The Team:

The Accounts & Identity team builds highly scalable java based services that safely connects PlayStation users with the social and entertainment experiences they love. Our services provide customers with always-available unified experiences to enrich the PlayStation ecosystem with simplicity, security, and reliability. Our mission is to provide the highest level of safety, performance and reliability for our customers.

What you'll be doing:

As part of our team, you'll develop distributed services, collaborate with product managers, architects, engineers, and operations team members to build highly robust solutions. Role responsibilities include:

• Design, develop, test, deploy, maintain, and improve software
• Provide solutions that are simple, maintainable, well abstracted, and with accurate test coverage
• Perform in-depth requirement analysis and design/code reviews with peers
• Manage individual project priorities, deadlines, and deliverables with your technical expertise
• Problem solve and triage issues including addressing operational incidents

What we're looking for:

• BS degree in computer science or equivalent with 3+ years of strong hands-on Java (ideally Reactive Java Programming) development experience for backend web services using Spring boot framework
• Experience developing services built for deployment into AWS EC2 or EKS using Docker
• Experience developing applications on Unix/Linux platforms
• Experience with servlet containers (e.g., Tomcat), JAXRS, Spring, and related technologies.
• Experience developing REST based web services also utilizing JSON and XML.
• Experience with GraphQL including the Apollo Client and GraphQL-compliant server stacks.
• Familiarity with data storage technologies such as Oracle, DynamoDB, and Cassandra
• Experience with agile development methodologies and familiarity with continuous integration and deployment processes.
• Experience with tools such as Datadog, Splunk, Jenkins, JIRA, Git etc.
• Demonstrated ability to deliver results and a proactive approach to overcoming obstacles.
• Outstanding verbal and written communication skills.
• Works well with others at all levels, and is effective at working with geographically remote and culturally diverse teams.
• Passion for quality with the ability to inspire, excite and motivate other team members.

• BS degree in computer science or equivalent with 3+ years of strong hands-on Java (ideally Reactive Java Programming) development experience for backend web services using Spring boot framework
• Must have - Experience developing front end applications using React Native, React Native for Web, React Web and Swift
• Must have - Experience with GraphQL including the Apollo Client and GraphQL-compliant server stacks.
• Must have - Experience developing Mobile/Computer Apps targeting iOS, Android and PC environments
• Experience developing services built for deployment into AWS EC2 or EKS using Docker
• Experience developing applications on Unix/Linux platforms
• Experience with servlet containers (e.g., Tomcat), JAXRS, Spring, Spring Boot and related technologies.
• Experience developing REST based web services also utilizing JSON and XML.
• Experience with agile development methodologies and familiarity with continuous integration and deployment processes.
• Experience with tools such as Datadog, Splunk, Jenkins, JIRA, Git etc.
• Demonstrated ability to deliver results and a proactive approach to overcoming obstacles.
• Outstanding verbal and written communication skills.
• Works well with others at all levels, and is effective at working with geographically remote and culturally diverse teams.
• Passion for quality with the ability to inspire, excite and motivate other team members.

Role Overview:

The People Technology Integration Engineer, Workday is responsible for designing, building, and evolving integration and data solutions across SIE’s global Workday platform and broader HR technology ecosystem.

This role operates as an independent contributor within People Technology Services, owning the design and delivery of scalable, secure, and reliable system integrations. The role focuses on enabling seamless data movement, system connectivity, and interoperability across platforms, ensuring that integrations are maintainable, performant, and aligned with architectural standards.

Working within an Agile product delivery model, this role contributes to both the continuous evolution of integration capabilities and the stability of core data flows. The Integration Engineer partners closely with Platform Engineers, Product Managers, and Data teams to deliver cohesive, end-to-end technology solutions.

This role is suited for individuals with strong technical depth who are motivated to build and improve integration architecture and data pipelines within an enterprise environment.

What you'll be doing:

Integration Engineering & Solution Design

• Design, build, and implement scalable integration solutions across the Workday platform and connected systems, including:
• Workday Studio
• Core Connectors and EIBs
• API-based integrations (REST/SOAP)
• Define and apply integration design patterns that promote scalability, reusability, and maintainability
• Design secure and reliable data flows, including transformation logic, orchestration, and error handling
• Evaluate integration approaches and make informed design decisions, balancing business needs, system constraints, and long-term sustainability
• Own end-to-end delivery of integration solutions, including design, build, testing, and deployment readiness

Integration Architecture & Platform Connectivity

• Contribute to the design and evolution of integration architecture across the People Technology ecosystem
• Ensure consistent patterns for system connectivity, data exchange, and interface design
• Document integration designs, data flows, and technical architecture to support maintainability and governance
• Collaborate with multi-functional teams to enable seamless end-to-end system interactions

Data Engineering & Reporting Solutions

• Design and deliver data extracts, reporting solutions, and document generation capabilities (e.g., BIRT, Docs for Layouts) as part of the broader People data ecosystem
• Develop and maintain calculated fields and data structures to support integration and reporting use cases
• Ensure data accuracy, integrity, and consistency across integrations and downstream systems

Platform Reliability & Operations

• Maintain reliability of integration pipelines through proactive monitoring, issue diagnosis, and resolution
• Identify root causes of failures and implement structural improvements to enhance stability and performance
• Optimize integrations for performance, scalability, and fault tolerance
• Partner with team members to prioritize enhancements and manage competing demands

Delivery & Agile Execution

• Translate business and technical requirements into well-defined integration solutions
• Participate actively in Agile delivery, including sprint planning, backlog refinement, and retrospectives
• Own and deliver assigned workstreams within sprint cycles
• Execute and support testing activities (unit, integration, UAT), ensuring end-to-end data validation
• Collaborate with Platform Engineers and functional partners to deliver integrated, cross-domain solutions

Governance, Security & Quality

• Ensure all integration solutions meet data privacy, security, and audit requirements
• Implement secure data exchange practices, including encryption, authentication, and secure file transfer (e.g., SFTP)
• Follow established governance, release management, and change control practices
• Ensure integration solutions align with platform architecture and engineering standards
• Contribute to improving integration standards, documentation, and engineering practices

What we're looking for:

• 5+ years of hands-on experience with enterprise platforms, including design and delivery of Workday integrations
• Demonstrated experience building and deploying integrations using:
• Workday Studio
• Core Connectors and EIBs
• API-based integrations (REST/SOAP)
• Proven track record to design and troubleshoot integration solutions, including data transformation, interface logic, and failure handling
• Experience implementing secure data exchange mechanisms, including encryption and secure file transfer
• Hands-on experience developing Workday reports (Advanced, Matrix, Composite) and calculated fields
• Solid understanding of the Workday Core HCM data model and data flows across integrations and business processes
• Experience translating requirements into scalable technical solutions, including evaluating trade-offs between speed, complexity, and maintainability
• Experience working in Agile delivery environments, with ownership of defined workstreams or sub-projects
• Ability to clearly articulate personal contributions to delivered solutions, including specific integrations and technical components

Preferred Qualifications

• Experience with Workday Orchestrate
• Familiarity with Workday Security model
• Exposure to Workday functional domains (e.g., Absence, Compensation, Talent)
• Experience working within global enterprise environments across multiple regions
• Experience contributing to integration standards, architecture, or engineering practices

Profile

• Strong engineering approach with deep technical expertise in integrations and data movement
• Operates independently while aligning with architectural standards and team practices
• Meticulous with a focus on data integrity, system reliability, and scalability
• Practical and delivery-focused, balancing speed, quality, and long-term sustainability
• Effective communicator who can bridge technical and functional perspectives
• Comfortable working in an evolving environment, with a willingness to expand into new tools and technologies
• Demonstrates curiosity, continuous learning, and a proactive approach to improving both individual capability and team outcomes

Role Overview:

The People Technology Platform Engineer, Workday is responsible for designing, building, and evolving SIE’s global Workday platform across core HR domains.

This role operates as an independent contributor within People Technology Services, owning the design, configuration architecture, and delivery of scalable Workday solutions. The role translates business needs into durable platform capabilities, ensuring solutions are reusable, maintainable, and aligned with long-term system design and governance standards.

Working within an Agile product delivery model, this role contributes to both the continuous evolution of the platform and the reliability of core services. The Platform Engineer partners closely with Product, Data, and Integration teams to deliver cohesive, end-to-end solutions across the People Technology ecosystem.

This role is suited for individuals who combine strong functional understanding with a systems approach, and who are motivated to build, improve, and scale enterprise platforms over time.

