Senior Backend Developer

2 weeks ago

Dublin, Dublin City, Ireland Extreme Networks, Inc. Full time

Extreme Networks Named to Computerworld's 2023 List of Best Places to Work in IT

Over 50,000 customers globally trust our end-to-end, cloud-driven networking solutions and rely on our top-rated services and support to accelerate their digital transformation efforts and deliver progress like never before and with double digit growth year over year, no provider is better positioned to deliver better outcomes on scale, than Extreme.

Come become part of something big with us We are a global leader, with hubs in Europe, North America, South America, Asia Pacific, and the Middle East.

Key Responsibilities:
  • Design & Implement Backend Solutions: Build and optimize backend systems for GenAI applications using cutting-edge cloud-native technologies.
  • API Development & Optimization: Develop scalable, efficient, and real-time backend services and APIs for ExtremeCloud applications.
  • Distributed Systems: Design and implement high-performance distributed systems with Python and FastAPI.
  • Collaborate with ML Teams: Work closely with ML Scientists and ML Engineers to integrate machine learning models into production-ready, scalable systems.
  • Workflow Management: Manage workflows using DAGs and optimize asynchronous task queues for seamless operations.
  • Automated Testing: Lead the development and execution of automated tests to ensure system reliability and high-quality standards.
  • Containerization & CI/CD: Use Docker and Kubernetes for seamless service management, deployment, and continuous integration.
  • Performance Optimization: Conduct performance benchmarking, design reviews, and fine-tune system architecture for optimal performance.
  • Security Best Practices: Implement and maintain security protocols for backend services.
  • Mentorship & Leadership: Mentor junior developers and foster a culture of continuous improvement and technical excellence.
  • Communication & Documentation: Document processes, track progress, and effectively communicate with both technical and non-technical stakeholders.
Qualifications
  • 7+ years of experience in Java and Python, with deep expertise in advanced features and libraries.
  • Expert-level knowledge of FastAPI, OpenAPI, and gRPC.
  • Extensive experience with SQL and NoSQL databases.
  • Proven track record in designing and implementing both synchronous and asynchronous microservices and distributed systems.
  • Hands-on experience in building resilient, scalable distributed systems.
  • Strong ability to handle big data and optimize workflows for performance.
  • Familiarity with cloud platforms like AWS, Google Cloud, or Azure.
  • Experience with distributed computing technologies like Kafka, Redis, and RabbitMQ.
  • Proficiency in Docker, Kubernetes, and modern CI/CD practices.
  • Experience with load testing tools and performance tuning techniques.
#J-18808-Ljbffr

  • Senior Backend Developer

    3 days ago

    Dublin, Dublin City, Ireland IT Search Full time

    Senior Backend DeveloperWe are a US HQ'd SAAS company with a growing Dublin office, currently employing around 20 engineers in Ireland and aiming to almost double that this year.In terms of the technical challenge, we can rival some of the most interesting product companies in Ireland. We process 50 Terabytes of data daily, managing 300 Billion transactions...

  • Senior Backend Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Bitfinex Full time

    Senior Backend Developer - Node (Fully Remote, Worldwide)Bitfinex is a digital asset trading platform offering state-of-the-art services for digital currency traders and global liquidity providers.Founded in 2012, Bitfinex was one of the first professional platforms set up to accommodate for the booming interest in cryptocurrency trading. Since then, our...

  • Senior Backend Developer

    4 hours ago

    Dublin, Dublin City, Ireland Amazon Full time

    We're looking for an experienced Senior Backend Developer to join our team and contribute to the development of high-quality software solutions.Responsibilities:Designing and developing robust backend systemsLeveraging expertise in multiple programming languagesCollaborating with cross-functional teamsQualifications:5+ years of professional software...

  • Senior Backend Developer

    3 weeks ago

    Dublin, Dublin City, Ireland Bitfinex Full time

    Social network you want to login/join with:Senior Backend Developer - Node (Fully Remote, Worldwide), DublinLocation:Dublin, IrelandJob Category:InternetEU work permit required:YesJob Reference:7rw2h1ffJob Views:4Posted:06.03.2025Expiry Date:20.04.2025Job Description:Bitfinex is a digital asset trading platform offering state-of-the-art services for digital...

  • Senior Backend Developer Node

    2 weeks ago

    Dublin, Dublin City, Ireland TN Ireland Full time

    Social network you want to login/join with:Senior Backend Developer - Node (Fully Remote, Worldwide), DublinClient:BitfinexLocation:Dublin, IrelandJob Category:OtherEU work permit required:YesJob Reference:53a3036e37b7Job Views:51Posted:21.01.2025Expiry Date:07.03.2025Job Description:Bitfinex is a digital asset trading platform offering state-of-the-art...

  • Senior Backend Java Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Reperio Human Capital Full time

    Desired skills:Java, Springboot, MySQL and AWS.HybridMy client who is a global giant in the banking sector is seeking a Senior Backend Java developer to join their team on a 12-month contract.Responsibilities:Lead the design and development process of server-side applications.Identify and address any quality assurance issues.Required Experience:8+ years' of...

  • Senior Backend Java Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Reperio Human Capital Full time

    Desired skills:Java, Springboot, MySQL and AWS.HybridMy client who is a global giant in the banking sector is seeking a Senior Backend Java developer to join their team on a 12-month contract.Responsibilities:Lead the design and development process of server-side applications.Identify and address any quality assurance issues.Required Experience:8+ years' of...

