Salesforce Developer with Heroku (f/m/x)

Sii Poland; Województwo pomorskie; Sur place; PLN 180 000 - 240 000; Plein temps

Avantages offerts par ce poste

Great Place to Work

Solid financial situation

Center of internal trainings

Profit sharing

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Résumé du poste

Sii Poland is seeking an experienced Salesforce Developer to join an international team dedicated to building and maintaining a modern Salesforce ecosystem used by thousands of users worldwide. You will own the Heroku platform, manage dynos, buildpacks, and integrations, and design API-based solutions linking Salesforce with external systems.

Responsibilities include implementing webhooks, event-driven data syncing, and optimizing PostgreSQL databases while ensuring security and compliance.

Qualifications

• Minimum 3 years of commercial experience with Heroku platform.
• Strong Salesforce architecture and integration knowledge.
• Experience with REST APIs, webhooks, OAuth 2.0.
• Experience with PostgreSQL and DB performance optimization.
• Experience with cloud-based apps and integration platforms.
• Proficient in Node.js/Java/JavaScript/Python or similar.
• Fluent English and Polish (B2+).
• Residency in Poland.

Responsabilités

• 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.

Connaissances

Heroku platform

Salesforce integrations

REST APIs & Webhooks

OAuth 2.0

PostgreSQL performance

Cloud integration

Node.js/Java/Python

English & Polish (B2+)

Outils

Heroku Connect

AWS

Terraform

Docker

Description du poste

We are looking for an experienced Salesforce Developer to join an international team responsible for building and maintaining a modern Salesforce ecosystem used by thousands of users worldwide. This role focuses on the integration of Salesforce with Heroku, PostgreSQL, and various APIs to deliver scalable business solutions. You will have the opportunity to take ownership of the Heroku platform and help shape modern integration solutions in a global environment. If you are passionate about cloud platforms and enjoy working with data and integrations, this opportunity may be the right fit for you.

Your tasks

• 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

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

Nice to have

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

Job no. JOB-LF47C

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence.

We are committed to equal and fair treatment of all, regardless of legally protected characteristics.

At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

• Great Place to Work
• Solid financial situation
• Contracts with the biggest brands
• Centre of internal trainings
• Many experts you can learn from
• Open and accessible management team
• Profit sharing
• Passion Sponsorship program
• Regular integration events and trips
• Comfortable and well-equipped offices
• MySii app
• Medical care