What you'll be doing:

Platform Engineering & Solution Design

• Design, configure, and implement scalable Workday platform solutions across core HR domains, including business process frameworks, organizational structures, eligibility rules, and calculated fields
• Define and apply configuration design patterns that promote reuse, scalability, and maintainability across the platform
• Translate business problems into well-structured system solutions, ensuring alignment with platform capabilities, governance standards, and long-term sustainability
• Evaluate solution options and make informed design decisions, balancing business needs, system constraints, and operational considerations
• Own end-to-end delivery of platform changes, including design, build, testing, and deployment readiness
• Ensure solutions are consistent with broader platform architecture and avoid fragmented or one-off implementations

Platform Ownership & Operations

• Act as a platform owner for assigned Workday domains (e.g., Core HCM, Absence, Compensation, Talent), accountable for system behavior, design integrity, and continuous improvement
• Maintain platform reliability through issue diagnosis and resolution, identifying root causes and implementing structural improvements to reduce recurrence
• Partner with team members to prioritize demand, balancing business urgency with platform sustainability and capacity
• Collaborate with multi-functional teams (e.g., integrations, data, security) to deliver cohesive, end-to-end platform solutions

Data & Reporting Solutions

• Design and deliver scalable reporting and data solutions, including Advanced, Matrix, and Composite reports, as part of the broader People data ecosystem
• Develop and maintain calculated fields and data structures to support both operational and analytical use cases
• Ensure accuracy, integrity, and consistency of data across Workday processes and outputs

Delivery & Agile Execution

• Translate business needs into clearly defined user stories and technical solutions
• Participate actively in Agile delivery, including sprint planning, backlog refinement, and retrospectives
• Own and deliver assigned workstreams within sprint cycles, ensuring quality and alignment with expected outcomes
• Implement and support testing activities (unit, integration, UAT), ensuring solutions meet functional and technical expectations

Platform Design & Continuous Improvement

• Find opportunities to improve platform scalability, performance, and maintainability
• Contribute to evolving platform design standards, patterns, and governance practices
• Drive incremental automation and simplification of manual or fragmented processes
• Continuously improve individual capability and contribute to team learning and development

Governance, Compliance & Quality

• Ensure solutions meet data privacy, security, and audit requirements
• Follow established governance, release management, and change control practices
• Contribute to improving documentation, standards, and ways of working across the platform

What we're looking for:

• 5+ years of hands-on experience with enterprise platforms, including direct configuration and delivery of Workday solutions
• Demonstrated experience designing and implementing scalable configuration solutions, including business processes, calculated fields, and core system setup
• Proven track record to independently troubleshoot and resolve system issues across configuration, data, and reporting
• Hands-on experience developing Workday reports (Advanced, Matrix, Composite) used in production environments
• Proven understanding of the Workday Core HCM data model and data flows across business processes
• Experience translating business needs into system solutions, including evaluating trade-offs between speed, complexity, and long-term maintainability
• Experience working in Agile delivery environments, with ownership of defined workstreams or sub-projects
• Ability to clearly articulate personal contributions to delivered solutions, including specific platform changes and outcomes

Preferred Qualifications

• Experience with Workday Security configuration
• Exposure to integrations (e.g., EIB, Core Connectors) and data interfaces
• Experience working within global enterprise environments across multiple regions
• Familiarity with additional Workday modules (e.g., Absence, Compensation, Talent)
• Experience contributing to platform standards, governance models, or design frameworks

Profile

• Strong platform approach, with the ability to balance functional understanding and technical design
• Operates independently while aligning with team standards and architectural principles
• Diligent, with a focus on quality, scalability, and sustainability
• Practical and delivery-oriented, balancing speed with long-term maintainability
• Clear communicator who can bridge business and technical perspectives
• Comfortable working in an evolving operating model, with a willingness to take ownership and expand capability
• Demonstrates curiosity, continuous learning, and a proactive approach to improving both individual and team performance

The Principal Software Engineer role requires partnering across Product Management, Architects, Engineering, Hosting and Operations. Extensive hands-on technical expertise coupled with ingenuity, broad industry knowledge and excellent communication skills. Will use their understanding of technology, frameworks, and constraints to help pave the way for future innovation on our platforms.

You will contribute to the architecture of large-scale commerce systems on Sony’s PlayStation Network Platform. Your work will follow industry standard guidelines to enable highly available, active-active, extensible services.

Participates in product road-map discussions and identify key areas for improvement in the product and incorporates these goals into ongoing & future development initiatives.

What you'll be doing:

• You are passionate about making distributed systems better and have an insatiable thirst to keep learning.
• You have deep expertise in system engineering and have successfully improved the performance of the software stack.
• You design and develop high-quality software solutions that meet requirements. Including code, debugging, and testing.
• You have implemented rigorous standard methodologies for measuring, understanding, predicting, and improving how enterprise grade systems operate (even better if they happen to be Data oriented). 
• You have taken a project from scoping requirements to actual launch of project.
• You know how to build a positive relationship with Architects to influence technology decisions. 
• You document designs, implementations and tests.
• You have led a development community establishing and influencing quality engineering standard methodologies across the development community.

What we're looking for:

• BS Degree in Engineering, Computer Science or equivalent experience.
• 10+ years’ experience in software development, programming, design, and analysis.
• Expertise in programming languages and technologies including Java, Python, Golang, and infrastructure as code (Terraform, Cloud formation).
• Experience delivering high performance, active-active, scalable services (Enterprise Java/J2EE, Web Services, large-scale data systems/NoSQL) 
• Experience with Containers (Docker and Kubernetes)
• Proficient in the software development process, including coding standards, code reviews, source control management, build processes, testing, and operations. 
• Track record monitoring and analyzing system performance, isolating issues or bottlenecks that could impact reliability, performance, and scalability.
• Possess deep knowledge of computer science fundamentals such as object-oriented design, data structures, algorithm design, problem solving, and complexity analysis.
• Identifying and mitigating technical risks.
• Strong knowledge of SQL and NoSQL programming (Oracle, Cassandra, Amazon Aurora) including both relational database schema designs and schema-less systems.
• Hands-on experience in Amazon Web Services, at enterprise scale is required including familiarity with DynamoDB, Aurora, EC2, and other AWS services.
• Experience performing performance testing and/or development efforts for a complex, high throughput system.
• Solid understanding of the path(s) customer requests flow from web browser to back-end.
• Synchronous and asynchronous patterns and use cases. (REST, RPC, EDA, Eventual Consistency)
• Understanding of Domain Driven Design
• Understanding of loose coupling software design patterns (i.e., hexagonal architecture)
• Have an opinion around microservice vs SOA.
• Conduct research on new technologies and methodologies, and make recommendations for improvement. 
• Proven ability to take a project from scoping requirements to actual launch of project.
• Work with other Principal Engineers to align technology and architecture strategies.
• Extensive experience with agile development methodologies and practices involving creating tests prior to coding required.
• Experience with open source technology stacks and scripting technologies required.
• Ability to handle periodic on-call duty as well as out-of-band requests.
• Possess outstanding verbal and written communication skills and be able to work with others at all levels, effective at working with geographically remote and culturally diverse teams.

Helpful but not required:

• Game industry experience
• Azure/GCP

Senior Machine Learning Engineer, Optimisation (Gurobi)

Do you want to join a Machine Learning team committed to enhancing the PlayStation

experience for hundreds of millions of users and also game studios? Are you passionate about solving complex constrained optimisation problems at scale? We are building advanced decision systems that drive pricing, promotion planning, and large-scale commercial strategy across the PlayStation ecosystem. These systems directly deliver highly impactful recommendations to our studios and have strong leadership sponsorship.

We are looking for an experienced engineer with deep expertise in mathematical optimisation and operational research, particularly using tools such as Gurobi or OR-Tools, to design and deploy production-grade optimisation systems. You will work within the ML teams in the DTIS organisation, on high-impact, executive-sponsored projects and collaborate closely with Product, Business, and others in Engineering, to transform complex business constraints into scalable solutions.

What You’ll Do

• Design and implement large-scale optimisation models using industry-standard
• solvers, such as Gurobi.

Build decision systems that:

• Incorporate predictive signals from machine learning models (e.g., forecasts and scoring models).
• Operate under multiple operational and business constraints.
• Automatically balance trade-offs across competing objectives.
• Improve existing workflows to maximise the core usage of the Gurobi solver and reduce
• job runtime
• Partner closely with ML engineers, product teams, and business stakeholders to integrate predictive models into downstream systems.
• Conduct scenario analysis and uplift forecast to support strategic planning.
• Mentor and guide junior machine learning engineers, providing technical leadership and
• raising the bar of technical quality.
• Thought-lead and influence technology strategy and product roadmap through OR/ML lens, contributing to the development and execution of overall OR/ML strategy.

You Bring:

• Advanced degree (Master’s or Ph.D.) in Operations Research/Applied Mathematics/Data Science, specialising in optimisation problems.
• Strong hands-on experience with Gurobi, OR-Tools.
• Industry experience building, deploying, and owning Gurobi or ORTools-driven optimisation systems in production.
• Strong programming skills in Python, Java, with experience integrating optimisation solvers into cloud-based backend systems
• Excellent communication skills and ability to bridge technical solutions with business objectives, to convey complex concepts to stakeholders with little knowledge of OR or ML.
• Experience working with outputs from machine learning models and incorporating them into downstream decision-making pipelines.
• Excellent resilience and problem-solving skills, with the ability to navigate through fast-changing conditions to land results.

Preferred Qualifications:

• Experience in promotion calendar optimisation using Gurobi.
• Experience with large-scale structured data manipulation and processing, using
• Databricks, PySpark, Snowflake.
• Experience in running online A/B testing for predictive models and improving relevant
• Experience working with custom ML platforms for continuous integration, deployment,and monitoring of machine learning models.
• Experience in the gaming industry.
• Experience working with cross-timezone teams.

Role Overview:

The Senior Workday Platform Engineer – Absence (P4) is responsible for owning the design, configuration, and continuous evolution of Workday Absence capabilities as part of SIE’s global People Technology platform.

This role serves as a senior technical leader within People Technology Services (PTS), with primary ownership of the Absence domain. The role is accountable for ensuring that absence-related solutions are scalable, precise, and aligned with global business requirements, while also contributing to broader Workday platform design and delivery.

The role works closely with Human Resources partners to translate policy, regulatory requirements, and business processes into scalable, system-driven solutions.

Operating within a globally consistent Agile delivery model, this role balances deep domain expertise with cross-platform contribution. The Senior Engineer partners with Product, Integration, Data, and Architecture colleagues to deliver cohesive, end-to-end solutions and to establish sustainable configuration patterns across the platform.

This role is suited for individuals who combine deep expertise in Workday Absence with strong systems thinking, technical leadership, and the ability to influence design decisions across a global platform.

