Perk
SaaS
SeniorSoftwareEngineer-Billing(VAT&Invoicing)
Neural analysis suggests this role is
optimal for Senior candidates.
“Senior Software Engineer - Billing (VAT & Invoicing) at Perk. Skills: Billing, VAT, Invoicing, Tax determination, Invoice issuance, Invoice collection, Deferred payments, System Architecture, AI-Driven Development. Own the problem and the solution. Taking responsibility for the entire lifecycle of a feature”
What You'll Achieve.
Power real work, with real impact; Automate everything from travel bookings to expenses, invoice processing, and more; Eliminate shadow work that wastes hours, erodes morale, and saps innovation; Transform how businesses work and how people feel at work; Improve the end-to-end billing experience; Deliver a 7-star experience; Move the needle for our customers daily; Build reliable and simple systems to power a global platform; Contribute to your squad's quarterly goals and long-term vision; Make sure we're always investing our energy where it counts most; Resolve technical blockers across the organization; Raise the bar for everyone around you; Level up the engineering organization; Lift the overall standard; Ensure a hardened production environment
Industry & Context.
Solve complex problems without unnecessary friction; Problem-solving
Based within commuting distance of our hubs, Relocation assistance available for certain roles, Resume in English, Updated portfolio and/or resume
What They're Looking For.
Must Have
Senior Software Engineer experience
Nice to Have
Experience with modern AI-augmented workflows, Leveraging agentic workflows, Developing custom agentic skills to extend AI capabilities, Utilizing AI-powered code reviews
What You'll Do.
Own the problem and the solution
Taking responsibility for the entire lifecycle of a feature
Understanding customer pains
Architecting scalable
evolvable systems and data models
Defining and upholding engineering excellence
Establishing frontend architecture patterns
Engineering sophisticated backend solutions
Leading observability and SRE
Overseeing operational security
Shaping the bigger picture
Writing design documents
Managing technical debt
Communicating complex ideas across multiple teams
Coordinating cross-squad initiatives
Contributing to engineering guilds
Pairing with architects on solution discovery
Supporting less experienced colleagues
Providing thoughtful feedback during reviews
Modelling great engineering
Helping Engineering Managers understand team technical growth needs
Migrating tax determination to a third-party integration
Rearchitecting invoice issuance for async processing at scale
Automating invoice collection process into a fully self-serve service
Frontend work to improve the end-to-end billing experience
How You'll Work.
Team & Collaboration
Working as one team; Joining a cross-functional squad; Having a genuine say in what gets built; Coordinating multi-team deliverables; Aligning stakeholders to resolve technical blockers across the organization; Leading across boundaries; Communicating complex ideas across multiple teams; Proactively identify who needs to be involved; Driving alignment across the broader organisation; Coordinating a cross-squad initiative; Contributing to engineering guilds; Pairing with architects on solution discovery
Communication Scope
Communicate complex ideas across multiple teams
Process & Methodology
Translates complex business goals into technical de-risks ambiguous projects through spikes and prototyping
Full Job Description
About Us Perk (formerly TravelPerk) is the intelligent platform for travel and spend management. Built to tackle the time-consuming, manual work that gets in the way of real work, our tools automate everything from travel bookings to expenses, invoice processing, and more. By eliminating this shadow work that wastes hours, erodes morale, and saps innovation, we’re on a mission to power real work, with real impact. We’re trusted by more than 10,000 companies worldwide, including Wise, On Running, Breitling, and Fabletics, and we’re tackling the 7 hours of lost productivity per employee each week, a $1.7 trillion problem http://www.perk.com/shadow-work-report. Founded in 2015, Perk has grown into a global company of more than 1,800 people across 12 offices globally, with headquarters in London and Boston. We combine innovation, control, and simplicity to transform how businesses work and how people feel at work. At Perk, we’re driven by our values, like being an owner, delivering a 7-star experience, and working as one team. We value curiosity, purpose, and mindset, not just knowledge, to unlock the power in your potential. Our talent team brings together leading minds from the travel and SaaS industries, representing over 70 countries. If you’re excited about having a real impact and shaping how millions of people experience work, we’d love you on the team. Visit www.perk.com http://www.perk.com to learn more. BILLING TEAM The billing team owns tax determination, invoice issuance, invoice collection, and deferred payments. Right now the team is in the middle of some of its most significant technical work: migrating tax determination to a third-party integration, rearchitecting invoice issuance for async processing at scale, and automating a previously manual invoice collection process into a fully self-serve service, with AI at its core. There's also a growing stream of product-facing, frontend work as we look to improve the end-to-end billing experience. If you want
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