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- ...Harden Linux servers and ensure compliance with organizational security standards. Database Management: Administer MySQL and PostgreSQL databases, including backups, disaster recovery, and performance optimization. Monitoring & Quality Assurance: Monitor system...PostgreSQLTiempo completoEmpleo permanenteTrabajo híbridoTrabajo por turnos
Shipco Transport Inc.
Barcelona5 días atrás - ...Ansible Bash / Shell scripting Backend & Tools : Python (Django, Django REST Framework, FastAPI, Airflow) Celery, Redis, PostgreSQL Who You Are A Builder & a Strategist: You have proven experience in cloud security (AWS and GCP) and internal IT security,...PostgreSQLRemoto
papernest
Barcelona2 días atrás - ...years of experience as a backend engineer. ~ Strong proficiency in Python. ~ Experience with relational databases (e.g., MySQL, PostgreSQL). ~ Experience with building RESTful APIs. ~ Experience with cloud platforms (e.g., AWS, GCP, Azure, Kubernetes). ~...PostgreSQLRemoto
Termius
Barcelona3 días atrás - ...working with serverless or backend infrastructure and CI/CD workflows. Solid understanding of relational databases (such as MySQL, PostgreSQL) and technologies like Redis for caching or pub/sub scenarios. A proactive mindset, excellent cross-team communication skills,...PostgreSQLContratistaTiempo completoTrabajar en la oficina
Appwrite
Barcelona3 días atrás - ...Experience working with different public cloud providers and hybrid environments. Database experience with SQL Server, MySQL, PostgreSQL or other. Monitor and evaluate the performance of implemented solutions, making recommendations for enhancements or modifications...PostgreSQLDe duración determinadaContratoTrabajo híbridoHorario flexible3 días a la semana
Remotestar
Barcelona3 días atrás - ...Preferred Qualifications Experience with TypeScript for large-scale applications. Proficiency with databases (SQL and NoSQL, e.g., PostgreSQL, MySQL, MongoDB). Familiarity with LLM fine-tuning, embeddings, and prompt engineering. Knowledge of MLOps practices for...PostgreSQLTrabajar en la oficinaRemoto
Knowify LLC
Barcelona4 días atrás - ...js and Express (or other similar frameworks) will be highly valued. Experience working with relational databases (e.g., MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB). Familiarity with frontend state patterns and use of libraries/frameworks such...PostgreSQL
Veepee AD
Barcelona5 días atrás - ...Proxy, OAUTH/OIDC is mandatory Experience working with both relational and documented oriented datastores such as SQL Server, Postgresql , or MySql Preferred Qualifications Experience working in an agile environment. Practical Knowledge of Linux . –...PostgreSQL
Abbott Laboratories
Barcelona1 día atrás - ...models as required to support core business applications and analytical tasks. Administer relational databases such as Oracle, PostgreSQL, SQL Server, or MySQL to maximise reliability, performance, and data resilience. Manage NoSQL databases and Databricks Delta...PostgreSQLTiempo completoEmpleo permanenteContratoRemoto
Robert Walters Spain
Barcelona5 días atrás - ...Understanding and development of RESTful APIs and use of standard formats (JSON). Databases: Experience with SQL queries (MySQL, PostgreSQL, SQL Server). Development Tools: Advanced version control with Git (branching, pull requests, conflict resolution),...PostgreSQLTemporalTiempo completoContratoRemotoHorario flexible2 días a la semana
ICN2
Barcelona1 día atrás - ...least 2 years of User-Centered Design experience. Experience in database design and management (SQL and noSQL): MySQL/MariaDB, PostgreSQL, SQLite or similar; MongoDB, ElasticSearch, Cassandra or similar. Experience with advanced software packaging procedures....PostgreSQLTiempo completoEmpleo permanenteContratoHorario flexible
EURAXESS Ireland
Barcelona1 día atrás - ...Reverse Proxy, OAUTH/OIDC is mandatory* Experience working with both relational and documented oriented datastores such as SQL Server, Postgresql, or MySql* Comfortable working remotely with a globally distributed team* Excellent written, verbal and listening communication...PostgreSQLRemotoTrabajo por turnos
Abbott Laboratories
Barcelona5 días atrás - ...tests • Experience with either Maven or Gradle • Experience with Git • Experience with Linux command line • Experience with PostgreSQL / MySQL • Fluent English • Good communication skills • Experience in similar jobs, preferably in the same industry...PostgreSQLTiempo completo
Univrse
Barcelona1 día atrás - ...with a focus on Java (Spring Boot) and Angular. ~ Strong knowledge of SQL and experience with relational databases such as PostgreSQL, MySQL, or SQL Server. ~ Proficiency in developing RESTful web services and integrating APIs. ~ Solid understanding of frontend...PostgreSQLRemoto
Merlin Digital Partner
Barcelona5 días atrás - ...FTP, Amazon S3, social media) Implement asynchronous task processing and event-driven architectures Configure and optimize PostgreSQL and SQL Server databases for multi-tenant environments Write and maintain comprehensive unit and integration tests Implement...PostgreSQLTrabajar en la oficinaRemoto
Valsoft Corporation
Barcelona3 días atrás - ...proven Java applications developments ~ Strong proficiency in Java backend programming ~ Experience with relational databases (PostgreSQL, MySQL) and query optimization ~ Strong knowledge ofRESTful API design and development ~ Familiarity with cloud platforms (...PostgreSQLVisa de trabajo
Keonn
Barcelona4 días atrás - ...developing robust, scalable backend applications. Strong command of relational databases, including SQL and practical experience with PostgreSQL or MySQL. Commitment to high‑quality code through unit, integration, and end‑to‑end testing (e.g., RSpec, Minitest). Proven...PostgreSQLTrabajar en la oficinaDesde casaRemotoVisa de trabajoHorario flexible
MarsBased
Barcelona3 días atrás - ...Database Architecture & Operations: Architect, deploy, and monitor distributed database clusters (MySQL, Cassandra, MongoDB, PostgreSQL), ensuring high availability and performance. Perform advanced tuning, query optimization, and proactive issue resolution. Design...PostgreSQL
Shipco Transport Inc.