What you'll be doing:

Domain Ownership & Platform Leadership (Absence)

• Own the Workday Absence domain globally, including configuration design, system behavior, and ongoing evolution
• Lead the design and implementation of complex absence solutions in partnership with Human Resources partners, ensuring alignment with policy, regulatory requirements, and operational realities, including:
• Absence plans, accrual calculations, and eligibility rules
• Leave of absence processes and event-driven workflows
• Country-specific and policy-driven configurations
• Partner directly with Human Resources to interpret policies, validate requirements, and ensure system configurations accurately reflect intended business outcomes
• Define and implement configuration design patterns that ensure scalability, reusability, and maintainability
• Act as the primary technical authority for absence-related design decisions, guiding trade-offs between business requirements, system constraints, and long-term sustainability
• Ensure alignment of absence configurations with global policies, regulatory requirements, and downstream dependencies (e.g., payroll)

Solution Design & Delivery Leadership

• Engage with Human Resources partners to clarify requirements, challenge assumptions, and guide toward scalable, platform-aligned solutions
• Lead end-to-end delivery of complex absence-related initiatives, including design, build, testing, and deployment readiness
• Translate complex business rules, policies, and regulatory requirements into structured, scalable system configurations
• Provide technical leadership across workstreams, ensuring consistency and quality of solutions delivered by the team
• Support and guide P3 analysts in solution design and configuration, ensuring alignment with platform standards

Platform Engineering & Cross-Domain Contribution

• Contribute to broader Workday platform design and configuration across additional domains (e.g., Core HCM, Compensation, Talent, Performance)
• Collaborate with Integration and Data specialists to ensure end-to-end solution integrity
• Participate in platform-level design discussions, influencing architecture, standards, and ways of working
• Ensure absence-related solutions integrate effectively with upstream and downstream systems

Data, Reporting & Downstream Integrity

• Design and supervise reporting solutions and calculated fields supporting absence and related processes
• Ensure absence data supports HR reporting, compliance, and downstream processes (e.g., payroll and analytics)
• Ensure data accuracy, integrity, and consistency across absence configurations and downstream consumers
• Validate and test complex scenarios, including edge cases across regions, policies, and lifecycle events

Platform Reliability & Continuous Improvement

• Ensure reliability and stability of absence-related processes through proactive issue identification and root cause resolution
• Identify systemic issues and drive structural improvements to platform design and configuration practices
• Lead initiatives to simplify, standardize, and improve absence-related configurations
• Contribute to evolving platform standards, governance models, and configuration frameworks

Governance, Compliance & Standards

• Ensure alignment to global PTS design standards, governance practices, and engineering principles
• Ensure absence configurations meet data privacy, security, and audit requirements
• Contribute to documentation standards, testing practices, and release management processes

What we're looking for:

• 8+ years of experience with enterprise platforms, including considerable hands-on experience with Workday
• Demonstrated expertise in designing and implementing Workday Absence solutions, including accruals, eligibility rules, and leave processes
• Ability to own and lead complex configuration domains, including defining design patterns and standards
• Strong understanding of absence-related business processes across multiple regions and regulatory contexts
• Demonstrated ability to translate sophisticated business rules and policies into scalable, maintainable system configurations
• Proven track record of fixing and resolvisophisticatedlex configuration issues, including calculation logic and system behavior
• Hands-on experience developing Workday reports and calculated fields used in production environments
• Experience working across multiple Workday domains and understanding cross-domain dependencies
• Ability to guide and mentor other analysts in solution design and delivery

Preferred Qualifications

• Familiarity with payroll processes and downstream integrations related to absence
• Experience with Workday Security configuration
• Exposure to integrations (e.g., EIB, Core Connectors)
• Experience contributing to platform architecture, standards, or governance frameworks
• Experience working in global, matrixed enterprise environments

Profile

• Deep domain knowledge of Workday Absence, with the ability to lead sophisticated, rules-based configuration design
• Strong systems thinker who understands cross-domain and downstream impacts
• Ability to navigate sophisticated or ambiguous HR requirements and translate them into precise system configurations
• Operates as a technical leader, inspiring others while remaining hands-on where needed
• High attention to detail, with a focus on precision, data integrity, and system reliability
• Practical and delivery focused, balancing complexity, accuracy, and sustainability
• Effective communicator who can translate between policy, business needs, and technical implementation
• Demonstrates strong ownership, accountability, and commitment to high-quality outcomes
• Comfortable engaging with Human Resources partners, with the ability to translate policy and business needs into structured system solutions
• Comfortable working in a global, evolving environment, with the ability to influence beyond immediate responsibilities

Job Summary

Are you an ambitious software engineer with a passion for kernel security? At PlayStation, we're seeking a software developer focused on kernel security to join our outstanding team in Ireland. This is a great opening to be involved with world-class technology, where you will play a pivotal role in improving the security of our systems. If you are driven to build flawless solutions and have a proven track record in the field, we want to hear from you!

Key Responsibilities

As a Software Engineer - Kernel Security, your responsibilities will include:

• Build, develop, and maintain kernel security features for PlayStation systems.
• Collaborate with multi-functional teams to successfully implement security improvements.
• Debug and resolve sophisticated security issues within the kernel.
• Supervise and analyze security threats to determine the best course of action.
• Assist with open source projects associated with kernel security.
• Maintain code quality through meticulous testing and code reviews.

Requirements

To be considered for this role, you must have:

• A bachelor's degree in Computer Science, Engineering, or a related field, or equivalent experience.
• Proficiency in C/C++ programming languages.
• Experience with Linux kernel development.
• Knowledge in kernel security concepts and practices.
• Familiarity with version control systems, particularly Git and GitHub.
• Excellent debugging skills and problem-solving abilities.
• The ability to work autonomously and within a cooperative group.

Preferred Qualifications

The ideal candidate will also have:

• Advanced knowledge of operating systems and low-level programming.
• Experience contributing to widely recognized open source projects.
• Effective communication abilities and the capability to clearly explain intricate technical ideas.
• A strong passion for gaming and knowledge of the gaming industry.

Why Join Us?

At PlayStation, we believe in promoting a culture of inclusion and collaboration. You'll be joining a team that values diversity, creativity, and innovative thinking. We are committed to providing our employees with an encouraging environment where they can thrive and reach their full potential. By joining PlayStation, you will have the opportunity to work on the latest technology and make a tangible impact on the future of gaming.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Benefits:

• Discretionary bonus opportunity
• Hybrid Working (within Flexmodes)
• Private Medical Insurance
• Dental Scheme
• 25 days holiday per year
• On Site Gym
• Subsidised Café
• Free soft drinks
• On site bar
• Access to cycle garage and showers

Sony Interactive Entertainment is searching for experienced Full Stack Software Engineers to join our team and contribute to the development of in-house applications. This role involves creating seamless and secure solutions and ensuring delivery of exceptional user experiences. As a full-stack developer, you will work across the stack, contributing to both the front-end and back-end architecture and implementation. This is an opportunity to participate in a fun, demanding, fast-paced environment for individuals who thrive on new challenges and creative solutions.

What you'll be doing:

• Architect, design and develop RESTful API Endpoints, ensuring high performance, scalability and maintainability.
• Collaborate with other Front-End Engineers and develop dynamic, responsive and user-friendly web applications.
• Define Data Models and database schemas and manage relational databases or NoSQL databases ensuring data integrity and performance.
• Create and maintain documentation of application design, configuration and maintenance.
• Provide accurate timelines for specific tasks assigned.
• Participate in scheduled on-call rotation and respond to emergencies.

What we're looking for:

• 3+ years professional experience working with medium/large complex code bases
• Experience in Full Stack development
• Experience with one or more of the following programming languages: Java, Go, or Python
• Experience in REST API design and implementation
• Proficient in HTML, CSS, the JavaScript ecosystem and familiarity with popular frameworks like React, Angular, Ember, Jest, Babel, and TypeScript
• Knowledgeable in UI/UX design principles
• Strong communication and interpersonal skills
• Desire to collaborate and to develop strong and positive team relationships
• Attention to detail, organizational skills, a strong work ethic and the ability to work independently.

Preferred Qualifications:

• Bachelor’s degree in Computer Science or related field, or at least three years of proven experience in lieu of a degree
• Demonstrated ability to write clean, maintainable, and well-documented code.
• Database management, cloud technologies (AWS), and containerization (Docker, Kubernetes)
• Knowledge of React best practices
• Familiarity with DevOps tools and practices, including CI/CD pipelines
• Automated deployment tools (e.g. Terraform, Ansible, Jenkins)
• Excellent problem-solving skills and attention to detail
• Experience with Agile development methodologies such as SAFe, Scrum

About the Role

At PlayStation, we work to develop an inclusive and engaging environment where remarkable talent can excel. As a Staff Software Engineer, you will direct a devoted team enthusiastic about the kernel security of PlayStation devices. This is a unique opportunity to impact the security architecture of our premier gaming systems!

Strengthen our security team at our Dublin office and collaborate with a global console security group. You will refine low-level code and find innovative methods to engage with the OSS community. Your expertise will help maintain PlayStation platforms as the leading place to play!

Key Responsibilities

• Lead a small team in the analysis and improvement of kernel security for PlayStation devices.
• Collaborate with global teams to ensure alignment and successful implementation of security measures.
• Apply your skills in software development using C and C++ to contribute to the security framework.
• Understand and implement code hardening techniques to protect our systems.
• Work closely with validation teams to review code patches, confirming there is no performance impact or regression.
• Integrate external patches into our codebase and explain these changes to development teams.
• Suggest improvements in various areas based on your experience and develop preliminary models to demonstrate these ideas.
• Conduct daily scrum meetings and regularly follow up with the manager on team direction and goals.
• Provide mentorship for junior members on the team.

