Cassandra Jobs in Ireland.
All active Cassandra roles based in Ireland.
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Senior Software Engineer - Grafana Databases, Managed Services | Ireland | Remote
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo).
We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do.
You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity.
This is a remote opportunity and we would be interested in applicants living in Ireland time zones only at this time.
Senior Software Engineer - Grafana Databases, Managed Services
The Opportunity:
The Managed Services team is a newly formed squad within the Databases department. It owns and operates shared, production-critical infrastructure that powers Grafana Cloud’s next-generation database products (Mimir, Loki, and Tempo). Today, this includes operating 100+ WarpStream clusters across multiple cloud providers and regions, with continued growth anticipated for the future. WarpStream acts as the streaming backbone for ingestion and read/write decoupling across databases. It sits directly on the hot path for metrics, logs, and traces, handling high-throughput, multi-consumer workloads at massive scale.
In addition to streaming infrastructure, the team works closely with high-volume analytical and storage systems that power query-heavy and aggregation-heavy workloads, where latency, compression behavior, storage layout, and scaling characteristics matter deeply.
What You’ll Be Doing:
As a Senior Engineer on Managed Services, you will take ownership of running these systems in production. This involves:
- Operating and evolving 100+ multi-cloud streaming clusters and related database infrastructure
- Diagnosing and eliminating cross-layer failure modes (e.g., object storage latency, noisy neighbors, control-plane bottlenecks, query performance regressions, etc.)
- Designing safe upgrade and rollout strategies at scale
- Improving observability, automation, and operational ergonomics
- Partnering closely with database and platform teams to ensure safe scaling, partitioning, consumer fan-out, and query performance
- Working directly with distributed systems behavior, Kubernetes scheduling dynamics, storage engines, compression trade-offs, etc.
- Serving as a primary escalation point and on-call for relevant incidents
- Owning the relationship with all system vendors, including WarpStream Labs and others.
- As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good communication skills are a must.
This role blends deep distributed systems work with the opportunity to influence how the team approaches reliability, scaling, and operational excellence.
We invest heavily in developer productivity. You can use modern AI coding assistants as part of your daily workflow (your choice of tools, within security guidelines), backed by a company-funded usage budget so you can iterate quickly without unnecessary friction. We encourage pragmatic AI-assisted development: faster prototyping, test generation, refactors, documentation, and incident follow-ups—always paired with strong code review and quality standards. You’ll also have access to frontier models (e.g., GPT-Codex 5/3, Claude Opus 4.6, Gemini 3 Pro).
Of course, there is an on-call component to this role and one that we take seriously. As a company, we hire globally (remote-first) to ensure our on-call remains healthy and aligned to approximately 12 daylight hours per day. You will work closely with counterparts in other regions to provide balanced coverage and shared ownership.
What Makes You a Great Fit:
- Regular 1:1s with your manager and close collaboration with teammates across regions
- Reviewing and defining SLOs for shared database infrastructure, proactively reducing error budgets through improvements to monitoring, automation, scaling strategies, and system design
- Improving the diagnosability of core streaming and database systems in production, where possible.
- Implementing solutions that ensure reliability, scalability, and performance of high-throughput, multi-cloud infrastructure
- Developing fault-tolerant patterns that account for distributed system realities such as storage latency, partition imbalance, noisy neighbors, and control-plane dependencies
- Planning and executing safe upgrades and rollouts across dozens of production clusters
- Collaborating with database and platform engineering leaders to influence architecture, roadmap priorities, and long-term strategy
- Participating in PR review and contributing to design documents, automation, tooling, and code improvements that reduce operational risk
- Sharing best practices and distributed systems knowledge with partner teams
- Participating in incident response, from investigation through resolution and post-incident reviews (PIR)
Requirements:
- 6+ years of engineering experience, including meaningful time in SRE, platform engineering, production engineering, infrastructure engineering, or distributed systems roles.
- Experience operating distributed systems in production (e.g., streaming systems, analytical databases, large-scale storage backends). Examples of these include Kafka, Redpanda, WarpStream, Postgres, ClickHouse, Snowflake, or Cassandra.
