Backend Developer

1 semana atrás

Lisboa, Lisboa, Portugal Altar Technologies Lda Tempo inteiro

.HelloAre you an experienced Backend Developer & Data Specialist looking to grow in a team of highly-skilled, top-talent innovators while working on multiple products in a range of industries?If so, Altar may be the right place for you.We're looking for a Backend Developer with deep database expertise to join our innovative team at Altar.
You'll work on cutting-edge projects across various industries, collaborating with entrepreneurs and business leaders from companies like YouTube, HSBC, and Coca-Cola.With us, you'll not be alone working in these cutting-edge technologies.
You'll be among a cross-functional team of seasoned Altarions with expertise in a multitude of sectors, from fintech and marketplace to AI and IoT.What you'll be doing:As a Backend Developer & Data Specialist, you'll:Design and develop microservices and REST/GraphQL APIs; Architect and implement database solutions across multiple paradigms; Optimize database performance and query efficiency; Create and maintain ETL pipelines; Implement data migrationstrategies.The hands-on experience we need you to bring to the table:3+ years as a Backend Developer with either Python or Golang or Node.Js/Express.Js; Some experience with multiple database types:Relational (PostgreSQL, MySQL)LLM frameworksDocument (MongoDB)Vector DBs (examples: Pinecone, Milvus, Weaviate, Qdrant, Chroma, FAISS (Meta), Vespa, pgvector)Graph DBsSearch engines (Elasticsearch)In-memory (Redis)Time-seriesLedger databasesPractical knowledge of:Database optimization techniquesSharding and partitioningViews and triggersBackup/restore proceduresETL processesExperience with microservices architectureFluency in both written and spoken EnglishExperience with cloud platforms (AWS/GCP/Azure)Knowledge of Docker/KubernetesFamiliarity with data lakesExperience with monitoring toolsCI/CD pipeline expertiseCheck our cutting edge tech stack hereOur recruitment process:CV screening (ASAP)Recruiter interview (60 min)Tech Challenge (from home, 5-day deadline)Tech Interview w/ our CTO (60 min)Final interview w/ our CEO (~60min)We will go through the process as quickly as possible and we'll keep you up-to-date along the way.What you can expect from working with us:A competitive salary that aligns with your experience; Health Insurance for youand your household; You need to be eligible to work in Portugal and live in one of our major cities (or be happy to relocate).
While we have a remote-first policy, we encourage you to join us at our informal, pet-friendly office environment in the heart of Lisbon; Flexible working hours;25 days of paid vacation + Dec 24 and 31 and anniversary day (if during the week); Team events like weekly Yoga classes, Summer Surf Days, Christmas Dinners and much more

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