About You

• Confirmed experience in C/C++ software engineering with a focus on security.
• Strong communication and social skills.
• Ability to thrive in a collaborative, diverse environment.
• Eager to learn new skills and share your knowledge with others.
• Solid grasp of code hardening procedures and objectives.
• Experience working alongside validation teams and grasping the impact of code patches.
• Ability to identify fresh improvement opportunities and construct proof of concepts.

Why PlayStation?

We develop a diverse and welcoming environment where your ideas can prosper. You'll join a team that prioritises collaboration and aims for outstanding results. We contend in a swiftly changing industry, and your contributions will assist us in maintaining leadership in gaming technology. This role offers a high-impact opportunity where you can truly influence outcomes!

As an equal opportunities employer, we strive to create an inclusive environment, empower employees and embrace diversity.

We encourage everyone to respond as we consider all candidates on the basis of their merit, unique strengths, and perspectives they will bring to the role.

Benefits:

• Discretionary bonus opportunity
• Hybrid Working (within Flexmodes)
• Private Medical Insurance
• Dental Scheme
• 25 days holiday per year
• On Site Gym
• Subsidised Café
• Free soft drinks
• On site bar
• Access to cycle garage and showers

MongoDB’s mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy workloads, embrace innovation, and unleash AI. Our industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available in more than 115 regions across AWS, Google Cloud, and Microsoft Azure. Atlas allows customers to build and run applications anywhere—on premises, or across cloud providers. With offices worldwide and over 175,000 new developers signing up to use MongoDB every month, it’s no wonder that leading organizations, like Samsung and Toyota, trust MongoDB to build next-generation, AI-powered applications.

The Site Reliability Engineering team designs and builds the global infrastructure on which we deploy our services, focusing on the above mentioned flagship MongoDB Atlas platform. As our customers grow and globalize, our services must satisfy demands for low-latency requests around the globe, and comply with various data sovereignty requirements. The SRE Team’s mission is to build this increasingly complex infrastructure, while continually lowering the operational burden associated with it, and increasing our internal visibility into the health of the system. We are strong believers in infrastructure-as-code and self-healing systems. The SRE Team is fully integrated with all the other engineering teams, and the teams work closely together with a soft and traversable boundary between their areas of responsibility.

We are looking to speak to candidates who are based in Dublin for our hybrid working model.

Responsibilities

• Design and build the infrastructure for a global cloud service that comprises hundreds of thousands of MongoDB clusters, processes a billion metrics per day, and replicates tens of billions of database writes to our backup service
• Design, implement, and troubleshoot the automation and monitoring of services that seamlessly spans the globe - including several cloud providers
• Become an expert in infrastructure performance, helping us optimize from the application level all the way through the firmware
• Build for resilience. Our goal is that nobody’s pager goes off, ever. Are we there yet? No. Are we really close? Very. While we work on that - participate in a weekly on-call rotation
• Improve our infrastructure capabilities, optimizing for cost, simplicity, and maintainability

Requirements

• 3+ years of experience running a mission critical service at scale in a Linux environment
• Firm grasp of at least one modern programming language, beyond basic scripting
• Familiarity with web and network protocols and standards (HTTP, TLS, DNS, etc)
• Bachelor’s degree in Computer Science or equivalent experience
• Experience writing automation tools & eagerness to "automate all the things"

Nice to have

• Experience building large applications from scratch, complete with CI/CD infrastructure
• Experience in networking, security, hardware or OS performance tuning
• Experience with at least one of the major cloud providers (Amazon Web Services, Google Compute, Microsoft Azure)
• Experience managing kubernetes clusters or some other container orchestration infrastructure
• Experience with observability of large scale distributed systems

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

Req ID: 3263213607

MongoDB Technical Services Engineers use their exceptional problem solving and customer service skills, along with their deep technical experience, to advise customers and to solve their complex MongoDB problems. Technical Service Engineers are experts in the entire MongoDB ecosystem - database server, drivers, cloud and infrastructure. This also includes services such as Atlas (database as a service), or Cloud Manager (which helps customers with automation, backup and monitoring of their MongoDB systems). Our engineers combine their MongoDB expertise with passion, initiative, teamwork and a great sense of humor to help our customers to be successful with MongoDB.

We are looking to speak to candidates who are interested in working out of our Dublin office under our in-office working model Monday to Friday for the first 3-6 months depending on ramping speed. 

Once considered ramped, they will transition to a permanent (Tuesday to Saturday) 9am-6pm work week (with 3 in-office days) to provide weekend coverage alongside other peers. Saturdays and Sundays are considered fully online workdays and not an on-call shift.

Due to the 24/7 nature of our support organization, certain events throughout the year will require volunteering for coverage outside one’s normal work days or work hours (i.e. regional offsites, regional holidays, etc). These are typically announced weeks in advance with a sign-up system that considers equitability.

Cool things you’ll do

You'll be working alongside our largest customers, solving their complex challenges - resolving questions on architecture, performance, recovery, security, and everything in between. You'll be an expert resource on best practices in running MongoDB at scale, whatever that scale may be. You'll be an advocate for customers' needs - interfacing with our product management and development teams on their behalf. And you'll contribute to internal projects, including software development of support tools for performance, benchmarking, and diagnostics.

What you need

We consider all candidates with an eye for those who are self-taught, insatiably curious, and multi-faceted.

The ideal candidates should have strong technical experience in one (or more) of the following areas

• Systems administration
• Distributed systems
• Network Administration
• Database architecture and administration
• Application Architecture
• Data architecture and design
• Performance tuning and benchmarking
• Extra bonus points if you have experience in one or more of Java, Python, Ruby, C, C++, C#, Javascript, node.js, Go, PHP, or Perl

If you have an operations background, we prefer experience administering large-scale production environments, including hardware, operating systems (e.g. Linux, Windows), networks (including firewalls and load balancers), as well as cloud-based resources (e.g. AWS, Azure, Google Cloud Platform).

It’s crucial for every candidate that they can check off all of these boxes

• Excellent communication skills, both written and verbal
• Genuine desire to help people
• Uncontrollable urge to investigate and solve problems, with advanced diagnostic and troubleshooting skills
• Ability to think on your feet, remain calm under pressure and solve problems in real-time
• Desire and ability to rapidly learn a wide variety of new technical skills
• Strong teamwork: willingness and ability to get help from team members when required, and the good judgment to know when to seek help

Your non-negotiables should be your first couple of bullets and your nice to haves lower

About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB’s unified database platform, the most widely available, globally distributed database on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 60,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB. 

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

REQ ID: 1273390465

The Enterprise Advanced team is a diverse group of individuals across Europe and India, who develop software to run MongoDB on any type of infrastructure at global scale. Our software and services allow users to deploy fault-tolerant, globally distributed MongoDB clusters in minutes. The main focus of this department is to adapt our software to manage MongoDB clusters which are deployed in data centers or private and hybrid cloud platforms.

The Backup Team delivers essential infrastructure to help our customers in their hour of need - providing the ability to quickly restore a massive, distributed database to any point in time at the click of a button. The Backup Team’s mission is to make MongoDB backup more reliable, faster, and also cheaper.  This team is responsible for the Backup Agent (Go), the extensive server-side infrastructure (Java) which manages 100s of TB of data and processes billions of operations per day, and the user interface (Javascript)  that customers use to manage their backups. Common project themes are performance, scaling, and ease of use. 

We're looking for someone who is

• Skilled at writing large-scale, distributed backend systems in a compiled language (Java, C#, Go, etc.)
• Fond of chasing down tough problems in a distributed systems environment
• Cool under pressure - has wrangled production crises, and secretly finds this a little fun
• Experienced with Linux, and able to correlate application performance problems with underlying hardware limits
• Comfortable working across the stack of a modern web application
• Always striving to expand their knowledge
• Curious, collaborative and intellectually honest 

Responsibilities

• Work closely with product teams, considering the user’s perspective while helping the team achieve success
• Collaborate with team members over best practices and core concepts
• Hold yourself accountable to your actions, maintaining the balance between accomplishing goals with research & development
• Own our core values and adhere to them in your work, and
• Stay up to date with best practices in web engineering 

Success Measures

A Software Engineer will be successful in this role when they

• Are open, honest and willing to contribute and collaborate with others
• Develop confidence in finding their way across the platform
• Can take responsibility for the planning and execution of a major feature, representing Engineering when working with Product and Design
• Are willing to learn and contribute to all parts of the stack
• Are resolute in their approach to problem solving, balancing the needs of their team with the willingness to get to the bottom of issues

About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the database for the AI era, enabling innovators to create, transform, and disrupt industries with software. MongoDB’s unified database platform—the most widely available, globally distributed database on the market—helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud database and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and nearly 60,000 customers—including 75% of the Fortune 100 and AI-native startups—relying on MongoDB for their most important applications, we’re powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It’s what makes us MongoDB. 

To drive the personal growth and business impact of our employees, we’re committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees’ wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it’s like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

REQ ID: 1273351990

#IND

About the Opportunity

As a Senior Software Engineer focused on content storage infrastructure domain you will be responsible for innovating and maintaining Contentful’s underlying storage infrastructure and adjacent services. You will work on the very foundation of Contentful that our teams build on top of, but also have the opportunity to directly impact our customers’ experience with scalability and performance features.

You’ll join a team of thoughtful, collaborative engineers who support each other, share knowledge freely, and work closely with teams across domains. If you’re someone who thrives on responsibility and takes pride in building highly scalable and reliable systems that enable others - this might be the right place for you.

The team is placed in the infrastructure group.

What to expect?

• You’ll further design and develop our content storage infrastructure is foundational to the billions of requests we are serving today
• You’ll work with AWS using Terraform and Infrastructure-as-Code best practices
• You’ll collaborate closely with teams in the content storage and delivery domains
• You’ll develop and maintain services written in Typescript and Go
• You’ll help us stay ahead of operational risks - anticipating bottlenecks or failure points before they cause problems.

