{"id":117906,"url":"https://alion.io/job/cloudinary-staff-backend-engineer-agent-experience-ax","title":"Staff Backend Engineer- Agent Experience (AX)","company":{"id":5185,"name":"Cloudinary","domain":"cloudinary.com","url":"https://alion.io/company/cloudinary","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":131000,"max_usd":278000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2198},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agentic Workflows","optional":false},{"name":"AI Agents","optional":false},{"name":"AWS","optional":false},{"name":"Go","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Node JS","optional":false},{"name":"Ruby","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-06-21T13:16:04Z","employer_posted_date":"2026-06-21","last_verified_at":"2026-10-17T00:59:42Z","board_verified":true,"closed_at":null,"days_open":117,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":117},"description":"Cloudinary is the media experience platform trusted by millions of developers and thousands of companies - from fast-growing startups to the world's largest brands - to power the images and video behind their digital experiences.\nSomething fundamental is changing about who uses that platform. Increasingly, the \"developer\" calling our APIs isn't a person - it's an agent: an LLM, a coding assistant, an autonomous pipeline acting on a human's behalf.\nOur Agent Experience (AX) R&D team exists to make Cloudinary the default media layer those agents run on. Our guiding principle is simple: make agentic workflows work flawlessly with no friction.\nWe're a small, fast, high-ownership team, and we're looking for a Senior Backend Engineer to make Cloudinary work for agents - both by building new agent-facing infrastructure and by reshaping our existing platform for a world where the caller is a machine. Some of this is greenfield. Much of it is taking APIs, auth, and SDKs and making them ergonomic, legible, and reliable for agents.\nIt’s a problem the whole industry is still figuring out. You’ll help define what great API design looks like when the caller is not a human developer, but an agent acting on their behalf.\nWhat you'll do\nBuild the surfaces agents call directly: API-first account provisioning, machine-to-machine authentication, scoped credentials, and agent-level identity and attribution.\nOwn our MCP (Model Context Protocol) servers and an agent-first CLI - let coding agents and LLMs discover and invoke Cloudinary reliably, engineered for agentic callers: token-efficient tool schemas, machine-parseable output, and loud, actionable failures instead of silent ones.\nHarden the agent media path - make upload and core media operations reliable for non-human callers, eliminating the ambiguity and silent-failure modes that cause agents to drop off mid-task.\nMake agent behavior measurable - partner on the instrumentation, signals, and attribution that tell us whether agents are succeeding.\nWork across a polyglot backend - Node.js/TypeScript for the agent tooling layer, with Ruby/Rails and Go in the core platform.\nShip, measure, iterate - prototype quickly, dogfood the experience, and represent the agent's perspective in every design decision. Work closely with Product, Ecosystem, and Discoverability across the AX team.\nAbout you\n10+ years building and operating production APIs, SDKs and Backend systems and at scale.\n\nStrong in Node.js/TypeScript, and comfortable working in (or quickly ramping on) Ruby/Rails and/or Go.\n\nDeep API and protocol design fundamentals - authentication (OAuth, API keys, scoped permissions), versioning, idempotency, rate limiting, clean contracts.\n\nGenuine curiosity about agents and LLMs and how they're reshaping how software gets built and run.\n\nSolid distributed-systems and cloud instincts (AWS or equivalent).\n\nA bias for ownership in ambiguity - you scope the problem, not just the solution, and you ship.\n\nStrong written communication - it matters more than usual when your consumers are machines and your teammates are distributed.\n\nAdvantages\nHands-on experience with MCP, LLM tool/function-calling, or building AI-/agent-native products.\n\nExperience building SDKs, CLIs, or developer tools that other engineers depend on.\n\nBackground in media, imaging, or video processing/delivery.\n\nOpen-source contributions in the agent or developer-tooling ecosystem.","description_format":"text","description_chars":3427,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Israel","iso":"IL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["CDN & Edge Delivery","Photo & Video Editing Software","Developer Tools"],"lifecycle":[{"event":"open","at":"2026-06-21T13:16:04Z"}],"visa":[],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.75,"p_room":0.44,"age_days":116,"expected_fill_days":85,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/cloudinary-staff-backend-engineer-agent-experience-ax","json_url":"https://alion.io/job/cloudinary-staff-backend-engineer-agent-experience-ax.json","meta":{"generated_at":"2026-10-17T03:31:29Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":4594,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":5185},"rest":"https://alion.io/mcp/rest/get_company?id=5185"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcloudinary-staff-backend-engineer-agent-experience-ax"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fcloudinary-staff-backend-engineer-agent-experience-ax"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fcloudinary-staff-backend-engineer-agent-experience-ax"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/cloudinary-staff-backend-engineer-agent-experience-ax\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcloudinary-staff-backend-engineer-agent-experience-ax"}]}