Senior Salesforce Developer

Role Overview

• As a Senior Salesforce Developer (m/f/d) you are the driving force behind our Salesforce platform.
• You ensure that Salesforce serves as the central data hub that efficiently supports business processes at aedifion and scales with our growth.
• You combine technical Salesforce expertise with project-management skills and act as a reliable interface between business requirements and technical implementation.
• You are the point of contact for technical challenges and serve as the bridge between business requirements and development.
• Independently design and implement features, automations and integrations using Apex, Lightning Web Components, Flows and extensive customization within the existing Salesforce ecosystem.
• Develop and optimize REST API-based integrations between Salesforce and our internal backend to ensure seamless, bidirectional data flows.
• Promote internal knowledge building around Salesforce through targeted documentation, the establishment of sustainable development standards and active knowledge transfer.
• Work closely with your stakeholders (Sales, Finance, Operations, Development and Management) and reconcile differing interests constructively.
• Support Salesforce projects operationally from initial requirements gathering through development and testing to a successful go-live.
• Collect requirements from various business units in a structured way, translate them into precise technical specifications and develop a prioritized, business-oriented roadmap.
• Work closely with external service providers and assist in coordinating and distributing development tasks.
• Analyze and document existing processes to map them effectively in Salesforce.

Requirements

• Extensive expertise in the Salesforce ecosystem, ideally including experience in a consulting role.
• Technical skills: Apex, JavaScript, HTML, Lightning Components, REST and SOAP are part of your toolkit.
• Experience in system integration.
• Deep knowledge of Salesforce with a focus on Sales Cloud, Service Cloud and Field Service Lightning.
• Excellent analytical skills and experience working in an agile environment.
• Very good German and English skills (German C1, English B2) for confident coordination and presenting solutions to internal teams and clients.
• Proven experience in the operational support of Salesforce projects.
• Good communication and interpersonal skills for client projects (nice-to-have).
• Ongoing professional development and pursuit of additional Salesforce certifications (nice-to-have).

Tech Stack

• Cloud
• JavaScript
• SOAP
• Go

Benefits

• Your work helps reduce CO₂ emissions and makes buildings more sustainable and energy-efficient.
• Shape your workday to suit your needs — flexible working hours, a short core time, and the freedom to work from our modern office in Cologne, remotely from anywhere in Germany, or up to 10 days per year from other European countries.
• After the probationary period we offer a permanent employment contract.
• 30 days of annual leave to relax, while fresh organic fruit, regional coffee, complimentary beverages and our monthly team breakfast provide a daily energy boost.
• We support you with tailored training opportunities to advance your career.
• You receive modern work equipment of your choice — Microsoft or Apple — and high-quality noise-cancelling headphones for focused work.
• Choose between the Deutschland-Ticket or a company bicycle (JobRad) — for commuting or private use.
• Contributions to capital-forming benefits (VWL) or company pension schemes (bAV).
• Regular team events, working on equal terms, active knowledge sharing and flat hierarchies foster strong collaboration and open communication within our team.
• Bring your dog — we welcome four-legged companions.