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

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.

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.

What is our Mission

Toast has established itself as the leading hospitality platform in the US, and we are now setting our sights on the global stage. As part of the International team, in our missions to expand globally,  we are building the core systems to launch Toast into new markets. You will join a high-impact, high-ownership engineering team solving complex technical challenges in a fast-paced environment. We are looking for leadership that balances technical excellence with a strong product mindset to drive continuous growth for both the team and our platform. 

A day in the life (Responsibilities)

• Lead complex projects within a cross-functional collaborative and supportive environment.
• Orchestrate our backend services to support internationalization working across software both in the restaurant and the cloud
• Design, build, deploy and maintain highly resilient and scalable systems critical to our customers’ success.
• Iterate on our technical approach to data management in support our international strategy 
• Mentor and provide technical guidance to team members, leading technical discussions and promoting best engineering practices.
• Work directly with pilot customers (sometimes in the restaurant!) to ensure successful delivery and operation
• Advocate for best coding practices, raising the bar for yourself, your team, and the company.
• Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team.

What you'll need to thrive (Requirements)

• 8+ years of experience in delivering high quality, reliable services to production using Java, Kotlin or other object oriented language(s)
• Proven track record of architecting, supporting and debugging large distributed & multi threaded applications.
• Drive to work across our tech stack and support other engineers in resolving challenging problems
• Passionate about making users happy and seeing people use your product in the wild.
• Ability to embrace an agile mindset focused on delivering usable software.
• Experience with  fiscalisation, internationalization is a plus

Our Tech Stack

• A core of Java & Kotlin based backend services.
• React SPAs leveraging Tailwind, GraphQL and Storybook.
• Android app built in Java & Kotlin running in the restaurant.
• PostgresQL and Dynamodb as core persistence.
• Pulsar, Camel and RabbitMQ for message-based integrations.
• And many more technologies that help us build a top class platform.

**This is a hybrid role requiring in-office collaboration two days per week in our Dublin office.**

#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.

This hybrid role is based in Dublin, Ireland (Full relocation provided).

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.

What is our Mission

Toast has established itself as the leading hospitality platform in the US, and we are now setting our sights on the global stage. As part of the International team, in our missions to expand globally,  we are building the core systems to launch Toast into new markets. You will join a high-impact, high-ownership engineering team solving complex technical challenges in a fast-paced environment. We are looking for leadership that balances technical excellence with a strong product mindset to drive continuous growth for both the team and our platform. 

A day in the life (Responsibilities)

• Lead complex projects within a cross-functional collaborative and supportive environment.
• Orchestrate our backend services to support internationalization working across software both in the restaurant and the cloud
• Design, build, deploy and maintain highly resilient and scalable systems critical to our customers’ success.
• Iterate on our technical approach to data management in support our international strategy 
• Mentor and provide technical guidance to team members, leading technical discussions and promoting best engineering practices.
• Work directly with pilot customers (sometimes in the restaurant!) to ensure successful delivery and operation
• Advocate for best coding practices, raising the bar for yourself, your team, and the company.
• Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team.

What you'll need to thrive (Requirements)

• 8+ years of experience in delivering high quality, reliable services to production using Java, Kotlin or other object oriented language(s)
• Proven track record of architecting, supporting and debugging large distributed & multi threaded applications.
• Drive to work across our tech stack and support other engineers in resolving challenging problems
• Passionate about making users happy and seeing people use your product in the wild.
• Ability to embrace an agile mindset focused on delivering usable software.
• Experience with  fiscalisation, internationalization is a plus

Our Tech Stack

• A core of Java & Kotlin based backend services.
• React SPAs leveraging Tailwind, GraphQL and Storybook.
• Android app built in Java & Kotlin running in the restaurant.
• PostgresQL and Dynamodb as core persistence.
• Pulsar, Camel and RabbitMQ for message-based integrations.
• And many more technologies that help us build a top class platform.

