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Sii Sp. z o.o.

Salesforce Developer with Heroku (f/m/x)

Sii Sp. z o.o. Show all offers
B2B
Hybrid
Mid
Katowice
Białystok
Wrocław
Poznań
+10
Expires Nov 6, 2026
16 days ago

In short

Salesforce Developer with Heroku needed in Katowice. Responsibilities include Heroku platform management, Salesforce integrations, API development, and PostgreSQL support. Requires 3+ years of Heroku experience, Salesforce knowledge, API/database skills, and English/Polish B2. Hybrid role.

AI-written summary based on the listing content.

Technologies we use

About the project

Your responsibilities

  • Own and maintain the Heroku platform and related integrations
  • Manage Heroku applications, dynos, buildpacks, add-ons, and configuration
  • Design and develop integrations between Salesforce and external systems
  • Build and maintain API-based solutions, webhooks, event-driven integrations, and data synchronization processes
  • Configure and support Heroku Connect and PostgreSQL databases
  • Troubleshoot performance, stability, and scalability issues across the platform
  • Collaborate with Salesforce teams, architects, and business stakeholders
  • Support AI-based integrations, including LLM and prompt-driven solutions
  • Ensure compliance with security, governance, and data protection requirements

Our requirements

  • Minimum 3 years of commercial experience with the Heroku platform
  • Good understanding of Salesforce architecture and integrations
  • Experience with Heroku Connect
  • Strong knowledge of REST APIs, webhooks, OAuth 2.0, and API integrations
  • Experience with PostgreSQL and database performance optimization
  • Experience working with cloud-based applications and integration platforms
  • Good scripting or development skills in Node.js, Java, JavaScript, Python, or similar
  • Very good command of English and Polish at B2 level or higher
  • Residency in Poland

Optional

  • Experience with Salesforce Sales Cloud and Experience Cloud
  • Familiarity with AWS, Terraform, and Docker
  • Knowledge of Event-Driven Architecture and AI/LLM integrations
Published 2026-10-07
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