Role DescriptionAt Dropbox, we believe the future is built on great ideas. And great ideas don’t just come from the top; they come from everywhere. Our mission is to design an enlightened way of working. Our Engineering team is working to simplify the way people work together. They’re building a family of products that handle over a billion files a day for people around the world. With our broad mission and massive scale, there are countless opportunities to make an impact. This is just the beginning of how Dropbox will use AI/ML to enhance knowledge work in today’s work environment. We’re excited to bring a new generation of personalized AI-powered experiences in Dropbox to improve our customers' working lives and a more focused, efficient, and productive workday. You will play a crucial role in designing, developing, and maintaining AI-powered software applications. You will work closely with cross-engineering teams, product managers, data scientists, and ML engineers, to build robust and scalable solutions to drive user engagement and business growth. You will have the opportunity to grow a product at the beginning of it’s S-curve and to define the next generation of AI products at Dropbox. 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 with product managers and other engineering teams to understand business requirements and translate them into technical specifications for AI-powered software applications. - Define and deliver the multi-team growth strategy with measurable outcomes through ownership of product capabilities and technical systems - Lead the design and delivery of software solutions across specific product areas or multi-component systems - Establish engineering best practices, improve system reliability, and drive down technical debt - Collaborate with cross-functional teams to balance technical requirements with business goals - Lead by example through high quality code, thoughtful reviews, and hands on mentorship, fostering a collaborative and growth-oriented culture. - Mentor senior engineers; model high-signal design reviews and effective cross-team influence. - Conduct experiments and A/B tests to validate hypotheses and guide product decisions. - Participate in and uplevel on-call rotations to maintain service reliability Many teams at Dropbox run Services with on-call rotations, which entails being available for calls during both core and non-core business hours. 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. Requirements - 12+ years of relevant experience - BS/BA degree or higher in Computer Science or related technical field, or equivalent technical experience - Strong problem-solving skills and the ability to translate user requirements into practical solutions. - Ability to work across the stack on projects and able to build a minimum working product quickly - Experience working on large scale user facing applications - Excellent communication skills, with the ability to collaborate effectively with cross-functional teams and present technical concepts to non-technical stakeholders. Preferred Qualifications - Prior experience on a product growth team - Excited about building 0→1. Comfortable with ambiguity and pivoting directions - Experience at building user-facing applications on web and/or desktop using front-end technologies such as JavaScript, TypeScript, React, HTML5, CSS3 - Strong proficiency in backend development technologies such as Golang and Python. - Experience building large distributed systems at scale. CompensationUS Zone 1 This role is not available in Zone 1 US Zone 2 $223,400—$302,200 USD US Zone 3 $198,600—$268,600 USD

• Serve as the technical lead on enterprise client engagements. Establish architectural direction, make key design decisions, and make sure delivery stays aligned with business objectives and engineering best practices. This includes designing new solutions for critical business needs as well as improving existing ones. • Assess in-flight projects by evaluating existing architectures, codebases, team dynamics, and backlogs. Identify what's working, what's not, and where the biggest opportunities are. • Evaluate and recommend emerging cloud technologies and modernization approaches to support client initiatives. • Lead large feature releases that cross-team boundaries or require coordination with client teams • Define technical strategies for replacing legacy and monolithic systems with cloud-native microservices architectures. • Contribute reusable reference architectures, accelerators, and engineering standards back to the broader App Modernization practice. • Architect, build, and maintain microservice-based systems, ensuring scalability, resilience, and maintainability across distributed environments. • Design and implement service integration patterns. This includes inter-service communication, API gateway configuration, external platform API integration, and distributed data flows through deployment. • Own the technical delivery strategy for features and workstreams. Delegate and oversee implementation but stay hands-on where it matters. • Use AI development tools effectively to accelerate code production, while applying the engineering rigor to critically evaluate AI-generated output. You should also be able to guide other engineers on the team in doing the same. • Drive technical debt reduction and performance optimization across the codebase. • Define and enforce engineering standards for code quality, testing, and deployment. • Engage directly with client technical and business leadership to understand requirements and align on technical approach. Build trusted advisor relationships over the course of engagements. • Integrate into existing client team structures, working within their sprint cadences, tooling, and processes. Identify and drive improvements to how the team works. • Mentor individual contributors through code reviews, pairing sessions, and technical coaching. • Contribute to requirements refinement and story decomposition. Help close gaps between what the business is asking for and what gets built. • Support engagement scoping and effort estimation. Provide technical input into statements of work and, when needed, participate in pre-sales technical discussions. • Identify and evangelize long-term technical direction for teams and projects.

