About Gapstars

At Gapstars, we partner with some of Europe’s most ambitious tech companies from disruptive startups to fast-scaling scaleups, helping them build high-performing remote engineering teams.

Headquartered in the Netherlands, with talent hubs in Sri Lanka and Portugal, we are home to 275+ engineers who thrive on solving real-world challenges with modern technologies. Our teams work across domains, from networking and marketplaces to SaaS and AI delivering scalable solutions that drive meaningful outcomes.

If you’re looking for a company that combines technical excellence, strong culture, and room to grow, welcome to Gapstars.

What we expect from this role

We are looking for a highly motivated Data Crawler Developer who wants to grow and to help Vesper get to the next level.

As a Data Crawler Developer at Vesper you will continuously be working on improving the product, the team, and yourself, either by excelling in (parts of) our products, identifying existing technical challenges and owning them, joining customer interviews, or by joining backlog reviews and representing the development team’s interests. You are proactive and passionate about the team and product, either as a specialist or generalist, and will get both the freedom and responsibility to bring Vesper to the next level.

• Data Integration: Design, develop, and implement data ingestion processes to integrate data from various sources, including APIs, databases, and third-party services.

• Data Quality Assurance: Implement data validation and cleansing processes to ensure the accuracy and reliability of integrated data.

• Performance Optimization: Monitor and optimize the performance of data processing workflows and database queries to enhance system efficiency.

• Deploy and run your own code in our production environment

• Identify existing technical challenges and take ownership to create a solution

• Actively help junior developers in your team to grow and offer guidance where needed