Software Engineer - EOS Routing Team

Join our innovative EOS Routing Team as a Software Engineer, where you'll have the opportunity to work on cutting-edge networking technologies. You will be responsible for developing and enhancing software solutions that drive our next-generation routing products. Collaborate with a team of talented engineers to design, implement, and test software features,…

Speechify builds text-to-speech tools that help over 50 million people convert written content, PDFs, books, Google Docs, news, and websites, into audio. Our products span iOS, Android, Mac, Chrome, and web. Recent recognition includes Chrome Extension of the Year from Google and Apple’s 2025 Design Award for Inclusivity. The company operates fully remote, with nearly 200 team members worldwide. The team includes frontend and backend engineers, AI researchers, and alumni from Stanford, Amazon, Microsoft, Google, Stripe, Vercel, and Bolt. Role overview This Software Engineer position sits within the AI team and focuses on data infrastructure and acquisition. The work centers on optimizing data collection and building large-scale, high-quality datasets to support model training. The team combines infrastructure, engineering, and research to deliver petabyte-scale data pipelines. What you will do Identify and integrate new audio data sources into the ingestion pipeline Manage and extend cloud infrastructure on Google Cloud Platform (GCP) using Terraform Collaborate with scientists to improve data quality, throughput, and cost-effectiveness for next-generation models Work with the AI team and company leadership to shape the strategic roadmap for datasets powering Speechify’s consumer and enterprise products Location This role is based in Dublin, Ireland. The team works fully remotely.

About Speechify Speechify helps people access information by making it as simple as listening. Users can absorb web articles, cloud documents, and books on their devices, enjoying a smooth listening experience at their own pace. Our tools aim to make learning faster and more effective. We are growing quickly and leading our category, much like streaming services changed audio entertainment. Now, we are expanding our team in Dublin, Ireland. Role Overview The Senior Software Engineer will join the Core Experiences Team. This group builds and maintains the core services and SDKs that power Speechify’s product experience across platforms. The role suits someone who enjoys working where product development meets infrastructure, can think strategically, and takes pride in designing clear APIs and efficient systems that improve how users interact with our products. What You Will Do Work closely with Product Teams to define project scopes, break down tasks for faster customer feedback, and handle integration and UX trade-offs across different teams. Deliver solutions through our cross-platform SDK. Improve existing features by speeding up load times and designing smarter parsing with better abstractions and algorithms. Deploy cloud functions, lightweight backend services, and jobs using Kotlin. Who We’re Looking For Systems thinker: Sees the value in simple, well-designed systems. Quick to execute: Generates ideas quickly and balances shipping now with building for the future. Focused contributor: Knows when to collaborate and when to work independently in a high-growth startup setting. Collaborative innovator: Motivates, engages, and negotiates with designers, marketers, and product managers.

Join MongoDB, a leader in the database market, as we revolutionize the way developers create and manage applications. Our distributed systems support mission-critical services for thousands of customers worldwide.We are seeking a skilled Software Engineer to become part of our Cloud Core Alerts Platform team. You will be instrumental in designing scalable, fault-tolerant, and highly available systems that can process millions of events and alerts in real-time.This role is based in Dublin, where we embrace a hybrid working model.Our domain includes:Alert Streaming Systems: Real-time alerting pipelines using Apache Flink and Amazon Kinesis, delivering critical insights for MongoDB Atlas customers.Event Systems: SOA-based event platforms utilizing gRPC and streaming architectures to efficiently manage the MongoDB activity feed at scale.Communication Systems: Distributed services that ensure reliable delivery of alert notifications across multiple channels (email, SMS, Slack, PagerDuty).Third-Party Integrations: Secure management of customer credentials and seamless integration with external observability providers, ensuring encryption both at rest and in transit.Cross-team Collaboration: Working closely with the broader Customer Observability teams to provide unified telemetry and monitoring experiences.What you'll do:Design and develop distributed systems capable of processing millions of events per second while maintaining high availability and low latency.Lead projects from design to production, ensuring scalability, observability, and operational excellence.Enhance our streaming alerting and eventing platforms to improve reliability, throughput, and the overall developer experience.Collaborate with cross-functional teams to integrate alerting, event, and communication services into the broader customer observability ecosystem.Create secure, multi-tenant integrations with third-party providers, handling sensitive customer credentials with care.Promote best practices in distributed systems design, focusing on resilience, scalability, and fault tolerance.Mentor and guide fellow engineers, sharing expertise in distributed architectures and streaming technologies.