- Strong Kubernetes experience in AWS, GCP, or Azure, and familiarity with infrastructure-as-code tooling (Helm, Terraform, Jsonnet, etc.).
- Solid understanding of distributed systems design and large-scale system trade-offs.
- Proficiency in at least one programming language (Go preferred, but not required).
- Working knowledge of Linux internals, networking, cloud storage, and performance/scaling behavior.
- Experience participating in blameless incident response and writing high-quality post-incident reviews.
- Clear communicator who can collaborate across teams and work autonomously.
- Curious, pragmatic, action-oriented, and kind (this is important!)
Compensation & Rewards:
In Ireland, the Base compensation range for this role is EUR 104,000 - EUR 124,800. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process. Benefits include equity, bonus (if applicable) and other benefits listed here.
All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally.
*Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process.
Why You’ll Thrive at Grafana Labs:
- 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose.
- Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment.
- Transparent Communication – Expect open decision-making and regular company-wide updates.
- Innovation-Driven – Autonomy and support to ship great work and try new things.
- Open Source Roots – Built on community-driven values that shape how we work.
- Empowered Teams – High trust, low ego culture that values outcomes over optics.
- Career Growth Pathways – Defined opportunities to grow and develop your career.
- Approachable Leadership – Transparent execs who are involved, visible, and human.
- Passionate People – Join a team of smart, supportive folks who care deeply about what they do.
- In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it.
- Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable.
Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow.
Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings.
#LI-Remote
Ready to apply?
Apply to Grafana Labs
Senior Software Engineer - Grafana Databases, Managed Services | UK | Remote
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo).
We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do.
You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity.
This is a remote opportunity and we would be interested in applicants living in UK time zones only at this time.
Senior Software Engineer - Grafana Databases, Managed Services
The Opportunity:
The Managed Services team is a newly formed squad within the Databases department. It owns and operates shared, production-critical infrastructure that powers Grafana Cloud’s next-generation database products (Mimir, Loki, and Tempo). Today, this includes operating 100+ WarpStream clusters across multiple cloud providers and regions, with continued growth anticipated for the future. WarpStream acts as the streaming backbone for ingestion and read/write decoupling across databases. It sits directly on the hot path for metrics, logs, and traces, handling high-throughput, multi-consumer workloads at massive scale.
In addition to streaming infrastructure, the team works closely with high-volume analytical and storage systems that power query-heavy and aggregation-heavy workloads, where latency, compression behavior, storage layout, and scaling characteristics matter deeply.
What You’ll Be Doing:
As a Senior Engineer on Managed Services, you will take ownership of running these systems in production. This involves:
- Operating and evolving 100+ multi-cloud streaming clusters and related database infrastructure
- Diagnosing and eliminating cross-layer failure modes (e.g., object storage latency, noisy neighbors, control-plane bottlenecks, query performance regressions, etc.)
- Designing safe upgrade and rollout strategies at scale
- Improving observability, automation, and operational ergonomics
- Partnering closely with database and platform teams to ensure safe scaling, partitioning, consumer fan-out, and query performance
- Working directly with distributed systems behavior, Kubernetes scheduling dynamics, storage engines, compression trade-offs, etc.
- Serving as a primary escalation point and on-call for relevant incidents
- Owning the relationship with all system vendors, including WarpStream Labs and others.
- As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good communication skills are a must.
This role blends deep distributed systems work with the opportunity to influence how the team approaches reliability, scaling, and operational excellence.
We invest heavily in developer productivity. You can use modern AI coding assistants as part of your daily workflow (your choice of tools, within security guidelines), backed by a company-funded usage budget so you can iterate quickly without unnecessary friction. We encourage pragmatic AI-assisted development: faster prototyping, test generation, refactors, documentation, and incident follow-ups—always paired with strong code review and quality standards. You’ll also have access to frontier models (e.g., GPT-Codex 5/3, Claude Opus 4.6, Gemini 3 Pro).
