Senior Developer Experience and CI Engineer (Desktop/Mobile)

Join Brave as a Senior Developer Experience and CI Engineer for Desktop and Mobile Applications!Work Remotely from Anywhere!About BraveAt Brave, we are dedicated to safeguarding the fundamental right to online privacy. Our innovative web browser automatically blocks intrusive ads and trackers, while also featuring a privacy-focused search engine, a browser-integrated cryptocurrency wallet, and an opt-in private ad network that rewards users for their attention. With over 110 million users already enjoying a faster, more secure web experience, we are just getting started! Join us in our mission to combat the pervasive issues of online privacy violations and data exploitation by big tech companies.The internet is flooded with ads, misinformation, and privacy violations. Brave is standing up against these challenges. Are you ready to join the fight?Position OverviewAs part of a senior team of eight engineers, each with over 15-20 years of industry experience, your role will focus on reducing development toil and enhancing our automation processes to help us achieve our goal of reaching 200 million users.We manage hundreds of builds daily across over 1000 GitHub repositories, utilizing a variety of programming languages including C++, Rust, Go, Python, JavaScript, Ruby, Kotlin, Bash/Shell, HCL, and more.Our rapid deployment strategies span multiple desktop and mobile platforms, utilizing various CI systems and optimization techniques to ensure effective and efficient builds.We foster a flexible work environment with minimal mandatory meetings, no on-call duties, and the freedom to work autonomously and asynchronously with your team. Enjoy a work-life balance that suits you!

Cloudflare operates a global network that supports millions of websites and online services. Customers include everyone from solo creators and small businesses to Fortune 500 companies. The company’s platform helps secure and accelerate Internet applications by routing traffic through its network, no hardware, installation, or code changes needed. Cloudflare is recognized for its culture and innovation by publications such as Entrepreneur Magazine and Fast Company. This hybrid Senior Software Engineer position is based in Austin, TX or Denver, CO. The role sits within the Cloudflare One Client team, which develops and maintains cross-platform applications that connect devices securely to Cloudflare’s network. These apps enable users to apply Cloudflare One policies and advanced filtering for privacy and security on both desktop and mobile devices. More details about these products are available on the Cloudflare One Client page and the Cloudflare One Client Desktop and Mobile Apps documentation. What you will do Build desktop and mobile applications that are easy to use, using cross-platform frameworks, native languages, and platform APIs. Write high-performance networking code in Rust and native languages for both mobile and desktop platforms.

Oura Health Ltd. creates products like the Oura Ring and its companion app, helping millions of people worldwide understand and improve their sleep, activity, and readiness. The company focuses on actionable insights that support healthier lifestyles and values a team culture rooted in its core principles. Oura is growing quickly and invests in resources that help employees thrive both at work and in their personal lives. Role Overview The App DevX team supports Oura’s mobile engineers by making continuous integration and delivery (CI/CD) processes faster, more reliable, and transparent. The Senior CI / Build Systems Engineer will own and advance mobile CI, build, test, and developer-facing observability systems. This role connects mobile build systems, CI infrastructure, and cloud-based execution environments, directly supporting testing, observability, and quality assurance. The position also helps establish App DevX as a trusted platform team within Oura. What You Will Do Design, maintain, and optimize mobile CI systems at scale for iOS and Android, including pull request, merge, and release pipelines. Measure and improve CI runtime, queue time, and merge failure rates. Build and manage CI infrastructure, including runner fleets. Plan for capacity, ensure reliability, and implement caching, sharding, and parallelization strategies. Collaborate with infrastructure teams to meet performance goals. Act as the technical expert for mobile build systems, focusing on Gradle (Android) and Xcode/Tuist (iOS). Improve build performance and consistency, and align local and CI environments to reduce discrepancies. Oversee test architecture and stability. Define and refine approaches for unit, integration, and UI tests. Set standards for detecting, quarantining, and fixing flaky tests. Work with Testing and Release teams to surface useful signals earlier in CI. Manage developer-facing observability for pre-release workflows. Ensure robust logging, metrics, and tracing. Make sure CI environments provide clear, actionable insights about app behavior, performance, and regressions. Set technical direction and long-term strategy for mobile CI, build systems, and observability. Mentor other engineers on the team. Learn More Read about Oura’s values at https://ouraring.com/about-us.

