PayPal

Sr Software Engineer, Ruby on Rails

4 December 2025
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Deadline date:
£123500 - £212850 / year

Job Description

The CompanyPayPal has been revolutionizing commerce globally for more than 25 years. Creating innovative experiences that make moving money, selling, and shopping simple, personalized, and secure, PayPal empowers consumers and businesses in approximately 200 markets to join and thrive in the global economy. We operate a global, two-sided network at scale that connects hundreds of millions of merchants and consumers.

We help merchants and consumers connect, transact, and complete payments, whether they are online or in person. PayPal is more than a connection to third-party payment networks. We provide proprietary payment solutions accepted by merchants that enable the completion of payments on our platform on behalf of our customers. We offer our customers the flexibility to use their accounts to purchase and receive payments for goods and services, as well as the ability to transfer and withdraw funds.

We enable consumers to exchange funds more safely with merchants using a variety of funding sources, which may include a bank account, a PayPal or Venmo account balance, PayPal and Venmo branded credit products, a credit card, a debit card, certain cryptocurrencies, or other stored value products such as gift cards, and eligible credit card rewards. Our PayPal, Venmo, and Xoom products also make it safer and simpler for friends and family to transfer funds to each other.

We offer merchants an end-to-end payments solution that provides authorization and settlement capabilities, as well as instant access to funds and payouts. We also help merchants connect with their customers, process exchanges and returns, and manage risk. We enable consumers to engage in cross-border shopping and merchants to extend their global reach while reducing the complexity and friction involved in enabling cross-border trade.

Our beliefs are the foundation for how we conduct business every day. We live each day guided by our core values of Inclusion, Innovation, Collaboration, and Wellness. Together, our values ensure that we work together as one global team with our customers at the center of everything we do – and they push us to ensure we take care of ourselves, each other, and our communities.

Job Summary:As a Sr Software Engineer on the Onboarding Engineering team, you will work on an merchant onboarding solution that directly contributes to PayPal’s growth. You will play a key role on an engineering team that is responsible for solving complex engineering problems across multiple tech stacks and contributing to the development of products that span Braintree, Venmo, PayPal, and Hyperwallet.

Job Description:Essential Responsibilities:Delivers complete solutions spanning all phases of the Software Development Lifecycle (SDLC) (design, implementation, testing, delivery and operations), based on definitions from more senior roles. Advises immediate management on project-level issuesGuides junior engineersOperates with little day-to-day supervision, making technical decisions based on knowledge of internal conventions and industry best practicesApplies knowledge of technical best practices in making decisionsExpected Qualifications:3+ years relevant experience and a Bachelor’s degree OR Any equivalent combination of education and experience. Additional Responsibilities & Preferred Qualifications:In your day-to-day role you will work on designing and building solutions for enterprise merchants with the objective of helping streamline onboarding, increase authorization rates, reduce costs, reduce fraud, and drive conversion.

We practice test-driven development and strongly encourage a culture of pair programming. Developers test, release, and monitor their own code. We keep the team coordinated with daily stand-ups and have regular retrospectives to inspect and adapt our working model and processes to increase quality and effectiveness.

We value unique perspectives brought by diverse backgrounds and experiences. A broad range of ideas and perspectives help us to create the best possible product. What we look for in you: Minimum of 3 years of relevant work experience and a bachelor’s degree or equivalent experience.

Track record in designing and writing understandable, testable, and easy-to-maintain software. Ability and desire to work in our collaborative environment: open team room, pair programming and fluid interactions with all products and operations teams. High interest in Test Driven Development and specific experiences using a test heavy approach to solve problems and create solutions.


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