What you need to be successful?

• Proven experience in software development and systems engineering experience
• Strong understanding of relational database engines (preferably PostgreSQL)
• Thorough AWS knowledge across core services: RDS, S3, Lamda, SNS/SQS
• Terraform and Kubernetes expertise
• Kafka experience is a plus
• Proficiency in at least one modern programming language (Typescript, Go)
• Experience with observability stacks (metrics, logs, tracing) and tools like Splunk and DataDog
• Problem-Solving Skills: Natural problem-solver who brings forward ideas leading to practical solutions and product growth.
• Collaborative Mindset: Ability to work effectively in a team environment
• Adaptability: Ability to organize and prioritize competing workloads in a fast-paced environment.
• Excellent English communication skills, verbal and written (German not required).
• A collaborative mindset: you're helpful, respectful, and enjoy sharing knowledge
• Ability to context switch, work through ambiguity, and contribute across multiple workstreams
• You lead by example, mentor others, and embrace a culture of safe experimentation and continuous improvement

What’s in it for you?

• Join an ambitious tech company reshaping the way people build digital experiences
• Full-time employees receive Stock Options for the opportunity to share in the success of our company
• Comprehensive healthcare package health/dental/vision care package covering 100% of monthly health premiums for employees  and 85% of costs for your dependents. 
• Fertility and family building benefits, including a lifetime reimbursable wallet to support your growing family.
• We value Work-Life balance and You Time! A generous amount of paid time off, including vacation days, sick days,  education days, compassion days for loss, and volunteer days
• Time off to care for and focus on your growing family 
• Use your personal annual education budget to improve your skills and grow in your career
• Enjoy a full range of virtual and in-person events, including workshops, guest speakers, and fun team activities, supporting learning and networking exchange beyond the usual work duties 
• An annual wellbeing stipend to care for your physical, financial, or emotional health
• A monthly communication phone/internet stipend and phone hardware upgrade reimbursement.
• New hire office equipment stipend for hybrid or distributed employees. Get the gear you need to work at your best.

About the opportunity

Contentful is undergoing a core pivot: evolving from a developer-centric CMS into a unified creation environment where marketers are first-class citizens. We aren’t just adding a UI; we are re-engineering how the world’s biggest brands create digital experiences.

As the Senior PM for Marketer Experience, you will drive this 0 to 1 evolution. You aren’t just "adding a UI", you are driving the evolution of our product to turn our powerful technical engine into an intuitive, high-velocity tool that marketing teams love to use.

What to expect? 

• Drive the Pivot: Evolve a high-level strategic vision into a concrete product. You’ll take the lead on making Contentful a "home" for marketers, ensuring the product stays powerful but becomes accessible.
• Define the "Right" Enterprise Scope: You won’t just build "simple" tools. You will deeply understand the needs of complex global enterprises and define a scope that is sophisticated enough for their scale, yet lean enough to ship and iterate quickly.
• Obsess Over Usability: Quality for you is measured by how great, powerful, and easy-to-use the tools are for marketers, ensuring user autonomy. You win when a marketer can build and launch a complex global experience independently—without needing a developer for every change.
• Cross-Team Collaboration: You must collaborate effectively with other product and engineering teams. This project has high dependencies across the organization; success requires navigating the ecosystem.

What you need to be successful?

• 0→1 Experience: You’ve taken a product from "messy idea" to "polished reality" before. You thrive in ambiguity and create your own clarity.
• The "Surgical" Scoper: You can demonstrate a track record of navigating complex requirements and distilling them into a clear, prioritized product definition that meets user needs.
• Persona Empathy: You can speak deeply with a systems engineer about architecture, then turn around and advocate for a marketer’s workflow with equal passion.
• Grit: You have stories of pushing through setbacks and evolving a product based on real-world feedback.
• Commercial Mindset: You can clearly tie customer problems and product solutions to business outcomes. You understand that solving a marketer's pain point is only a win if it also drives adoption, retention, and competitive advantage.
• Exceptional communication abilities, including an executive presence, are necessary, with the expectation of confidently articulating product strategy in discussions with customers and sales teams.

What’s in it for you?

• Join an ambitious tech company reshaping the way people build digital experiences
• Full-time employees receive Stock Options for the opportunity to share in the success of our company
• Fertility and family building benefits, including a lifetime reimbursable wallet to support your growing family.
• We value Work-Life balance and You Time! A generous amount of paid time off, including vacation days, sick days,  education days, compassion days for loss, and volunteer days
• Use your personal annual education budget to improve your skills and grow in your career
• Enjoy a full range of virtual and in-person events, including workshops, guest speakers, and fun team activities, supporting learning and networking exchange beyond the usual work duties 
• An annual wellbeing stipend to care for your physical, financial, or emotional health
• A monthly communication phone/internet stipend and phone hardware upgrade reimbursement.
• New hire office equipment stipend for hybrid or distributed employees. Get the gear you need to work at your best.

About the opportunity

Join Contentful as a Senior AI Software Engineer (f/m/d) and innovate with AI Integrations

At Contentful, we empower thousands of customers to manage content at scale with speed, flexibility, and precision. We are seeking talented Senior AI Software Engineers (f/m/d) to join our AI Platform team—a group dedicated to building and maintaining an internal AI platform that accelerates innovation across our organization.

As a key contributor, you will help shape the internal AI ecosystem by developing scalable, high-performance AI integrations, APIs, tools and documentation that empower feature teams to efficiently test, deliver and maintain cutting-edge AI-driven products. Acting as both a support and consultancy resource, you’ll collaborate closely with feature teams to enhance their development capabilities and bring AI-powered solutions to life. By building intuitive internal tooling and fostering seamless integration of AI technologies, your work will drive efficiency and innovation throughout Contentful.

If you are passionate about advancing AI technology, enabling teams with powerful tools, and redefining how we build and deliver AI solutions, we’d love to have you join us. Together, we’ll build systems that set new standards for AI integration and empower our teams to create smarter, more impactful content solutions.

What to expect? 

• Collaborate and Innovate: Work closely with product managers, designers, and other engineers to build best-in-class AI-enabled features for our customers, ensuring seamless integration of AI technologies with existing systems.
• Platform Development: Design, develop, and maintain scalable AI platform features using TypeScript and Node.js, to enable feature teams, while ensuring they are compatible with other services, and APIs.
• AI Integration: Implement and integrate AI technologies, such as generative AI, machine learning models, or NLP, to enhance our platform’s capabilities, optimize processes, and improve user experiences.
• Holistic Thinking: Think critically about the interactions between AI models and product components to ensure a cohesive and intuitive user experience.
• Rapid Problem-Solving: Quickly fix bugs and solve problems, particularly related to AI performance, model integration, or data pipeline issues, to enhance customer satisfaction.
• Continuous Improvement: Participate in code reviews and contribute to improving our AI development processes, ensuring that the AI components are scalable, efficient, and maintainable.
• Stay Current: Keep up-to-date with the latest industry trends, particularly in the domains of AI and machine learning, ensuring the platform stays competitive by leveraging cutting-edge AI technologies.

What you need to be successful?

• API and Service Design: Proven experience in building APIs and services that efficiently handle large volumes of traffic. Deep interest in clean code practices and familiarity with enterprise architectural design patterns
• Serverless Architectures: Experience with serverless architectures, ideally edge compute environments such as Cloudflare Workers.
• Asynchronous Systems: Experience with building and maintaining asynchronous systems for automation and bulk use cases.
• Containerization and Orchestration: Experience with Docker and Kubernetes, especially in deploying AI models or microservices.
• Enterprise Solutions: Knowledge with implementing enterprise ready governance features such as RBAC, audit logging, and compliance frameworks. 
• Cloud Services Familiarity: Knowledge of cloud platforms like AWS, Azure, or GCP. Experience with services such as AWS SageMaker, Google AI, or Azure Machine Learning is a plus.
• Problem-Solving Skills: A natural problem-solver who brings forward innovative ideas to integrate and features within product workflows, leading to practical solutions and product growth.
• Collaborative Mindset: Excellent communication skills and the ability to collaborate effectively in a team environment.
• Adaptability: Ability to organize and prioritize competing workloads in a fast-paced, AI-driven environment, ensuring AI and software systems align with business objectives.

Preferred:

• AI and Machine Learning Expertise: Skills in integrating and implementing AI/ML solutions within a product development environment. Skills in foundational models, prompt engineering and understanding to validate the quality of AI products.
• Platform Experience: Experience in developing platform features to enable internal teams
• Full Stack Experience: Strong skills in TypeScript, React, and Node.js.

What’s in it for you?

• Join an ambitious tech company reshaping the way people build digital experiences
• Full-time employees receive Stock Options for the opportunity to share in the success of our company
• Fertility and family building benefits, including a lifetime reimbursable wallet to support your growing family
• We value Work-Life balance and You Time! A generous amount of paid time off, including vacation days, sick days,  education days, compassion days for loss, and volunteer days
• Time off to care for and focus on your growing family 
• Use your personal annual education budget to improve your skills and grow in your career
• Enjoy a full range of virtual and in-person events, including workshops, guest speakers, and fun team activities, supporting learning and networking exchange beyond the usual work duties 
• An annual wellbeing stipend to care for your physical, financial, or emotional health
• A monthly communication phone/internet stipend and phone hardware upgrade reimbursement
• New hire office equipment stipend for hybrid or distributed employees. Get the gear you need to work at your best

About the Opportunity

Become part of the AI revolution at Contentful where we build real world AI solutions for thousands of active customers.
At Contentful you will help imagine, drive, and build ML solutions which produce immediate customer impact by helping them get more done than they ever imagined. We are looking for an excellent machine learning engineer who understands and has experience in this field and current Generative AI trends. If you're passionate about pushing the boundaries of what's achievable with ML products on a large scale content management system, we want you on our team.