Join ScienceLogic and Transform IT Operations!At ScienceLogic, we are on a mission to redefine IT operations for the modern enterprise. Our cutting-edge AIOps platform enables organizations to realize Autonomic IT—creating systems that are self-healing, self-optimizing, and perfectly aligned with business outcomes. We empower enterprises and service providers with unified visibility across hybrid and multi-cloud environments, streamlined workflows, and enhanced performance at scale.We are at the forefront of digital transformation, leveraging automation, AI, and analytics to equip IT and business leaders with the tools to deliver exceptional customer experiences, enhance operational efficiency, and foster innovation.Your Role...We are looking for a Senior Developer Experience Engineer to focus on enhancing Developer Experience and Delivery Performance. This pivotal role aims to optimize engineering workflows from development through testing and deployment, minimizing friction and boosting confidence in our delivery pipeline. You will collaborate with various engineering teams to identify and eliminate bottlenecks, improve feedback loops, and advance our CI/CD and testing infrastructure for faster, safer software delivery.Your Responsibilities...In this role, you will:Enhance and maintain our CI/CD pipelines, focusing on reliability, performance, and scalability of automated testing.Identify development and delivery workflow bottlenecks and implement improvements that reduce cycle times and enhance test reliability.Analyze delivery metrics and developer workflows to prioritize enhancements that boost engineering throughput and delivery reliability.Collaborate with developer teams to understand their requirements and workflows.Promote best practices in container development, CI/CD pipelines, and software engineering.Provide guidance on CI/CD usage, trunk-based development, feature flags, and maintaining a continuously releasable main branch.Engage with experienced teams, contributing to discussions around technology choices, implementation, and architecture.

Join code-metal as a Senior Platform DevOps Engineer and play a pivotal role in shaping our CI/CD processes and enhancing the developer experience. In this position, you will collaborate with cross-functional teams to build and maintain robust infrastructure, ensuring seamless integration and deployment of applications. Your expertise will help drive innovation and optimize workflows, enabling our developers to focus on creating exceptional products.

Replit Inc. creates a platform where millions can build software using natural language. By lowering traditional barriers, Replit is changing how applications are built and shipped. Role overview The Senior Developer Experience Engineer focuses on making engineering at Replit more efficient and enjoyable. This hybrid position is based in Foster City, CA, with in-office days on Monday, Wednesday, and Friday. The role spans Replit’s codebases, internal tools, and developer workflows, aiming to remove obstacles and help engineers deliver features quickly and reliably. Supporting developer experience at Replit means smoothing out daily work, reducing operational pain points, and ensuring teams can release new features with less friction. The position works across teams to support every engineer who ships code at Replit. Key responsibilities Maintain and improve internal codebases, tools, and workflows for Replit’s engineering teams Partner with the AI team to advance the internal AI platform, which is responsible for generating over 60% of merged pull requests Refine strategies for the Agent’s default stack and enhance its outputs Work with product and infrastructure teams to ensure technical decisions benefit both developer productivity and customer value Requirements Strong technical skills and experience working with large, complex codebases Ability to assess how infrastructure choices affect both engineers and end users Experience collaborating across teams and influencing developer experience at a broad level This is one of the first roles at Replit dedicated to developer experience, offering significant influence and opportunities for career growth as the team grows.

Join CoreWeave as a Senior Software Engineer on our Developer Experience - Delivery Team, where you'll be instrumental in ensuring the reliability, scalability, and usability of our core application management platform. This role involves leveraging modern Kubernetes practices to develop and enhance internal services, allowing our teams to efficiently manage application lifecycles within our cutting-edge cloud infrastructure. Collaborate with a talented group of engineers to tackle diverse challenges in a supportive and high-performing environment.

Join our dynamic team at Northwestern Mutual as a Senior Mobile Developer. In this pivotal role, you will leverage your expertise to design, develop, and maintain innovative mobile applications that enhance user experience and drive customer engagement. Collaborate with cross-functional teams to implement cutting-edge solutions and contribute to the ongoing evolution of our mobile platforms.

Join RevenueCat as a Senior DevOps / Developer Experience Engineer, where you will play a pivotal role in enhancing our development and deployment processes. You will work closely with cross-functional teams to build, maintain, and optimize our cloud infrastructure, ensuring seamless application performance and reliability.

Join Fellow and Elevate the Coffee Experience At Fellow, we are dedicated to empowering coffee enthusiasts to craft exceptional brews in the comfort of their homes. Our products—meticulously designed kettles and grinders—are just the beginning of our commitment to innovation, community, and an unparalleled coffee culture. We understand that the journey to the perfect cup of coffee is as important as the coffee itself; it’s about the experience, the ritual, and the passionate individuals who bring it all to life. We are currently on the lookout for a talented Automation Engineer (CI/CD, Firmware, Mobile, Backend) to enhance our hardware product development and testing efforts. This role is based in our vibrant San Francisco office, requiring in-office presence 4 days a week.