**This is a hybrid role requiring in-office collaboration two days per week in our Dublin office.**

#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.

You came to Tenable for a career, not just a job. We want you to succeed in the role you have today, but also know there are opportunities for you to grow and develop professionally.

Your Role:

Tenable is looking for a Senior Software Engineer to join our Data Integrations team. Our team is focused on designing, developing, and maintaining state-of-the art solutions for data ingestion, data modelling and data serving within the Tenable One platform. As a Senior Software Engineer on the Data Integration team, you will have the opportunity to be part of implementing and maintaining a globally distributed and highly scalable cloud-native data platform using modern technologies and programming languages.

Your Opportunity:

• Work cross-functionally with other developers, product owners and various Tenable teams to design, develop and maintain cloud services for Data Platform services.
• Promote clear and simple software design while actively driving the team toward better practices and solutions.
• Support a true DevOps / CICD software delivery model.
• Promote high quality aimed at areas such as security, reliability, testability and
• maintainability.
• Drive innovation by contributing new ideas for our processes, tools, and technologies.
• Coach and mentor mid-level and junior staff.

What You'll Need:

• B.S. degree in Computer Science or a directly related field, or equivalent work experience.
• 5+ years of software development experience in enterprise-level, backend systems.
• Experience developing in languages such as: Java or Kotlin.
• Experience working and supporting cloud-native workloads specifically with Kubernetes, docker and container registries.
• Experience with infrastructure as code e.g. Terraform, CloudFormation.
• Strong experience with AWS services, including S3, DynamoDB, EC2, and Aurora,
• preferably via IAC, SDK and/or API.
• Experience with CI/CD pipelines and tools like Jenkins.
• Proficiency with Git for source code version control.
• Experience designing features end to end, including rollout and monitoring.
• Accountability for the behavior of your software in production.
• Experience in working in an Agile team, and an enthusiasm for working collaboratively within and across product teams.
• The ability to work independently and as a part of a team, and to lead/drive projects as necessary.
• Experience coaching and leading mid-level and junior staff in the design, implementation, and execution of highly technical development projects.
• The desire to continuously learn and be exposed to new technologies.

• Experience with data transfer and streaming technologies such as Kafka, Flink, NiFi, Kinesis, etc.
• Experience with cloud data platforms such as Snowflake, Databricks, Clickhouse, etc.
• Experience with data file formats like Parquet and Avro. Experience with Iceberg would be a plus.
• Understanding of SQL scripting and procedures with relational databases.
• History of open-source contributions.

#LI-AV1

#LI-Hybrid

What you will do:

• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and champion engineering best practices.

What we're looking for:

Minimum Requirements:

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).
• B.S. in Computer Science or equivalent.

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

About the position:

As a Staff Software Engineer at G-P you will be hands-on, perform as an individual contributor and will also lead a small team of software engineers.

What you'll do:

• Provide hands-on technical leadership in the development team
• Drive the implementation of development activities including owning technical design and project execution for the team to meet business goals 
• Collaborate with stakeholders across the business to understand their requirements, negotiate phased release plans and define user story acceptance criteria that meet evolving customer needs 
• Design and develop our cloud-enabled products, working on all parts of the code stack as we utilize modern frameworks and technologies 
• Mentor Software Engineers to allow for knowledge development through advice, coaching and training opportunities 
• Advocate and evangelize modern agile methodologies and best practices 
• Take a lead role in translating requirements to sprint stories and executing on them 
• Build quick prototypes to refine concepts, then turn them into real production-quality features
• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and the tech stack 

What we are looking for:

Minimum Requirements: 

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

About the position:

As a Staff Software Engineer at G-P you will be hands-on, perform as an individual contributor and will also lead a small team of software engineers.

