Senior System Architect

Teamwork Makes the Stream Work. Roku is Revolutionizing Television ViewingAs the leading TV streaming platform in the U.S., Canada, and Mexico, Roku aspires to power every television worldwide. Pioneering the streaming industry, our mission is to serve as the primary TV streaming platform connecting the entire television ecosystem. We bridge consumers with t…

About Moca NetworkMoca Network, a prominent initiative of Animoca Brands, is revolutionizing digital identity infrastructure for the open internet. We provide a universal account that consolidates a user's assets, identity, and reputation across various ecosystems. Our flagship product, AIR Kit, enables both Web2 and Web3 projects to develop a universal embedded account for users to seamlessly manage digital assets and identity data while accessing a range of DeFi and consumer services from our partners. This innovative approach allows large-scale apps to build their own ecosystem with integrated blockchain features, ensuring a unified identity and reputation across consumer applications on any compatible blockchain.Position Overview: We are seeking a talented Data Architect to design and manage our scalable data infrastructure. This role will be pivotal in supporting operational analytics, partner integrations with AIR Kit, and business intelligence efforts, while upholding data integrity, security, and compliance. Join us in our mission to become the leading identity data chain.

About OptiSignsOptiSigns is a rapidly growing cloud-based platform that empowers digital signage for over 30,000 businesses across 100 countries, managing more than 190,000 active screens globally. Established in Houston, Texas in 2016, we are now aggressively expanding into Asia and Europe, transforming ordinary screens into dynamic communication tools. Our engineering team in Vietnam plays a pivotal role in this expansion.Why This Role?This is not your conventional architect position. We seek a hands-on technical leader to join our engineering hub in Ho Chi Minh City, Vietnam, who will take ownership of platform scalability at a real-world scale, managing:Over 100 million database recordsTerabyte-scale customer dataRapidly increasing global trafficYour role will be crucial in ensuring that our systems scale reliably, allowing our team to deploy faster as we grow.Key ResponsibilitiesDesign and scale backend systems that manage massive datasets and handle high concurrencyOversee performance, reliability, and scalability across the platformOptimize databases, data pipelines, caching layers, and backend servicesProactively identify and resolve bottlenecks before they affect customersMentor and develop a high-performing engineering team in Ho Chi Minh CityCollaborate with leadership on long-term technical strategy and roadmapQualifications10+ years of experience in backend and systems engineeringDemonstrated ability to scale systems to handle over 100 million records and terabyte-scale dataIn-depth knowledge of distributed systems, high-availability architecture, and performance optimizationStrong database expertise (PostgreSQL, MySQL, NoSQL, Redis)Extensive cloud experienceProficient in Node.js and TypeScript (experience with NestJS or Express is a plus)Familiarity with modern backend patterns, data pipelines, and real-time systemsExcellent English communication and mentoring skillsExperience leading or mentoring junior engineers (5-6) is essentialBenefits of Joining OptiSignsImpactful role in shaping the architecture of a globally utilized product (190,000+ screens)Real-world scaling challenges with significant business implicationsHigh visibility and substantial influence over technical directionOpportunity to build and lead an expanding engineering team in VietnamFull relocation support from Taiwan with no financial burden

About OptiSignsOptiSigns is an innovative and rapidly expanding cloud platform that empowers over 30,000 businesses globally with dynamic digital signage solutions across 100+ countries, boasting more than 190,000 active screens worldwide.Established in Houston, Texas in 2016, OptiSigns is aggressively growing its presence in Asia and Europe, assisting companies in transforming standard screens into impactful communication tools. The engineering team in Vietnam plays a pivotal role in our ambitious growth strategy.Why This RoleThis is not your conventional architect position.We are in search of a Senior DevOps/SRE Architect from Taiwan who is ready to relocate to Ho Chi Minh City, Vietnam, to spearhead our expanding engineering hub. This is a hands-on technical leadership position that grants you significant ownership over system scalability and team development. This position includes a full relocation package and presents a global career trajectory, with opportunities to work from our US headquarters as part of our rotation program.You will set the standard for excellence—mentoring engineers, elevating technical standards, and ensuring the team operates efficiently while building robust systems.Take complete accountability for the reliability and scalability of our global SaaS digital signage platform, catering to over 35,000 customers in more than 120 countries. Experience real-world scale with over 100 million database records, terabytes of data storage, and ever-increasing global traffic.What You’ll DoOversee production reliability, ensuring uptime, latency, performance, and overall system healthArchitect and manage scalable, resilient cloud infrastructures on platforms like AWS, GCP, or AzureDevelop, optimize, and sustain CI/CD pipelines for reliable and frequent deploymentsImplement comprehensive observability using monitoring, logging, tracing, and alerting systemsLead incident management initiatives, including root cause analysis and conducting blameless postmortemsEnhance system resilience through strategies such as redundancy, failover, disaster recovery, and chaos engineeringAutomate infrastructure and operational tasks using Terraform, Infrastructure as Code (IaC), and custom toolsIncrease scalability and reduce operational workload through proactive automationCollaborate closely with engineering teams to embed reliability principles into system architecture and workflowsEstablish and monitor SLOs and SLIs to strike a balance between innovation and system stability

About UsDeepQ is a leading AI SaaS enterprise dedicated to revolutionizing precision healthcare through groundbreaking AI technologies. By leveraging Generative AI (LLMs), computer vision, and profound medical insights, we deliver enterprise AI solutions tailored for hospitals and create intuitive interactions that enhance public safety. By 2026, we aim to serve tens of millions of committed users.About Your Next RoleDeepQ is on the lookout for a Software Engineering Lead, Backend Architect who embodies both technical expertise and hands-on contribution. This role involves delivering scalable, maintainable, and high-performance backend architecture across on-premises systems, hybrid clouds, and edge computing environments. The chosen candidate will spearhead the transition towards an AI-native infrastructure.Job Responsibilities:Design and architect reliable, scalable services with a focus on

About WPP Media WPP is at the forefront of creative transformation, harnessing the power of creativity to shape better futures for our people, our planet, our clients, and the communities we serve. Discover more at wpp.com. WPP Media embodies WPP’s global media collective. In a landscape where media permeates every aspect of life, we unite the best platforms, talents, and partners to create boundless opportunities for growth. Explore more at wppmedia.com. About Mindshare: A Premier WPP Media Brand At Mindshare, we are committed to delivering Good Growth for our clients. As 'Growth Architects,' we cultivate growth that benefits all stakeholders—enhancing outcomes for people, the planet, and businesses—by leveraging media with intention. This strategic approach fosters deeper consumer connections, builds trust in brands, and yields superior results for everyone involved. Role Summary and Impact Develop and implement best practices and procedures for media planning and operations. Establish actionable objectives and KPIs, and devise measurement methodologies for all briefs. Oversee tracking and measurement of projects and campaigns against agreed KPIs and media efficiencies. Provide expert guidance to the team on the planning, operations, and optimization of digital campaigns. Collaborate closely with internal stakeholders to ensure seamless campaign execution. Keep the team and clients informed about new trends and changes in the media landscape (e.g., innovative media vendors, emerging ad formats, etc.). Skills and Experience 5-7 years of experience working in a media agency. Proven leadership experience, guiding a small team. Experience collaborating with diverse stakeholders, including suppliers, advertising/marketing agencies, media owners, and internal specialists. Proficient in media planning and buying across all platforms, with substantial knowledge of digital media. Deep understanding of the industry, business dynamics, brands, and consumer behavior during client interactions. Strong thought leadership and the ability to craft compelling digital narratives.