At Toast, we empower restaurants and local businesses to thrive in the digital landscape. Our innovative technology helps business owners operate efficiently, boost sales, engage customers, and maintain happy employees.The Toast POS application serves as the backbone of our restaurant solutions. Daily, hundreds of thousands of servers, hosts, bartenders, and chefs rely on our POS system to provide exceptional service to millions of guests. Our POS product is continuously evolving, and the POS Productivity team drives this transformation.Our mission is to streamline the development process for over 150 Android engineers, enabling them to build new features with confidence and quality. We prioritize our customers—our fellow developers—who are always just a Slack message away! We are committed to making the right choices the default.Our team oversees a wide range of technical domains, including CI/CD, local developer experiences, and release engineering for the POS app. Our projects encompass Android app development, Java and Kotlin backend services hosted on AWS, React UIs, and more. This is an ideal opportunity for Android engineers with a background in mobile DevOps, CI/CD, and build and release processes.Currently, our key objectives include enhancing build speeds and significantly reducing lead time to value by optimizing build/test cycles for POS developers and updating the mobile app release platform to facilitate concurrent releases across multiple projects.

As a Staff Software Engineer - Developer Experience, you will play a pivotal role in enhancing engineering efficiency by architecting and refining our CI/CD platforms and infrastructure workflows. This position is a unique blend of platform engineering and developer support, focusing on modern CI/CD systems, including GitHub Actions, as well as infrastructure as code through tools like Terraform. Your primary mission will be to create seamless pathways that empower product engineering teams to build, test, and deploy software swiftly and securely.Your responsibilities will include defining best practices, minimizing obstacles in the software delivery lifecycle, and developing self-service infrastructure patterns that can be utilized across multiple teams. You will collaborate with engineering leadership and cross-functional teams to ensure that our software development lifecycle is secure, automated, observable, and optimized for speed and reliability. As a senior-level engineer, you will also mentor other engineers and guide architectural decisions throughout the organization.

Join Justworks as a Senior Developer Experience Engineer, where you will play a pivotal role in enhancing our developer experience, streamlining workflows, and fostering innovation. You will collaborate closely with cross-functional teams, ensuring developers have the tools and resources they need to thrive. Your expertise will directly impact the efficiency and satisfaction of our engineering teams.

About the Role:Join our dynamic team as a Senior Mobile Software Engineer and play a pivotal role in enhancing our mobile applications. Your expertise will be crucial in creating a seamless, user-friendly mobile experience that is both fast and accessible. Collaborating closely with our Product and Design teams, you will contribute to application design, user experience, developer workflows, deployment strategies, and the testing of our native mobile applications. If you are passionate about mobile technology and eager to make a significant impact, we would love to hear from you!

Your Dream. Our Team.About Rise8At Rise8, we specialize in creating bespoke, secure software solutions for government entities, measuring our success by the positive impact we make: lives saved, time regained, and missions propelled forward.We take a bold approach, starting small and rapidly scaling with elite teams across product, design, and engineering to ensure continuous delivery for critical missions.We believe that an exceptional customer experience begins with a supportive employee experience. Rise8 is the place where you can achieve the pinnacle of your career, nourished by a culture that is unique and engaging. Our competitive pay and benefits are complemented by our dedication to autonomy, personal growth, and a workplace grounded in kindness, honesty, and perpetual learning.As a certified Great Place to Work®, with 100% of our employees expressing their satisfaction in working here, Rise8 is where innovative ideas transform into tangible capabilities. It’s where mission aligns with meaning, and where we reduce the likelihood of adverse outcomes caused by subpar software.About YouYou aspire to improve tomorrow compared to today.You are passionate about high-speed security and prioritize risk management over mere compliance.You recognize that the greatest vulnerability in any system is time and strive to securely minimize cycle times.You relish making daily decisions and delivering real products.You are committed to ensuring project success and client satisfaction.You thrive within collaborative teams, enjoy pairing with colleagues, and welcome client participation.You appreciate working alongside and learning from agile and lean leaders.You are a creative problem solver who is comfortable navigating uncertainty.You are an inquisitive learner who thrives on enhancing knowledge and practices.Your Role as a Senior CI/CD Engineer at Rise8:Contribute to the advancement of CI/CD principles to refine software delivery processes.Continuously review and improve CI/CD principles in an iterative manner.Provide expert guidance on the development and operation of CI/CD tools and platforms.Collaborate closely with product teams to establish and maintain pipeline configurations.Implement process automation to enhance efficiency and minimize manual tasks.Foster open communication with product teams to ensure alignment and success.

