Senior Software Engineer

🔥 15 hours ago

🇪🇸 Spain – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mastercard

WebsiteLinkedInAll Job Openings

10,000+ employees

💳 Fintech

💸 Finance

Fintech • Finance

Mastercard is a global technology company in the payments space that connects consumers, financial institutions, merchants, governments and businesses to enable electronic payments and commerce. It operates a worldwide payments network, provides payment processing, digital and data services, and fraud- and security-related solutions to support transactions and economic inclusion. The company emphasizes innovation, sustainability and inclusive growth and hires across many functions globally.

📋 Description

• Develop and maintain Mastercard’s Open Banking platform products • Build solutions providing secure, high-quality connectivity to banks across Europe • Develop bank connectivity APIs and turnkey account information and payment initiation solutions • Solve emerging industry problems involving API security, data accessibility, processing, and analysis • Collaborate with a distributed team, including colleagues primarily in Denmark and Poland • Work primarily with C#, .NET, ASP.NET, and Azure cloud technologies • Use Azure DevOps, version control, test automation, and CI/CD pipelines • Handle corporate information-security responsibilities and complete mandatory security training

🎯 Requirements

• Deep knowledge of APIs built in C# with .NET (latest version), ASP.NET, and Azure/cloud deployment; extensive ASP.NET experience is acceptable even without cloud experience • Experience building software using modern development standards • Experience with ticketing systems such as Azure DevOps, version control systems, test automation, and CI/CD pipelines • Experience with provisioning infrastructure as code using Terraform is beneficial • Interest in computer security, including certificates and HTTPS, is beneficial • Prior experience in closely regulated industries such as financial or medical is welcome but not required • Ability and motivation to work collaboratively as part of a team • Security responsibilities: abide by Mastercard security policies, ensure information confidentiality and integrity, report suspected security violations or breaches, and complete mandatory security training