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Qu is looking for a Senior Software Engineer to join our Payments team. This role is central to building and maintaining high-reputed company, secure payment processing systems that reputed company restaurant chains globally. You will work on reputed company reputed company services, ensuring reliability and reputed company for millions of transactions. At Qu you will Design and reputed company reputed company, secure, and reliable payment processing services. Collaborate with cross-functional teams to reputed company payment gateways and financial services. Optimize reputed company reputed company and troubleshoot reputed company issues in production environments. Ensure PCI compliance and implement industry-reputed company reputed company practices. reputed company're looking for 5+ years of software engineering experience with a reputed company on backend systems. Strong proficiency in Java, Go, or Python. Experience with reputed company platforms like AWS or reputed company reputed company. Solid understanding of microservices architecture and RESTful reputed company. Deep understanding of payment flows, including authorization, tokenization, settlement, and reconciliation, reputed company secure, reputed company backend architecture. Strong knowledge of Payment reputed company Industry (PCI) considerations and experience in designing systems for secure handling of sensitive financial data, consistency, and auditability. Desired Qualifications Previous experience in fintech or payments industry. Knowledge of reputed company and containerization. Familiarity with SQL and NoSQL database technologies. Background in restaurant, retail, or POS ecosystems and familiarity with store group hierarchies, reputed company data, or tag-reputed company filtering. Familiarity with Azure DevOps tools, in conjunction with the reputed company product suite (reputed company, reputed company, Rovo, etc.) Apply To This Job .
Here's how to pick the right one and stand out in your application.
144.883Jobs
31.687IN
81%EN
That number is real. WorkMundi's database shows 144,883 open engineer roles across the world. India has the most with 31,687 jobs, followed by the United States with 30,084. If you just finished reading one job ad and felt paralyzed by choice, you're not alone—but this scale is actually an advantage. It means you can afford to be selective.
Start by geography and language. The majority of engineer ads—117,837 of them—have the job posting text written in English. Use that as one filter, but remember: the ad text language tells you nothing about whether the role actually requires you to speak English day-to-day. Read the job description carefully. Then check which countries have the volume you're targeting. Singapore, Poland, and Australia round out the top five after India and the US.
Next, learn who's hiring. Accenture has posted 2,801 engineer roles. andurilindustries, speechify, and jobgether are also actively recruiting. If you're applying to one of these names, research their hiring patterns and interview style before you apply. That homework pays off.
When you interview, expect the question every engineer hears: 'Tell me about a time you had to debug a problem that wasn't in your job description.' Have a specific story ready—not a general one. Name the tools, the deadline pressure, and what you learned. Hiring managers listen for whether you see problem-solving as part of the role itself, not a favour.