What to expect? 

• Measure and ensure the high-quality output of ML workloads for our enterprise customers.
• Design, build, and measure production software in the Contentful Platform.
• Conduct focused research and testing using tools like Jupyter Notebook.
• Optimize generative AI products for accuracy, speed, and scalability.
• Integrate ML cloud solutions and adapt them to our large-scale use cases.
• Integrate prompt engineering and fine-tuning for customer use cases.
• Develop software that scales to meet the demands of high-load customer workloads.
• Lead design reviews with peers and stakeholders to decide amongst available technologies.
• Drive the ML education in the team and establish a high standard of quality & ownership

What you need to be successful?

• Proven experience as a technical leader in a product software development environment
• Proven Track Record in Model Development, including successfully developing and deploying LLM-based models for various NLP tasks in real-world applications with production workloads
• Proven ability to work backwards from customer needs to deliver ML-based features that meet those needs
• Ability to organize and prioritize competing workloads
• Familiarity with distributed systems and cloud services (e.g., AWS, Azure, GCP)
• Solid understanding of machine learning principles
• Experience with container frameworks such as Docker or Kubernetes
• Constructive Problem-Solving: As a natural problem-solver, you bring forward ideas that lead to practical solutions and contribute to product growth.
• Up-To-Date on The Latest Updates on LLM Development & Research: From RAGs to Open-Source models over Agent Architectures – you have an inherent drive to stay up-to-date on what is the latest and greatest

Preferred:

• Background includes machine learning and AI implementation
• You can translate a research paper into a PoC if the code does not exist

What’s in it for you?

• Join an ambitious tech company reshaping the way people build digital experiences
• Full-time employees receive Stock Options for the opportunity to share in the success of our company
• Fertility and family building benefits, including a lifetime reimbursable wallet to support your growing family.
• We value Work-Life balance and You Time! A generous amount of paid time off, including vacation days, sick days,  education days, compassion days for loss, and volunteer days
• Time off to care for and focus on your growing family 
• Use your personal annual education budget to improve your skills and grow in your career
• Enjoy a full range of virtual and in-person events, including workshops, guest speakers, and fun team activities, supporting learning and networking exchange beyond the usual work duties 
• An annual wellbeing stipend to care for your physical, financial, or emotional health
• A monthly communication phone/internet stipend and phone hardware upgrade reimbursement.
• New hire office equipment stipend for hybrid or distributed employees. Get the gear you need to work at your best.

About the Opportunity

Join Contentful as a Full Stack Software Engineer (f/m/d) and Innovate with Automations, Workflows, and Collaboration Tools.

Become a part of the innovative team at Contentful, where we empower thousands of customers to manage content at scale. We're seeking talented Full Stack Software Engineers who are passionate about building scalable, high-performance applications using modern technologies. If you're excited about pushing the boundaries of what's possible in the domain of Automations, Workflows, and team collaboration within the Contentful ecosystem — and have experience with TypeScript, React, and Node.js — we'd love to have you on our team.

What to expect? 

• Collaborate and Innovate: Work closely with product managers, designers, and other engineers to build best-in-class automation, workflow, and collaboration features for our customers.
• Full Stack Development: Design, develop, and maintain scalable frontend and backend features using TypeScript, React, and Node.js.
• Collaboration Tools Integration: Implement and integrate collaboration technologies to enhance team productivity and improve user experiences across the platform.
• Holistic Thinking: Consider components and systems while considering a holistic user experience.
• Rapid Problem-Solving: Quickly fix bugs and solve problems to enhance customer satisfaction.
• Data-Driven Development: Utilize analytics to inform product decisions and improve features.
• Continuous Improvement: Participate in code reviews and contribute to improving our development processes.
• Stay Current: Keep up-to-date with the latest industry trends especially in the domain of automations, workflows, and collaboration tools.

What you need to be successful?

• Proven Experience: Demonstrable experience as a Full Stack Software Engineer in a product development environment.
• Technical Proficiency: Strong skills in TypeScript, React, and Node.js. Interested in clean code practices and familiarity with enterprise architectural design patterns.
• Containerization and Orchestration: Experience with Docker and Kubernetes.
• Cloud Services Familiarity: Knowledge of cloud platforms like AWS, Azure, or GCP.
• Problem-Solving Skills: Natural problem-solver who brings forward ideas leading to practical solutions and product growth.
• Collaborative Mindset: Excellent communication skills and the ability to work effectively in a team environment.
• Adaptability: Ability to organize and prioritize competing workloads in a fast-paced environment.

Preferred:

• DevOps Practices: Understanding of CI/CD pipelines and DevOps methodologies.
• Past Project Experience: Previous experience working with automation engines and/or building collaboration features and team workflow tools highly appreciated but not required.

What’s in it for you?

• Join an ambitious tech company reshaping the way people build digital experiences
• Full-time employees receive Stock Options for the opportunity to share in the success of our company
• Fertility and family building benefits, including a lifetime reimbursable wallet to support your growing family.
• We value Work-Life balance and You Time! A generous amount of paid time off, including vacation days, sick days,  education days, compassion days for loss, and volunteer days
• Time off to care for and focus on your growing family 
• Use your personal annual education budget to improve your skills and grow in your career
• Enjoy a full range of virtual and in-person events, including workshops, guest speakers, and fun team activities, supporting learning and networking exchange beyond the usual work duties 
• An annual wellbeing stipend to care for your physical, financial, or emotional health
• A monthly communication phone/internet stipend and phone hardware upgrade reimbursement.
• New hire office equipment stipend for hybrid or distributed employees. Get the gear you need to work at your best.

ABOUT THE TEAM

The Voyager team in Anduril Industries is an engineering and design division with a vast experience in developing innovative computing and communications solutions for the network edge. The team specializes in integrating enterprise networking capabilities from global IT leaders with purpose-built hardware and software platforms designed to meet market demands for the most stringent of environmental requirements.

ABOUT THE ROLE

We are seeking a Software Engineer to join our Software team in Dublin. This role will involve working on a range of projects including low-power compute modules, Baseboard Management Controllers (BMC), and IP routers. Candidate will be working on Linux-based embedded OSes, embedded applications and BSPs. An ability to learn new technologies quickly and a desire to work in challenging technical roles are key requirements. Anduril has a collaborative culture with plenty of opportunities for ownership. As a member of the team, your decisions today will have a large impact on the company now and into the future, as well as on our customers.

Key Responsibilities

• Develop high-quality software solutions based on technical requirements
• Collaborate with cross-functional teams to define, design, and ship new features
• Maintain existing codebase and troubleshoot issues as they arise
• Participate in code reviews to ensure best practices are being followed
• Collaborating with development and QA teams using SCRUM/Agile methodologies

Required Qualifications and experience

• Minimum 3 years relevant previous experience
• Bachelor's degree in Computer Science or related field
• Proficiency in multiple programming languages; Python, C/C++, Bash/Shell scripting
• Strong understanding of software development lifecycle
• Good Networking knowledge - IPv4/IPv6, NAT, VPN
• Experience working with virtualisation and container technologies e.g. KVM, Docker.
• Experience with underlying linux systems such as systemd, dbus, linux network stack.
• Experience with software development for linux
• Strong problem-solving skills
• Excellent communication skills
• Ability to document work clearly
• Ability to work independently with minimal supervision

Preferred Qualifications

• Experience with build tools like yocto or buildroot
• Experience with kernel debugging.
• GDB experience.

The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including: 

Benefits

• Matched pension contributions up to 10%
• An annual contribution toward your private health insurance for you and your dependents. 
• Income Protection: Anduril covers life and disability insurance for all employees. 
• Generous time off: Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs. 
• Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting. 
• Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available. 
• Professional Development: Annual reimbursement for professional development 
• Commuter Benefits: Company-funded commuter benefits based on your region. 
• Relocation Assistance: Available depending on role eligibility. 
• Free car parking

POS-7094

Job Overview: We are seeking a Security Engineer with expertise in implementing and troubleshooting security tools to enhance and support our security infrastructure. This role focuses on evaluating, deploying, and maintaining a suite of security technologies that protect our organization’s assets. The ideal candidate will have extensive experience in security engineering, hands-on tool deployment, and troubleshooting complex issues within various security solutions.

Key Responsibilities:

• Security Tool Implementation: Lead the planning, deployment, and configuration of security tools, ensuring they meet organizational needs and integrate seamlessly with existing systems. Experience with SASE tools such as (Netskope/Zscaler), EDR tools such as (Crowdstrike/SentinelOne), Endpoint Privilege Management, Application Allowlisting, Email Security, SIEM Management and Detection Engineering 
• Troubleshooting and Support: Diagnose and resolve issues with security tools in real-time to maintain their effectiveness, reduce downtime, and ensure optimal performance.
• Tool Evaluation and Testing: Research, test, and recommend new security technologies based on the latest threat landscape and organizational needs. Lead proof-of-concept (POC) projects to assess potential new tools.
• System Integration: Work closely with IT and other teams to ensure security tools are effectively integrated with various systems, including cloud and on-premises environments.
• Automation and Optimization: Develop scripts and automation processes to improve the efficiency and reliability of security tools, minimizing repetitive tasks and reducing time-to-response.
• Documentation and Knowledge Sharing: Create and maintain detailed documentation of security tool configurations, troubleshooting procedures, and best practices to ensure consistent processes and knowledge transfer.
• Collaboration: Collaborate with other security teams, such as incident response and vulnerability management, to identify tool requirements, share insights, and improve overall security capabilities.
• Training and Mentorship: Act as a subject matter expert on security tools, providing training and guidance to junior team members and stakeholders.

