Mobile Principle Software Engineer

About Decagon Decagon is the leading conversational AI platform empowering every brand to deliver concierge customer experiences. Our technology enables industry-defining enterprises like Avis Budget Group, Block’s Cash App and Square, Chime, Oura Health, and Hunter Douglas to deploy AI agents that power personalized, deeply satisfying interactions across voice, chat, email, SMS, and every other channel. We’re building a future where customer experiences are being redefined from support tickets and hold music to faster resolutions, richer conversations, and deeper relationships. We’re proud to be backed by world-class investors who share that vision, including a16z, Accel, Bain Capital Ventures, Coatue, and Index Ventures, along with many others. We’re an in-office company, driven by a shared commitment to excellence and velocity. Our values — Just Get It Done, Invent What Customers Want, Winner’s Mindset, and The Polymath Principle — shape how we work and grow as a team. About the Team The Voice Agent team builds the real-time systems that allow Decagon agents to carry natural conversations across our omnichannels (phone, web, mobile, etc). We work across speech understanding, audio streaming, synthesis quality, and the voice specific execution logic that enables timing, pacing, and responsive dialogue. Our systems must remain accurate, responsive, and stable at scale. Voice is one of the most technically challenging surfaces in conversational AI, and our small team owns this entire capability end-to-end. About the Role As a Staff Software Engineer focused on Voice Agent, you will lead the architecture and evolution of Decagon’s voice platform. You will drive multi-quarter projects that improve timing, responsiveness, audio quality, and reliability across millions of interactions. You will collaborate with Research to integrate the next generation of speech models, with Infra to push the boundaries of latency and performance, and with Product to bring new voice cap

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me , Do the Right Thing , and Get Things Done . These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Opportunity Our engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3. As a Mobile Engineer on our Trading team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions — enabling users and partner businesses to unlock the full potential of OKX's platform. What You’ll Be Doing Design and build end-to-end mobile systems across iOS and Android, from architecture to launch strategy. Understand and apply knowledge of crypto products, blockchain technologies, and market dynamics to deliver solutions at scale. Ship production-quality code with an emphasis on long-term maintainability, with relevant documentation and test coverage. Break down complex engineering projects into executable tasks and partner with applicable cross-functional teams. Independently identify stakeholders and align cross-

CPI Security, in Charlotte, NC, is seeking a Full Stack Software Engineer to be part of our growing IT organization. This is an exciting, hands-on delivery opportunity to implement a broad range of key solutions and help lead our growing IT organization, architecting, designing and developing custom web, mobile, Salesforce, and cloud applications. The successful candidate will have strong technical, problem solving, critical thinking, and communication skills. He/She will also want to influence and guide architectural decisions and impact on the overall direction of the App Delivery group. This is an on-site position that will collaborate and grow within the experience Software team at our HQ in Charlotte, NC. Key Responsibilities Perform full stack engineering on both cloud and on prem systems: design, develop, and unit test applications from the UI/UX, business rules, integration, and data layers Maintain and troubleshoot internal SQL projects and existing Integrate and customize third-party PaaS services and applications Create, build, and release definitions to support and improve CI/CD workflows Participate in Scrum activities including planning, estimating, standups, and retrospectives Collaborate with IT team and business stakeholders at all levels on project delivery Documentation of technical designs and knowledge base content Job Requirements/Experience 6+ years with CPI’s core technologies and development frameworks: C#, ASP.NET MVC, Web API, ADO.NET, some ORM (EF, NHibernate, Dapper, etc.) - .NET Core Angular, JavaScript, jQuery, HTML, and CSS RabbitMQ or other message brokers T-SQL and database design (normalization, indexing, query optimization) Development and publishing of private Nuget packages Strong Experience with SQL development and design Experience with Apex or Salesforce Development is a plus but not required 2+ years of hands-on Scrum experience Expertise with design patterns and SOLID principles Experience with high scale archit

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. About the role: We're seeking an Engineering Manager, Mobile to lead the future of our mobile experiences at Replit. In this role, you'll build and manage a team that bridges design and engineering to create intuitive, performant mobile interfaces that make software creation accessible on any device. You'll guide your team in building production-ready frameworks and patterns that enable high-quality in-product experiences, ensuring users can create apps from their phones or tablets with the same power as desktop. You will: Build, mentor, and grow a team of mobile design engineers, fostering a culture of technical excellence and design craftsmanship Define the technical vision and strategy for mobile design systems, establishing frameworks and patterns that ship to production and scale across iOS, Android, and responsive web Partner closely with design, product, and engineering leadership to prioritize mobile initiatives and ensure seamless collaboration between design and development teams Drive best practices for mobile-first development, ensuring your team builds production-grade patterns that deliver consistent, high-quality experiences while optimizing for performance Oversee the architecture of complex mobile UI components and systems, providing technical guidance and code review to maintain high standards Champion accessible, responsive interfaces through well-architected frameworks, and establish processes that improve mobile design-to-development workflow Balance hands-on technical contribution with people management, staying close enough to the code to guide architectural decisions Required skills and experience: 3+ years of engineering management experience with a track record of building and scaling high-per

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. About the role: We're seeking an Engineering Manager, UX to help build the future of AI user interfaces. In this role, you'll build and manage a team that bridges design and engineering to create intuitive, performant user interfaces that make software creation accessible on any device. You'll guide your team in building production-ready frameworks and patterns that enable high-quality in-product experiences. You’ll also help your team build core user interfaces for interacting with AI. You will: Build, mentor, and grow a team of frontend engineers, reenforcing Replit’s culture of UI excellence and craft. Define the technical vision and strategy for building/extending user interface frameworks in order to help Replit ship high quality user experiences fast. Engage design and product engineering teams to understand, triage, and prioritize requirements. Set an ambitious vision for the future of AI user interfaces, and help the team sequence the steps to make it a reality. Help the Design team tastefully refine designs by taking into account technical constraints, timelines and resources. Use your deep understanding of technology, the product, and UI, to increase the quality, performance and usage of Replit’s most important surfaces. Required skills and experience: 4+ years of engineering management experience with a track record of building and scaling high-performing teams. Proven experience delivering ambitious projects that require coordinating across multiple teams / departments. Deep technical experience in many of the following: React, CSS, CSS frameworks, mobile web, Figma. Excellent communication skills to balance technical leadership with people management, including mentoring, performance management, and career

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together, from anywhere in the world, and on any device. We’re on a mission to connect a billion people with optimism and civility, and looking for amazing talent to help us get there. A career at Roblox means you’ll be working to shape the future of human interaction, solving unique technical challenges at scale, and helping to create safer, more civil shared experiences for everyone. The Engine Networking Team pulls the players together by ensuring the communication of the game state to all. As a Principal Network Transport Engineer you will help the players experience the game as a nearly synchronous world. Just as the nerves in our bodies coordinate our actions, the network system coordinates all the computers involved into a smooth experience for the players. You will work in all areas of the game platform in your quest for real-time communication of every part of Roblox. You Have: Worked on a powerful user-space network stack, solving problems related to scale, performance, latency, and throughput in client/server environments. Worked on a very large multithreaded distributed system that connects millions of users worldwide. Worked on all the devices Roblox supports - from desktop clients to mobile phone clients to console clients Worked on a game engine and understand how a game engine works You Are: A software engineer with 10+ years of experience with Game networking coming from a Game Engine/Studio A deep understanding of Network Stack with a passion for working with open source Strong systems-level C++ programming experience and fascinated by the ac