Senior Software Engineer, Inference

Fin , now part of Salesforce, is on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey, from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk, giving modern support teams one single system. Together with Salesforce, the #1 AI CRM, where humans with agents drive customer success, we're building the future of customer experience. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword, it's a way of life. The world of work as we know it is changing, and we're looking for Trailblazers who are passionate about bettering business and the world through AI. Ready to level up your career at the company leading workforce transformation in the agentic era? You're in the right place. Agentforce is the future of AI, and you are the future of Salesforce. What's the opportunity? We’re looking for Senior+ AI Infrastructure Engineers to build the systems that train and serve Fin's next generation of AI products. Fin is an AI company that builds from the GPU all the way up to a user agent that resolves millions of customer service queries a month. You’ll join a small, highly technical team working at the cutting edge of modern AI infrastructure. The AI Infra team built the training pipelines and runs the inference for custom models like Fin Apex, which outperforms frontier models in customer service tasks, and is the foundation of the AI Group's full stack approach to AI. We’re particularly interested in engineers who have: A track record of working on model training or model inference at scale , or on low‑level GPU coding (e.g. CUDA, Triton). Experience with one is great

Now, more than ever, the Toast team is committed to our customers. We’re taking steps to help restaurants navigate these unprecedented times with technology, resources, and community. Our focus is on building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love. And because our technology is purpose-built for restaurants, by restaurant people, restaurants can trust that we’ll deliver on their needs for today while investing in experiences that will power their restaurant in the future. Are you ready for a change? We are looking for an experienced software engineer to play a critical role in further scaling and developing Toast’s cloud platform and infrastructure. Toast’s platform processes billions of requests per day from hundreds of internal services and hundreds of thousands of mobile devices; these numbers grow exponentially year over year as we add new restaurants and capabilities to the platform. Our team is responsible for developing secure, observable, highly available, large-scale shared services and infrastructure. About this roll * (Responsibilities) Architect, design, and deliver ultra-reliable, high-performance services and infrastructure used by millions Uncover and resolve performance bottlenecks across infrastructure, databases, and APIs Define and enable adherence to engineering best practices, coding standards, and architectural guidelines Collaborate closely with the Product team to influence features, technical direction, and long-term product vision Do you have the right ingredients? Hands-on experience building and operating complex, mission-critical, large-scale distributed systems in the Cloud Expertise in asynchronous messaging, event-driven architecture, APIs, and integration patterns Track record of delivering clean, maintainable, and resilient code that stands the test of time Proficiency in Java or Kotlin preferred (experience in other modern

Squarespace Dublin is seeking a Senior Backend Engineer for our Databases team within Infrastructure Foundations. This is a critical role responsible for ensuring Squarespace's infrastructure operates seamlessly and reliably for our product engineering stakeholders and millions of customers. You'll maintain key backend infrastructure powering the Squarespace platform and build automation + tooling to help scale our infrastructure. Focusing on developing against our backend tech stack composed of components such as MongoDB, CockroachDB, and Kafka, you'll be responsible for designing, architecting, and provisioning new infrastructure to help unlock new product functionality. The job is hybrid in our Dublin Office: 3 days in the office, 2 days from home. You will report to the Databases Engineering Team Manager. You’ll Get To… Develop automation that interacts with our infrastructure in the GCP cloud. Drive performance improvements and enhance scalability for infrastructure in components like MongoDB, CockroachDB, and Kafka. Collaborate with engineering teams across all of SQSP on building new services that scale for the future. Contribute to a culture of engineering excellence and professional development by participating in technical design reviews and mentoring junior team members. Work in: MongoDB, CockroachDB, and Kafka to name a few of our most commonly used infra components. Who We’re Looking For 7+ years of experience developing backend systems with GoLang or similar object-oriented programming languages. Understanding of computer science fundamentals, including data structures, databases, and software design principles. Experience with GoLang, document, and relational databases Familiarity with event-driven systems and messaging tools (e.g., Kafka). BS in Computer Science or a related field, or equivalent industry experience. Proven ability to take technical ownership, lead large, complex projects, and influence architectural direction across teams. Bene

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models, Fin resolves complex customer issues end-to-end across every channel, with minimal set-up and integration. Fin can also be combined with our natively integrated Intercom help desk for one single system that is designed to meet the needs of modern day support teams. Founded in 2011, Fin became one of the fastest growing companies and remains one of the largest private software companies in the world with nearly 30,000 global businesses using our products to transform their customer support. Driven by our core values, we push boundaries, build with speed and intensity, and relentlessly deliver incredible value to our customers. What's the opportunity? In the last six months we experienced an increase in demand for software engineers who work closely to our most strategic customers and help bridge the gap between their business goals and our AI Agent for Customer Service, Fin. As a founding Senior Forward Deployed Engineer you’ll get to interact with our R&D team and influence roadmap decisions while unlocking business impact for our customers. You’ll play a pivotal role in revolutionizing how our most strategic customers scale customer support. You will work closely with customers and our go to market team to deeply understand use cases and design, build, and implement solutions for them. If you’re looking for ownership, creativity, and the opportunity to lead R&D and Go-to-Market teams in a fast-paced environment, this role is for you. What will I be doing? Drive the adoption of Fin by helping prospects unlock the power of Fin's AI capabilities to automate and scale their support operations.

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Department overview: We have an exciting opportunity to join Sony Interactive Entertainment, PlayStation. We seek a senior full-stack web developer within the DevNet team. DevNet is our web portal used worldwide by which developers interact and supply their content onto the PlayStation platform, including games, movies, music and more. This senior engineer would be responsible for helping us balance the challenge of modernising a mature and fully featured application while making our industry-leading portal even better. The ideal candidate would have worked on and supported large web projects before in an agile SCRUM team, with demonstrable experience in all levels of web application development. The candidate should be willing to lead the development team when necessary and support the current leadership team, and also have a desire to move into a leadership position. If this is you, please apply! What you’ll be doing: Develop and support a large-scale web application while contributing to its ongoing modernisation. Build new cloud-based services using technologies such as Go, TypeScript and AWS. Create high-quality front-end experiences in close collaboration with Product and UX. Help break down features, plan achievable iterations and contrib

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Department overview: We are establishing and growing a new engineering team in Dublin that contributes to the client technologies powering PlayStation experiences used by millions of players worldwide. Our team develops SDKs, middleware, and platform technologies that enable scalable and reliable experiences across the PlayStation ecosystem. While our primary focus today is SDK and platform development, the team is expected to evolve alongside business and product needs, creating opportunities to work across multiple technical domains. As an early member of the team, you will help shape the technologies we build, the engineering practices we follow, and the future direction of a growing organization while collaborating closely with teams in Tokyo and across the globe. What you’ll be doing: Design, develop, test, and maintain client-side SDKs, middleware, and system software primarily using C/C++ Lead technical design discussions and drive architecture decisions for SDK and platform capabilities Design clean, scalable, and maintainable APIs that simplify integration and improve developer experience Analyze product requirements and translate them into robust technical designs and implementation plans Own complex features from design through delivery, ensuring qualit