The intern will assist in building data applications, focusing on backend services and data integrations, and gain hands-on experience in a multi-language environment.
Available location: Lisbon, Portugal
Role Summary
We are looking for a Software Engineer intern to join our Lisbon team and contribute to the next generation of our internal data products as part of the Data Intelligence & Analytics team. We build the core data platform and internal products that power decision-making across the company. We design and operate large-scale data systems, own the company's data lake, ingestion infrastructure, and platform tooling, and develop end-to-end applications that transform complex datasets into fast, reliable, business-critical products used daily by go-to-market, product, and engineering teams. Our stack spans multiple languages and technologies, including Go, Scala, and ClickHouse, providing a rich environment to grow your technical skills. As part of the team you will assist in building the systems behind the data-driven applications that power teams across the company, including go-to-market, engineering, and product.
Role Responsibilities
You will focus on learning to build scalable, reliable services and application backends, partnering closely with data and full-stack engineers to help deliver new features and maintain the pipelines behind our products. You will gain hands-on experience across the full development lifecycle-from observing how we shape requirements to assisting with implementation and deployment. In addition you will have the opportunity to explore modern AI infrastructure, working with tools such as vector databases, MCP-based services, and Workers AI as we integrate AI components into the heart of our applications.
What you'll do
Examples of desirable skills, knowledge and experience
Bonus Points
Role Summary
We are looking for a Software Engineer intern to join our Lisbon team and contribute to the next generation of our internal data products as part of the Data Intelligence & Analytics team. We build the core data platform and internal products that power decision-making across the company. We design and operate large-scale data systems, own the company's data lake, ingestion infrastructure, and platform tooling, and develop end-to-end applications that transform complex datasets into fast, reliable, business-critical products used daily by go-to-market, product, and engineering teams. Our stack spans multiple languages and technologies, including Go, Scala, and ClickHouse, providing a rich environment to grow your technical skills. As part of the team you will assist in building the systems behind the data-driven applications that power teams across the company, including go-to-market, engineering, and product.
Role Responsibilities
You will focus on learning to build scalable, reliable services and application backends, partnering closely with data and full-stack engineers to help deliver new features and maintain the pipelines behind our products. You will gain hands-on experience across the full development lifecycle-from observing how we shape requirements to assisting with implementation and deployment. In addition you will have the opportunity to explore modern AI infrastructure, working with tools such as vector databases, MCP-based services, and Workers AI as we integrate AI components into the heart of our applications.
What you'll do
- Design and implement smaller features across our internal data applications, spanning backend services, data integrations, and application systems
- Join a product team with product, data, and engineering stakeholders to participate in shaping requirements and designing solutions that solve real, high-impact business problems
- Contribute to building scalable, reliable, and observable systems that power business-critical products used across the company
- Contribute to the ongoing evolution of our data and application platform, improving architecture, performance, and developer experience
- Develop and operate in a multi-language environment (including Go, Scala, and ClickHouse-backed systems)
- Work on modern, AI-enabled components such as vector search, MCP-based services, and AI-powered application features
Examples of desirable skills, knowledge and experience
- Currently enrolled in M.S in Computer Science, Engineering or related STEM field
- Experience with one or more systems or backend languages such as Go, Java, or Python, with the ability to quickly learn and contribute across a multi-language stack
- Interest in working with data-intensive systems, including SQL skills and some exposure to relational and/or analytical databases (e.g., PostgreSQL, MySQL, ClickHouse)
- Excellent problem-solving and communication skills
Bonus Points
- Experience building modern web applications, including JavaScript/TypeScript and React
- Hands-on experience in data pipeline development
- Familiarity with container based deployments such as Docker and Kubernetes
Top Skills
Clickhouse
Docker
Go
Java
JavaScript
Kubernetes
MySQL
Postgres
Python
React
Scala
SQL
Typescript
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