New Relic Logo

New Relic

Senior Software Engineer

Posted Yesterday
Be an Early Applicant
In-Office
Barcelona, Cataluña
Senior level
In-Office
Barcelona, Cataluña
Senior level
Own the architecture and delivery of backend services for New Relic’s behavioral data platform. Build and operate Java-based distributed systems and Kafka streaming pipelines in AWS, ensure reliability and scalability, guide technical design, mentor engineers, collaborate with product stakeholders, and help adopt AI coding tools. The role also contributes to GraphQL, Kubernetes, data processing, personalization, recommendation systems, and agentic AI experiences.
The summary above was generated by AI

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our mission. If you're ready to help the world's best companies optimize their digital applications, we invite you to explore a career with us!

Your opportunity

We are a global team of innovators and pioneers dedicated to shaping the future of observability. At New Relic, we build an intelligent platform that empowers companies to thrive in an AI-first world by giving them unparalleled insight into their complex systems. As we continue to expand our global footprint, we're looking for passionate people to join our mission. If you're ready to help the world's best companies optimize their digital applications, we invite you to explore a career with us!
Every experience we build is only as good as our understanding of the person using it. You’ll support that understanding with resilient, well-architected systems and senior technical judgment. You'll pioneer how we distill user behavior across classic interfaces and newer surfaces like agentic conversations into models the rest of the platform depends on.
About the team

This position is for the Personalization team, starting with a greenfield project! Our stack centers on Java 25, Spring, GraphQL, NoSQL, Kubernetes, Kafka and AWS.

If you're passionate about understanding user behavior at scale and want to help shape how New Relic's classic and agentic experiences adapt to the people using them, we want to hear from you.


What you'll do

  • Own the architecture and technical direction of a significant, moderately-scoped service within the behavioral data platform, from design through delivery

  • Champion the delivery of full components and support the lead engineer in coordinating feedback and work across the team

  • Collaborate with product managers, stakeholders and customer teams to clarify requirements and distill them into a clear technical plan

  • Identify and mitigate technical risks (including gaps against SLAs or other reliability commitments) before they become production issues

  • Facilitate healthy, data-driven design debates, making sure the team explores multiple options and weighs trade-offs before committing

  • Provide technical direction and mentorship to less experienced engineers, and act as an expert operator of the services you own

  • Contribute to improving team processes so we can deliver quality software regularly and incrementally

  • Actively use AI coding assistants and agents in your own workflow, and help set the standard for how the team adopts them

  • Help organize and lead technical communities of practice, not just participate in them

This role requires

  • Deep, hands-on expertise in Java and backend service design, with a track record of delivering production code that follows solid security, reliability, and maintainability practices

  • Experience building and operating Kafka-based streaming pipelines and services in a cloud (AWS) production environment

  • Strong experience with distributed systems, concurrency, and scaling, including diagnosing and resolving complex production issues

  • A track record of mentoring engineers and providing constructive direction in code reviews and design discussions

  • Comfortable partnering directly with product managers and stakeholders to shape technical scope from ambiguous requirements

  • Sound judgment in selecting the right approach on issues of moderate to broad scope

  • Excellent written and verbal communication skills, including the ability to build consensus across differing technical viewpoints

  • Proficiency in English


Bonus points if you have

  • Experience designing GraphQL APIs or microservices architectures at scale

  • Familiarity with Kubernetes concepts and ability to reason about production behavior

  • Experience with distributed data processing in the cloud (Spark, Hadoop/Hive, BigQuery, Snowflake, Redshift) or ETL/orchestration tools such as Airflow

  • Deep understanding of data modeling principles (dimensional modeling, normalization), especially applied to behavioral or user segmentation

  • Experience evaluating, benchmarking, or building custom agentic AI tools, prompt workflows, or developer automation

  • Exposure to recommendation systems or building context for agentic/LLM-based experiences

  • Experience with SQL performance tuning or data visualization tools (Tableau, Looker)

  • A track record of technical mentorship beyond your immediate team


Please note that visa sponsorship is not available for this position.

Fostering a diverse, welcoming and inclusive environment is important to us. We work hard to make everyone feel comfortable bringing their best, most authentic selves to work every day. We celebrate our talented Relics’ different backgrounds and abilities, and recognize the different paths they took to reach us – including nontraditional ones. Their experiences and perspectives inspire us to make our products and company the best they can be. We’re looking for people who feel connected to our mission and values, not just candidates who check off all the boxes. 