Of course, there is an on-call component to this role and one that we take seriously. As a company, we hire globally (remote-first) to ensure our on-call remains healthy and aligned to approximately 12 daylight hours per day. You will work closely with counterparts in other regions to provide balanced coverage and shared ownership.
What Makes You a Great Fit:
- Regular 1:1s with your manager and close collaboration with teammates across regions
- Reviewing and defining SLOs for shared database infrastructure, proactively reducing error budgets through improvements to monitoring, automation, scaling strategies, and system design
- Improving the diagnosability of core streaming and database systems in production, where possible.
- Implementing solutions that ensure reliability, scalability, and performance of high-throughput, multi-cloud infrastructure
- Developing fault-tolerant patterns that account for distributed system realities such as storage latency, partition imbalance, noisy neighbors, and control-plane dependencies
- Planning and executing safe upgrades and rollouts across dozens of production clusters
- Collaborating with database and platform engineering leaders to influence architecture, roadmap priorities, and long-term strategy
- Participating in PR review and contributing to design documents, automation, tooling, and code improvements that reduce operational risk
- Sharing best practices and distributed systems knowledge with partner teams
- Participating in incident response, from investigation through resolution and post-incident reviews (PIR)
Requirements:
- 6+ years of engineering experience, including meaningful time in SRE, platform engineering, production engineering, infrastructure engineering, or distributed systems roles.
- Experience operating distributed systems in production (e.g., streaming systems, analytical databases, large-scale storage backends). Examples of these include Kafka, Redpanda, WarpStream, Postgres, ClickHouse, Snowflake, or Cassandra.
- Strong Kubernetes experience in AWS, GCP, or Azure, and familiarity with infrastructure-as-code tooling (Helm, Terraform, Jsonnet, etc.).
- Solid understanding of distributed systems design and large-scale system trade-offs.
- Proficiency in at least one programming language (Go preferred, but not required).
- Working knowledge of Linux internals, networking, cloud storage, and performance/scaling behavior.
- Experience participating in blameless incident response and writing high-quality post-incident reviews.
- Clear communicator who can collaborate across teams and work autonomously.
- Curious, pragmatic, action-oriented, and kind (this is important!)
Compensation & Rewards:
In the United Kingdom, the Base compensation range for this role is GBP 91,755 - GBP 110,106. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process. Benefits include equity, bonus (if applicable) and other benefits listed here.
All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally.
*Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process.
Why You’ll Thrive at Grafana Labs:
- 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose.
- Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment.
- Transparent Communication – Expect open decision-making and regular company-wide updates.
- Innovation-Driven – Autonomy and support to ship great work and try new things.
- Open Source Roots – Built on community-driven values that shape how we work.
- Empowered Teams – High trust, low ego culture that values outcomes over optics.
- Career Growth Pathways – Defined opportunities to grow and develop your career.
- Approachable Leadership – Transparent execs who are involved, visible, and human.
- Passionate People – Join a team of smart, supportive folks who care deeply about what they do.
- In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it.
- Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable.
Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow.
Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings.
#LI-Remote
Ready to apply?
Apply to Grafana Labs
Senior Software Engineer - Grafana Databases, Managed Services | Spain | Remote
Grafana Labs is a remote-first, open-source powerhouse. There are more than 20M users of Grafana, the open source visualization tool, around the globe, monitoring everything from beehives to climate change in the Alps. The instantly recognizable dashboards have been spotted everywhere from a NASA launch and Minecraft HQ to Wimbledon and the Tour de France. Grafana Labs also helps more than 3,000 companies -- including Bloomberg, JPMorgan Chase, and eBay -- manage their observability strategies with the Grafana LGTM Stack, which can be run fully managed with Grafana Cloud or self-managed with the Grafana Enterprise Stack, both featuring scalable metrics (Grafana Mimir), logs (Grafana Loki), and traces (Grafana Tempo).
We’re scaling fast and staying true to what makes us different: an open-source legacy, a global collaborative culture, and a passion for meaningful work. Our team thrives in an innovation-driven environment where transparency, autonomy, and trust fuel everything we do.
