Senior Developer - Outsystems

Senior Developer - OutSystems

We are looking for an experienced Senior Developer to join a growing development team. This is a hands-on role for someone ready to take ownership of medium to high-complexity development, with a strong focus on architecture, integrations and scalable system design.

Working closely with Technical Leads, Project Managers and cross-functional teams, you'll help shape technical solutions, maintain high coding standards and deliver secure, performant applications aligned with business requirements.

Key Responsibilities

• Design, develop and maintain applications using OutSystems, including advanced Client & Server Actions, Screens and Aggregates.

• Develop and optimise complex SQL queries and stored procedures using Microsoft SQL Server.

• Deliver medium to high-complexity features and epics with minimal supervision.

• Build and manage integrations using REST APIs, SFTP and Integration Studio.

• Lead and participate in peer code reviews, providing technical guidance and mentoring to other developers.

• Contribute to application architecture, infrastructure and technical improvements.

• Deploy solutions across company infrastructure, following DevOps and change management processes.

• Troubleshoot production issues and lead root cause analysis to deliver long-term solutions.

• Work closely with Technical Leads and Project Managers to ensure successful delivery.

About You

• 3-5 years' professional software development experience, with significant experience using OutSystems.

• Strong understanding of application and system architecture.

• Experience with REST APIs, SFTP and modern integration technologies.

• Strong Microsoft SQL Server skills, including complex query development and optimisation.

• Understanding of infrastructure, deployments, version control, environments and change management.

• Proven ability to develop secure, scalable and high-performing solutions.

• Experience working within Agile development environments, including estimation and iterative delivery.

• Confident leading code reviews and explaining technical and architectural decisions.

• Strong communication skills and the ability to work effectively with technical and non-technical stakeholders.