{"id":176373,"url":"https://alion.io/job/yuno-staff-engineer-client-experience","title":"Staff Engineer - Client Experience","company":{"id":1872,"name":"Yuno","domain":"yuno.ai","url":"https://alion.io/company/yuno","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":98,"open_postings":12,"ghost_share":0,"stale_share":0.083,"repost_share":0,"time_to_fill_p50_days":59,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["NL","PL","ES","SE","TR","LT","PT"],"hiring_countries_total":7,"salary":null,"salary_estimate":{"min_usd":75000,"max_usd":160000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2198},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":true,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Go","optional":false},{"name":"Kotlin","optional":false},{"name":"AI Agents","optional":true},{"name":"Apache Kafka","optional":true},{"name":"ArgoCD","optional":true},{"name":"Datadog","optional":true},{"name":"Docker","optional":true},{"name":"Git","optional":true},{"name":"GitHub","optional":true},{"name":"GitHub Actions","optional":true},{"name":"Java","optional":true},{"name":"Kubernetes","optional":true},{"name":"OpenTelemetry","optional":true},{"name":"PostgreSQL","optional":true},{"name":"Python","optional":true},{"name":"Redis","optional":true},{"name":"SonarQube","optional":true},{"name":"Spring Boot","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-08-10T02:08:05Z","employer_posted_date":"2026-08-10","last_verified_at":"2026-10-16T21:08:07Z","board_verified":true,"closed_at":null,"days_open":67,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":67},"description":"Remote · Full Time · Individual Contributor · +8 Years of Experience\nStaff Engineer - Client Experience\nWho We Are\nYuno is the AI-native operating system of global commerce, powering the financial infrastructure of enterprise merchants, banks, and wallets. Through a single API, Yuno connects them to pay-ins, payouts, fraud prevention, KYC/KYB, and stablecoins globally, so they can operate everywhere. Agnostic by design and connected to 1,000+ payment methods and 460+ integrations in 190+ countries, Yuno optimizes acceptance rates, reduces costs, and strengthens security through specialized AI agents that learn from every transaction. Global brands including McDonald's, NetEase Games, GoFundMe, and Rappi run their payments on Yuno.\nAbout The Role\nYuno is looking for a Staff Engineer to be a senior technical leader across our engineering organization - architecting the robust, scalable systems that process payments for global brands, and raising the technical bar for the teams around you. You'll take on our hardest technical problems, shape architecture and technical strategy, and turn complex, real-world payment challenges into elegant, maintainable solutions.\nThis is a hands-on leadership role. You'll still design and build, but your impact comes as much from mentoring engineers, driving technical vision, and making the decisions that shape the platform's direction as from the code you write.\nHow AI Shows Up in This Role\nAs a Staff Engineer at an AI-native company, you'll shape how AI is used across engineering - architecting AI-native systems and helping define the AI-driven development practices the whole org adopts\n\nAI is our default execution layer: you're expected to use AI-assisted tooling fluently across design, implementation, testing, and review, and to bring good judgment to how the team does the same\n\nYour Contribution Will Be\nTechnical leadership and mentorship - set a high bar for technical excellence, mentor and coach engineers, and foster a culture of continuous improvement across the team\n\nArchitecture and system design - architect and build robust, scalable, and maintainable systems, tackling the deepest technical complexity in the platform\n\nComplex delivery - drive the successful delivery of complex, cross-team projects, making sure they meet business goals and ship on time\n\nTechnical vision and strategy - contribute to the technical vision and roadmap, and help define and execute engineering strategy aligned with company goals\n\nCross-functional collaboration - work closely with product, design, and stakeholders, translating technical concepts clearly for technical and non-technical audiences alike\n\nQuality and performance - optimize performance and scalability through efficient algorithms and clean code, and safeguard quality through rigorous testing and reviews\n\nWhat Success Looks Like\nWithin your first 6-12 months, you've led the architecture of at least one major system, become a trusted technical voice on strategy and roadmap, and measurably raised the engineering bar through mentorship, reviews, and the standards you set.\nSkills You Need\nMinimum Qualifications\nExtensive software engineering experience, with deep expertise in Go and/or Kotlin (our core backend stack) and strength across the full stack\n\nA proven track record designing and building robust, scalable, and maintainable systems, with a solid grasp of architecture principles, design patterns, and best practices\n\nDemonstrated ability to solve complex technical problems and deliver innovative solutions\n\nStrong experience with AWS and cloud-native services (RDS, ECS, EKS, S3, and similar)\n\nExcellent automated testing practices - unit, integration, and end-to-end - within Agile, DevSecOps, and CI/CD workflows\n\nProven technical leadership - mentoring and coaching engineers, and driving technical vision, strategy, and delivery of complex projects\n\nStrong problem-solving and analytical skills, with the ability to diagnose and resolve issues quickly\n\nEnglish - advanced proficiency, written and spoken\n\nPreferred Qualifications\nExperience in the payments or fintech industry, operating at global scale\n\nPerformance optimization and efficient algorithms for high-throughput, low-latency systems\n\nStatic analysis and code-quality tooling (e.g., SonarQube) and mature CI/CD pipelines\n\nPython or other languages for data, tooling, and automation\n\nNice to Have\nA track record of introducing new engineering practices or standards across multiple teams\n\nOpen-source contributions or technical writing that raised the bar for others\n\nTech Stack\nLanguages - Go and Kotlin (core), Java\n\nFrameworks - Spring Boot, Spring WebFlux; Go standard library\n\nMessaging - Apache Kafka, SQS\n\nDatabases - PostgreSQL, Redis\n\nInfrastructure - AWS, Kubernetes, Docker, Terraform\n\nObservability - Datadog, OpenTelemetry\n\nCI/CD - GitHub Actions, ArgoCD\n\nVersion Control - Git / GitHub\n\nWhat We Offer at Yuno\nCompetitive Compensation\n\nRemote Work - you can work from everywhere\n\nHome Office Bonus - a one-time allowance to set up your ideal home office\n\nWork Equipment\n\nStock Options\n\nHealth Plan wherever you are\n\nFlexible Days Off\n\nLanguage, Professional, and Personal Growth courses","description_format":"text","description_chars":5206,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Home office","Stock options"],"hiring_locations":[{"name":"Netherlands","iso":"NL","kind":"country"},{"name":"Poland","iso":"PL","kind":"country"},{"name":"Spain","iso":"ES","kind":"country"},{"name":"Sweden","iso":"SE","kind":"country"},{"name":"Turkey","iso":"TR","kind":"country"},{"name":"Lithuania","iso":"LT","kind":"country"},{"name":"Portugal","iso":"PT","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["EdTech Platforms","E-learning","Education AI"],"lifecycle":[{"event":"open","at":"2026-08-30T15:13:54Z"}],"visa":[],"liveness":{"score":39,"band":"fade","label":"Fading","p_open":1,"p_active":0.898,"p_room":0.44,"age_days":67,"expected_fill_days":59,"reasons":["conf:2","velocity","win:tail","crowd:"],"computed_at":"2026-10-16T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/yuno-staff-engineer-client-experience","json_url":"https://alion.io/job/yuno-staff-engineer-client-experience.json","meta":{"generated_at":"2026-10-17T00:02:28Z","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":28,"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":1872},"rest":"https://alion.io/mcp/rest/get_company?id=1872"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyuno-staff-engineer-client-experience"},{"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%2Fyuno-staff-engineer-client-experience"},{"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%2Fyuno-staff-engineer-client-experience"},{"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/yuno-staff-engineer-client-experience\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyuno-staff-engineer-client-experience"}]}