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September 28, 2026

Senior Salesforce Developer

Senior • On-site

280,800 - 312,000 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Senior Salesforce Developer

  • Focus: Salesforce development and maintenance + inter-system integrations

  • Stack: Salesforce Financial Services Cloud (FSC), Experience Cloud, Java, Spring Boot, JavaScript

  • On-premise work: Middleware, microservices, API Gateway

Description

You will develop and maintain a critical Salesforce CRM solution, including new modules based on Salesforce Financial Services Cloud (FSC) and Experience Cloud. The work is mainly in Salesforce (about 80%), with additional development and maintenance of on-premise backend components (about 20%). You will also implement and support integrations and optimize Salesforce for performance and platform limits.

Responsibilities

  • Develop and maintain Salesforce-based CRM functionality

  • Implement new FSC and Experience Cloud modules

  • Design and build inter-system integrations

  • Develop and maintain on-premise middleware, microservices, and Java/Spring Boot API Gateway components

  • Optimize Salesforce solutions regarding performance and usage limits

  • Apply coding best practices and participate in code reviews

Requirements

  • Minimum 5 years of experience with Salesforce development

  • Very good knowledge of Java and Spring Boot

  • Experience designing and developing system integrations

  • Practical knowledge of microservices architecture and APIs

  • Experience with API Gateway/middleware

  • Ability to analyze requirements and convert them into technical solutions

  • Experience optimizing Salesforce solutions for performance and limits

  • Familiarity with best practices for maintainable code and code review

  • Higher education (ideally technical)

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