  • Senior Backend Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Le Meas Executive Search Full time

    About the RoleLe Meas Executive Search is seeking a highly skilled Senior Full Stack Engineer to join our team. As a key member of our engineering team, you will be responsible for designing and developing backend services in TypeScript and Node.js for a financial analytics platform.You will work closely with cross-functional teams to ensure alignment with...

  • Snr Backend Developer

    2 weeks ago

    Dublin, Dublin City, Ireland TechHeads Full time

    Senior Backend Developer - Remote First Ireland + StockWe are seeking an experienced Senior Backend Engineer to join a high-performing AI SaaS product company in Ireland - And YES This is a remote-first positionAs a senior member of this team, you will be involved in end-to-end solution delivery, including technical design, engaging with product owners,...

  • Backend Software Developer

    10 hours ago

    Dublin, Dublin City, Ireland Currenxie Full time

    Job OverviewCurrenxie is a Hong Kong headquartered, fast growing, global financial technology group of companies looking for talented individuals to join our expanding team. We are seeking an enthusiastic and proactive Senior Backend Developer to contribute to building state-of-the-art backend services and APIs.Key ResponsibilitiesDevelop secure and scalable...

  • Senior Backend Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Hubspot, Inc Full time

    About HubSpot:HubSpot is an innovative company that's changing the way businesses interact with their customers. Our software platform helps companies grow and succeed by providing a comprehensive solution for marketing, sales, and service.We're seeking a talented Senior Software Engineer to join our backend team in the Discovery product group. As a key...

  • Senior Backend Developer

    2 weeks ago

    Dublin, Dublin City, Ireland Archer Recruitment Full time

    Senior Backend Developer – To Tech Lead- Architect High-Performance, Scalable Trading Systems- 97% Remote- Shape the Future of FintechDrive innovation in financial technology by building ultra-scalable, low-latency backend systems that power mission-critical trading and risk platforms. Using Scala, Akka, Cassandra, SQL, Azure, and Java, developing...

  • Senior Backend Engineer

    2 days ago

    Dublin, Dublin City, Ireland Playrix Full time

    We are looking for a highly skilled Senior Backend Engineer to join our server team.As a Senior Backend Engineer, you will be responsible for designing and developing the server-side of our games, ensuring high performance and reliability in a high-load environment.You will work closely with game development teams to identify requirements and design...

  • Backend Software Developer

    2 days ago

    Dublin, Dublin City, Ireland Fire Financial Services Limited Full time

    We are seeking a skilled Backend Software Developer to join our team at Fire Financial Services Limited. As a key member of our technical staff, you will be responsible for designing and developing high-quality, secure, scalable backend services using Java.As a mid-level or senior developer, you will work on a platform supporting a wide range of...

  • Senior Backend Developer

    6 days ago

    Dublin, Dublin City, Ireland Pulsate Mobile, Ltd. Full time

    Company Overview: Pulsate is a leading Mobile Engagement Platform tailored for Financial Institutions. Our platform enables personalized, real-time, and proactive messaging to customers, ensuring that financial decisions are made with the institution top of mind. In a nutshell: we build tech that drives personalization and growth for financial institutions....

  • Senior Backend Developer

    1 day ago

    Dublin, Dublin City, Ireland Pulsate Mobile, Ltd. Full time

    Company Overview: Pulsate is a leading Mobile Engagement Platform tailored for Financial Institutions. Our platform enables personalized, real-time, and proactive messaging to customers, ensuring that financial decisions are made with the institution top of mind. In a nutshell: we build tech that drives personalization and growth for financial institutions....

  • Senior Backend Developer

    3 days ago

    Dublin, Dublin City, Ireland Archer Recruitment Full time

    Senior Backend Developer – To Tech LeadArchitect High-Performance, Scalable Trading Systems97% RemoteShape the Future of FintechDrive innovation in financial technology by building ultra-scalable, low-latency backend systems that power mission-critical trading and risk platforms. Using Scala, Akka, Cassandra, SQL, Azure, and Java, developing real-time...

  • PHP Backend Developer

    2 days ago

    Dublin, Dublin City, Ireland Barden Full time

    Barden is seeking a highly skilled Senior PHP Developer to join their team in Dublin. This 12-month contract offers the opportunity to engage with every facet of the organisation's web stack, primarily focused on PHP.The ideal candidate will have a deep understanding of backend PHP coding and syntax, as well as experience with architectural insight and...

  • Java Backend Developer

    1 day ago

    Dublin, Dublin City, Ireland SOLAS IT RECRUITMENT Full time

    Senior Java Engineer Job DescriptionWe are seeking a highly skilled Senior Java Engineer to join our team and help us scale our platform and build new products. The successful candidate will work on high-performance, distributed systems using modern technologies like Java, Spring Boot, and microservices.As a Senior Java Engineer, you will be responsible for...

  • Senior Backend Software Developer

    2 weeks ago

    Dublin, Dublin City, Ireland TN Ireland Full time

    About the RoleWe are looking for a highly skilled Backend Engineer to join our team in Ireland. The successful candidate will have a strong background in software development and experience with building large-scale distributed systems.As a Backend Engineer, you will be responsible for designing, developing, and maintaining our backend platforms that collect...