You may not meet every requirement, and that’s okay. If this role excites you, we’d love you to raise your hand for what could be a truly career-defining opportunity.
This is a remote opportunity and we would be interested in applicants living in Spain time zones only at this time.
Senior Software Engineer - Grafana Databases, Managed Services
The Opportunity:
The Managed Services team is a newly formed squad within the Databases department. It owns and operates shared, production-critical infrastructure that powers Grafana Cloud’s next-generation database products (Mimir, Loki, and Tempo). Today, this includes operating 100+ WarpStream clusters across multiple cloud providers and regions, with continued growth anticipated for the future. WarpStream acts as the streaming backbone for ingestion and read/write decoupling across databases. It sits directly on the hot path for metrics, logs, and traces, handling high-throughput, multi-consumer workloads at massive scale.
In addition to streaming infrastructure, the team works closely with high-volume analytical and storage systems that power query-heavy and aggregation-heavy workloads, where latency, compression behavior, storage layout, and scaling characteristics matter deeply.
What You’ll Be Doing:
As a Senior Engineer on Managed Services, you will take ownership of running these systems in production. This involves:
- Operating and evolving 100+ multi-cloud streaming clusters and related database infrastructure
- Diagnosing and eliminating cross-layer failure modes (e.g., object storage latency, noisy neighbors, control-plane bottlenecks, query performance regressions, etc.)
- Designing safe upgrade and rollout strategies at scale
- Improving observability, automation, and operational ergonomics
- Partnering closely with database and platform teams to ensure safe scaling, partitioning, consumer fan-out, and query performance
- Working directly with distributed systems behavior, Kubernetes scheduling dynamics, storage engines, compression trade-offs, etc.
- Serving as a primary escalation point and on-call for relevant incidents
- Owning the relationship with all system vendors, including WarpStream Labs and others.
- As we are remote-first and our engineering organization is largely remote, we provide guidance and meet regularly using video calls, so an independent attitude and good communication skills are a must.
This role blends deep distributed systems work with the opportunity to influence how the team approaches reliability, scaling, and operational excellence.
We invest heavily in developer productivity. You can use modern AI coding assistants as part of your daily workflow (your choice of tools, within security guidelines), backed by a company-funded usage budget so you can iterate quickly without unnecessary friction. We encourage pragmatic AI-assisted development: faster prototyping, test generation, refactors, documentation, and incident follow-ups—always paired with strong code review and quality standards. You’ll also have access to frontier models (e.g., GPT-Codex 5/3, Claude Opus 4.6, Gemini 3 Pro).
Of course, there is an on-call component to this role and one that we take seriously. As a company, we hire globally (remote-first) to ensure our on-call remains healthy and aligned to approximately 12 daylight hours per day. You will work closely with counterparts in other regions to provide balanced coverage and shared ownership.
What Makes You a Great Fit:
- Regular 1:1s with your manager and close collaboration with teammates across regions
- Reviewing and defining SLOs for shared database infrastructure, proactively reducing error budgets through improvements to monitoring, automation, scaling strategies, and system design
- Improving the diagnosability of core streaming and database systems in production, where possible.
- Implementing solutions that ensure reliability, scalability, and performance of high-throughput, multi-cloud infrastructure
- Developing fault-tolerant patterns that account for distributed system realities such as storage latency, partition imbalance, noisy neighbors, and control-plane dependencies
- Planning and executing safe upgrades and rollouts across dozens of production clusters
- Collaborating with database and platform engineering leaders to influence architecture, roadmap priorities, and long-term strategy
- Participating in PR review and contributing to design documents, automation, tooling, and code improvements that reduce operational risk
- Sharing best practices and distributed systems knowledge with partner teams
- Participating in incident response, from investigation through resolution and post-incident reviews (PIR)
Requirements:
- 6+ years of engineering experience, including meaningful time in SRE, platform engineering, production engineering, infrastructure engineering, or distributed systems roles.