What you'll do:

• Provide hands-on technical leadership in the development team
• Drive the implementation of development activities including owning technical design and project execution for the team to meet business goals 
• Collaborate with stakeholders across the business to understand their requirements, negotiate phased release plans and define user story acceptance criteria that meet evolving customer needs 
• Design and develop our cloud-enabled products, working on all parts of the code stack as we utilize modern frameworks and technologies 
• Mentor Software Engineers to allow for knowledge development through advice, coaching and training opportunities 
• Advocate and evangelize modern agile methodologies and best practices 
• Take a lead role in translating requirements to sprint stories and executing on them 
• Build quick prototypes to refine concepts, then turn them into real production-quality features
• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and the tech stack 

What we are looking for:

Minimum Requirements: 

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

What you will do:

• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and champion engineering best practices.

What we're looking for:

Minimum Requirements:

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).
• B.S. in Computer Science or equivalent.

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

What you will do:

• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and champion engineering best practices.

What we're looking for:

Minimum Requirements:

• 3+ years of experience developing SaaS enterprise software in distributed teams.
• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).

Preferred Qualifications:

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

About the position:

As a Staff Software Engineer at G-P you will be hands-on, perform as an individual contributor and will also lead a small team of software engineers.

What you'll do:

• Provide hands-on technical leadership in the development team
• Drive the implementation of development activities including owning technical design and project execution for the team to meet business goals 
• Collaborate with stakeholders across the business to understand their requirements, negotiate phased release plans and define user story acceptance criteria that meet evolving customer needs 
• Design and develop our cloud-enabled products, working on all parts of the code stack as we utilize modern frameworks and technologies 
• Mentor Software Engineers to allow for knowledge development through advice, coaching and training opportunities 
• Advocate and evangelize modern agile methodologies and best practices 
• Take a lead role in translating requirements to sprint stories and executing on them 
• Build quick prototypes to refine concepts, then turn them into real production-quality features
• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and the tech stack 

What we are looking for:

Minimum Requirements: 

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

What you will do:

• Build and maintain reliable, high-quality integrations between G-P's platform and third-party HRIS systems (ADP, Workday, etc.).
• Design and develop new services leveraging a serverless, event-driven microservices architecture (AWS SAM/Lambda, EventBridge, SNS).
• Own and enhance components of our public API platform, focusing on robust REST API design, OAuth implementation, and management of inbound and outbound webhooks.
• Translate high-level product requirements and business needs into clearly defined, pragmatic workstreams, design specifications, and sprint stories.
• Collaborate closely with Product and User-Experience teams to understand requirements.
• Contribute to the evolution of the SDLC and champion engineering best practices.

What we're looking for:

Minimum Requirements:

• Communication and Initiative: Exceptional communication skills (written and oral) and proven ability to show initiative and thrive in a multi-region remote-first environment.
• Adaptability: A pragmatic approach to problem-solving, with the ability to pivot and adapt to changing requirements (this is prioritized above technical expertise).
• Serverless Expertise: Strong command of serverless architectures, specifically using AWS SAM/Lambda.
• NoSQL Database Proficiency: Deep, practical experience designing and working with NoSQL databases, specifically DynamoDB (we run DynamoDB exclusively, no relational DBs).
• Architecture & Design: Proven experience designing, building, and maintaining microservices and bounded contexts, including applying anti-corruption layers.
• API & Messaging: Demonstrated ability in REST API design and implementing event-driven patterns using technologies like AWS EventBridge and SNS, and experience with OAuth and webhooks (inbound and outbound).
• Tooling: Experience with CI/CD practices using GitHub Actions.
• Experience developing & integrating full-stack web applications using modern frameworks (e.g., Typescript, React, Node.js, APIs).
• B.S. in Computer Science or equivalent.

Preferred Qualifications: 

• Experience in a product engineering space, translating high-level requirements into technical plans and workstreams is highly desirable.
• Experience working on third-party integrations with major HRIS systems (Workday, SAP, ADP).
• Familiarity with modern AI tools, e.g., Cursor.
• Experience in a startup or high-growth environment is desirable.

Rithum™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development.

Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Senior Software Engineer for our Retailers business function, you are responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers as a subject matter expert, mentoring and guiding less experienced engineers.  You work closely with our lead designers and architects to drive our product forward and to ensure the scalability, maintainability and performance of our product suite.  

Responsibilities

• Provide guidance on system architecture decisions, making sure the technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers in improving their coding skills.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles by reviewing their work and offering constructive feedback.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Be able to break down large, complex tasks into smaller, manageable components and distribute them among team members.
• Play a key role in agile processes, including sprint planning, daily stand-ups, retrospectives, and prioritization of tasks.
• Communicate effectively with stakeholders, including product managers, designers, and clients, to clarify requirements and ensure alignment with business objectives.
• Handle complex technical challenges, debugging, and resolving issues that may be beyond the scope of junior engineers.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability 
• Build and maintain AI API integrations with proper error handling, caching, and observability 
• Automate development workflows using AI in CI/CD pipelines 
• Mentor team members on effective AI tool usage and establish team-level best practices 
• Apply compliance standards to all AI implementations
• Participate in on-call rotation to support the “you build it you own it” mantra
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
  • Primary technologies (may include):
    • Typescript, Angular
    • JavaScript, Node.js, React.js
    • Python
    • AWS services (Lambda, DynamoDB, OpenSearch, Kinesis, API Gateway, Step Functions, and others)
    • IaC: Terraform, CloudFormation, Serverless
  • Secondary technologies
    • AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
    • SOAP/REST web service APIs
    • Redis, NoSQL
    • AWS SageMaker, Glue
    • Microsoft SQL Server

Qualifications 

Minimum Qualifications  

• 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js,
• 3+ years' experience developing in AWS Technologies
• 2+ years of experience integrating AI tools into production software development workflows 
• Proven track record of building and maintaining AI API integrations in production systems 
• Experience automating workflows with AI tools and measuring productivity impact 
• Demonstrated ability to mentor others on AI development practices 
• Knowledge of compliance standards relevant to AI implementations (data privacy, security)
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision

Preferred Qualifications 

• Bachelor's degree or higher in Computer Science or a closely related field
• 2+ years of AI/ML experience with a strong technical and strategic focus, with expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years' experience in creating data systems for feature stores or vector databases.
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience with performance tuning and optimization techniques for high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail

Travel Required

Up to 10%

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

What it’s like to work at Rithum 

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.

Benefits 

• Medical, Dental and Psychology benefits 
• Life insurance and disability benefits
• Competitive time off package with 25 Days of PTO, 8 Company-paid Holidays, 5 paid floating holidays (new in 2026!), 2 Wellness days and 1 Paid Volunteer Day 
• Voucher program for Transportation, Meals & Childcare 
• Remote Working Stipend: €40/month automatically applied in payroll
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program 
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career. 
• Charitable contribution match per team member 

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Rithum™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development.

Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Senior Software Engineer for our Retailers business function, you are responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers as a subject matter expert, mentoring and guiding less experienced engineers.  You work closely with our lead designers and architects to drive our product forward and to ensure the scalability, maintainability and performance of our product suite.  

Responsibilities

• Provide guidance on system architecture decisions, making sure the technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers in improving their coding skills.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles by reviewing their work and offering constructive feedback.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Be able to break down large, complex tasks into smaller, manageable components and distribute them among team members.
• Play a key role in agile processes, including sprint planning, daily stand-ups, retrospectives, and prioritization of tasks.
• Communicate effectively with stakeholders, including product managers, designers, and clients, to clarify requirements and ensure alignment with business objectives.
• Handle complex technical challenges, debugging, and resolving issues that may be beyond the scope of junior engineers.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability 
• Build and maintain AI API integrations with proper error handling, caching, and observability 
• Automate development workflows using AI in CI/CD pipelines 
• Mentor team members on effective AI tool usage and establish team-level best practices 
• Apply compliance standards to all AI implementations
• Participate in on-call rotation to support the “you build it you own it” mantra
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
  • Primary technologies (may include):
    • Typescript, Angular
    • JavaScript, Node.js, React.js
    • Python
    • AWS services (Lambda, DynamoDB, OpenSearch, Kinesis, API Gateway, Step Functions, and others)
    • IaC: Terraform, CloudFormation, Serverless
  • Secondary technologies
    • AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
    • SOAP/REST web service APIs
    • Redis, NoSQL
    • AWS SageMaker, Glue
    • Microsoft SQL Server

