Full-Time
Staff Backend Product Software Engineer
Core Sync
Posted on 10/1/2025
Dropbox
1,001-5,000 employees
Cloud storage, file sync, collaboration platform
Compensation Overview
$216.5k - $292.9k/yr
Company Historically Provides H1B Sponsorship
Remote in USA
Remote
 Software Engineering (1) |
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- 12+ years of software engineering experience with proven success in large-scale, user-facing systems.
- BS in Computer Science or related technical field involving coding (e.g., mathematics, physics), or equivalent technical experience.
- Demonstrated ability to design and ship technically complex products used at scale.
- Deep expertise in at least one systems-level area (e.g., sync, distributed systems, OS internals, file systems).
- Strong communication and collaboration skills, with experience influencing across multiple teams and functions.
- Comfortable balancing short-term delivery with long-term strategic investments.
- Willingness to participate in on-call rotations where required.
- Architect and deliver high-impact technical solutions that scale to millions of daily active users.
- Shape technical direction by evaluating tradeoffs between speed, quality, and long-term maintainability across projects.
- Partner cross-functionally with Product, Design, and Engineering peers to align on priorities and execute against critical business objectives.
- Lead technical initiatives that modernize core sync systems, improve performance, and reduce customer-reported issues.
- Mentor and elevate other engineers through design reviews, code reviews, and sharing best practices.
- Influence org-wide engineering standards by advocating for high-quality systems design, operational excellence, and pragmatic decision-making.
- Contribute to culture by participating in hiring, onboarding, and company-wide technical forums.
- On-call rotations note: Many teams at Dropbox run Services with on-call rotations... If a team has an on-call rotation, all engineers on the team are expected to participate in the rotation as part of their employment. Applicants are encouraged to ask for more details of the rotations to which the applicant is applying.
- Advanced proficiency in Rust or C++, with strong debugging and performance optimization skills.
- Familiarity with operating system internals, compilers, databases, or distributed storage systems.
- Knowledge of Python and/or Go a plus.
- Track record of setting technical direction across teams and driving adoption of new technologies.
- Experience building developer platforms or infrastructure that accelerates product delivery.
Dropbox provides cloud storage and file synchronization for individuals and organizations, with features for storing, sharing, and collaborating on documents. Users upload files to online storage; the service syncs them across devices and makes them available in shared workspaces, with links, comments, and real-time collaboration. It differentiates itself with a simple interface, strong security, reliable syncing, and a growing ecosystem of integrations and partnerships including DocSend and HelloSign. Its goal is to support remote and distributed teams by offering a straightforward, secure way to access and work on files from anywhere while growing its subscription revenue.
Company Size
1,001-5,000
Company Stage
IPO
Headquarters
San Francisco, California
Founded
2007
Simplify's Take
What believers are saying
- Mobius Labs acquisition enhances Dash search capabilities announced in 2026.
- OpenAI partnership integrates Dropbox tools with ChatGPT for AI work hubs.
- Q1 2026 raised guidance projects $2.5 billion revenue by 2029 via AI.
What critics are saying
- Microsoft 365 bundles OneDrive with Copilot, eroding Dropbox's $2.5B ARR now.
- Paying customers drop to 18.07 million as ARPU declines in Q1 2026.
- Convertible debt maturities exhaust $1.5B buyback, forcing dilution by 2028.
What makes Dropbox unique
- Dropbox Dash enables AI-powered universal search across Dropbox, Slack, and Jira.
- Dropbox Sign from HelloSign acquisition provides electronic signatures and workflows.
- Dropbox Spaces offers organized hubs for collaboration in 500,000 global teams.
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Benefits
Competitive medical, dental & vision coverage
Competitive 401(k) Plan with a generous company match & immediate vesting
Flexible Time Off/Paid Time Off
11 Company-wide PTO days
Volunteer time off and more
Life Insurance, Disability Insurance & Travel benefit plans
Perks Allowance
Parental benefits
Mental Health & Wellness benefits
Free Dropbox space for your friends and family
Growth & Insights and Company News
6 month growth
↑ 1%1 year growth
↑ 0%2 year growth
↑ 0%Dropbox reported revenue and EBITDA above analyst expectations for early 2026, closing 2025 ahead of guidance whilst showing accelerating customer growth despite slight year-on-year revenue decline. However, the company remains the slowest-growing major productivity software peer, creating tension between improved profitability and lagging revenue performance. The company continues significant share repurchase activity, allocating billions of dollars across multiple authorisations to amplify earnings per share whilst revenue remains under pressure. Dropbox is betting on AI tools like Dash and operational discipline to offset flat or declining revenue. Analysts project $2.5 billion revenue and $494.6 million earnings by 2028, implying 1.1% yearly revenue decline. The key question remains whether Dropbox can reignite sustainable growth before competitive pressures and customer churn impact earnings power.
Dropbox reported Q4 revenues of $636.2 million, down 1.1% year-on-year, though exceeding analyst expectations by 1.1%. The company added 10,000 customers, reaching 18.08 million total, and beat EBITDA estimates whilst demonstrating accelerating customer growth. However, Dropbox delivered the slowest revenue growth amongst 16 tracked productivity software stocks. The broader sector reported strong Q4 results, beating revenue consensus estimates by 1.9% on average, though share prices declined 8.9% following earnings. Appian led the sector with revenues of $202.9 million, up 21.7% year-on-year and beating estimates by 7.2%. Dropbox shares fell 4.8% following the results and currently trade at $23.54.
Dropbox faces structural challenges in a commoditised file storage market dominated by Microsoft and Google, according to a bearish thesis from Inwood Capital. The company reported $2.5 billion in annual recurring revenue and 18 million paying users in Q3 2025, but is experiencing declining user growth and market share erosion. The platform's standalone cloud storage offering struggles against Microsoft 365 and Google One, which bundle storage with broader ecosystems and AI tools. Dropbox has responded with cheaper pricing tiers, indicating deteriorating pricing power. Diversification efforts through products like Dash have underperformed, whilst acquisitions including HelloSign and DocSend have failed to deliver. Management has guided for revenue contraction in 2026 with no margin expansion. With EBITDA margins exceeding 45% and upcoming convertible debt maturities constraining share buybacks, the analyst views the stock as overvalued.
Dropbox Inc. has introduced new AI features to enhance file search capabilities on its platform and announced the acquisition of Mobius Labs GmbH, an AI model developer. The acquisition aims to improve Dropbox's search features using Mobius Labs' technology. Both announcements are centered around a tool called Dash, launched in 2023, which allows users to search for files across Dropbox and third-party services like Jira.
Dropbox, Inc. (“Dropbox” or the “Company”) (Nasdaq: DBX), today announced an amendment to its existing Credit and Guaranty Agreement providing the Company wi...