• Define the overall mobile architecture strategy for hybrid apps using Ionic and Cordova. • Design scalable, maintainable, and high-performing mobile solutions for both iOS and Android platforms. • Select appropriate plugins, libraries, and tools to optimize performance and user experience. • Provide guidance to developers on best practices for code structure, performance optimization, and security. • Conduct technical reviews of code, architecture, and solution design. • Mentor junior and mid-level developers, fostering skill growth and knowledge sharing. • Oversee development of reusable components, modules, and frameworks. • Ensure seamless integration with backend services (REST APIs, GraphQL, authentication frameworks). • Lead implementation of mobile features including offline capabilities, push notifications, and device hardware access. • Define standards for testing, performance tuning, and security compliance. • Work closely with QA teams to ensure high-quality deliverables. • Troubleshoot complex production issues and propose sustainable fixes.

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be. While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. Org Overview:Consumer & Business Group (CBG)’s mission at Coinbase ​​is to become the #1 financial app in the world, focusing on delivering exceptional consumer and business experiences across financial services, trading, and growth initiatives. The Growth org’s vision, within CBG, is to grow Coinbase to a billion active users globally, by driving sustainable user growth through innovative acquisition, engagement and retention strategies, and building foundational infrastructure that supports long-term growth. Team Overview:The Growth org builds features, products and systems that repeatedly and predictably drive user growth, through rapid and systematic execution. As a growth org, we take a holistic view of the user’s Coinbase journey, with teams focused on user acquisition, engagement and retention. Responsibilities: We hire and cultivate a world class growth management teams with below attributes as our DNA: Impact-Driven - Motivated by having impact. Excited about delivering outcomes vs outputs. - Full-stack minded. Willing and able to quickly pursue and validate any idea or hypothesis, with the skill to tackle problems that span product, backend systems, ML, data and more. Not everyone needs to be full-stack, but we encourage it when it will enable flexibility and velocity. - Data-driven. Identifies and pursues high impact opportunities, backed by data. High Agency - Understands how their work will drive meaningful impact to the growth of Coinbase. - Takes accountability and actively seeks out opportunities to deliver results. - Is equipped with all the tools and skills to build products and systems quickly. High Velocity - Preferred mode of operation is fast. Genuinely motivated and energized by moving quickly. - Knows how to balance velocity and quality. Understand the importance of sustainable velocity, and prioritize simplicity when possible. - Invests in tools, systems and processes to increase velocity, as well as builds organizational relationships and cross-team expertise to break down organizational barriers that could hinder execution speed. How do we do it?We're building a world-class growth engine by developing features, products, and systems that consistently deliver user value from their first interaction to their entire journey with Coinbase. We do this in a systematic way by: - Rapidly launching, iterating and optimizing new and existing features and products to grow Coinbase. - Building resilient and scalable systems that unlock growth at scale, and enable us to build, maintain and iterate on features and products even faster. - Touching all parts of the stack including: web, mobile, backend, data and ML. The Role:Coinbase is seeking a Senior Staff Engineer to join our team and build out the next generation of crypto-forward products and features. You will solve unique, large scale, highly complex technical problems, bridging the constraints posed by web-scale applications and blockchain technology. You will help build the next generation of systems to make cryptocurrency accessible to everyone across the globe, operating real-time applications with high frequency, low latency updates, and managing the most secure infrastructure running in the cloud. What you’ll be doing (ie. job duties): - Partner with the Head of Growth Engineering, EMs, and Product Managers to define and build mission critical systems to enable user growth. - Build foundational systems that power growth across Coinbase: incentives platform, notifications platform and dynamic presentation system. - Build and scale user experiences across all parts of the Coinbase product experience from SEO, logged out experience, user onboarding, search, discovery and referrals. - Drive a holistic and unified engineering strategy that delivers engineering quality and excellence across the organization. What we look for in you: - Ability to drive multi-quarter roadmaps with complex dependencies within and outside the Growth team. - Strong track record of "horizontal" technical leadership across multiple engineering teams. - Ability to drive quality and performance across complex systems at scale and understand what metrics and SLOs reflect product quality and how to move them. Nice to haves: - Strong cross-functional partnership skills, as this role spans across all of Growth Engineering. - Experience working across all parts of the stack. - Excited about working in a fast-paced environment. - Excited and motivated about delivering impact to the business. Job #: P72382 Pay Transparency Notice: Depending on your work location, the target annual base salary for this position can range as detailed below. Total compensation may also include equity and bonus eligibility and benefits (including medical, dental, vision and 401(k)). Annual base salary range (excluding equity and bonus): $253,895—$298,700 USD Please be advised that each candidate may submit a maximum of four applications within any 30-day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying. Commitment to Equal OpportunityCoinbase is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Employee Rights and the Know Your Rights notices by clicking on their corresponding links. Additionally, Coinbase participates in the E-Verify program in certain locations, as required by law. Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here). Global Data Privacy Notice for Job Candidates and ApplicantsDepending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here. AI DisclosureFor select roles, Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation. A human recruiter will review your interview responses, provided in the form of a voice recording and/or transcript, to assess them against the qualifications and characteristics outlined in the job description. For select roles, Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. The above pilots are for testing purposes and Coinbase will not use AI to make decisions impacting employment. To request a reasonable accommodation due to disability, please contact accommodations[at]coinbase.com

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be. While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. The CDP APIs are the easiest way for developers to get started with building crypto applications. Conceived by Coinbase CEO Brian Armstrong, these APIs enable those with no prior knowledge of crypto to begin using crypto in under 30 seconds. The CDP APIs are positioned to bring the next million developers onchain, enabling trading, lending, payments, and more. The CDP Wallets & Onchain Tools team owns both server-side APIs and client-side libraries across different languages. The team is looking for a dynamic software engineer to build a platform that accelerates web3 development. The ideal candidate is passionate about every aspect of an excellent developer experience: designing APIs and SDKs, authoring clear and informative documentation, building compelling onboarding flows, and incorporating feedback directly from customers. They must be comfortable working across both frontend and backend codebases and able to deliver high velocity and high quality simultaneously. The team includes some of the most prolific and tenured software engineers at Coinbase and is excited to ship a game-changing set of APIs and SDKs at breakneck speed. Job Description: - Design, develop, and maintain ergonomic, open-source SDKs using Typescript, React, React Native, Android, iOS, Unity, and Flutter - Interface with and conformant HTTP REST API definitions using OpenAPI specifications - Author, publish, and maintain clear and concise documentation, including quickstart and how-to guides, to increase adoption of the SDKs - Work closely with many different teams at Coinbase to integrate wallets and onchain tools into internal products, ensuring consistency of concepts, style, and design - Work directly with customers to collect their feedback and iteratively improve the Data APIs and SDKs - Evangelize the SDK in the crypto community to gain greater adoption - Build compelling sample applications end-to-end using the products to demonstrate their value and pressure-test the developer experience - Troubleshoot and debug complex fullstack issues, ensuring stability, reliability, and security - Participate in code reviews and provide constructive feedback to maintain high code quality standards Requirements: - 3+ years of experience in fullstack development - Fluency in Golang, Typescript, React, and React Native - Experience with user authentication, Identity and Access Management systems, public key cryptography, browser and mobile persistent storage mechanisms - Established reputation in open source communities, with operational knowledge of how to grow adoption of GitHub repos - Strong understanding of distributed systems, microservices architecture, streaming-based systems, and event-driven architectures - Excellent verbal and written communication skills, with an eye for detail and a passion for clear, comprehensive developer documentation - Fluency with crypto wallets, including key management, cryptography, and blockchain protocols (e.g. EVM, Solana) - Understanding of security best practices and experience with implementing secure coding practices for financial systems - Demonstrates the ability to responsibly use generative AI tools and copilots (e.g., LibreChat, Gemini, Glean) in daily workflows, continuously learn as tools evolve, and apply human‑in‑the‑loop practices to deliver business‑ready outputs and drive measurable improvements in efficiency, cost, and quality. Pay Transparency Notice: The target annual base salary for this position can range as detailed below. Total compensation may also include equity and bonus eligibility and benefits (including medical, dental, and vision). Annual base salary range (excluding equity and bonus): $154,000—$154,000 CAD Please be advised that each candidate may submit a maximum of four applications within any 30-day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying. Commitment to Equal OpportunityCoinbase is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Employee Rights and the Know Your Rights notices by clicking on their corresponding links. Additionally, Coinbase participates in the E-Verify program in certain locations, as required by law. Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here). Global Data Privacy Notice for Job Candidates and ApplicantsDepending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here. AI DisclosureFor select roles, Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation. A human recruiter will review your interview responses, provided in the form of a voice recording and/or transcript, to assess them against the qualifications and characteristics outlined in the job description. For select roles, Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. The above pilots are for testing purposes and Coinbase will not use AI to make decisions impacting employment. To request a reasonable accommodation due to disability, please contact accommodations[at]coinbase.com

