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This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Facebook, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. The people of Adyen are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Invoicing and Collections The Invoicing & Collections (aka Billing) team is a vital operational and technical function within Adyen, responsible for ensuring that our customers receive timely, accurate and easy-to-understand invoices that they can pay in a convenient way. This responsibility involves executing the monthly generation of Adyen’s invoices, distributing these to our customers and instructing deductions and dunning. In addition,the team innovates to provide flexibility in how our customers are invoiced, while ensuring compliance with regulations and taxation for each market of operation. We are seeking a Java Software Engineer who is looking for challenges in a complex regulated domain with direct customer impact. What you"ll do: Monthly Invoice Generation: Execute and oversee the end-to-end monthly cycle for generating Adyen’s invoices. Customer Financial Operations: Manage processes related to invoice distribution, instructing deductions, and handling dunning procedures. Compliance and Flexibility: Innovate and engineer solutions that provide flexibility in customer invoicing while strictly ensuring compliance with regulatory and taxation requirements for each market of operation. System Development and Migration: Maintain and evolve the existing large-scale invoice generation engine while actively designing and building the next-generation platform. Who you are: Familiar with complex large scale distributed systems. You have experience with Java, Web Services, REST Apis, Webhooks and SQL/PostgreSql. You have a good understanding of Software Engineering practices and interest in product knowledge. You enjoy working in a cross-functional team with roles like Data Science, Frontend, and Product. You value involving other people to hear different perspectives. You have an experimental mindset with a launch fast and iterate mentality. Minimum qualifications: 2 - 5 years of experience in software development industry in a fast paced tech environment Full professional proficiency in English This role is based out of our Amsterdam office. We are an office-first company and value in-person collaboration; we do not offer remote-only roles. Our Diversity, Equity and Inclusion commitments Our unique approach is a product of our diverse perspectives. This diversity of backgrounds and cultures is essential in helping us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to join us in solving them - voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at Adyen. Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the qualifications. Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your application. What’s next? Ensuring a smooth and enjoyable candidate experience is critical for us. We aim to get back to you regarding your application within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role. Learn more about our hiring process here . Don’t be afraid to let us know if you need more flexibility.
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.