About SentryAt Sentry, we believe that poor software is a thing of the past. Our mission is to empower developers to create high-quality software more efficiently, allowing us to enjoy the technology we love.With over $217 million in funding and a community of more than 100,000 organizations backing our vision, we are developing advanced performance and error monitoring tools used by industry leaders such as Disney, Microsoft, and Atlassian, enabling them to focus on innovation rather than bug-fixing.We embrace a hybrid work model across our global offices, designating Mondays, Tuesdays, and Thursdays as in-office days to foster meaningful collaboration. If you are passionate about creating tools that enhance the digital experience, join us in building the future of software monitoring.About the RoleOur Developer Experience team is expanding in San Francisco! This role is hybrid and requires you to be based at our headquarters. We are searching for an innovative builder with a strong viewpoint on exceptional developer documentation.If you are an individual who enjoys experimenting with the latest features in your favorite tools, loves exploring new JavaScript frameworks, and is frustrated by inaccurate code snippets or documentation, then this role at Sentry is perfect for you. The Developer Experience team merges the excitement of shipping cutting-edge products with ensuring developers can use them effectively.If you are confident in collaborating with Product and Engineering teams to test and launch new features, and possess the ability to dive in and solve complex problems while maintaining a keen eye for quality documentation, this could be your dream job.As part of Sentry's Developer Experience team, you will be a builder constantly seeking ways to simplify the experience for developers using our tools. You will engage with the technical community to understand their challenges, support developers, gather feedback, and assist our product and engineering teams in releasing new features.In this role, you will be expected to bring solutions to the table, propose product strategies, identify necessary resources and partnerships, and execute your plans effectively.

We are seeking a passionate and experienced Senior Mobile Developer to join our dynamic team at StemXpert. In this role, you will be responsible for designing and implementing advanced mobile applications that enhance user experience and drive engagement. You will work closely with cross-functional teams including product management, design, and QA to deliver high-quality solutions.

About Speechify Speechify builds text-to-speech tools that help remove reading barriers for millions. More than 50 million people use Speechify to turn PDFs, books, Google Docs, news articles, and websites into audio. The goal: help users read faster, remember more, and enjoy a better reading experience. Team and Culture The team includes nearly 200 people working fully remotely. There is no physical office. Engineers and AI researchers at Speechify have backgrounds at companies such as Amazon, Microsoft, and Google, as well as top universities like Stanford and startups including Stripe and Vercel.

About Speechify Speechify builds text-to-speech tools that help people read and learn without barriers. Over 50 million users rely on our technology to turn PDFs, books, Google Docs, news articles, and web pages into audio. Our products span iOS, Android, Mac, a Chrome extension, and a web app. We have received recognition including Chrome Extension of the Year and Apple's 2025 Design Award for Inclusivity. Our team of nearly 200 works remotely from locations around the world, bringing together experience from Amazon, Microsoft, Google, top universities, and startups.

Join Our Team as a Software Engineer for ComfyUI DesktopAs a vital member of our engineering team, you will play a crucial role in developing ComfyUI Desktop, the native application that brings one of the most esteemed open-source AI projects to millions of users across Windows and macOS. With millions of downloads each month, ComfyUI Desktop is making waves in the AI community.Your goal is to ensure that the initial user experience is nothing short of magical. When a user downloads ComfyUI, you will be the reason it works seamlessly. You will craft a native experience that simplifies a powerful yet complex tool, making it feel intuitive and effortless.Key Projects You Will Work On Include:Creating a smooth installation and onboarding process that sets up Python environments for all supported operating systems and GPUs.Developing a backup system for user files (models, custom nodes) that ensures accessibility across different environments.Implementing management solutions for multiple ComfyUI environments.Integrating the desktop application with ComfyUI Cloud for a hybrid usage experience.You Could Be a Great Fit If:You've successfully delivered a desktop application in the past, demonstrating your ability to get software onto users' machines and maintain its performance.You possess a strong understanding of Python packaging and environment management (conda, venv, pyinstaller, pip), and have dealt with dependency resolution and cross-platform distribution.You have a solid grasp of the desktop application lifecycle, including packaging, code signing, distribution, and auto-updates across Windows and macOS.Bonus: Familiarity with Electron, our current technology stack.Bonus: Experience with ComfyUI or other node-based creative tools.