- Experience operating distributed systems in production (e.g., streaming systems, analytical databases, large-scale storage backends). Examples of these include Kafka, Redpanda, WarpStream, Postgres, ClickHouse, Snowflake, or Cassandra.
- Strong Kubernetes experience in AWS, GCP, or Azure, and familiarity with infrastructure-as-code tooling (Helm, Terraform, Jsonnet, etc.).
- Solid understanding of distributed systems design and large-scale system trade-offs.
- Proficiency in at least one programming language (Go preferred, but not required).
- Working knowledge of Linux internals, networking, cloud storage, and performance/scaling behavior.
- Experience participating in blameless incident response and writing high-quality post-incident reviews.
- Clear communicator who can collaborate across teams and work autonomously.
- Curious, pragmatic, action-oriented, and kind (this is important!)
Compensation & Rewards:
In Spain, the Base compensation range for this role is EUR 82,988 - EUR 99,586. Actual compensation may vary based on level, experience, and skillset as assessed in the interview process. Benefits include equity, bonus (if applicable) and other benefits listed here.
All of our roles include Restricted Stock Units (RSUs), giving every team member ownership in Grafana Labs' success. We believe in shared outcomes—RSUs help us stay aligned and invested as we scale globally.
*Compensation ranges are country specific. If you are applying for this role from a different location than listed above, your recruiter will discuss your specific market’s defined pay range & benefits at the beginning of the process.
Why You’ll Thrive at Grafana Labs:
- 100% Remote, Global Culture - As a remote-only company, we bring together talent from around the world, united by a culture of collaboration and shared purpose.
- Scaling Organization – Tackle meaningful work in a high-growth, ever-evolving environment.
- Transparent Communication – Expect open decision-making and regular company-wide updates.
- Innovation-Driven – Autonomy and support to ship great work and try new things.
- Open Source Roots – Built on community-driven values that shape how we work.
- Empowered Teams – High trust, low ego culture that values outcomes over optics.
- Career Growth Pathways – Defined opportunities to grow and develop your career.
- Approachable Leadership – Transparent execs who are involved, visible, and human.
- Passionate People – Join a team of smart, supportive folks who care deeply about what they do.
- In-Person onboarding - We want you to thrive from day 1 with your fellow new ‘Grafanistas’ to learn all about what we do and how we do it.
- Balance is Key - We operate a global annual leave policy of 30 days per annum. 3 days of your annual leave entitlement are reserved for Grafana Shutdown Days to allow the team to really disconnect. *We will comply with local legislation where applicable.
Equal Opportunity Employer: We will recruit, train, compensate and promote regardless of race, religion, color, national origin, gender, disability, age, veteran status, and all the other fascinating characteristics that make us different and unique. We believe that equality and diversity builds a strong organization and we’re working hard to make sure that’s the foundation of our organization as we grow.
Grafana Labs may utilize AI tools in its recruitment process to assist in matching information provided in CVs to job postings. The recruitment team will continue to review inbound CVs manually to identify alignment with current openings.
#LI-Remote
Ready to apply?
Apply to Grafana Labs
Software Engineer
Why Sony Interactive Entertainment?
Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.
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.
Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.
Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.
Equal Opportunity Statement:
Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.
We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.
Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.
Ready to apply?
Apply to PlayStation Global
Principal Software Engineer
Why Sony Interactive Entertainment?
Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world. Our role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.
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
Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.
Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.
Please note, Sony Interactive Entertainment conducts background checks at the offer stage for all new employees (which may include criminal background checks for some roles) and will need to process personal information to support these checks.
Please refer to our Candidate Privacy Notice for more information about what personal information we collect, how we use it, who we share it with, and your data protection rights.
Equal Opportunity Statement:
Sony is an Equal Opportunity Employer. All persons will receive consideration for employment without regard to gender (including gender identity, gender expression and gender reassignment), race (including colour, nationality, ethnic or national origin), religion or belief, marital or civil partnership status, disability, age, sexual orientation, pregnancy, maternity or parental status, trade union membership or membership in any other legally protected category.
