Full-Time

QA Assurance + Automation Engineer

Payment Gateway, Java + Typescript + AWS

Confirmed live in the last 24 hours

Zeller

Zeller

201-500 employees

Offers business financial management tools

No salary listed

Mid, Senior

India

Category
DevOps & Infrastructure
QA & Testing
Software QA & Testing
Software Engineering
Required Skills
Git
JUnit
SQL
Java
Gradle
Docker
AWS
Requirements
  • Minimum of a Bachelor degree in software engineering (or related)
  • 4+ years of working experience in a technical hands on software engineering role
  • Proficiency in Java 17+, REST Assured, Gradle, and JUnit 5+
  • Experience and engineering skills in multi-threaded Java backend, API, SQL database development.
  • Familiar with cloud native architectures with mix utilisation of serverless (Lambda, DynamoDB) and container based (ECS, Docker) environments.
  • Experience with cloud-native architectures (AWS preferred)
  • Knowledge of secure coding practices (OWASP, XSS, CORS)
  • Familiarity with CI/CD pipelines and version control (Git)
  • Background in developing high-load production systems (99.999% SLA)
  • Demonstrable experiences in developing mission-critical systems
Responsibilities
  • QA assurance and automation to payment gateway service (Switch, API, Card Vaults … etc)
  • Flex between manual testing and automation procedures
  • Uncover tricky edge cases with your keen eye for detail
  • Develop and extend QA processes to ensure zero regression defects
  • Collaborate with a cross-functional team of full-stack engineers, DevOps specialists, and architects
  • Black box, Grey Box testings
  • Development of test automation frameworks, support and refactoring
  • Translate business requirements into technical designs
  • Implement, test, and deploy solutions across various environments
  • Constantly keep pace with the evolutions of the software applications and architecture in order to keep the test cases and automation up to date.
Desired Qualifications
  • Experience in working within a high-growth environment
  • Experience in other cloud platforms (Azure, Google)
  • Experience in other programming languages
  • Experience with PCI compliant environments (PCI-DSS, etc)

Zeller provides a suite of financial management tools designed for businesses, focusing on zero-cost EFTPOS services that allow companies to accept in-person payments without extra fees. This is especially advantageous for small to medium-sized businesses aiming to lower their operational costs. In addition to EFTPOS, Zeller offers features such as unlimited invoicing, online payment acceptance, customer information management, and expense tracking, all accessible through a single online dashboard. The company operates on a freemium model, allowing businesses to sign up for free and access various tools, while generating revenue from transaction fees and premium features. Zeller distinguishes itself with a user-friendly setup process, local customer support available seven days a week, and dedicated account management to help businesses fully utilize its services. The goal of Zeller is to empower businesses to manage their finances more effectively and efficiently.

Company Size

201-500

Company Stage

Series B

Total Funding

$122.5M

Headquarters

Melbourne, Australia

Founded

2020

Simplify Jobs

Simplify's Take

What believers are saying

  • Zeller's partnership with Oracle enhances payment solutions for restaurants and other sectors.
  • The launch of Tap to Pay on Android aligns with the trend of contactless payments.
  • Zeller's eco-friendly solutions, like digital receipts, meet rising demand for sustainability.

What critics are saying

  • Increased competition in zero-cost EFTPOS services could erode Zeller's market share.
  • Potential security vulnerabilities in Tap to Pay on Android could harm Zeller's reputation.
  • Reliance on a freemium model may limit revenue growth if users don't upgrade.

What makes Zeller unique

  • Zeller offers zero-cost EFTPOS services, reducing costs for small to medium businesses.
  • Zeller provides an all-in-one financial solution, eliminating the need for multiple providers.
  • Zeller's user-friendly setup and local support enhance customer experience and satisfaction.

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Benefits

Company Equity

Parental Leave

Flexible Work Hours

Professional Development Budget

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
The Shout
Apr 7th, 2025
How are electronic payments reshaping Australian tipping culture?

Zeller's 2024 Australian Tipping Report revealed that, despite ongoing cost-of-living pressures, Australians are tipping more frequently and generously than ever before.

Telco News
Mar 5th, 2025
Zeller launches 'Bill at Table' to boost restaurant efficiency

Zeller, an Australian fintech company, has launched "Bill at Table," a solution aimed at helping restaurateurs increase table turnover and improve operational efficiency.

FF News
Feb 21st, 2025
Zeller Announces Australia’S First All-In-One Financial Solution For Founders