Qualifications:

• Experience: 3+ years of experience in cybersecurity, with a focus on security engineering, tool deployment, and troubleshooting.
• Education: Bachelor’s degree in Computer Science, Information Security, or related field (or equivalent experience).
• Certifications: Relevant certifications, such as CISSP, GIAC, CEH, or vendor-specific certifications for security tools (e.g., CrowdStrike, Netskope, Tenable, or similar).
• Technical Skills:
• Strong hands-on experience with a variety of security tools, such as endpoint protection, SIEM, vulnerability management, EDR, DLP, and network security tools.
• Deep troubleshooting skills across both hardware and software security solutions.
• Familiarity with scripting languages (Python, PowerShell, Bash) for automation of tasks related to tool deployment and management.
• Understanding of network protocols, cloud environments, and security frameworks (MITRE ATT&CK, NIST, CIS).
• Experience with configuring and managing tools in cloud environments (AWS, Azure, or GCP).
• Soft Skills:
• Strong analytical and problem-solving abilities with attention to detail.
• Excellent communication skills to collaborate across teams and convey technical information effectively.
• Ability to work independently and manage multiple projects in a fast-paced environment.

About the Role

The IT Operations team keeps Anthropic running — we make sure every employee can do their best work without friction. We're seeking an IT Support Engineer who combines deep technical skills with a genuine service mindset and sound judgment.

Anthropic is growing fast, and our IT operations need to keep pace. That means onboarding at scale, automating repetitive processes (including with Claude), and continuously improving the employee experience. You'll handle support challenges across our primarily macOS environment while contributing to the operational improvements that help us scale. You'll work closely with IT Engineering and Security, with opportunities to grow into more technical infrastructure work over time.

Responsibilities

End-User Support

• Triage and resolve issues across hardware, software, networking, and accounts — primarily through our ticketing system, with additional support via Slack and in-person
• Diagnose and resolve issues across macOS, ChromeOS, iOS, Android, and our core SaaS platforms (Google Workspace, Slack, GitHub, Atlassian)
• Troubleshoot device issues, including enrollment, configuration profiles, and policy enforcement
• Support access management and employee lifecycle workflows (onboarding, offboarding, reorgs)
• Handle escalations requiring cross-team coordination
• Participate in an on-call rotation for urgent issues outside business hours
• Provide hands-on support for user technology, AV systems, conference rooms, and printers

Communication & Documentation

• Communicate clearly with users of all technical levels
• Write and maintain internal documentation including runbooks, how-to guides, and knowledge base articles
• Identify patterns in support requests, surface recurring issues to the team, and identify opportunities for automation or systemic solves

Operational Improvement

• Help streamline onboarding and other high-volume operations as the company scales
• Contribute to automation efforts
• Maintain and improve device management, identity, and access systems
• Assist with scripting (Bash, Python) to automate repetitive tasks

You may be a good fit if you

• Have 5-7+ years of hands-on IT support experience, ideally in a fast-paced or high-growth environment
• Are an excellent communicator who genuinely enjoys helping people solve problems
• Have strong troubleshooting skills and are methodical, curious, and persistent
• Demonstrated supporting macOS endpoints and comfortable supporting ChromeOS, iOS, and Android
• Have significant experience with Google Workspace administration
• Have experience with Slack administration — workspace management, permissions, and troubleshooting
• Have substantial experience supporting and administering additional SaaS tools
• Understand identity and access fundamentals — SSO, MFA, directory services
• Are familiar with MDM fundamentals and endpoint management concepts
• Have experience with basic scripting (Bash or Python) for automation
• Take ownership of problems and follow through until they're resolved
• Think beyond the immediate fix — you ask "why did this happen?" and "how do we prevent it?"
• Are organized enough to manage competing priorities without things falling through the cracks
• Propose solutions when you see a process that doesn't scale
• Are looking to develop deeper technical skills and take on more complex systems administration challenges over time

Strong candidates may also

• Be familiar with zero-trust security concepts and endpoint security tooling
• Have experience with networking basics — DNS, DHCP, VPNs, networking fundamentals
• Have contributed to IT projects beyond day-to-day support (migrations, tool rollouts, process redesigns)
• Have experience using AI tools to improve personal or team productivity

Location

This role is based in our Dublin office. There is a 5 day per week in office expectation.

What Makes This Role Unique

You'll be joining a high-impact IT team supporting some of the world's leading AI researchers and engineers. The pace is fast and you'll have real ownership over your work. This isn't a role where you follow rigid scripts — you'll be trusted to use your judgment, improve our processes, and grow with the team. Because we're scaling rapidly, you'll have meaningful opportunities to shape how IT operations work at Anthropic.

Deadline to apply: None. Applications will be reviewed on a rolling basis.

At Hudson River Trading (HRT), C++ is at the center of our live trading systems and research infrastructure. Our C++ engineers build the highly performant, fault-tolerant systems that power trading across global markets. HRT’s distributed system is on the Pareto frontier of latency and throughput, giving you limitless opportunity to leverage your deep knowledge of C++, OS internals, CPU architecture, and networking hardware and protocols. You’ll work side-by-side with researchers, traders, and hardware specialists, implementing solutions where every microsecond matters.

Our bottom-up approach to projects and our highly collaborative environment empower talented engineers to make significant contributions and see their impact daily. At HRT, you'll be challenged to solve complex problems in a fast-paced, highly competitive industry, surrounded by some of the brightest minds in the field.

C++ Engineers at HRT work on a wide variety of projects. Examples include: 

• Develop and optimize infrastructure for market data, order entry and execution logic, spanning tens of asset classes including options, equities, futures, crypto, and fixed income. 
• Design fault-tolerant, low-latency systems for live trading, including encoding/prioritization of data over WAN links and recovery from hardware failures.
• Profile and improve performance-critical code for both throughput and latency in production environments.
• Build and maintain infrastructure that drives products including client-facing wholesale and SDP platforms, distributed network filesystems, and scalable research workflows.
• Write software that interfaces with specialized hardware such as FPGAs and ASICs used in trading systems.

Profile

• You’re one of the top devs in your current organization, as measured by productivity, technical capability, and helpfulness to other devs.
• You are capable of solving complex engineering problems independently and providing technical advice for others in areas of your expertise. 
• You can make progress on long-term architectural projects while troubleshooting smaller tasks and bug fixes with agility.
• You can describe software designs at a high level (the abstract interface), low level (step-by-step algorithm), or anywhere in between. 
• You are always looking for ways to make systems better.

Qualifications

• 1+ years of professional work experience 
• Bachelor's degree in Computer Science, Computer Engineering, or related field
• Superior design, debugging, and problem solving skills
• Advanced C++ experience is required, daily use preferred
• Knowledge of UNIX operating systems (we use Linux), system/processor performance, and network communication

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.

Hudson River Trading (HRT) is seeking a Software Engineer focused on GPU reliability to join our Systems Development team. The Systems Development team builds and maintains the platform that is shared by all Systems teams to provision, monitor, and manage HRT’s server and network infrastructure. In this role, your main focus will be to develop tools in Python to analyze the performance of GPU hardware and build creative solutions to improve observability, reliability, and efficiency of the fleet. You’ll work closely with other engineering teams to deeply understand research and trading workflows and ensure that GPU infrastructure is utilized optimally. Strong Python skills and development experience are required, along with Unix experience and a background of managing GPU hardware at scale.

Responsibilities

This role offers a unique opportunity to make a significant impact on a critical part of our existing and growing infrastructure. Your responsibilities may vary day to day, but will include:

• Building and maintaining tools and software features to automate systems engineering workflows related to GPU management, monitoring, metrics collection, maintenance, and network configuration
• Troubleshooting software and hardware bugs on a fleet of GPU devices, including application, network, operating system, and/or kernel issues
• Working across HRT’s engineering teams to tune workloads and processes to use GPUs more efficiently 
• Analyzing GPU job statistics to identify trends and areas for improvement

Qualifications

Required:

• BS and/or MS in computer science or a related field
• 2+ years of relevant experience, including programming in Python and managing GPUs
• Experience using automation to solve problems and improve process efficiency
• Experience working with, troubleshooting, tuning, and deploying various types of GPU hardware
• Strong grasp of computer science fundamentals and software design patterns
• Solid understanding of Linux/UNIX operating systems 
• Familiarity with open-source software
• Ability to debug and analyze problems quickly
• Skilled at balancing multiple tasks while maintaining meticulous attention to detail
• Ability to operate effectively as a team player and also work independently 
• Ability to learn at a fast pace and apply new skills effectively

Preferred:

• Understanding of Debian operating system
• Familiarity with systems configuration management and monitoring technologies 
• Familiarity with continuous integration and continuous deployment tools and processes
• Understanding of networking protocols

The estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. 

This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package which includes medical, dental, vision, basic life insurance, and enrollment in our company’s retirement savings plans. Employees will receive sick and parental leave, as well as other paid time off (including 20 vacation days and 10 paid holidays in the US). Please note that benefits and time off policies will vary across non-US locations.

What You'll do

The Fleet Reliability Operations Team is the heart of CoreWeave’s capacity delivery and maintenance effort. This team is responsible for provisioning, updating and triaging server nodes, and executing the processes and tooling that configure and validate our server fleet. This team is the first in line to respond to hardware issues in production, and is empowered to drive automation and observability design and priority for our server fleet lifecycle.

