zeller Company Intelligence
Accepting payments, managing your finances, and paying recipients should be simple. Unfortunately, this isn’t always the case. Finding integrated financial solutions to help your business thrive often requires you to weave together multiple products from different providers. While a small group of large enterprises enjoy the privilege of financial solutions tailored for their specific needs, the vast majority of Australian businesses are underserved due to a lack of innovation, disparate providers, opaque pricing, and restrictive contracts. We believe in a level playing field where all businesses benefit from access to smarter payments technology and integrated financial services that enables them to accelerate their cash flow. So we’re hard at work building the tools to make it happen. Zeller is one solution for all of your business finances. From EFTPOS payments to online invoicing, accounts and cards, it's everything you expect from a business bank, but better. Learn more, and sign up for your free Zeller Account, at https://www.myzeller.com/
Country / Region: Australia
Website: https://www.myzeller.com/
AI Analysis
Zeller is an Australian business-payments fintech founded in 2020 by Ben Pfisterer (former Square Asia-Pacific + Australia head) and Dominic Yap (Square strategy alumnus), headquartered in Melbourne. The platform bundles EFTPOS terminals, business transaction accounts, debit cards, invoicing and a payment gateway into a single 'business-banking alternative' for Australian SMBs. Primary customer segment is small-to-mid Australian businesses underserved by the Big-4 banks (CBA/Westpac/NAB/ANZ) — Zeller now serves 100,000+ Australian businesses with a team of ~320 staff (Inspirepreneur 2024, SmartCompany 2024). Key differentiators are integrated terminal + account + card stack (vs Square's narrower POS focus and Tyro's terminal-only history) and faster settlement. Reached unicorn status with a Mar 2022 Series B of AUD 100M led by Headline at >AUD 1B valuation (TechCrunch 2022-03), making it one of Australia's fastest companies to reach unicorn (2 years from founding). 2024 launched UK expansion with ex-ByteDance exec Lars Weber as UK Country Manager, signalling first international move (SmartCompany 2024).
Industry: Fintech / Business Payments / Banking Technology
Tech Stack: TypeScript (primary language across web + node services), React (consumer + merchant web apps), React Native (mobile apps for terminal customers), Node.js (backend microservices), Go (some perf-critical services), AWS (primary cloud — AppSync for GraphQL, EKS, RDS), GraphQL + Apollo (API layer, per Glassdoor take-home reports), Kubernetes (containerised microservices on EKS), PostgreSQL (transactional account + payment data), Terraform (infra-as-code)
Hiring Trend: Growing
Interview Style: Typically 3-4 rounds over ~1 week per Glassdoor (faster than most AU tech, 42% positive sentiment, difficulty 3.2/5). R1 (casual chat): conversation with tech lead — role context, motivation, technical depth check. R2 (take-home): GraphQL / Apollo / AWS AppSync challenge reflecting real stack (per Glassdoor 2024 reviewers). R3 (technical deep dive): walk through your take-home, extend functionality live, discuss previous projects + system design concepts. R4 (Director of Engineering): cultural fit conversation — no coding. Tip: Glassdoor reviewers consistently flag HR communication as the weak spot — be patient with recruiter delays but the engineering team itself is described as knowledgeable and prompt.
Culture Highlights: Founded by ex-Square Australia + APAC leadership — Pfisterer brings deep payments + AU regulatory experience to the founding team, Reached unicorn status in 2 years (Mar 2022, AUD 1B+ valuation per TechCrunch) — one of AU's fastest unicorn trajectories, ~320 staff serving 100,000+ AU businesses (Inspirepreneur 2024) — small, focused team relative to customer base, Glassdoor 2024-2025 reviewers cite knowledgeable technical team and fast interview turnaround (~1 week median) as standout
Interview Prep
0 interview processes, 0 interview experiences, and 0 interview questions
Open Roles
zeller currently has 179 open roles
