Senior Android Engineer

Job description

Overview Becoming part of the Brazil Engineering team (BR Market) means joining a global mission to help solve real-world problems for small business owners and shape the future of fintech products in the Brazilian market.

This is an exciting opportunity to take ownership of mobile systems, contribute to architectural decisions, and work alongside a team of talented professionals.

SumUp values continuous learning and technical excellence, and you will connect and impact distributed teams over the world.

As a Senior Android Engineer, you will drive innovation and create solutions that empower millions of users globally.

In the Comodato and Receivables squad, you will shape intuitive, data-driven experiences that give users real-time visibility into their financial activity and upcoming receivables.

By designing scalable flows and leading the evolution of key financial features, you will empower users with transparency, foresight, and confidence in managing their transactions.

Role As a Senior Android Developer in the BR Market Tribe, you will join a cross-functional team responsible for ensuring the adequation of SumUp products to the Brazilian market with strong collaboration with other Core tribes such as Bank, Payment, Lending, Hardware and POS.

On a daily basis you will be delivering tools that simplify financial operations and improve daily business management, strengthening merchant trust and reinforcing SumUp as their long-term partner.

What You’ll Do Collaborate with software developers, QAs, designers, product managers, and other key stakeholders to design and implement mobile features.

Drive Android-specific features and enhancements by bridging the Brazilian market with Hardware, POS, and Lending teams, ensuring technical alignment and compatibility with merchants’ needs.

Ensure smooth deployments, continuous integration, and support existing functionalities in the SuperApp.

Actively contribute to tool and technology selection, driving backend-related discussions and decisions.

Develop and evolve features in the Receivables and Comodato domains within the SuperApp, enabling merchants to manage contracts and optimize their cash flow.

Identify and close monitoring and reliability gaps, resolving issues and strengthening system resilience.

Define and track key metrics to measure app usage and feature impact.

Drive knowledge sharing by mentoring junior engineers, enforcing best practices, and contributing high-quality, reliable code.

Lead code reviews and pair programming sessions to boost team skills, strengthen code quality, and deliver robust, maintainable solutions.

Shape a collaborative team culture through proactive engagement, structured communication, and continuous refinement of engineering rituals.

Inspire alignment, learning, and teamwork to ensure the team performs at its best while delivering impactful results.

You’ll Be Great for This Role If You Have Native development experience with Kotlin and Java.

Experience with Jetpack Compose, as well as XML-based views.

Modular Architecture, MVVM, SOLID, REST APIs. Unit testing and dependency injection.

Firebase Crashlytics.

Proficiency in English in order to actively participate in meetings with people from other countries.

Bonus Points If You Have Experience with hybrid frameworks, such as KMP (preferable) or Flutter.

Why You Should Join SumUp Career Growth: Join a truly global team and work on large-scale fintech products used by millions of businesses worldwide, with ample opportunities for professional development and upward mobility.

Learning & Development: Annual Learning & Development budget of R$ 10,000 for conferences, certifications, and further education.

Extended Time Off: After 3 years at SumUp, you’ll receive an additional 30 days off through the Break4Me program, on top of your regular vacation.

English Classes: Improve language skills with our English classes, provided through The English Academy.

Equity: Participate in SumUp’s virtual stock ownership program.

Global Experience: Global off-sites, hackathons, and events with a diverse team from over 90 countries.

Referral Bonus: Earn a bonus for referring top talent.

Comprehensive Benefits: Health plans, meal vouchers, Zenklub, Wellhub, life insurance, pension plan, childcare allowance, and more.

About SumUp Be empowered to do more of what matters.

Our mission is to empower small businesses across the globe by providing simple and affordable tools that allow them to thrive.

Today, over 4 million businesses in 36 markets rely on SumUp as their financial partner to manage payments, finance and customer relationships.

At SumUp, we’re a diverse team of 3,000 people from over 90 nationalities, united by collaboration and an innovative mindset.

Guided by our core values, we foster an inclusive culture where everyone can learn, grow, and thrive.

We are proud to be an Equal Opportunity Employer, embracing diversity and ensuring a safe, respectful workplace free from discrimination.

Additional For more insight into SumUp’s culture: A tour of our São Paulo office Ask me anything: Engineering at SumUp SumUp’s Innovation Hackathon Join us on building a world where every small business can thrive.

Learn more about our culture on our careers page and follow us on LinkedIn and Instagram.

Job Application Tip: We recognise that candidates feel they need to meet 100% of the job criteria in order to apply for a job.

This is only a guide.

If you don’t tick every box, it’s ok too because it means you have room to learn and develop your career at SumUp. Seniority level Mid-Senior level Employment type Full-time Job function Analyst, Information Technology, and Engineering J-18808-Ljbffr

Required Skill Profession

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