Integration Engineer

Location: Remote with occasional visits to the office in Stockholm
Start: ASAP/or after the Summer
Duration: Initial 6 months

About the Assignment

We are looking for a highly experienced Integration Engineer to join a product-focused technology organization undergoing continued growth and modernization.

The assignment focuses on designing, building, and optimizing integrations between a business-critical SaaS platform and a broad ecosystem of external systems. The consultant will play a key role in both hands-on development and strategic improvements of the client's integration landscape.

This is a senior-level role where the consultant is expected to actively contribute to development while also helping elevate engineering practices across the team.

Responsibilities

• Design, develop, and maintain integration solutions between internal and external platforms.

• Evaluate and assess the existing integration architecture and provide improvement recommendations.

• Drive standardization, scalability, and maintainability across integration services.

• Collaborate closely with engineering, product, and business stakeholders.

• Contribute to architectural decisions and integration best practices.

• Support the development of reusable integration patterns and frameworks.

• Mentor team members and help strengthen the team's technical capabilities.

• Leverage modern AI-assisted development tools and workflows to improve productivity and quality.

Required Experience

• A passionate professional with a solid technical understanding of concepts such as APIs, distributed systems, event sourcing, and integrations, with at least 5-6 years of experience as a developer including at least 2 years in an integration-focused role.

• Proficiency in building scalable integration services, preferably with systems such as ERP and/or Payroll.

• Fluency in at least one OOP language such as Java, Kotlin, or C#, with experience across frontend (preferably Node.js, React, or TypeScript) and databases (preferably PostgreSQL or MongoDB).

• Experience working in cloud environments like AWS, Azure, or Google Cloud.

• Familiarity with integration frameworks like Apache Camel, JBoss Fuse, Azure Logic Apps, or iPaaS solutions.

• Track record of leveraging AI tools in your development workflow.

• Strong attention to detail and the ability to deliver stable, scalable integrations.

• Strong analytical abilities and excellent communication skills.

Nice to have

• Experience in identity and access management.

• Experience in the HRIS domain, HR master data, HR systems, payroll data, and employee and organizational data.

• Experience working with remote teams across multiple countries.

Personal Qualities

• Highly hands-on and delivery-oriented.

• Comfortable operating both strategically and technically.

• Strong problem-solving and analytical mindset.

• Passionate about engineering excellence and continuous improvement.

• Ability to challenge existing approaches and drive positive change.