Senior Backend Product Software Engineer, Payments

Company Description

Dropbox isn’t just a workplace—it’s a living lab for more enlightened ways of working. We're a global community of bold visionaries and resourceful doers who are shaping the future of Dropbox—and with it the future of work. Our Virtual First model combines the autonomy of a distributed workplace with the power of human connection, making space for both meaningful work and meaningful relationships. With our start-up mindset and enterprise-level opportunities, you can be who you are and grow into who you’re meant to be. Here, you can own your impact to make work more intuitive, joyful, and human—for you as a Dropboxer and for hundreds of millions of people worldwide. If you're ready to push boundaries—and yourself— Dropbox is ready for you.

Team Description

The Dropbox Engineering Team builds the technology that creates more enlightened ways of working for hundreds of millions of people. Every day, our platforms—including Dropbox Dash, Dropbox Sign, and our core sync engine—handle over a billion files for users worldwide, creating engineering challenges as great as the opportunity for impact. Our software engineering team uses a range of technologies to solve interesting problems, including Python, React, Node.js, JavaScript, MongoDB, PostgreSQL, and Android development. We think like a startup but build for an enterprise, exploring new possibilities that transform how people work. If you're excited about turning complex technical challenges into intuitive solutions at scale, join our Engineering team. Areas of work include Machine Learning Engineers, Infrastructure Engineer, Product SWE Frontend and Backend, Mobile Software Engineers (iOS and Android), Engineering Manager, Data Engineer, Software Development Engineer in Test, Security Engineering, Site Reliability Engineer, Technical Program Managers, Network Engineer, Datacenter Engineer, Technical Supply Chain Manager and more.

Role Description

The Payments Team is responsible for building and maintaining Dropbox’s internal payments infrastructure — a robust, in-house alternative to third-party providers. The team supports all critical components of our financial ecosystem, including payment processing, authentication (e.g., 3DS), transaction flows, risk management, and revenue recognition.

As part of a strategic initiative to expand our global presence and to accelerate opportunities in Payments-driven revenue we’re building an entirely new Payments team based in Poland. The entire team, including engineering manager, product manager, and data scientist will be based on Poland. As a member of this new team, you’ll have the unique opportunity to shape the technical direction, culture, and processes of a high-impact engineering group from the ground up.

Our Engineering Career Framework is viewable by anyone outside the company and describes what’s expected for our engineers at each of our career levels. Check out our blog post on this topic and more here.

Responsibilities

• Collaborate closely with product managers, designers, and cross-functional partners (Billing, Financial Data Engineering, etc.) to deliver reliable payments functionality.
• Design, build, test, and maintain backend services and APIs powering financial transactions.
• Work with metrics and logging systems to ensure visibility and observability of the payment infrastructure.
• Acts as a technical lead across projects and teams.
• Sets long-term technical direction and ensures engineering excellence.
• Drives cross-team collaboration and mentors engineers.
• Develops intuitive product instincts and uses data to shape technical and product strategy.

On-call work may be necessary occasionally to help address bugs, outages, or other operational issues, with the goal of maintaining a stable and high-quality experience for our customers.

Requirements

• 9+ years of experience in software engineering or related industry roles.
• Professional experience in backend engineering, preferably with large-scale systems.
• Proficiency in any backend programming language (we’re using Python in Payments, but being language agnostic we know the language is mainly the tool).
• Solid understanding of distributed systems, transactions, and service reliability.
• Strong communication skills, particularly when working across time zones.

Preferred Qualifications

• Experience with payment systems or financial transaction infrastructure.
• Experience with observability tools (Grafana, Prometheus).
• Passion for fostering technical growth within teams
• Experience with platforms like Databricks for data engineering and analytics is a plus.

Compensation

Poland Pay Range

333 200 zł—450 800 zł PLN

The range listed above is the expected annual salary/OTE (On-Target Earnings) for this role, subject to change.

Please note, OTE are for sales roles only.

Salary/OTE is just one component of Dropbox’s total rewards package. All regular employees are also eligible for the corporate bonus program or a sales incentive (target included in OTE) as well as stock in the form of Restricted Stock Units (RSUs).

Dropbox is a Virtual First company and is open to hiring candidates in all authorized locations.

Benefits

Dropbox is committed to investing in the holistic health and wellbeing of all Dropboxers and their families. Our benefits and perks programs include, but are not limited to:

• Competitive medical, dental and vision coverage*
• Retirement savings through a defined contribution pension or savings plan**
• Flexible PTO/Paid Time Off, paid holidays, Volunteer Time Off, and more, allowing you time to unplug, unwind, and refresh
• Income Protection Plans: Life and disability insurance*
• Business Travel Protection: Travel medical and accident insurance*
• Perks Allowance to be used on what matters most to you, whether that’s wellness, learning and development, food and groceries, and much more
• Parental benefits including: Parental Leave, Fertility Benefits, Adoptions and Surrogacy support, and Lactation support
• Mental health and wellness benefits

Additional Benefits Details Are Available Upon Request.

• Where group plans are not available, allowances may be provided
• Benefit, amount, and type are dependent on geographical location, based upon applicable law or company policy

Dropbox supports responsible use of AI for preparation, but misrepresentation of skills or experience is not permitted. See our AI philosophy.

Dropbox is an equal opportunity employer. We are a welcoming place for everyone, and we do our best to make sure all people feel supported and connected at work. A big part of that effort is our support for members and allies of internal groups like Asians at Dropbox, BlackDropboxers, enABLE, TODOS (Latinx), Pridebox (LGBTQ), Vets at Dropbox, and Women at Dropbox.