If you require a reasonable accommodation to complete any part of the application or recruiting process, please reach out to [email protected].

We believe in empowering all Relics to achieve professional and business success through a flexible workforce model. This model allows us to work in a variety of workplaces that best support our success, including fully office-based, fully remote, or hybrid.

Our hiring process
In compliance with applicable law, all persons hired will be required to verify identity and eligibility to work and to complete employment eligibility verification. Note: Our stewardship of the data of thousands of customers means that a criminal background check is required to join New Relic.
We will consider qualified applicants with arrest and conviction records based on individual circumstances and in accordance with applicable law including, but not limited to, the San Francisco Fair Chance Ordinance.
Headhunters and recruitment agencies may not submit resumes/CVs through this website or directly to managers. New Relic does not accept unsolicited headhunter and agency resumes, and will not pay fees to any third-party agency or company that does not have a signed agreement with New Relic.

New Relic develops and distributes encryption software and technology that complies with U.S. export controls and licensing requirements. Certain New Relic roles require candidates to pass an export compliance assessment as a condition of employment in any global location. If relevant, we will provide more information later in the application process.

Candidates are evaluated based on qualifications, regardless of race, religion, ethnicity, national origin, sex, sexual orientation, gender expression or identity, age, disability, neurodiversity, veteran or marital status, political viewpoint, or other legally protected characteristics. 

Review our Applicant Privacy Notice at https://newrelic.com/termsandconditions/applicant-privacy-policy

New Relic London, England Office

New Relic London, United Kingdom Office

Tucked between Covent Garden and the Strand, our London office places you alongside historic theaters, endless dining, and lively spots to meet up. It’s an energetic, central base built for a supportive team that loves solving big problems together and making the most of the city.

Similar Jobs at New Relic

One Month Ago
In-Office
Senior level
Senior level
Software
Build and operate high-scale JVM-based backend microservices using Java and Kotlin. Own services across architecture, implementation, deployment, monitoring, on-call support, and continuous improvement. Develop event-driven Kafka systems, apply concurrency and performance optimization, design resilient APIs, and operate containerized services with Kubernetes and CI/CD. Improve observability, reliability, automation, and developer productivity while collaborating cross-functionally, mentoring peers, and contributing to technical standards.
Top Skills: Async-ProfilerAvroCassandraCi/CdCompletablefutureElasticsearchFlinkGrpcJavaJfrJmhJvmKafkaKafka StreamsKotlinKotlin CoroutinesKubernetesOpentelemetryProject ReactorProtobufRedisRestRxjava
2 Days Ago
In-Office
Entry level
Entry level
Software
Build and scale Java backend services, Kafka streaming pipelines, microservices, and APIs for personalization using behavioral data. Deploy and operate software on AWS, participate in architecture and on-call responsibilities, automate operational processes, and evaluate AI coding tools. The role requires distributed systems, concurrency, asynchronous programming, and production cloud experience, with bonus experience in GraphQL, Kubernetes, data processing, recommendation systems, agentic AI, and data modeling.
Top Skills: Amazon RedshiftApache AirflowSparkAWSBigQueryGraphQLHadoopHiveJava 25KafkaKubernetesLookerNoSQLSnowflakeSpringSQLTableau
2 Months Ago
In-Office
Expert/Leader
Expert/Leader
Software
Own complex, ambiguous product design problems across the UX Platform from framing through execution. Design coherent AI-native experiences, evolve AI-assisted design workflows, establish documentation and design standards, and strengthen the connection between product design and the design system. Partner with Product and Engineering, deputize for the Design Director, influence strategy, mentor designers, and raise the organization’s craft and quality bar.
Top Skills: Artificial IntelligenceData VisualizationDesign SystemsObservability PlatformsSoftware Architecture

What you need to know about the London Tech Scene

London isn't just a hub for established businesses; it's also a nursery for innovation. Boasting one of the most recognized fintech ecosystems in Europe, attracting billions in investments each year, London's success has made it a go-to destination for startups looking to make their mark. Top U.K. companies like Hoptin, Moneybox and Marshmallow have already made the city their base — yet fintech is just the beginning. From healthtech to renewable energy to cybersecurity and beyond, the city's startups are breaking new ground across a range of industries.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account