Senior Go Developer

Who We Are

Our client is a fast-growing remote-first company building the next generation of infrastructurefor large-scale web data collection. Their technology powers global proxy networks, SERPAPIs, and AI-driven automation tools that are trusted by top data teams worldwide.They scaling fast, and every line of code you write directly fuels billions of real-time datainteractions across the globe.

What We Do

Our client enable organizations to access, analyze, and automate web data at scale. The platform handles hundreds of billions of requests per month, helping enterprises,researchers, and AI systems get clean, reliable data from the web at speed and scale.Their clients use our infrastructure for market intelligence, price aggregation, machinelearning training, and AI-based data enrichment.

Why We Do It

We believe that open, accessible data is the foundation of innovation. Our mission is tomake web data collection efficient, ethical, and intelligent empowering developers andcompanies to build smarter, fairer, and more transparent digital ecosystems.

How We Do It

We combine distributed systems engineering, AI-based optimization, and cutting-edgeproxy infrastructure to deliver reliable, high-speed data pipelines. Our stack is built aroundGo, Python, AWS, and modern CI/CD pipelines, with continuous experimentation aroundLLMs and automation frameworks that push the boundaries of large-scale data collection.

Who Works With Us

We’re a compact, highly skilled team of engineers, data experts, and builders workingremotely across Europe and beyond. We care about autonomy, clean code, andmeasurable impact no micromanagement, just collaboration, curiosity, and execution.

Why This Vacancy Exists

We’re scaling our infrastructure to support over 100 billion monthly requests andexpanding our Go-based architecture. To keep pace with our growth and new AI-poweredfeatures, we’re bringing in a Senior Go Developer to help us evolve our systems andshape the next generation of products.

Who We’re Looking For

• You’re a seasoned engineer who thrives on building scalable backend systems andoptimizing high-concurrency applications.
• You think in APIs, dream in clean architecture, and aren’t afraid of distributed complexity.

Requirements:

• 6+ years of full-stack orbackend experience
• Strong proficiency in Go
• Experience with JavaScript, Node.js, orReact is a plus (not mandatory)
• Familiarity with Python, AWS, and CI/CD pipelines
• Bonus: hands-on experience with scraping, proxy networks, or LLMs
• Strong English communication skills
• Based in or able to work within EU time zones

What You’ll Do

• Scale our proxy infrastructure to 100B+ monthly requests
• Optimize systems forhundreds of thousands of QPS
• Build full-stack features using Go
• Develop billing andpayments modules (Stripe, PayPal, etc.)
• Integrate AI tools into data workflows
• Improvesystem reliability, observability, and performance
• Collaborate with other engineers onscraping pipelines and proxy infrastructure

What We Offer

• Remote-first setup, flexible hours
• Work with cutting-edge AI and data infrastructure tools
• Small, high-ownership environment
• Opportunities for growth in architecture, AIintegration, and DevOps
• Paid time off, flexible vacation policy
• Supportive, international engineering culture

Our Hiring Process

• Intro call – 30 minutes with HR or recruiter to align expectations
• Technical interview –deep dive into Go, system design, and concurrency
• Practical challenge or code review(optional for senior candidates)
• Final interview – meet the leadership team, discussculture fit and next steps
• Offer – welcome aboard