After gaining rapid traction with over 85,000 SMEs in the past 3.5 years, Zeller, the Australian fintech redefining business banking, has today added technology businesses to its focus with the announcement of Zeller for Startups — Australia’s first all-in-one financial solution enabling founders to launch and scale without the constraints of traditional banks and disconnected platforms.Traditional banking has failed Australia’s 90,000+ strong startup ecosystemFor decades, Australian startups have been forced to navigate a banking system never built for them — slow and arduous account setup involving physical paperwork, limited access to financing, and fragmented account reporting that don’t deliver a unified view of their overall financial position.While Silicon Valley fintechs have long offered founders startup-friendly financial products, Australian entrepreneurs remain stuck with outdated banking designed exclusively for traditional businesses.A new Zeller survey of Australian startup founders highlights how broken traditional banking is for tech founders:87% of founders cite financial management and banking as their biggest operational challenge — second only to fundraising (94%).85% of founders lack confidence in a traditional bank’s ability to support them during the setup and scaling phases.“Australia has built a thriving startup ecosystem, yet our banks still treat founders as risks rather than opportunities. Banks force businesses into outdated processes that don’t match how tech startups actually operate. That approach is no longer sustainable” said Ben Pfisterer, Zeller CEO and co-founder. “With our own experience launching five years ago, we quickly built and began using our own products to manage all of Zeller’s finances. We’ve optimised and tailored these products to deliver Zeller for Startups, enabling those founders who are where Zeller was years ago with an all-in-one financial solution designed to help them scale and succeed.Zeller’s research also showed the challenges tech founders still face in the operations of financial management — confirming that on average, startups have historically relied upon five disconnected platforms, on top of a business bank, to manage their finances.Australia’s first all-in-one financial solution for tech foundersDesigned for speed and simplicity, Zeller for Startups will deliver tech founders instant access to an all-in-one suite of financial tools they can use from one online account, removing the need for multiple providers, subscriptions, or expensive add-ons Business accounts with seamless digital onboarding, enabling founders to open an account in 60% fewer clicks than with traditional banks.Unlimited digital or physical debit card issuance for instant spending.High-interest savings accounts offering an ongoing 3.2% p.a. standard variable rate, maximising the return on capital saved while enabling instant access to funds.Purpose-built expense management seamlessly integrated within the Zeller Dashboard, enabling real-time visibility over employee, team, or project spending.Exclusive founder benefits, including discounts on popular startup software and technology services including Employment Hero, Xero, and Pop Business.“Everything about how companies operate has changed, but the banks have not

Australian FinTech
Aug 26th, 2024
Zeller Unveils The First Next-Generation Payments And Pos Solution Designed And Engineered In Australia

Zeller, the Australian fintech reimagining business banking, have today announced the launch of Zeller Terminal 2 — a powerful all-in-one payments and point-of-sale solution for businesses of all sizes. In addition, the new Zeller POS Lite – a free, customisable point-of-sale app built-in to Zeller Terminal 2, enables businesses to manage inventory and track sales without the need for costly hardware or signing agreements with multiple providers.The new Zeller Terminal 2 offers premium design and unparalleled customisation at an affordable price point, setting a new benchmark in payments and POS technology to exceed outdated hardware offered by local and global providers and incumbent banks.Zeller Terminal 2 not only includes a free, built-in point-of-sale app enabling businesses to create items, apply discounts, track inventory, send itemised receipts, and manage their entire sales operations directly from the terminal, but also integrates seamlessly with over 600 third-party POS platforms.In a commitment to reducing the environmental cost of paper receipts, Zeller Terminal 2 supports email, SMS, and a new downloadable QR code receipts, having eliminated the traditional receipt printer. The terminal also delivers enhanced security for merchants and cardholders by prioritising acceptance of more secure payment methods such as EMV chip cards, contactless cards, and mobile wallet, having removed the traditional magstripe card reader— reducing the risk of credit card fraud, which the ABS estimates impacts over 1.8 million Australian annually.Zeller Terminal 2 was designed and engineered in Melbourne, with a unique hardware format never before seen in traditional EFTPOS terminals. It boasts Australia’s largest terminal screen (6.5-inch full-colour HD digital display) which allows businesses to select their preferred style by enabling the choice of light and dark modes, seamlessly adapting to any retail or restaurant environment. Additionally, Zeller Terminal 2 is the world’s first EFTPOS terminal available to purchase in three colours — black, white, and graphite, to complement any decor or business aesthetic.Celebrating the world-first launch, Ben Pfisterer, Co-Founder and CEO at Zeller, said, “Zeller is proud to be a global leader in redefining the next generation in payments and point of sale, from right here in Australia. Zeller Terminal 2 is the most advanced, affordable, all-in-one payments and POS solution anywhere in the world

Australian FinTech
Aug 22nd, 2024
South East Melbourne Phoenix Partner With Zeller For Two Seasons

The South East Melbourne Phoenix have announced a brand new partnership with Zeller, who will join the club as a major sponsor across the next two seasons.Zeller, the leading Australian fintech providing an all-in-one payments and financial services solution to over 60,000 local businesses, proudly has its roots in Victoria after being founded in Melbourne in 2020.Zeller will have its logo emblazoned on the back of the South East Melbourne Phoenix jerseys for the next two seasons, above the players’ numbers.South East Melbourne Phoenix CEO, Tommy Greer (pictured left), thanked Zeller for coming on board as the club builds toward their maiden NBL championship in NBL25.“This partnership between two teams born in Victoria and looking to make a stamp nationally is a no-brainer and we’re excited to have Zeller on board for the next two years,” Greer said.“It’s a true show of faith in what the Phoenix are building and we look forward to having success in a jersey that Zeller is proudly featured on.”Ben Pfisterer (pictured right), Co-Founder and CEO of Zeller, commented on his team’s excitement about partnering with an NBL club on the rise.“Supporting growing businesses, clubs, and organisations is part of Zeller’s DNA. From providing community basketball clubs with a more affordable EFTPOS solution to this new partnership with the Phoenix, Zeller is proud to play a small part in facilitating commerce in Australian sports,” said Pfisterer“As a rapidly growing business ourselves, we’re inspired by the Phoenix’s success and look forward to partnering with them as they play towards the NBL25 championship.”