Software Engineer (Go)
We’re on the lookout for a talented Software Engineer (Go) 50–80K EUR | Full Remote (Spain) | Work with AI dev tools | Series A startup backed by top US VCs.
The Opportunity Agentero is a remote-first, Series A–backed startup building technology to modernize insurance distribution. One of our core initiatives, Producerflow (www.producerflow.com), is transforming how carriers manage producer onboarding and compliance for millions of users. With $25M+ raised from top investors including Foundation Capital (Uber, Netflix) and USV (Twitter, Coinbase). We're at an inflection point, and we're looking for builders to help us scale.
You’ll work closely with design and product to deliver end-to-end features, leveraging AI-assisted development to move faster and smarter.
What You'll Do
Ship weekly: transform complex insurance workflows into intuitive experiences, partnering with the product team to deliver end-to-end solutions from database to UI.
Design and implement reliable backend services in Go that directly solve carrier operations and developer integration challenges.
Own API design and implementation for both internal UI consumption and external developer integrations, ensuring excellent developer experience.
Build comprehensive testing strategies (unit, integration, E2E) to maintain 99.9% uptime and catch issues before users do.
Implement monitoring and alerting that helps us proactively address issues before they impact carriers or developers.
Contribute to engineering best practices and help teammates level up with AI tools.
What We're Looking For (Must-haves)
Several years of experience building production Go services (we welcome both mid-level and senior engineers).
Product mindset: ability to understand user problems and translate them into technical solutions.
Experience designing REST/gRPC APIs with a focus on developer experience and backward compatibility.
Experience with observability tools and incident response.
Comfortable experimenting with AI coding tools (training provided).
Willingness to work across the stack: you don't need to be a React expert, but you should be excited to learn and contribute.
Nice-to-haves
React/TypeScript experience.
Experience building developer-facing APIs and SDKs.
Strong experience with Google Cloud Platform (Cloud Run, Pub/Sub, Cloud Tasks) and Spanner DB.
Experience mentoring and improving team testing practices.
Our Tech Stack
Backend: Go, Google Cloud Platform (Cloud Run, Spanner, Pub/Sub), Terraform.
Frontend (when you jump in): Next.js, React, TypeScript, Tailwind.
APIs: REST, gRPC, OpenAPI specifications.
Observability: Google Cloud Monitoring, OpenTelemetry, structured logging.
AI Tools: Claude Code Max Plan, Cursor for development acceleration.
CI/CD: GitHub Actions, Cloud Build.
Why You Should Join Agentero
Salary: 50–80K EUR + equity. Remote-first: Work from anywhere in Spain. ⚕️ Private health insurance + Flexible retribution (Cobee). Home office setup budget. Training and development budget. AI-first culture: every engineer gets Claude Code Max Plan + Cursor. International team: collaborate with colleagues in Spain and the US. ✈️ Team offsites in places like Mexico City, Miami, Lisbon, and more!
❤️ Our Values
Wow Stakeholders: Innovate to solve real problems simply.
Win It: Persistence, grit, and cross-team collaboration.
One Team: Success comes from supporting and challenging each other.
Trust & Tell: Transparency and openness in communication.
Own It: Accountability for results and outcomes.
️ Our Recruitment Process We respect your time, so here's what to expect:
Initial call with our People Team.
Role-specific call with our CTO.
Technical Call & Test with the Backend Team.
Final conversation with our CEO.
Apply Now Apply with your LinkedIn or GitHub, no cover letter needed. Just share a sentence about a feature you built that users loved. We'll respond fast!
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