Salesforce Developer with Heroku (f/m/x)

Sii Poland; Bydgoszcz; Sur place; PLN 120 000 - 210 000; Plein temps

Avantages offerts par ce poste

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Open and accessible management team

Regular integration events and trips

MySii app

Résumé du poste

Sii is seeking an experienced Salesforce Developer to join an international team. You will own the Heroku platform, manage apps, dynos, buildpacks, and configurations while designing and implementing Salesforce integrations with external systems and databases.

The role emphasizes API-driven solutions, data synchronization, and AI-based integration support. Ideal candidates have 3+ years with Heroku, strong Salesforce know-how, and English/Polish at B2 level or higher.

Qualifications

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

PostgreSQL

Node.js/Java/JavaScript/Python

English

Polish

Docker

Terraform

AWS

Outils

Heroku Connect

Docker

Terraform

AWS

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