Full Stack Engineer - Cloud & SaaS Integrations(Remote Armenia)

Role overview A remote R&D team is hiring a full-stack engineer to own an integrations framework that connects customers to a wide range of cloud, SaaS, data, and AI vendor billing and usage APIs. The role is highly AI-augmented: the work is spec-driven against frequently changing third-party APIs, making it one of the higher-leverage places to apply agentic tooling across the full workflow. The mission is to make connecting a new vendor feel effortless and to make adding the next vendor a small, well-understood task rather than a project.

Responsibilities - Design, build, and ship integrations against third-party billing and usage APIs, handling authentication, incremental sync, rate limits, error handling, and schema drift. - Invest in the underlying integrations framework, including testing harnesses and scaffolding, so each new vendor takes a fraction of the prior effort. - Build the customer-facing management

experience: health and status visibility, actionable error states, credential and key rotation, and clear feedback when something needs attention. - Bake self-service into the framework by default, covering backfills, reconnects, and diagnostics that customers and internal teams can run themselves. - Deliver capabilities as APIs first, not only through the UI, so both humans and agents can drive the platform. - Use AI tools daily across exploration, prototyping, code generation and review, debugging, testing, and documentation, while applying judgement about where AI raises quality versus where humans must hold the bar.

Requirements - 3+ years of professional software engineering experience shipping and owning production features. - Strong TypeScript, including modern frontend work, with React preferred. - Hands-on experience with Go, or strong backend experience in Python, Java, Node.js, or C# with genuine enthusiasm for ramping up in Go quickly. - Real experience designing and consuming REST APIs and integrating third-party APIs, including auth flows, pagination, rate limits, partial failures, and breaking changes. - Working proficiency in SQL and experience developing solutions in the cloud using GCP, AWS, or Azure. - An AI-augmented working style, with concrete examples of how AI tooling has improved an engineering workflow, plus an instinct for whether operational error messages actually tell users what to do next.

Nice to have - Experience building integration platforms or extensibility frameworks as a core product surface. - Familiarity with cloud or SaaS billing data, including hyperscaler cost and usage exports, AI vendor billing, marketplace billing, or the FOCUS specification. - Experience with BigQuery or with data pipelines and orchestration tooling such as Dagster or Airflow. - Experience building AI-powered product features, including LLM integration and intelligent automation. - Exposure to FinOps practices or cloud financial management products.

Benefits and work setup - Fully remote position with flexible working options and a focus on work-life balance. - Unlimited vacation policy for full-time employees. - Health insurance, parental leave, and a home office allowance. - Employee stock option plan, peer recognition program, and a professional development stipend.