Join Our TeamAs an integral member of the CloudEOS team at Arista Networks, you will engage with a dynamic and talented group dedicated to developing innovative software solutions for Cloud-enabled WAN connectivity. Our team oversees the complete lifecycle of control plane, software data plane, and management platform/APIs/services.Your ResponsibilitiesYou will contribute to the creation of groundbreaking products and services that offer highly automated networks, ensuring secure connectivity across multiple global locations. In this position, you will work with diverse technologies, including the Extensible Operating System (EOS), multithreading, multicore software forwarding via DPDK, and various public cloud infrastructures such as AWS, Azure, and GCP. You will also explore areas like path selection, NFV, containers, network segmentation, virtualization, microservices architecture, CI/CD pipelines, and Terraform-based provisioning models.

Join our dynamic team at Arista Networks, a leader in cloud networking solutions. We're seeking a talented Backend Software Engineer to contribute to our innovative CloudVision platform. In this role, you will develop and optimize backend systems that support our cutting-edge cloud technologies.

About Speechify Speechify builds text-to-speech tools that help people read and learn in new ways. Over 50 million users turn to our technology to convert PDFs, books, Google Docs, news articles, and websites into audio. This lets them read more quickly and remember more. Our products span iOS, Android, Mac, Chrome, and the web. We have earned recognition from Google as Chrome Extension of the Year and received Apple’s 2025 Design Award for Inclusivity. Our remote team includes nearly 200 people with backgrounds at Amazon, Microsoft, Google, top universities, and successful startups. We work together to make reading accessible for everyone.

Role Overview Speechify is looking for a Software Engineer to focus on our iOS Core Product in Dublin, Ireland. This role centers on building and improving features that directly impact how users experience and interact with our app. What You Will Do Develop and refine core iOS features for Speechify's main product Work closely with a team of engineers and product specialists to deliver improvements in user experience and app performance Contribute ideas and technical solutions that help shape the future of our iOS offering Team and Impact Join a group of professionals who care about building products that make a real difference for users. Collaboration and shared problem-solving are part of daily work at Speechify.

Join Contentful as a Senior Software Engineer specializing in Backend & Infrastructure, where you will play a pivotal role in architecting robust, scalable systems that empower our clients to deliver exceptional digital experiences. You will leverage your expertise to optimize backend systems and enhance our infrastructure, ensuring seamless integration and performance.

Join Virtu Financial, a Leader in Financial TechnologyAt Virtu, we are at the forefront of financial technology, utilizing state-of-the-art tools to provide liquidity to global markets. Our innovative trading solutions and industry-standard analytics tools empower our clients to navigate complex financial landscapes. As a prominent market maker, we deliver deep liquidity that fosters efficient markets across the globe. With expertise in market structure, diverse offerings, and advanced execution technology, we present competitive bids and offers in over 19,000 securities at more than 235 venues across 36 countries.We cultivate a dynamic, meritocratic workplace characterized by a flat hierarchy. A background in finance is not a prerequisite, making this an ideal opportunity for individuals eager to embark on a career in the financial technology sector.About the RoleAs part of our Core Development team, you will engineer robust trading tools that support our high-performance trading system utilized in financial markets worldwide. Your focus will be on designing and enhancing our low latency trading platform, internal messaging infrastructure, and connectivity to various external trading venues.

Join the innovative Server Ingress Security team at MongoDB, where we are transforming the ingress networking of MongoDB Server to enhance cluster security. Our team is responsible for developing the Atlas Network Protection layer, a suite of high-performance, security-critical services designed to fortify MongoDB's pre-authentication attack surface while enabling swift responses to emerging threats. We are seeking talented Senior Engineers to become founding members of this team, playing a pivotal role in our multi-year strategic roadmap. Our team fosters a strong culture of inclusivity, diversity, and collaboration. If you are passionate about working in a collaborative environment that applies security and systems engineering principles to protect a widely-used database at scale, we would love to hear from you! We are particularly interested in candidates located in Dublin for our hybrid work model.

