Middle or Senior Salesforce Developer (Short-Term Project, 2–3 Months) – Tieto Tech Consulting (m/f/d)

Join the Tieto software engineering team for our customer BICS (part of Proximus Global) – a global telecommunications enabler – and impact how billions of people communicate. 

Build solutions used by top enterprises and carriers: from network for voice, messaging, and data, to 5G IoT, roaming, signaling, and cloud communications businesses. Beyond traditional telecommunications, BICS is at the forefront of enabling digital transformation, cloud interconnectivity, IoT ecosystems, and next-generation mobile services, helping customers navigate the evolving global connectivity landscape. 

You won’t find micromanagement here, but you will find the support of a local People Manager, a diverse team, and an AI-enabled culture shaped to increase your productivity instead of replacing people. 

Responsibilities

• Design, develop, and enhance Salesforce solutions across Sales Cloud, Service Cloud, and integrated applications.
• Develop and maintain custom functionality using Apex, Lightning Web Components (LWC), Salesforce Flows, SOQL/SOSL, HTML/CSS.
• Translate business and functional requirements into scalable, secure, and maintainable technical solutions following Salesforce best practices.
• Work with Salesforce APIs and integrations with external systems and third-party applications.
• Collaborate with Product Owners, Business Analysts, QA engineers, and other stakeholders on requirements clarification, technical analysis, testing, and delivery.
• Troubleshoot and resolve production issues, bugs, and service requests, ensuring the stability of existing Salesforce solutions.
• Participate in the release and deployment process, working with Git, Salesforce CLI/SFDX, CI/CD tools, and development environments.
• Create and maintain technical documentation and contribute to reusable components and development standards.
• Participate in code reviews and continuously improve solution quality, performance, and maintainability.

Qualifications

• 5+ years of professional experience in software development, including strong hands-on experience as a Salesforce Developer.
• Strong practical knowledge of Apex, Lightning Web Components (LWC), Salesforce Flows, and SOQL/SOSL.
• Solid understanding of Salesforce Sales Cloud and Service Cloud, including standard platform capabilities and configuration.
• Experience with Salesforce APIs, integrations, and third-party/managed packages.
• Experience with both back-end development and front-end Salesforce solutions.
• Hands-on experience with Salesforce CLI/SFDX, Visual Studio Code, and Git.
• Understanding of CI/CD and Salesforce deployment/release processes; experience with Jenkins, GitHub Actions, or similar tools is an advantage.
• Experience working in Agile/Scrum development environments.
• Strong analytical and problem-solving skills and the ability to work effectively with technical and business stakeholders.
• Upper-Intermediate English (B2) or higher.
• Background in Computer Science, Software Engineering, or a related technical field is preferred.

Nice to have

• Salesforce Platform Developer I / II certification.
• Experience with DocuSign CLM, Marketo, ZoomInfo, or similar integrated platforms.
• Experience with middleware/integration platforms.
• Knowledge or practical experience with Salesforce AI capabilities.