Principal Software Engineer - Search Algorithms - Elasticsearch
Tasks
- Collaborate on distributed engineering projects
- Design and implement vector database features
- Enhance Elasticsearch vector similarity search
- Fix bugs in search algorithms
- Improve search relevance and speed
- Invent algorithms and data structures
- Lead vector search initiatives
- Review community pull requests
- Triaging and resolving search issues
Perks/Benefits
Skills/Tech-stack
Algorithms | Cassandra | Concurrency | Data Structures | Elasticsearch | HNSW | IVF) | Java | Lambdas | Lucene | MongoDB | PostgreSQL | Solr | Vector Databases | Vector similarity
Education
N/A
Related jobs
-
Amazon Web Services | Angular | CI/CD | Clean architecture | Data CatalogsAgile culture | Autonomy and ownership | Continuous learning | Flexible working hours | Hybrid workMid-level Full TimeSpain1d ago
-
Algorithms | Cassandra | Concurrency | Continuous integration | Data StructuresDonation match | Flexible location | Flexible schedule | Health coverage | Parental leaveSenior-level Full TimeSpain1d ago
-
Google Cloud | Java | Kafka | LLM APIs | MicroservicesBrand ambassador program | Childcare vouchers | Feedback culture | Flexible compensation | Health insuranceSenior-level Full TimeMadrid, Spain1d ago
-
Embedded SW Developer USD 10KARM Cortex | ARM Cortex-M | ASPICE | Arm-gcc | BitbucketCanteen access | Coaching | Flexible working hours | Private insurance | Remote work optionMid-level Full TimeSant Joan Despí (BCN), ES R2d ago
-
Staff AI Software Engineer EUR 80K-120KAI Agents | AWS | Agentic AI | Amazon EKS | DynamoDBCompetitive benefits | Continuous learning environment | Mentorship | Work-life balanceSenior-level Full TimeMadrid Office3d ago
-
Lead AI Engineer (Agentic AI) EUR 39K-48KAWS | Agent systems | Agile | Azure | Backend APIsInclusive workplace | International projects collaborationSenior-level Full TimeAlcobendas, M, ES, 281084d ago
-
API Design | AWS Glue | AWS Lambda | AWS Step Functions | AgentCore)401k matching | Disability and life insurance | Equity compensation package | Flexible time off | Fully remote workSenior-level Full TimeSpain R4d ago
-
Software Engineer (AI Solutions) EUR 64K-78KAWS | Azure | Docker | Generative AI | Google CloudCoaching | Continuous training | Flexible work culture | Technical certificationsEntry-level Full TimeMadrid HQ (KES51610), Spain R5d ago
-
Software Engineer (AI Solutions) EUR 64K-78KAPI Integration | AWS | Artificial Intelligence | Azure | DockerBe Well programs | Coaching | Flexible work schedule | Onsite client support | Technical certificationsEntry-level Full TimeMadrid HQ (KES51610), Spain R5d ago
-
Data Governance Collibra Expert EUR 36K-45KAccess Management | Agile methodology | Azure | Business glossary | CI/CDChildcare tickets | Events meetups techdays | Flexible compensation | Meal vouchers | Medical insuranceSenior-level Full TimeLas Rozas de Madrid, Spain R7d ago
-
AI Engineering & Data Foundations EUR 39K-54KAPI Integration | Access Management | Cloud Platforms | Data Contracts | Data GovernanceHealth benefits | Paid time off | Professional developmentMid-level Full TimeSpain-Barcelona10d ago
-
Senior-level Full TimeSpain10d ago
-
AI Engineer GBP 70K-108KCost attribution | Dspy | Embeddings | FastAPI | Hallucination detectionFlexible work hours | Remote work | Work-life balanceSenior-level Full TimeRemote, United Kingdom; Remote, Germany; None, … R10d ago
-
AI Agents | AI Services | APIs | Agile | Amazon BedrockCareer development plan | Childcare voucher | Extra vacation days | Flexible schedule | Inclusive multicultural environmentSenior-level Full TimeMadrid, Spain R11d ago
-
AWS Data Engineer USD 91K-155KAgile | Amazon Elastic Container Service | Amazon Web Services | Apache Airflow | Apache SparkRemote workSenior-level Full TimeMadrid, MD, Spain11d ago
-
Data & AI Software Engineer (m/f/d) EUR 50K-54KApache Spark | Azure | Batch Processing | CI/CD | Data CleansingEntry-level Full TimeBarcelona, ES12d ago
-
Data Platform Engineer - Snowflake EUR 78K-118KAI tools | Airflow | Artifactory | Automation | DBTDiversity, equity & inclusion | Healthcare benefits | Hybrid working | Inclusive culture | Retirement planSenior-level Full TimeMadrid, Paseo de Recoletos 27, Spain R12d ago
-
Lead Engineer– Data Platform EUR 72K-108KApache Airflow | Apache Kafka | Automated testing | CI/CD | Data IngestionHybrid workingSenior-level Full TimeMadrid, Paseo de Recoletos 27, Spain R12d ago
-
API Gateway | API Security | AWS | Agile | Alerting100 percent remote | Access to certifications | Childcare vouchers | Events meetups and techdays | Extra rest daysSenior-level Full TimeMadrid, Spain R14d ago
-
AI Engineer Java EUR 40K-60KApplication Performance Optimization | Application performance | CI/CD | Code review | Contract testingCollaborative environment | Global network | Meaningful impact | Professional growthSenior-level Full TimeMadrid, MADRID, Spain15d ago
-
Algorithms | Cybersecurity | Data Processing | Data Structures | DebuggingSenior-level Full TimeMálaga, Spain16d ago
-
Data Analyst/UX Engineer- Ensayos en avión M/F EUR 50K-63KAngular | Machine Learning | Matplotlib | MySQL | NumPyMid-level ContractEurope, Spain16d ago
-
AI Software Engineer | Spain EUR 40K-62KAPI Integration | Agent Orchestration | Anthropic API | Braintrust | CI/CDClient embedding workshops proofs of concept code with sessions architecture walkthroughs | Pathway to Forward Deployed Engineer programme | Vendor fellowship accessSenior-level Full TimeMadrid, Torre Chamartin, Spain17d ago
-
Alerting | Data Pipelines | Distributed Systems | JAX | LoggingMid-level Full TimeSpain R18d ago
-
LLM Application Engineer EUR 49K-67KAPI Integration | Agent Frameworks | Backend Services | Context engineering | Database IntegrationMid-level Full TimeSpain R18d ago