> Markdown version of [/jobs/ext/2323446-senior-software-engineer-payflip-payroll](https://www.wearedevelopers.com/jobs/ext/2323446-senior-software-engineer-payflip-payroll). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer (Payflip Payroll) - **Company:** Payflip - **Location:** Brussel, Belgium (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Application Programming Interfaces (APIs), Microsoft Azure, Relational Databases, Internet Information Services (IIS), Microsoft SQL Server, Windows Servers, Windows PowerShell, Alwayson, Remote Desktop Protocol (RDP), Sysadmin, Technical Debt, Backend, Front End Software Development, Api Design, Terraform - **Published:** August 10, 2026 - **Apply:** https://be.indeed.com/viewjob?jk=04d3e6399d678058 ## About the Role We are looking for a Software Engineer with 4+ years of experience in this role, with a strong backend and infrastructure profile. Frontend experience is welcome but not the focus of this role - our squad is well covered there., You would be a good fit with our team if most of this sounds like you: * Strong backend engineering skills: API design, relational data modeling, transactional integrity, async job processing (queues, outbox pattern, idempotency) * Experience integrating third-party or legacy vendor APIs - quirky contracts, async flows and certificate-based auth don't scare you * Comfortable in Windows Server environments (RDP, IIS, SQL Server, PowerShell): you don't need to be a Windows sysadmin, but running a vendor application on an always-on Windows VM should sound like a puzzle, not a nightmare * Affinity with infrastructure-as-code: Azure, Terraform, virtual networks, monitoring * Managing technical debt pragmatically with an ability to strategically balance resilience, testing, and documentation with making quick trade-offs in order to ship products that prioritise impact or implementation. * You're a product builder, meaning you think outside of the coding and tech. You approach opportunities & problems in the squad and determine what success looks like, driving it home, collaborating with others in the product team often (designers, PMs, CTO) * Eager to help in constructing our engineering culture & practices. Align with people across squads, leveraging the right documentation and software patterns. * Fluent in English. Above all we value a high internal drive, curiosity and strong potential: convincing us of this in the hiring process is guaranteed to make you a Payflip'er! ## Related Videos - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Migrating half a million users to a new payment service provider](https://www.wearedevelopers.com/videos/730-migrating-half-a-million-users-to-a-new-payment-service-provider) - [Hacking MSSQL on Cloud. All of them. How I became sysadmin on Azure, AWS, GCP and Alibaba.](https://www.wearedevelopers.com/videos/100339-hacking-mssql-on-cloud-all-of-them-how-i-became-sysadmin-on-azure-aws-gcp-and-alibaba) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Fake or News: Self-Driving Cars on Subscription, Crypto Attacks Rising and Working While You Sleep - Théodore Lefèvre](https://www.wearedevelopers.com/videos/1793-fake-or-news-self-driving-cars-on-subscription-crypto-attacks-rising-and-working-while-you-sleep-theodore-lefevre) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Are Software Engineer Wages Being Pushed Down? A Report on Tech Salaries](https://www.wearedevelopers.com/magazine/417-are-software-engineer-wages-being-pushed-down-a-report-on-tech-salaries)