Senior Software Engineer - Cash Flow (Java, Spring, AWS)

United States Digital Space LLC; United States; Hybrid; USD 120,000 - 190,000; Full time

Benefits offered by this job

Hybrid work

Wellbeing platform

Pet-friendly office

Gym subsidies

Enhanced family leave

Learning budget

Insurance

Job summary

United States Digital Space LLC is seeking Senior Software Engineers to own products end-to-end, from requirements through deployment in production. You will work in small, autonomous teams using modern tools and cloud-native practices.

The role emphasizes scalable systems, Java expertise, and collaboration in a fast-paced, global environment with a focus on customer outcomes and continuous learning.

Qualifications

• Proficient in Java and related frameworks (Spring Boot, React).
• Experience designing and building scalable services in cloud environments (AWS).
• Strong problem-solving abilities and drive for operational excellence.
• Fluent English communication skills.
• Interest or experience in accounting/fintech domains is a plus.

Responsibilities

• Own products and services end-to-end, from requirements to deployment.
• Collaborate in autonomous, agile teams to deliver value.
• Contribute to architecture decisions and technical direction.
• Mentor other engineers and share knowledge across the team.
• Ensure services run reliably with modern cloud-native practices.
• Help evolve best practices and engineering culture.

Skills

Java

Spring Boot

React

AWS

Kubernetes

Docker

English

Fintech domain

Tools

Spring Boot

React

AWS

Kubernetes

Docker

Job description

At the company, we simplify access to local payments - providing a local payments platform that empowers giants like PayPal, Stripe, and Microsoft to connect with billions of consumers worldwide. We are on an ambitious, fast-paced mission to 3x our growth by 2028 - and we’re just getting started.

Our magic lies in our team of proud payments nerds. Spanning over 50 nationalities across 10+ global locations, our diverse cultures aren't a checklist; they are the competitive advantage driving our innovation. This is a people-first, high trust environment where you’ll have the autonomy to make a massive impact, own your work end-to-end, and grow through broad exposure, meaningful challenges, and continuous learning. We get things done, challenge respectfully, put the customer first, and recognise that our biggest successes are those we create as a team. If you’re ready to leave your footprint on global commerce, join us.

The Purpose:

At the company, Senior Software Engineers (m/w/x) make some of the most significant decisions for the company. Think of yourself as an important contributor to the success of your team, with a significant impact on the team’s product, but also on its culture and spirit. You will solve complex technical problems, participate in decisions on architecture and technical direction, support and mentor other engineers and work alongside them in the code.

What you'll do:

• Own products and services end-to-end, from requirements till deployment in our production systems
• Collaborate and grow in a dynamic and autonomous environment while working in small, agile teams
• Be an integral part of a team, in addition to its culture and ways of working. Common practices include agile methodologies, pair and mob programming
• Use the latest technologies to solve real problems for our customers at a massive scale
• Be part of a team that will take full operational responsibility for the services that you own
• Share your knowledge and build creative solutions while helping the team evolve best practices

What we look for in you:

• Results-orientation, collaborative, pragmatic, and with a continuous improvement mindset
• Multiple experiences working with one or more general-purpose programming languages including Java
• Experience designing and building scalable products and services
• Experience with the cloud (preferably AWS)
• Great problem solving abilities
• Working proficiency in English
• Accounting/Fintech Domain: Experience with - or a strong interest in—the complexities of accounting systems or ledgers is a distinct advantage

Some of the technologies you’ll get to work with:

• Java and Kotlin (latest versions)
• Modern frameworks (Spring Boot, React)
• Cloud-native systems (AWS, Kubernetes, Docker)
• Event-driven architectures (SNS/SQS, Kinesis)

What's in it for you:

• Hybrid working - We offer a hybrid structure with a 3 days / week on site expectation, so you can strike the balance between office and home working. In addition to our 30-day holiday allowance, we also provide a work from abroad policy, enabling employees to work remotely for up to another 30 days per year.
• Learning and Development - We offer a €1,000 annual budget to support your professional growth—because investing in your development benefits us all. In addition, we provide leadership cafés, on-the-job training, and other opportunities to help you grow your skills and thrive in your role.
• Insurance - Because better safe than sorry - we want our employees to benefit from various insurances including accident insurance, disability insurance, direct insurance (bAV) and travel insurance.
• Gym membership - the company helps contribute towards the costs of your gym membership, supporting your physical fitness journey while easing the burden on your wallet
• Enhance Family Leave - We understand the importance of family - that's why we offer enhanced family leave to support you during key life moments.
• Mental Health Platform - We’ve teamed up with a top well‑being platform to provide one on one therapy, chat therapy, therapist led courses, guided meditations, and more.
• Pet friendly office - Because work is better with your paw partners by your side

Our Principles:

We get things done: We are courageous; we take ownership, make decisions and get things done.

We act with trust and integrity: We listen first and challenge respectfully. We seek out and leverage diverse perspectives. We welcome and offer honest and open feedback, always assuming positive intent

We put the customer first: We are laser focused on delivering outstanding outcomes for our customers. We put the customer at the heart of what we do.

We make things better: We boldly explore new ideas and have an unwavering commitment to continuous improvement.

We work as a team: We collaborate closely and value team success over individual achievement.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please refer to our Candidate Privacy Policy - https://www.the company.com/candidate-privacy-policy/