Qualifications 

Minimum Qualifications  

• 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js,
• 3+ years' experience developing in AWS Technologies
• 2+ years of experience integrating AI tools into production software development workflows 
• Proven track record of building and maintaining AI API integrations in production systems 
• Experience automating workflows with AI tools and measuring productivity impact 
• Demonstrated ability to mentor others on AI development practices 
• Knowledge of compliance standards relevant to AI implementations (data privacy, security)
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision

Preferred Qualifications 

• Bachelor's degree or higher in Computer Science or a closely related field
• 2+ years of AI/ML experience with a strong technical and strategic focus, with expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years' experience in creating data systems for feature stores or vector databases.
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience with performance tuning and optimization techniques for high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail

Travel Required

Up to 10%

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

What it’s like to work at Rithum 

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.

Benefits 

• Medical coverage provided through Irish Life Health; premiums paid by the company 
• Life & disability insurance
• Pension plan with 5% company match
• Competitive time off package with 25 Days of PTO, 11 Company-paid holidays, 2 Wellness days and 1 Paid Volunteer Day 
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program 
• €50/month Remote work stipend for internet
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career. 
• Charitable contribution match per team member  

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Rithum™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development.

Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Senior Software Engineer for our Retailers business function, you are responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers as a subject matter expert, mentoring and guiding less experienced engineers.  You work closely with our lead designers and architects to drive our product forward and to ensure the scalability, maintainability and performance of our product suite.  

Responsibilities

• Provide guidance on system architecture decisions, making sure the technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers in improving their coding skills.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles by reviewing their work and offering constructive feedback.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Be able to break down large, complex tasks into smaller, manageable components and distribute them among team members.
• Play a key role in agile processes, including sprint planning, daily stand-ups, retrospectives, and prioritization of tasks.
• Communicate effectively with stakeholders, including product managers, designers, and clients, to clarify requirements and ensure alignment with business objectives.
• Handle complex technical challenges, debugging, and resolving issues that may be beyond the scope of junior engineers.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability 
• Build and maintain AI API integrations with proper error handling, caching, and observability 
• Automate development workflows using AI in CI/CD pipelines 
• Mentor team members on effective AI tool usage and establish team-level best practices 
• Apply compliance standards to all AI implementations
• Participate in on-call rotation to support the “you build it you own it” mantra
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
  • Primary technologies (may include):
    • Typescript, Angular
    • JavaScript, Node.js, React.js
    • Python
    • AWS services (Lambda, DynamoDB, OpenSearch, Kinesis, API Gateway, Step Functions, and others)
    • IaC: Terraform, CloudFormation, Serverless
  • Secondary technologies
    • AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
    • SOAP/REST web service APIs
    • Redis, NoSQL
    • AWS SageMaker, Glue
    • Microsoft SQL Server

Qualifications 

Minimum Qualifications  

• 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js,
• 3+ years' experience developing in AWS Technologies
• 2+ years of experience integrating AI tools into production software development workflows 
• Proven track record of building and maintaining AI API integrations in production systems 
• Experience automating workflows with AI tools and measuring productivity impact 
• Demonstrated ability to mentor others on AI development practices 
• Knowledge of compliance standards relevant to AI implementations (data privacy, security)
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision

Preferred Qualifications 

• Bachelor's degree or higher in Computer Science or a closely related field
• 2+ years of AI/ML experience with a strong technical and strategic focus, with expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years' experience in creating data systems for feature stores or vector databases.
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience with performance tuning and optimization techniques for high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail

Travel Required

Up to 10%

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

What it’s like to work at Rithum 

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.