Get to Know Us: It's fun to work in a company where people truly believe in what they're doing! At BlackLine, we're committed to bringing passion and customer focus to the business of enterprise applications. Since being founded in 2001, BlackLine has become a leading provider of cloud software that automates and controls the entire financial close process. Our vision is to modernize the finance and accounting function to enable greater operational effectiveness and agility, and we are committed to delivering innovative solutions and services to empower accounting and finance leaders around the world to achieve Modern Finance. Being a best-in-class SaaS Company, we understand that bringing in new ideas and innovative technology is mission critical. At BlackLine we are always working with new, cutting edge technology that encourages our teams to learn something new and expand their creativity and technical skillset that will accelerate their careers. Work, Play and Grow at BlackLine! Make Your Mark: A full‑stack engineering role with responsibilities across both front-end and back-end, with a primary emphasis on backend development. This position supports a combined engineering team and contributes to building and enhancing a modern microservices platform using both .NET and Java technologies. If you have a passion for delivering products that make a difference, are driven to make things better in all that you do and are eager to work in a collaborative agile environment where developers are dedicated to solving customer problems and innovating, we would love to talk to you. You'll Get To: • Develop, test, troubleshoot, debug, optimize, scale, maintain and improve backend software systems and services while adhering to requirements, coding and quality standards.• Maintain high standards of software quality and technical excellence within the team by supporting good practices and writing clean, testable, maintainable, and secure code.• Proactively identify issues, bottlenecks, gaps, or other areas of concern or opportunity and bring them to the attention of your team lead.• Perform critical maintenance, deployment, and release support activities, including occasional off-hours support What You'll Bring: - BS in Computer Science + 2 years of experience OR Master's in CS + 1 year of experience. - 2+ years of professional experience in building Web scale highly available multi-tenant SaaS with focus on backend platform, frameworks, RESTful APIs and microservices. - Experience with object‑oriented languages such as C#, Java, C++, or Golang, front‑end technologies like JavaScript and React, and strong SQL skills is required. - Beneficial (but not required) cloud‑native experience includes public cloud platforms (Azure, AWS, or GCP) , Kubernetes, messaging systems like Kafka or SQS, API gateways, and observability tools. - A solid computer science foundation including data structures, algorithms, and design patterns, with a proven track record of writing high concurrency, multi-threaded, scalable code. - Experience with AI coding assistants is a plus-Claude Code preferred, though GitHub Copilot is perfectly acceptable for mid‑level candidates who are eager to grow in this area. - Superior analytical and problem-solving abilities. - Excellent written and verbal communication skills. - Adaptable team player with strong collaboration skills and a focus on results and value delivery. - Experience working in an Agile development environment. - Passion for engineering excellence through automation, unit testing, and process improvements. Thrive at BlackLine Because You Are Joining: - A technology-based company with a sense of adventure and a vision for the future. Every door at BlackLine is open. Just bring your brains, your problem-solving skills, and be part of a winning team at the world's most trusted name in Finance Automation! - A culture that is kind, open, and accepting. It's a place where people can embrace what makes them unique, and the mix of cultural backgrounds and varying interests cultivates diverse thought and perspectives. - A culture where BlackLiner's continued growth and learning is empowered. BlackLine offers a wide variety of professional development seminars and inclusive affinity groups to celebrate and support our diversity. BlackLine is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity or expression, race, ethnicity, age, religious creed, national origin, physical or mental disability, ancestry, color, marital status, sexual orientation, military or veteran status, status as a victim of domestic violence, sexual assault or stalking, medical condition, genetic information, or any other protected class or category recognized by applicable equal employment opportunity or other similar laws. BlackLine recognizes that the ways we work and the workplace itself have shifted. We innovate in a workplace that optimizes a combination of virtual and in-person interactions to maximize collaboration and nurture our culture. Candidates who live within a reasonable commute to one of our offices will work in the office at least 2 days a week. #LI-AM1