We strive to create an inclusive environment, empower employees and embrace diversity. We encourage everyone to respond.
Sony Interactive Entertainment is a Fair Chance employer and qualified applicants with arrest and conviction records will be considered for employment.
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Senior Software Engineer, Java
About Telnyx
Telnyx is an industry leader that's not just imagining the future of global connectivity—we're building it. From architecting and amplifying the reach of a private, global, multi-cloud IP network, to bringing hyperlocal edge technology right to your fingertips through intuitive APIs, we're shaping a new era of seamless interconnection between people, devices, and applications.
We're driven by a desire to transform and modernize what's antiquated, automate the manual, and solve real-world problems through innovative connectivity solutions. As a testament to our success, we're proud to stand as a financially stable and profitable company. Our robust profitability allows us not only to invest in pioneering technologies but also to foster an environment of continuous learning and growth for our team.
Our collective vision is a world where borderless connectivity fuels limitless innovation. By joining us, you can be part of laying the foundations for this interconnected future. We're currently seeking passionate individuals who are excited about the opportunity to contribute to an industry-shaping company while growing their own skills and careers.
Our backend team is building a highly-available and distributed data pipeline that powers Telnyx products like Voice, Messaging and Wireless. We leverage the Telnyx private backbone network to build a cloud-agnostic data platform that processes thousands of messages per second.
With our lean team, we're currently running and managing more than 30 dockerized microservices deployed in multiple regions in the U.S. and Europe. We are looking for a senior Java backend engineer with deep knowledge of Java Core.
In this role you will
- Work on 30+ microservices implemented in Java 11 and Scala that process, aggregate and expose all data our telecommunication and messaging engines generate
- Improve performance of our pipeline — we currently process 10k messages/sec and are growing
- Architect our services and pipelines so they work with minimum latency in all our locations around the world (U.S., E.U., Australia, South America)
- Implement fraud detection processes with machine learning (Kafka and Kafka Streams)
- Deploy services to multi-cloud Kubernetes environments to achieve 99.999% uptime
- Push code to production multiple times a day
What we're looking for
- Degree in Computer Science, Information Technology, or equivalent work experience
- 4+ years of experience with Java and its ecosystem of tooling
- Experience with at least one of these databases: Cassandra, ClickHouse, or OpenSearch
- Experience with AI tooling, or a strong willingness to learn
Nice to have
- Experience with Scala or another functional programming language
- Experience with Linux, Git, and Docker in a CI environment
- Experience with distributed systems and systems that maintain "five nines" (99.999%) of uptime
LI-KG1
LI-DUBLIN
LI-BRAZIL
Ready to apply?
Apply to Telnyx
Staff Cloud Infrastructure Engineer
Architect the backbone of a high-scale microservices ecosystem and empower engineering teams to deploy with confidence and speed!
We’re looking for a Staff Cloud Infrastructure Engineer to join our Product Development team!
In this role, you will…
- Maintain the core infrastructure platform and standard building blocks that our developers use to run, build, and deploy their code.
- Guide engineering teams through common bottlenecks by identifying structured, consistent ways to solve them.
- Take ownership of our SLAs, making sure the platform stays secure, available, and ready to scale.
- Serve as the technical "go-to" person for the organization, bridging the gap between high-level infrastructure and business requirements.
Your day-to-day work and responsibilities include…
- Digging into incident trends to figure out what’s actually breaking and tackling the root cause.
- Driving improvements in our cloud setups to catch anomalies and performance lags before they become issues.
- Leading architecture design sessions to keep our system resilient as we grow.
- Keeping our CI/CD pipelines moving as smoothly as possible.
- Mentoring the team and sharing knowledge to make sure everyone is up to speed on best practices.
- Participation in on-call rotation.
This position is for you if you have…
- A heavy background in running large-scale distributed applications in the cloud.
- A strong grasp of networking and Linux fundamentals and a proven ability to use Linux tools to automate everything.
- Hands-on experience with IaC tools like Terraform, Pulumi, or CloudFormation.