Barcelona4 días atrás - ...Experience building and consuming REST APIs, with experience in GraphQL being a plus. Strong knowledge of relational databases (PostgreSQL, MySQL), including optimisation, scalability, and high‑throughput design. Familiarity with containerisation (Docker) and...PostgreSQLContratistaTiempo completoTrabajar en la oficina
Appwrite
Barcelona3 días atrás - ...tasks. Required Tech Stack: * TypeScript * NodeJS/NestJS * Document-Based Databases (e.g., MongoDB) * Relational Databases (e.g., PostgreSQL, Snowflake) * GitHub actions Requirements * 8 years of experience working with server-side applications and building web APIs. *...PostgreSQLTrabajar en la oficinaTrabajo híbrido
BlueSnap, Inc
Barcelona2 días atrás - ...technologies and orchestration tools like Docker and Kubernetes. Experience managing relational and non-relational databases (MySQL, PostgreSQL, MongoDB, etc.). Knowledge of networks and protocols (TCP/IP, DNS, etc.). Strong problem-solving skills and ability to...PostgreSQLContratoTrabajar en la oficinaDesde casaRemotoTrabajo híbridoHorario flexible
Techsoulogy group
Barcelona1 día atrás - ...is a must. Technical Expertise: Proficient in Structured Query Language (SQL) and experienced in working with RDBMS (e.g., PostgreSQL, Oracle, MySQL). Skilled in ETL technologies (e.g., IDMC, Databricks), with a strong aptitude for upskilling based on evolving...PostgreSQLDesde casaRemoto
BASE life science A/S
Barcelona3 días atrás - ...proficiency; ~ Familiarity with React.js / Vue.js / Angular (or at least JQuery); ~ Solid understanding of SQL (SQLite, MySQL, PostgreSQL, …), plus experience with caching and messaging tools like Memcached, Redis, MongoDB, Message Queues; ~ Comfortable working...PostgreSQLContratista
Planner5D
Barcelona2 días atrás - ...improvement* Expertise in Python, PySpark, and Snowpark* Experience data warehousing and object-relational database (Snowflake and PostgreSQL) and writing efficient SQL queries* Experience in cloud-based data platforms (Snowflake, AWS)* Proficiency in developing robust,...PostgreSQLTrabajo híbrido
Sanofi
Barcelona2 días atrás - ...develop software using Python, Rust, C#, or similar languages Strong understanding of database design and management (e.g. SQL, PostgreSQL) Familiarity with machine vision systems in a manufacturing environment Working knowledge of system integration, APIs,...PostgreSQLTrabajar en la oficina
Open Cosmos Ltd
Barcelona4 días atrás - ...technologies across the stack. Our tech stack includes: Python, FastAPI, ReactJS, Typescript, Tailwind, Vite, Redis, MongoDB, PostgreSQL, Alembic, Azure DevOps, Docker, Kubernetes, and AWS. Experience with infrastructure is a plus, but not a main requirement—our infra...PostgreSQL
Engenious
Barcelona1 día atrás - ...versioning, serialization Entity Framework Core – LINQ, migrations, database-first/code-first SQL & Database Skills – SQL Server, PostgreSQL, stored procedures, indexing Authentication & Authorization – JWT, OAuth2, Identity Unit Testing & Integration Testing –...PostgreSQLContratoTrabajar en la oficinaTrabajo híbrido
Medhas Consulting Services UK Ltd
Barcelona1 día atrás - ...example, Node/Express, GoLang/Gin. ~ Experience working with relational databases in production environments (MySQL, Aurora, PostgreSQL, Oracle), including query optimization and performance tuning. ~ Experience using in production with non-relational databases...PostgreSQLTrabajar en la oficinaRemoto
Dlocal Corp
Barcelona2 días atrás - ...~ Strong knowledge of C# and Microsoft. NET framework ~ Good understanding of a relational database engine - SQL Server (or PostgreSQL) ~ Experience with modern software development life-cycle ~ Cloud and Application Architecture Experience What we offer...PostgreSQLRemotoTrabajo híbridoHorario flexible
Jordan martorell s.l.
Barcelona2 días atrás - ...Data Engineering & Management Building and maintaining pipelines to collect, clean, and transform data from multiple sources (PostgreSQL, Firestore, MongoDB, DynamoDB, etc.). Ensuring data accuracy, reliability, and consistency. Data Modeling & Transformation...PostgreSQLRemoto
Antal International Network
Barcelona2 días atrás
