KeyStep
Fullstack Engineer-Bank
SumUp
Sofia, Bulgaria
Full-time
4 days ago
SumUp gives small businesses the tools they need to get paid, manage their money, and grow - today, over 4 million merchants across 37 marke…
Who we are
About Stripe
Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone's reach while doing the most important work of your career.
About the team
The Global Payments Experiences group is an organization focused on bringing new and novel payment methods to Stripe, and ensuring Stripe's systems work well for merchants globally. This team works with internal and external partners to expand regional, non-card payment options, and to expand the use of Stripe's payments processing globally.
What you'll do
This is a São Paulo-based team, with platform teams in the US and Europe and sister teams worldwide. This team in particular will build and maintain new payment methods for Stripe, with a focus on LATAM and North America. They will manage local market idiosyncrasies, become regional experts that other Stripe teams will rely on, and partner with many non-tech functions at Stripe to expand our global reach and product portfolio.
Responsibilities
Design and reason about integration experiences with a strong focus on end-user simplicity and developer experience
Build back-end services and integrations across Stripe's payments product
Engage and interact with external partners to determine and build technical solutions
Engage directly with users to understand their business needs and translate requirements into concrete solutions
Collaborate with cross-functional teams including product, partnerships, eng platforms, and other engineering teams to deliver these solutions
Contribute to software platforms used across payments at Stripe
Who you are
We're looking for someone who meets
Neutral 2–4 sentence summary of what working at this company is like, drawn from public reviews and press coverage. Tone, collaboration style, pace, benefits highlights.
£45,000 – £60,000 (Glassdoor, Levels.fyi, 2025)
Stripe's culture is characterized by high standards, urgency, and a fast-paced environment, with a strong emphasis on user focus and meticulous craft. The company fosters deep, multifunctional collaboration and a writing-first approach to knowledge sharing. While employees generally appreciate the leadership and team quality, some reviews indicate challenges related to work-life balance due to the demanding nature of the work.
Perks
Salary range: £84,400 – £126,600 (Stripe Official Job Posting, May 2026)
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