Full Stack Engineer

Responsibilities

• Build integrations with third-party billing and usage APIs, handling authentication, incremental synchronization, rate limits, error handling, schema drift, and partial failures.
• Develop and improve the Integrations Framework, including testing harnesses and scaffolding that make future integrations faster to build.
• Create customer-facing interfaces for connecting, configuring, monitoring, and troubleshooting integrations, including health visibility, actionable errors, credential rotation, and key rotation.
• Design self-service workflows for backfills, reconnects, diagnostics, and other integration operations.
• Expose platform capabilities through APIs for both human and agent-driven use cases.
• Own features end to end from proposal and specification through implementation, maintenance, and production operation.
• Use and evaluate AI tooling across code exploration, API research, prototyping, coding, debugging, testing, and documentation.

Requirements

• At least 3 years of professional software engineering experience shipping and owning production features.
• Strong TypeScript skills, including modern frontend development; React is preferred.
• Hands-on Go experience or strong backend experience with Python, Java, Node.js, or C# plus enthusiasm for learning Go.
• Experience designing and consuming third-party APIs and handling authentication, pagination, rate limits, partial failures, and breaking changes.
• Ability to work across the stack and own features from the database through the user interface.
• Working proficiency in SQL.
• Experience developing cloud solutions or using GCP, AWS, or Azure services.
• Experience using AI tools throughout the engineering workflow and ability to discuss their practical impact.
• Strong knowledge of software engineering practices, design patterns, and architectural principles.
• Demonstrated interest in building high-quality web and SaaS applications.
• Excellent written and verbal English communication skills.
• Self-organized, goal-oriented, self-motivated, confident, thorough, and tenacious.
• Experience with integration platforms or extensibility frameworks is a bonus.
• Experience with cloud or SaaS billing data, FOCUS, BigQuery, data pipelines, orchestration tooling, FinOps, or cloud financial management products is advantageous.
• A BA/BS degree or equivalent practical experience is a bonus.

Benefits

• Remote full-time employment is available in the UK, Ireland, Estonia, the Netherlands, Sweden, and Israel; contractor opportunities are available in Eastern Europe and Portugal.
• Unlimited vacation and flexible working options.
• Health insurance and parental leave.
• Employee stock option plan.
• Home office allowance and professional development stipend.
• Peer recognition program.
• Inclusive, globally distributed team environment with opportunities for professional and personal development.