Senior Integrations Engineer (Go / Python)
Offer summary

(Summary generated by AI based on the full job description)

The project involves developing a distributed microservices orchestration platform running on Google Cloud (GCP, GKE). Key technologies include Go, Python, REST APIs, OpenAPI 3.1, webhooks. Responsibilities cover end-to-end partner integrations, API design, integration service development, production support and working with Kubernetes. Required skills include microservices, CI/CD, DevOps and troubleshooting distributed systems.

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Senior Integrations Engineer (Go / Python)

Company: SQUARE ONE RESOURCES sp. z o.o.

from: 9 June 2026
to: 9 July 2026
salary not specifiedB2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Warszawa, Masovian
Warszawa, Masovian

Requirements

Expected technologies

Go
Python
REST APIs
OpenAPI 3.1
Webhook architectures
JavaScript
TypeScript
Google Cloud Platform
Google Kubernetes Engine (GKE)
Kubernetes

Our requirements

  • 5+ years of experience as a Software Engineer, Integration Engineer, or similar role
  • Strong proficiency in Go or Python
  • Hands-on experience with REST APIs, OpenAPI 3.1, and webhook architectures
  • Working knowledge of JavaScript/TypeScript for integration development and debugging
  • Practical experience with Google Cloud Platform (GCP), especially GKE
  • Strong understanding of microservices architecture and integration patterns
  • Experience designing API contracts and working with external partners
  • Ability to troubleshoot complex issues in distributed production systems
  • Familiarity with CI/CD pipelines and DevOps practices
  • Experience working in Agile/Scrum environments

Your responsibilities

  • Own end-to-end delivery of partner integrations (design, implementation, testing, production support)
  • Design and maintain RESTful APIs using OpenAPI 3.1 specifications
  • Develop and support integration services in Go and/or Python
  • Build and maintain webhook-based event processing systems
  • Collaborate with external partners to gather requirements and define API contracts
  • Debug and resolve production issues in distributed microservice environments
  • Work with Kubernetes (GKE) to deploy and operate services in production
  • Contribute to CI/CD pipelines and DevOps practices
  • Ensure high reliability, scalability, and observability of integration components

About the project

You will contribute to the development of a distributed orchestration platform built on a microservices architecture, running in a cloud-native environment on Google Cloud Platform (GCP) with Google Kubernetes Engine (GKE).
The platform heavily relies on API-driven communication, event-based workflows, and webhook integrations to enable real-time coordination between multiple external partners.
You will work closely with product, engineering, and external partner teams to design scalable integration patterns and ensure reliable production-grade connectivity across the ecosystem.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
  • DevOps
Company

Recruitment stages

  • 1.
    interview
  • 2.
    interview

SQUARE ONE RESOURCES sp. z o.o.

At Square One Poland we link IT experts with the business. With over 25 years of experience, we specialize in recruitment processes on a global scale. Despite years of experience, we still have a startup DNA and this is our advantage. Our offices are located in London and Warsaw, however, we can reach clients from all over the world, from start-ups to big worldwide corporations.

This is how we work

Senior Integrations Engineer (Go / Python)
I apply to:
SQUARE ONE RESOURCES sp. z o.o.
Warszawa, Masovian

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