Senior Software Engineer - Core Experience

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to become truly data-driven. About Us Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we’re delivering the data infrastructure layer that helps organizations move, transform, and trust their data — from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we’re building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It’s an exciting time to join us: we’re creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. ​ During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites. About the Role Fivetran and dbt Labs is building data pipelines to power the modern data stack for thousands of companies. We’re looking for an experienced Senior Software Engineer (Backend) to join our Core Experience global group and help build and evolve Fivetran’s Developer Experience platform. You will work on core developer-facing capabilities, including Public APIs, Terraform Provider, and Model Context Protocol (MCP) integrations, enabling customers and partners to automate, manage, and integrate with Fivetran at scale. In this role, you will design and deliver reliable backend services, improve API usability and consistency, and contribute to the evolution of our software architecture. You’ll collaborate with engineers, product managers, and other teams to build scalable solutions that simplify how developers interact with Fivetran. We value engineers who take ownership of their work, actively leverage modern AI-assisted development tools, and continuously look for ways to improve engineering productivity and software quality. This is a full-time position based out of our Serbia office in Novi Sad. Our hybrid work model offers a blend of remote flexibility and in-person collaboration Technologies You’ll Use • Backend: Java, Go, PostgreSQL • APIs & Integrations: REST APIs, OpenAPI, gRPC, MCP, OAuth • Infrastructure: Kubernetes, Docker, AWS, GCP • Development & CI/CD: Bazel, Buildkite, Git • AI-Assisted Development: Claude Code, GitHub Copilot, Cursor, or similar tools What You’ll Do • Design, develop, and maintain backend services and APIs that power Fivetran’s Developer Experience. • Build and enhance Public APIs, Terraform Provider, and MCP integrations, enabling customers to manage and automate their Fivetran infrastructure. • Design reliable, scalable, and maintainable backend solutions, with a focus on API consistency, backward compatibility, security, and performance. • Take ownership of features from technical design through implementation, testing, deployment, and production support. • Collaborate with product managers, engineers, and cross-functional tea