- Extensive experience with monitoring/observability tooling/frameworks like Grafana
- Experience managing Big Data stacks—think Cassandra, Kafka, Spark, or Databricks.
- The capacity to recognize and prioritize technical challenges while diligently working towards their resolution.
Does this sound like your next career adventure? Apply now! We'll fill the role as soon as we find the right person.
Benefits we offer…
- Attractive pay structure, including equity
- Great work equipment, and home office allowance for those working in our fully remote locations
- Annual personal learning budget
- Sports allowance
Benefits vary depending on location.
Hear why our team likes it here at supermetrics.com/careers/life-at-supermetrics.
Supermetrics is committed to providing a welcoming and inclusive workplace for all. We believe that a diverse workforce is a strong workforce, and we are dedicated to creating an environment where everyone feels valued and respected.
If you require any reasonable accommodations during the application or interview process, please do not hesitate to let us know. All requests for accommodation will be kept confidential.
#LI-Remote #LI-FullTime #LI-MiddleToSeniorLevel
Join us on our mission to make data a marketing superpower
Supermetrics builds an end-to-end marketing intelligence platform, with 15% of global advertising spend reported through our products.
We help marketers turn their data into insights that improve business results and predict the best next step. Our technology streamlines marketing data for over 200,000 businesses through a network of agencies and customers like Shopify, HubSpot, and Nestlé. Since our founding in 2013, we’ve grown from a one-person shop to a key player in the industry—and we’re just getting started!
We're a team of 400+ growth-minded people from diverse backgrounds. Together, we make a multicultural, resourceful, and collaborative team.
Supermetrics operates on trust, transparency, and a keen customer focus. Forward-looking and action-oriented, we work hard to raise the bar in our industry. As team players, we help each other and win together.
We're hiring for a diverse, skilled, and collaborative team and building an inclusive workplace where everyone is treated fairly and respectfully.
Supermetrics is committed to providing a welcoming and inclusive workplace for all. We believe that a diverse workforce is a strong workforce, and we are dedicated to creating an environment where everyone feels valued and respected.
It all started with a Google t-shirt... Read the rest of our growth story at supermetrics.com/about.
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Apply to Supermetrics
At Signifyd, we help merchants confidently grow their businesses by building trusted relationships with their customers. Our advanced technology, combined with a team genuinely invested in our clients’ success, creates frictionless shopping experiences, approving more good orders, protecting revenue, and keeping customers happy.
Trusted by thousands of leading merchants across more than 100 countries, we securely process billions of transactions each year. Our people are the heart of everything we do, driving our mission forward with commitment, empathy, and creativity. Join us on our mission to empower fearless commerce by helping online retailers provide superior customer experiences and eliminate fraud. Learn about our company values here!
Department: Engineering
The Engineering organisation at Signifyd is at the forefront of building cutting-edge solutions that protect and empower global commerce. We pride ourselves on delivering highly scalable, robust systems that evolve with our customers' growing needs, from emerging startups to enterprise-level organizations processing millions of transactions. Our engineers thrive in an innovative, agile environment where rapid iteration and continuous learning drive our success. We embrace modern development practices, leverage cloud-native technologies, and maintain a customer-obsessed mindset that ensures our solutions not only meet today's requirements but also anticipate tomorrow's challenges. Strong partnerships with Product, Data Science and our business stakeholders ensure every technical decision is aligned with delivering maximum value to our customers and driving meaningful business outcomes.
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Signifyd is looking to hire a Senior Software Engineer for its Cloud Platform Engineering group. Within our broader Engineering organization, this pivotal role will drive the design, implementation, and comprehensive management of our enterprise cloud infrastructure. You will provide technical leadership to a team of highly skilled engineers, automating and maintaining a vast computing environment that supports our core decision platform for customers ranging from emerging startups to large-scale enterprises processing millions of transactions. Thriving in an innovative culture of rapid iteration and continuous learning, you will partner closely with cross-functional engineering teams to resolve complex infrastructure challenges and ensure technical decisions align with strategic business outcomes. To ensure seamless system operations, the ideal candidate will possess a software development skillset, strong analytical and communication skills, and deep technical proficiency across cloud technologies, containers, Kubernetes, cloud networking, security, and platform engineering
Responsibilities:
Pioneer AI-Driven Infrastructure
- Build the future: Architect and integrate LLM-powered, agentic tools into our platform ecosystem. You will design self-healing infrastructure and automated root-cause analysis workflows to drastically reduce operational toil and accelerate incident resolution.