We are seeking an Operations Manager for the Fleet Reliability Operations team who can help us maintain and improve our high volume of delivery and scale as we 10x the size of our fleet. This individual will develop a strong pipeline of talent, manage onboarding and training, provide process and thought leadership across the team’s domain, and champion reliability and customer satisfaction. As the manager of this team, you would have the opportunity to:

• Build and lead a 24/7 team of process-oriented, reliability and observability-focused engineers.
• Lead the socialization and documentation of clear and consistent processes for provisioning, validating and troubleshooting nodes in our server fleet.
• Think critically about and advocate for process and automation improvements prioritizing event-driven automated remediation as the end goal.
• Provide a 24/7 engineering support function for high-criticality, time-sensitive node delivery and maintenance.
• Drive and improve our program of onboarding, documentation, enablement, and performance management to help your team members achieve new heights of personal growth and capability.
• Drive the culture and tone for how your team keeps score both in how they communicate with and support each other and how they enable the rest of CoreWeave.

Who You Are

• You have seven or more years of experience in a software or infrastructure engineering industry, of which at least two years were in a leadership capacity.
• You have a background that includes the knowledge and practice of SRE fundamentals, incident management, blameless culture, observability, and change management.
• You believe in the value of automation and will champion practices that drive reliability and drive the adoption of cross-team processes and tooling.
• You love helping people on their journeys to become their best selves and are comfortable extending the range of your influence to partners, peers, and senior leadership.

Why CoreWeave?

At CoreWeave, we work hard, have fun, and move fast!  We’re in an exciting stage of hyper-growth that you will not want to miss out on. We’re not afraid of a little chaos, and we’re constantly learning. Our team cares deeply about how we build our product and how we work together, which is represented through our core values: 

• Be Curious at Your Core
• Act Like an Owner
• Empower Employees
• Deliver Best-in-Class Client Experiences
• Achieve More Together

We support and encourage an entrepreneurial outlook and independent thinking. We foster an environment that encourages collaboration and enables the development of innovative solutions to complex problems. As we get set for takeoff, the organization's growth opportunities are constantly expanding. You will be surrounded by some of the best talent in the industry, who will want to learn from you, too. Come join us! 

The base salary range for this role is €97,000 - €130,000. The starting salary will be determined based on job-related knowledge, skills, experience, and market location. We strive for both market alignment and internal equity when determining compensation. In addition to base salary, our total rewards package includes a discretionary bonus, equity awards, and a comprehensive benefits program (all based on eligibility). 

About the role:

Our Inference team is responsible for building and maintaining the critical systems that serve Claude to millions of users worldwide. We bring Claude to life by serving our models via the industry's largest compute-agnostic inference deployments.  We are responsible for the entire stack from intelligent request routing to fleet-wide orchestration across diverse AI accelerators.

The team has a dual mandate: maximizing compute efficiency to serve our explosive customer growth, while enabling breakthrough research by giving our scientists the high-performance inference infrastructure they need to develop next-generation models. We tackle complex, distributed systems challenges across multiple accelerator families and emerging AI hardware running in multiple cloud platforms.

Strong candidates may also have experience with:

• High-performance, large-scale distributed systems
• Implementing and deploying machine learning systems at scale
• Load balancing, request routing, or traffic management systems
• LLM inference optimization, batching, and caching strategies
• Kubernetes and cloud infrastructure (AWS, GCP)
• Python or Rust

You may be a good fit if you:

• Have significant software engineering experience, particularly with distributed systems
• Are results-oriented, with a bias towards flexibility and impact
• Pick up slack, even if it goes outside your job description
• Want to learn more about machine learning systems and infrastructure
• Thrive in environments where technical excellence directly drives both business results and research breakthroughs
• Care about the societal impacts of your work

Representative projects across the org:

• Designing intelligent routing algorithms that optimize request distribution across thousands of accelerators
• Autoscaling our compute fleet to dynamically match supply with demand across production, research, and experimental workloads
• Building production-grade deployment pipelines for releasing new models to millions of users
• Integrating new AI accelerator platforms to maintain our hardware-agnostic competitive advantage
• Contributing to new inference features (e.g., structured sampling, prompt caching)
• Supporting inference for new model architectures
• Analyzing observability data to tune performance based on real-world production workloads
• Managing multi-region deployments and geographic routing for global customers

Deadline to apply: None. Applications will be reviewed on a rolling basis.

About the role:

Our Inference team is responsible for building and maintaining the critical systems that serve Claude to millions of users worldwide. We bring Claude to life by serving our models via the industry's largest compute-agnostic inference deployments.  We are responsible for the entire stack from intelligent request routing to fleet-wide orchestration across diverse AI accelerators.

The team has a dual mandate: maximizing compute efficiency to serve our explosive customer growth, while enabling breakthrough research by giving our scientists the high-performance inference infrastructure they need to develop next-generation models. We tackle complex, distributed systems challenges across multiple accelerator families and emerging AI hardware running in multiple cloud platforms.

As a Staff Software Engineer on our Inference team, you will work end to end, identifying and addressing key infrastructure blockers to serve Claude to millions of users while enabling breakthrough AI research. Strong candidates should have familiarity with performance optimization, distributed systems, large-scale service orchestration, and intelligent request routing. Familiarity with LLM inference optimization, batching strategies, and multi-accelerator deployments is highly encouraged but not strictly necessary.

Strong candidates may also have experience with:

• High-performance, large-scale distributed systems

• Implementing and deploying machine learning systems at scale

• Load balancing, request routing, or traffic management systems

• LLM inference optimization, batching, and caching strategies

• Kubernetes and cloud infrastructure (AWS, GCP)

• Python or Rust

You may be a good fit if you:

• Have significant software engineering experience, particularly with distributed systems

• Are results-oriented, with a bias towards flexibility and impact

• Pick up slack, even if it goes outside your job description

• Want to learn more about machine learning systems and infrastructure

• Thrive in environments where technical excellence directly drives both business results and research breakthroughs

• Care about the societal impacts of your work

Representative projects across the org:

• Designing intelligent routing algorithms that optimize request distribution across thousands of accelerators

• Autoscaling our compute fleet to dynamically match supply with demand across production, research, and experimental workloads

• Building production-grade deployment pipelines for releasing new models to millions of users

• Integrating new AI accelerator platforms to maintain our hardware-agnostic competitive advantage

• Contributing to new inference features (e.g., structured sampling, prompt caching)

• Supporting inference for new model architectures

• Analyzing observability data to tune performance based on real-world production workloads

• Managing multi-region deployments and geographic routing for global customers

   

Deadline to apply: None. Applications will be reviewed on a rolling basis.

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy.

We’re not your traditional tech company and we don’t aim to be. Going against the grain is in our DNA. Building a revolutionary product begins with revolutionary thinking. That’s why we value diversity of background and lived experience. Together, we empower restaurants of all sizes to build great teams, increase revenue, improve operations, and delight their guests. We pair our deep understanding of the restaurant industry with powerful cloud based software and restaurant-grade hardware to deliver an intuitive all-in-one platform. Join us on our mission to empower the restaurant community to delight guests, do what they love, and thrive.

Fintech at Toast operates one of the most critical portions of the Toast infrastructure: processing payments on behalf of our restaurants and ensuring that restaurants are paid in a timely manner. Payment processing is a key source of Toast’s revenue and also the lifeblood of our customers; we process millions of dollars in transactions per day. 

We are seeking a Staff Software Engineer to join our Payments team to build out our unified payment processing solution. This platform offers a single, integrated service for payment acceptance across various channels and supports a configurable enterprise approach. It is designed to allow a build-once, available-to-all strategy for both existing and emerging payment methods. The successful candidate will guide and contribute to the development of services providing supporting and core functionality within and around this payment processing solution.

A day in the life (Responsibilities)

• Plan, design, build, and deliver features for Toast’s payments products 
• Plan, develop, and implement best practices such as automated test suites to ensure the code shipped to our customers meets the highest quality standards
• Roll - pun intended! - features out to customers, including monitoring for success
• Collaborate with our PM (and UX) on the definition and design of features  
• Collaborate and partner with a wide array of teams across Toast in order to spread knowledge inter- and intra-team
• Lead and work with experienced engineers to deliver design and code review

What you'll need to thrive (Requirements)

• 8+ years of experience in designing and implementing robust backend services
• Ability to step into a technical leadership role on the team, guiding/coaching/mentor more junior engineers on best practices in architecture, design, coding, testing, deployment, etc.
• Proven ability to design and develop scalable and secure APIs that integrate with various internal/external systems
• Applied knowledge of best practices in API lifecycle management, including versioning, documentation, and deprecation strategies, with the ability to share this amongst the team and peers
• Demonstrated experience with microservices architecture and containerization technologies for enhanced scalability and maintainability

Special Sauce (*Nice to Haves)

• Demonstrated proficiency with DynamoDB or PostgreSQL
• Proficiency in Kotlin (or Java and willing to learn Kotlin) and Kotlin-specific frameworks and libraries for building efficient backend solutions
• Experience with modern data architectures (event sourcing, OLAP, ETL/ELT, streaming data)
• Experience designing payments APIs
• Familiarity with PCI-DSS
• Familiarity with AI-augmented development workflows and tools (e.g., Claude Code, GitHub Copilot, Codex, or similar)

#LI-HYBRID
#BI-Hybrid

AI at Toast

At Toast, one of our company values is that we're hungry to build and learn. We believe learning new AI tools empowers us to build for our customers faster, more independently, and with higher quality. We provide these tools across all disciplines, from Engineering and Product to Sales and Support, and are inspired by how our Toasters are already driving real value with them. The people who thrive here are those who embrace changes that let us build more for our customers; it’s a core part of our culture.

Our Total Rewards Philosophy 
We strive to provide competitive compensation and benefits programs that help to attract, retain, and motivate the best and brightest people in our industry. Our total rewards package goes beyond great earnings potential and provides the means to a healthy lifestyle with the flexibility to meet Toasters’ changing needs. Learn more about our benefits at https://careers.toasttab.com/toast-benefits.