Benefits 

• Medical, Dental and Psychology benefits 
• Life insurance and disability benefits
• Competitive time off package with 25 Days of PTO, 8 Company-paid Holidays, 5 paid floating holidays (new in 2026!), 2 Wellness days and 1 Paid Volunteer Day 
• Voucher program for Transportation, Meals & Childcare 
• Remote Working Stipend: €40/month automatically applied in payroll
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program 
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career. 
• Charitable contribution match per team member 

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Rithum™ is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development.

Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Senior Software Engineer for our Retailers business function, you are responsible for writing efficient, well-structured, and maintainable code, setting an example for other engineers as a subject matter expert, mentoring and guiding less experienced engineers.  You work closely with our lead designers and architects to drive our product forward and to ensure the scalability, maintainability and performance of our product suite.  

Responsibilities

• Provide guidance on system architecture decisions, making sure the technical direction aligns with business goals.
• Conduct thorough code reviews, ensuring best practices are followed, identifying potential issues, and mentoring junior developers in improving their coding skills.
• Provide technical guidance, share knowledge, and help junior and mid-level engineers grow in their roles by reviewing their work and offering constructive feedback.
• Work closely with other teams to ensure seamless delivery of software projects and alignment across departments.
• Be able to break down large, complex tasks into smaller, manageable components and distribute them among team members.
• Play a key role in agile processes, including sprint planning, daily stand-ups, retrospectives, and prioritization of tasks.
• Communicate effectively with stakeholders, including product managers, designers, and clients, to clarify requirements and ensure alignment with business objectives.
• Handle complex technical challenges, debugging, and resolving issues that may be beyond the scope of junior engineers.
• Integrate AI tools throughout the development lifecycle with critical evaluation for security, performance, and maintainability 
• Build and maintain AI API integrations with proper error handling, caching, and observability 
• Automate development workflows using AI in CI/CD pipelines 
• Mentor team members on effective AI tool usage and establish team-level best practices 
• Apply compliance standards to all AI implementations
• Participate in on-call rotation to support the “you build it you own it” mantra
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
  • Primary technologies (may include):
    • Typescript, Angular
    • JavaScript, Node.js, React.js
    • Python
    • AWS services (Lambda, DynamoDB, OpenSearch, Kinesis, API Gateway, Step Functions, and others)
    • IaC: Terraform, CloudFormation, Serverless
  • Secondary technologies
    • AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
    • SOAP/REST web service APIs
    • Redis, NoSQL
    • AWS SageMaker, Glue
    • Microsoft SQL Server

Qualifications 

Minimum Qualifications  

• 3+ years' experience developing in Angular, Typescript, JavaScript or Node.js,
• 3+ years' experience developing in AWS Technologies
• 2+ years of experience integrating AI tools into production software development workflows 
• Proven track record of building and maintaining AI API integrations in production systems 
• Experience automating workflows with AI tools and measuring productivity impact 
• Demonstrated ability to mentor others on AI development practices 
• Knowledge of compliance standards relevant to AI implementations (data privacy, security)
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision

Preferred Qualifications 

• Bachelor's degree or higher in Computer Science or a closely related field
• 2+ years of AI/ML experience with a strong technical and strategic focus, with expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years expertise in machine learning algorithms, NLP, computer vision, or large-scale deployment.
• 2+ years' experience in creating data systems for feature stores or vector databases.
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience with performance tuning and optimization techniques for high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail

Travel Required

Up to 10%

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.

What it’s like to work at Rithum 

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.