Collaborate with Innovative MindsJoin our dynamic team at Arista Networks, where you will work on cutting-edge cloud-based streaming telemetry services and applications. Be a part of the Cloud Vision Portal, a web-based front-end application that transforms the physical network into a comprehensive, network-wide overview. This application features a user-friendly interface that allows users to analyze real-time telemetry data streamed from network switches, enabling event monitoring, device inspection, and metric comparison across various devices. As a key component of Arista's Any Cloud Platform and the Cognitive Campus initiative, your contributions will be crucial in driving our technological advancements.Your Impactful RoleAs a Front-End Software Engineer, you will collaborate with your team to build an intuitive user interface for our streaming telemetry service. This service supports networking devices that continuously send real-time updates to our cloud-based data ingestion infrastructure. You will play an active role in designing and implementing a high-quality data exploration and device management interface, which includes visualizing and correlating events, detecting network anomalies, and configuring networking devices. Your technical expertise in Node.js, React, and Redux will be pivotal as you leverage ES6, Webpack, Storybook, TypeScript, and Less to craft a remarkable user experience.At Arista, you will find a culture deeply rooted in engineering excellence. Our founders and engineering managers, being engineers themselves, understand the importance of quality software development and uphold the highest standards in our practices. We embrace a flat organizational structure that empowers our engineers to take full ownership of their projects. Our focus is on delivering features from conception to completion, with a strong emphasis on test automation tools. Our engineers have the freedom to explore different areas within the company, enhancing their skills and experience.

POS-22139This role can be Office/Hybrid/Remote based within IrelandHubSpot is leading the charge in empowering businesses through innovative AI technology, and our AI Infrastructure group is pivotal to this mission. We are on the lookout for a Staff Software Engineer who possesses a strong passion for infrastructure and enhancing developer experiences to become a vital member of our AI Serving team. This team is responsible for the end-to-end management of HubSpot’s model inference and serving infrastructure, ensuring that our AI models are deployed reliably, scaled efficiently, observed meticulously, and operated in a cost-effective manner across all hublets and environments. Moreover, this team is the home for modern Python practices at HubSpot.Our team oversees the serving frameworks and libraries that facilitate synchronous, asynchronous, and offline inference, as well as model deployment pipelines, autoscaling, and resource management for both GPU and CPU. Our roadmap is focused on enhancing the reliability and efficiency of batch inference, improving model observability, and scaling our AI infrastructure in a cost-effective manner. Additionally, we are the custodians of core Python libraries and tools across HubSpot.As a Staff Software Engineer on the AI Serving team, you will:Develop and deploy production code that directly powers AI functionalities across HubSpot, serving as a critical component for impactful user and business outcomes at scale.Lead the advancement of our model serving and inference infrastructure, enhancing reliability, scalability, and cost-efficiency.Establish the technical direction for deploying and operating ML models at scale, guiding architectural decisions, cost optimizations, and developer experience enhancements.Collaborate closely with Machine Learning Engineers, Product Software Engineers, and other Infrastructure teams to streamline model deployment and serving processes.Gain extensive insight into various HubSpot infrastructure systems by building and maintaining core Python libraries, offering an exceptional opportunity to understand HubSpot's inner workings.Work alongside HubSpotters across different functions including engineering, product, design, research, marketing, and sales, while gaining a broader understanding of how HubSpot operates as a business.Be empowered to express your authentic self and choose a work style and location that allows you to perform at your best, whether from home, in an office, or a combination of both.We are not solely seeking engineers with extensive experience; we value engineers who have demonstrated unique excellence, leadership, and the ability to elevate those around them.Our primary programming languages include Python and Java, but a variety of experiences are welcomed.

