/Sub, or Rabbit
MQ)

Strong background in microservices architecture, distributed systems, serverless architecture, and highly scalable systems

Familiarity with production monitoring and performance optimization

At least an Upper-Intermediate level of English

WOULD BE A PLUS:

Experience with Python or Kotlin

Experience with Kubernetes

Familiarity with Elastic
Search or Big
Query

Responsibilities

Design and implement scalable, distributed Back-end solutions for a Saa
S platform

Architect and deliver complex systems focused on accessibility compliance

Plan, execute, and maintain
- 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
- on technical architecture and Saa
S infrastructure decisions

Informații detaliate despre oferta de muncă

Firma:	Sigma Software
Localiția:	Romania
Adăugat:	30. 10. 2025 Postul de muncă activ

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