Benefits 

• Medical coverage provided through Irish Life Health; premiums paid by the company 
• Life & disability insurance
• Pension plan with 5% company match
• Competitive time off package with 25 Days of PTO, 11 Company-paid holidays, 2 Wellness days and 1 Paid Volunteer Day 
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program 
• €50/month Remote work stipend for internet
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career. 
• Charitable contribution match per team member  

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

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.

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 Senior 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 contribute to the development of services providing supporting and core functionality within and around this payment processing solution.

A day in the life (Responsibilities)

• Design, build, and deliver features for Toast’s payments products 
• Develop and implement automated test suite to ensure the code shipped to our customers meets the highest quality standards
• Roll* features out to customers, including monitoring for success
• Collaborate with our PM (and UX) on the definition and design of features  
• Partner with a wide array of teams across Toast 
• Work with experienced engineers to deliver design and code review 

What you'll need to thrive (Requirements)

• 5+ years of experience in designing and implementing robust backend services
• Proven ability to develop scalable and secure APIs that integrate with various internal/external systems
• Knowledge of best practices in API lifecycle management, including versioning, documentation, and deprecation strategies
• 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.

Introduction:

Are you searching for an opportunity to play a key role in driving the dramatic growth of a highly successful software company? 

At Poppulo, we’re working on what’s next in communications and workplace technology. As a pioneer in this industry, we understand that meaningfully reaching every employee is hard. And so is managing office space in a hybrid world. And so is improving the customer and guest experience. We exist to make each of these things easier. We exist to bring harmony to our customers. 

And we do that at enterprise scale. Our omnichannel employee communications, customer communications, and workplace experience platform is trusted by over 6,000 organizations today, reaching more than 35M employees and delivering content to 500,000+ digital signs.

We know there’s no such thing as a “perfect" candidate - we’re all a work in progress and are growing new skills and capabilities all the time. We encourage you to apply for a position with Poppulo even if you don’t meet 100% of the requirements. We believe in fostering an environment where there is a diversity of perspectives, in hopes that we can all thrive. 

Job Summary:

We are looking for a Senior Software Engineer to contribute to the technical excellence and scalability of our SaaS Employee Experience platform. You will serve as a senior hands-on engineer within your team - designing and implementing complex features, improving system performance and reliability, and supporting the growth of other engineers.

This role is a key technical contributor within the engineering team. You will translate architectural guidance into robust, maintainable implementations and contribute to architectural discussions through strong technical execution and domain expertise.

The ideal candidate brings solid SaaS experience, hands-on exposure to AWS managed & serverless technologies, and a strong understanding of distributed systems and modern software engineering best practices.

Key Responsibilities

• Design and develop high-quality, scalable systems and services aligned with architectural standards and product requirements.
• Implement microservices and APIs with strong emphasis on maintainability, performance, observability, and reliability.
• Own complex features or components from design through deployment, including testing, monitoring, and operational support.
• Collaborate closely with Principal Engineers, Architects, Product Managers, and DevOps to ensure high-quality and consistent delivery.
• Build and enhance services leveraging AWS serverless, event-driven, and container-based technologies (Lambda, ECS, SNS, SQS, DynamoDB, Event-Bridge, RDS, etc.).
• Ensure solutions adhere to authentication, authorization, and security best practices (OAuth2, OIDC, RBAC, etc.).
• Participate in code reviews and uphold best practices in coding, design, testing, and CI/CD pipelines.
• Support observability initiatives by contributing to metrics, logging, tracing, and alerting improvements.
• Proactively identify and address technical debt, reliability risks, and areas for continuous improvement.
• Contribute to compliance and data protection requirements including GDPR and PII handling best practices.
• Participate actively in agile ceremonies and contribute to continuous improvement of engineering processes.
• Demonstrate alignment with company values and promote an inclusive, collaborative engineering culture.