The MongoDB Customer Observability Team is a dynamic and diverse group dedicated to empowering users to manage MongoDB at a global scale. We develop MongoDB Atlas, our leading database-as-a-service solution, allowing users to deploy globally distributed MongoDB clusters in mere minutes. We are on the lookout for a Software Engineer 3 to join our team and take on exciting challenges within the Observability domain. Your contributions will include developing tools and platforms that enhance our users' understanding of their MongoDB deployments' health and performance. This encompasses collecting metrics, monitoring slow queries, and providing actionable insights, such as index and schema suggestions that enhance the speed, efficiency, and reliability of their databases. This role offers a unique opportunity to drive engineering excellence across various observability dimensions, utilizing technologies developed within the Customer Observability group and directly impacting the success of our customers and product teams. If you are passionate about large-scale systems, analyzing telemetry data, and building impactful tools, we would love to welcome you to our team! We are specifically looking for candidates who are based in Dublin, as we operate under a hybrid working model.

About SeapointSeapoint is revolutionizing financial management for European startups and scale-ups. We offer an AI-driven business account that consolidates payroll, expenses, invoice payments, and reporting into a single platform, simplifying financial operations.Founded by Sean Mullaney, former European CIO at Stripe, alongside a talented team of alumni from Stripe, Wise, Wayflyer, Nubank, and Tide, we recently secured $3M in pre-seed funding from Frontline Ventures. After nine months of dedicated development, we are now in private beta, collaborating with numerous VC-backed startups who are gaining unprecedented visibility into their financial landscapes.Our mission is clear: to bridge the gap for European startups caught between the limitations of neobanks and the complexities of traditional banking. By automating the tedious aspects of finance through AI, we empower founders to focus on what truly matters—the growth of their businesses.Discover more about our innovative solutions here.About the RoleWe are seeking an experienced AI Software Engineer to take ownership of and enhance the intelligent systems that fuel our financial platform. You will directly influence how founders manage their finances by developing AI features that enrich transaction data, automate invoice matching, and provide insightful reporting and forecasting.Key ResponsibilitiesVendor Enrichment Pipeline: Enhance our existing system that aggregates bank transactions from various sources (open banking, accounting software, email invoices) and enriches them with vendor details. This role includes improving search accuracy, normalization logic, and data integration.Invoice Management Automation: Expand the AI capabilities behind our bill payment product, which scans invoices and matches them to transactions. There is significant potential for enhancements in risk assessment, beneficiary creation, and payment automation.AI Evaluation Infrastructure: Advance our evaluation framework by utilizing a dedicated environment to test AI prompts and agents. Implement industry best practices for accurately measuring AI system performance.Feature Development: Spearhead technical discovery for AI-driven functionalities across reporting, forecasting, and other essential areas. Propose and scope innovative capabilities that enrich the financial experience for business owners, steering us towards agent-based systems.

The MongoDB Database Experience team is a dynamic and diverse group dedicated to enhancing user management of MongoDB at a global scale. We are focused on developing innovative tools for MongoDB Atlas, our rapidly growing database-as-a-service platform that enables users to deploy fault-tolerant, globally distributed MongoDB clusters in mere minutes. We are on the lookout for a Senior Software Engineer to become an integral part of our Developer Tools Team within the Database Experience department. This team is responsible for crafting tools that empower users to interact with their data and monitor the health and performance of their MongoDB deployments. Our work includes a variety of APIs and user-friendly interfaces, allowing MongoDB users to manage their stored data seamlessly, whether on desktop through MongoDB Compass or in the browser via Atlas Data Explorer. This position offers the flexibility to work from our Dublin office or remotely within Ireland.

