{"id":2035613,"url":"https://alion.io/job/mastercard-senior-platform-engineer-10","title":"Senior Platform Engineer","company":{"id":252,"name":"Mastercard","domain":"mastercard.com","url":"https://alion.io/company/mastercard","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":94,"open_postings":221,"ghost_share":0.018,"stale_share":0.357,"repost_share":0.09,"time_to_fill_p50_days":21,"computed_at":"2026-10-10T05:45:15Z"}},"role":"DevOps","role_family":"DevOps","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Copenhagen, Denmark"],"countries":["DK"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":188000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2444},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon EC2","optional":false},{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-10-07T15:50:43Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-10T23:17:25Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Our Purpose\nMastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.\nTitle and Summary\nSenior Platform EngineerWho is Mastercard?Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.\nOur decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.\nOverview\nThe Global Open Banking team is looking for a Senior Cloud Software Engineer to drive our customer experience strategy forward by consistently innovating and problem-solving. The ideal candidate is passionate about the customer experience journey, highly motivated, intellectually curious, analytical and agile mindset.\nRole\nIn this role, you will:\nParticipate in the implementation of new systems, develop strategic thinking and develop process, tools, and frameworks to help ensure effectiveness across teams\nPlan and execute maintenance, upgrades, and migrations activities in different environements as Dev, Stage, and Prod\nDesign and develop resilient scalable infrastructure that avoids downtime and service interruptions\nInterface with external logging, monitoring, and security vendors\nBuild out infrastructure as code, standard system images, and application images in Docker\nOversees and provides technical support to junior team members\nAll About You\nSkills and experience required to be successful in this role:\nExperience with AWS Cloud, developing solution offerings for new and existing Cloud projects. Demonstrate a intermediate level of knowledge and understanding of various AWS service offerings including VPC (NAT Gateways, Internet Gateways, Routing Tables, Subnets), aspects of EC2 (Auto scaling groups, launch configurations, spot instances, reserved instances, volumes, and different types of load balancers\nKubernetes experience, managing large scale kubernetes clusters. Experience with kops provided cluster, alternate CNIs and managing scalability of the cluster\nInfrastructure as Code Experience, demonstrate Intermediate to Advanced level of programming methodologies used to augment terraform using Python, bash, or Go and related programming tools such as VSCode and git\nParticipated in the code review and deployment process\nExperience in backup and restoration of kubernetes clusters\nBe creative with solutioning yet be simple with implementation\nCorporate Security Responsibility\nEvery person working for, or on behalf of, Mastercard is responsible for information security. All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and therefore, it is expected that the successful candidate for this position must:\nAbide by Mastercard’s security policies and practices;\nEnsure the confidentiality and integrity of the information being accessed;\nReport any suspected information security violation or breach, and\n• Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.\nCorporate Security Responsibility\nAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:\nAbide by Mastercard’s security policies and practices;\n\nEnsure the confidentiality and integrity of the information being accessed;\n\nReport any suspected information security violation or breach, and\n\nComplete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.","description_format":"text","description_chars":4463,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Cards & Card Issuing","Payment Processing & Gateways"],"lifecycle":[{"event":"open","at":"2026-10-07T15:50:43Z"}],"visa":[],"liveness":{"score":99,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.993,"p_room":1,"age_days":2,"expected_fill_days":21,"reasons":["conf:3","wave","velocity","win:early","comp:brand"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/mastercard-senior-platform-engineer-10","json_url":"https://alion.io/job/mastercard-senior-platform-engineer-10.json","meta":{"generated_at":"2026-10-11T00:58:14Z","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","counted_by":"address","units_charged":1,"used_today":1295,"day_limit":5000,"remaining_today":3705,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"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":252},"rest":"https://alion.io/mcp/rest/get_company?id=252"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmastercard-senior-platform-engineer-10"},{"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%2Fmastercard-senior-platform-engineer-10"},{"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%2Fmastercard-senior-platform-engineer-10"},{"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/mastercard-senior-platform-engineer-10\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmastercard-senior-platform-engineer-10"}]}