Experience Required:

Must-Have Skills

• 5+ years of backend engineering experience building distributed or SaaS-based systems using Node.js (TypeScript) or Java (Spring Boot)
• Strong hands-on experience designing and developing microservices, RESTful APIs, and event-driven architectures on AWS or similar cloud platforms
• Solid understanding of distributed systems, including multi-tenancy, RBAC, OAuth2/OIDC, and SaaS security best practices
• Experience implementing CI/CD pipelines, automated testing, and observability/monitoring
• Proven ability to design and build scalable, highly available, and fault-tolerant backend systems
• Working knowledge of React or Angular

Nice to Have

• Experience working with Docker, Kubernetes, and containerized environments
• Knowledge of Terraform or AWS CDK (Infrastructure as Code)
• Exposure to GDPR, PII handling, and security/compliance best practices

Why Us? 

• An excellent workplace culture 
• Competitive salary 
• Company performance-related bonus
• Medical insurance 
• Flexible working hours 
• Educational assistance 
• In-house soft skills training 

Who We Are

We are a values-driven organization that encourages our employees to bring their authentic selves to work every day and empowers everyone to make a tangible impact on our products, clients, and culture. We offer a dynamic environment with driven, fun, and flexible individuals who thrive on challenge and responsibility. This is an opportunity to contribute to our culture and join a company that’s on the move.

We live the Poppulo values each day, as they are key to everything we do.

• Bring Your Best Self

We show up authentically, are self-aware and always strive to be better.

• See it. Own it. Solve it.

We proactively innovate and solve for our customers and each other. We set an example with high standards for our work. We foster a culture of learning, acknowledging our successes and our failures.

• Together We’re Better

We value and celebrate our diversity. We learn from others, respecting their expertise, and focus on building trust. That's what makes us a team.

Named a Great Place to Work in 2015, 2016, 2017, 2018, 2019, 2020, and 2021, we are a fast-growing global technology company, with offices in Ireland, the US, and the UK.

Poppulo is an equal opportunity employer.

We are committed to protecting your privacy. For details on how we collect, use, and protect your personal information, please refer to our Job Applicant Privacy Policy.

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 seeking a Software Engineer to work within our team focused on building impactful capabilities that empower restaurants to drive Guest engagement, retention and growth. The team will help shape the future of how restaurants use technology to connect with their guests - increasingly through AI-powered tools and experiences that drive automation, personalization and smarter decision-making. You will be a key part of a high-impact, high-ownership engineering team solving complex challenges in a fast-moving product space. Your role will balance technical excellence alongside a strong product mindset to solve for continuous growth within both the team and our product space. 

A day in the life (Responsibilities)

• Deliver projects that deeply connect restaurants with their guests within a cross-functional collaborative and supportive environment.
• Design, build, deploy and maintain highly resilient and scalable systems critical to our customers’ success.
• Collaborate with team members and other engineers across the company.
• Monitor feature rollouts to ensure customer success, iterating and improving when necessary.
• Advocate for best coding practices, raising the bar for yourself, your team and the company.
• Leverage cutting edge AI tools to enhance your development workflow, improve velocity, and help pioneer new approaches to building - contributing to a culture of innovation and productivity across the team.

What you'll need to thrive (Requirements)

• Driven by impact and solving for the customer
• Proficient in Java, Kotlin, or similar object-oriented languages
• Experience with modern web technologies and UI frameworks (e.g., React, Javascript , TypeScript, REST, GraphQL)
• Enjoys building well-engineered, usable and accessible systems
• Ability to break down problems and communicate solutions clearly throughout cross-functional teams.
• Values personal and team growth, balancing task completion with platform stability.

Our Tech Stack

• A core of Java & Kotlin based backend services.
• React SPAs leveraging Tailwind, GraphQL and Storybook.
• Android app built in Java & Kotlin running in the restaurant.
• PostgreSQL, Dynamodb for persistence.
• Pulsar, Camel and RabbitMQ for message-based integrations.
• And many more technologies that help us build a top class platform.

**This role requires a minimum of two days per week in our Dublin office**

#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.

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.