Why PlayStation?At PlayStation, we pride ourselves on being not only the best place to play but also the best place to work. As a global leader in entertainment, we create innovative products and services, including the PlayStation®5, PlayStation®4, PlayStation®VR, and PlayStation®Plus, along with critically acclaimed software titles from PlayStation Studios.We are committed to fostering an inclusive atmosphere that empowers our employees and values diversity. We invite those who share our passion for innovation and technology to explore our available positions and join our expanding global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.The Team:The Accounts & Identity team is responsible for developing highly scalable Java-based services that securely connect PlayStation users with the social and entertainment experiences they cherish. Our solutions ensure users enjoy seamless, secure, and reliable experiences within the PlayStation ecosystem.Your Role:In this position, you will design and develop distributed services while collaborating with product managers, architects, engineers, and operations teams to create robust solutions. Your key responsibilities will include:Designing, developing, testing, deploying, maintaining, and enhancing software solutions.Delivering simple, maintainable, and well-abstracted solutions with reliable test coverage.Conducting thorough requirement analysis and design/code reviews with your peers.Managing project priorities, deadlines, and deliverables utilizing your technical skills.Identifying and resolving issues, including addressing operational incidents.

Why PlayStation?At PlayStation, we pride ourselves on being more than just the ultimate destination for gaming; we are also recognized as the Best Place to Work. Our commitment to innovation and excellence has established us as a global leader in the entertainment industry, with a diverse range of products and services including the PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and an array of acclaimed titles from PlayStation Studios.We are dedicated to fostering an inclusive environment that empowers our employees and celebrates diversity. We invite those who share our passion for technology and creativity to explore our open positions and become part of our expanding global team.The PlayStation brand operates under Sony Interactive Entertainment, a wholly-owned subsidiary of Sony Group Corporation.This role presents an exciting opportunity for a Software Engineer (AEM) to contribute to the growth and success of SIE's Martech Engineering team, focusing on the development of PlayStation.com and both internal and consumer-facing web applications. The ideal candidate will be an enthusiastic AEM developer, actively engaged in the complete software development lifecycle, including analysis, design, implementation, testing, and deployment. Collaboration with architects, developers, quality engineers, and DevOps is essential in order to support and enhance our digital platform. This role demands timely delivery of tasks and solutions, as well as the ability to escalate issues when necessary. Mentorship through code reviews, workshops, and thorough documentation is also a key aspect of this position.

At Klaviyo, we celebrate the diverse backgrounds, experiences, and perspectives that each team member—affectionately known as Klaviyos—brings to our dynamic workplace. We believe in equitable opportunities for success and value the unique insights that every individual contributes beyond standard job qualifications. If you find that your experience closely aligns with our needs, we encourage you to apply even if you don't meet every requirement. To discover more about life at Klaviyo, please visit klaviyo.com/careers to see how we empower creators to own their destinies.Team OverviewThe Infrastructure Security team ensures that engineers can effortlessly make secure choices while developing top-tier software at remarkable speeds. Security is integrated by default—creating a seamless experience that enhances both the engineers' workflow and Klaviyo's overall security posture.Our initiatives sit at the crossroads of security, infrastructure, and software engineering, as we design and build cloud-native platforms and services that are reliable, secure, and high-performing on a global scale—forming the essential backbone for all Klaviyo engineers.This position is ideal for engineers who are passionate about constructing modern distributed systems, prioritize security and reliability, and wish to make a significant impact within a large engineering organization.Your ImpactAs a Software Engineer on the Infrastructure Security team, you will design and maintain the systems that empower Klaviyo engineers to deliver secure software confidently. Your responsibilities will include:Architecting, developing, and maintaining cloud-native security services utilized throughout Klaviyo.Taking ownership of key components and services from initial implementation to production deployment.Enhancing the availability, scalability, latency, and efficiency of infrastructure security systems.Collaborating with senior engineers on system design and architecture, contributing innovative ideas and technical solutions.Identifying and addressing performance, reliability, and security concerns in distributed systems.Utilizing cutting-edge technologies such as Python, Golang, AWS, Kubernetes, Terraform, and modern data storage solutions.Actively engaging in design reviews, code reviews, and collaborative brainstorming sessions.

Join the innovative team at Arista Networks as a Software Engineer specializing in Platform Independent Layer 2 and Infrastructure. In this role, you will be instrumental in developing and optimizing our robust software solutions that power our cutting-edge networking technologies.As a member of our dynamic team, you will collaborate with cross-functional groups to deliver high-quality software that meets the evolving needs of our clients. Your expertise will contribute to enhancing our infrastructure capabilities, ensuring seamless performance and reliability.