be part of a team that values safety, inclusion, and excellence we are one of the largest U.S. railroads transporting the nation’s freight across 28 western states and 3 Canadian provinces. as a member of our team, you will play a role in supporting the movement of essential products and materials that help feed, clothe, supply, and power communities throughout America and the world. bnsf | tech: innovating and transforming the future of freight rail bnsf | tech is the technology division making BNSF the preeminent freight and mobility company in north america. are you ready to drive change? if you are passionate about making a difference and eager to advance your career in a dynamic and supportive environment, we want you on our team! join us in reshaping the future of freight rail and discover a fulfilling career where your contributions matter. we are committed to a culture where all employees are included, belong, and have equal opportunity to achieve their full potential. Come make a difference with us! learn more about BNSF and our Benefits Job Location: Remote US Anticipated Start Date: 01/01/2026 The US base salary range for this full-time position is provided below: Salary Range: $165,000 - $300,000 L5: $165,000 - $220,00 L6: $225,000 - $300,000 The range represents the amount bnsf | tech reasonably expects to pay for the position based on the level, scope, and responsibilities of the role.  Individual compensation and level of position offered is determined by the hiring location and additional factors including but not limited to job-related skills, experience, and relevant education or training. In addition to base pay and bonus eligibility, BNSF offers a comprehensive benefits package. This is a full-time remote position. Employees may work from anywhere within the contiguous 48 states of the United States Travel is up to 20%. Employees will be required to occasionally travel to our corporate headquarters in Fort Worth, TX for in person meetings. Travel expenses for business needs will be covered by BNSF This position is open to candidates who are currently authorized to work in the United States. We are also open to sponsoring H-1B transfers, TN nonimmigrant status, and STEM OPT candidates with at least 2 years of remaining eligibility. Apply early as this job may be removed or filled prior to the closing date, which is approximately seven (7) days after the posting date. product engineering: bridge the gap between vision and reality by transforming complex rail logistics and workflows into high-performing products that meet user needs, enhance efficiency and accelerate our business. platform engineering: develop software platforms that enable our product and business teams to be able to develop applications that serve our customers through use of reusable and scalable software services operating with high efficiency . Our platform engineers build software and deliver innovative services that can scale and make other engineering organizations to leverage platforms to enable speed to market. enterprise engineering: empower the workforce with cutting-edge collaboration tools and services. Our enterprise engineers boost productivity, enhance mobility and ensure reliable systems for finance, human resources legal operations and more. Key responsibilities may include: As an engineer in our teams, you will have the opportunity to own and deliver highly visible, innovative projects that directly impact our railroad logistics to effectively serve our customers to move freight on time. You will be involved in driving the technical and architectural vision for a core team that develops software for our core freight movement operations, as well as all the aspects of the software development cycle including scoping, design, implementation, testing & delivery of our product. This is a full-stack engineering role, focused on building and operating platform services such as messaging systems, micro-services, data platforms, serverless runtimes, customer experiences and applying AI/ML to develop scalable and highly reliable solutions. Develop APIs, automation, and tools to improve platform integration. Build and maintain monitoring and alerting systems for services. Collaborate with application teams to enhance reliability and performance. Design and operate scalable systems across data centers, edge devices, and the cloud. Work with BNSF teams to create products that improve rail network operations. Innovate in distributed computing and drive industry transformation. Build solutions for high-speed, large-scale predictions on distributed systems. Solve broad challenges by designing and coding effective solutions in an agile environment. Own architecture for large-scale, complex systems. Make critical technical decisions balancing business needs and engineering trade-offs. Drive cross-team alignment on technical solutions. Establish and maintain coding and design best practices Serve as a subject matter expert in one or more technical domains. Mentor and grow other engineers, including other senior engineers. Anticipate technical risks and design systems to mitigate them. The duties and responsibilities in this posting are representative categories to be used in deciding whether to apply for this position. This is not an exhaustive list of the position’s duties. At BNSF Railway, we encourage individuals from all backgrounds to apply, showcasing their skills, experiences and development. We provide resources and tools to help you reach your full potential, fostering a supportive and inclusive environment. Basic Qualifications - Authorized to work in the US - Minimum 6 years of software development or related experience - 6+ years of programming experience with at least one software programming language - Experience with distributed systems and use of technologies such as messaging frameworks (i.e. Kafka and RabbitMQ), API gateways, SQL/NoSQL/Graph databases, caching systems, and serverless platforms - Experience with CI/CD pipelines, Git workflows, and DevOps practices - Interest in open-source platform and infrastructure technologies - Familiarity with observability stacks (e.g., Prometheus, Grafana, OpenTelemetry) - Experience with secure coding practices and platform security principles - Ability to work in cross-functional teams and communicate with stakeholders - Experience participating in design reviews, incident retrospectives, or RFC processes - Demonstrated ability to learn new technical concepts and to adapt to new technologies quickly - Strong communication and collaboration skills - Experience as a mentor, or a tech lead in an engineering team Preferred Qualifications - Bachelor’s degree or higher in computer science, or related field - Engineering experience with a public PaaS or cloud provider (AWS, Azure or GCP) - Experience developing and operating large scale distributed systems in Production - Experience with serverless runtimes and event-driven architectures - Familiarity with developer tooling as a builder and/or user - Interest in sustainable infrastructure and cost/resource awareness - Experience with single-pane-of-glass management platforms or control planes for distributed systems - Familiarity with frameworks like React, Angular, Node.js, Spring Boot - 5+ years of full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations experience - Able to work now and in the future without BNSF’s assistance (whether monetary, through sponsorship, or otherwise) in obtaining, maintaining, or extending employment authorization (including H-1B, STEM OPT/CPT, or TN nonimmigrant status). At BNSF, you will have access to a comprehensive and competitive benefits package including: - An industry-leading 401(k) and renowned Railroad Retirement program. - A range of robust health care options for you and your dependents (including domestic partners), including medical, dental, vision, telemedicine, mental health, cancer support, and high-quality care network options. - Health care spending accounts (HSA) with employer contributions, as well as life and disability insurance, provided at no cost. - Family benefits including parental, pediatric and family building support, adoption and surrogacy reimbursement, and dependent care spending account (with employer match). - Access to discounts on travel, gym memberships, counseling services and wellness support. - Annual bonus (Incentive Compensation Program) - Generous leave / time off policies. - For more information, visit Benefits. Please be aware of potential fraud that can occur when searching for new career opportunities. Please review our FAQ for more information and awareness. All positions require pre-employment background verification. BNSF Railway is an Equal Opportunity Employer, all qualified applicants receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.

• Provide strong leadership, overseeing team management, staffing, planning, training, and resource development • Work closely with internal stakeholders across multiple departments • Stay open to new ideas, technologies, and ways of working