Architect for Scale, Security, & Reliability
- Evolve the ecosystem: Drive the strategic roadmap for our GCP and Kubernetes-based cloud capabilities, balancing direct developer feedback with emerging cloud technologies.
- Drive operational excellence: Define, build, and maintain rigorous system Service Level Objectives (SLOs) and incident management processes. You will share ownership of platform health by participating in on-call rotations, using those frontline insights to continuously harden our systems.
- Embed security: Design transparent platform security (access controls, encryption, vulnerability management) that keeps the platform secure without slowing down developer velocity.
- Optimize footprint: Manage cloud capacity and FinOps proactively, offering efficient scaling solutions and cost transparency to engineering teams.
Elevate Developer Experience (DevEx)
- Productize the platform: Transform CI/CD (GitHub Actions, TeamCity), deployment (ArgoCD), and build tooling into a cohesive, self-service product that drives Change Failure Rates (CFR) to zero.
- Pave the golden path: Embed platform standards directly into our tooling so that the "right way" is automatically the fastest and easiest way for our software engineers.
Technical Leadership & Mentorship
- Solve systemic problems: Provide high-level, solutions-oriented support by troubleshooting complex infrastructure issues and delivering resilient, product-level fixes.
- Champion the culture: Foster a customer-focused engineering environment. You will mentor junior team members and advocate for product-thinking and deep empathy for the developer experience.
Requirements:
Cloud & Infrastructure Mastery
- Cloud Platform: Deep proficiency in Google Cloud Platform (GCP) is required; AWS experience is a strong plus. You have in-depth knowledge of cloud networking, protocols, and security best practices.
- Kubernetes: Extensive expertise operating both self-managed and cloud-managed Kubernetes architectures at scale.
- Data Systems: Experience managing and scaling robust data storage and streaming technologies (e.g., PostgreSQL, MySQL, Cassandra, Elasticsearch, Kafka).
Software Engineering & DevEx
- Coding Proficiency: Strong software development skills in high-level languages (e.g., Python, Go, Java, TypeScript) combined with modern development practices.
- IaC & GitOps: Proven ability to build secure, self-service infrastructure using Infrastructure-as-Code (Terraform) and declarative CI/CD pipelines (ArgoCD, GitHub Actions, TeamCity) to deploy with confidence and drive down CFR.
Observability & AI-Fluency
- AI Tooling: Proficiency using modern AI-assisted development tools (Cursor, GitHub Copilot, Claude). Crucially, you possess the architectural critical thinking required to audit AI-generated code for security, correctness, and long-term maintainability.
Telemetry: Experience designing scalable, OpenTelemetry-based monitoring and tracing frameworks that equip engineering teams to swiftly pinpoint bottlenecks and lower MTTR.
- Stock Options
- Annual Performance Bonus or Commissions
- Pension matched up to 8%
- ‘Day one’ access to great health, dental and optical insurance scheme
- Generous annual leave plus public holidays
- Cycle to Work Scheme
- Enhanced maternity and paternity leave (12 weeks full-pay for mums & dads, plus 12 weeks half-pay for mums)
- Regular paid social events organized by our social committee
- On-Demand Therapy for all employees & their dependents
- Dedicated learning budget through Learnerbly
We are committed to equality of opportunity for all staff and applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.
We also want to provide an inclusive interview experience for all, including people with disabilities. We are happy to provide reasonable accommodations to candidates in need of individualized support during the hiring process.
Ready to apply?
Apply to Signifyd