Salario promedio: €5373 /mensual
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- ...Woolsocks we're looking for a QA Engineer to join our team. Freelance · Europe About Woolsocks Woolsocks’missionistoimprovefinancialwellbeingacrossEuropebymakingcashback... ...; Solidhands-on with APItesting (Postman/Swagger), SQL, andUItesting; Abilityto understandcomplexflowsend-to-end (...FreelanceSQL
Homerun B.V.
Barcelona3 días atrás - ...Experience with REST APIs Good knowledge of PostgreSQL or similar SQL databases Familiarity with Git, CI/CD pipelines, Docker (... ...and software development Comfortable working in a freelance / consultant environment Strong collaboration and communication...FreelanceSQLTrabajo híbrido
Lingonova
Murcia2 días atrás - ...Client Industry – AgriTech / IoT Contract Type – Permanent or Freelance Project focus You will join a deep-tech scale-up building... ...infrastructure automation (Kubernetes, Terraform or equivalent) Solid SQL capability with experience tuning and operating relational...FreelanceSQLEmpleo permanenteContratoRemoto
Darwin Recruitment
Madrid2 días atrás Jefe de Proyecto Gestión del Cambio ITFreelance searching for client 08/14/2013 Date for applyi[...]
...Precisamos incorporar un freelance con experiencia en jefatura de Proyectos y Gestión del Cambio. Requisitos: -Demostrable experiencia... ...técnicos de: - BI; SAP, BO, Powercenter, Oracle, SQL -Experiencia en Despliegues -Mejoras en rendimiento -Valorable...FreelanceSQLItfreelances
Madrid23 horas atrás- ...in networking, infrastructure, systems, or cloud engineering (10+ years) Experience migrating Microsoft Windows VMs and Microsoft SQL Server databases into Azure Understanding of cloud and data centre infrastructure, compute, storage, networking, monitoring, observability...FreelanceSQLPrácticaTrabajar en la oficina
SD Worx
Málaga2 días atrás - ...development. Strong understanding of relational databases and SQL. Experience with RESTful API development and integration.... ...Kubernetes). Languages ~ Spanish We Offer Full-time freelance contract Long-term project Location: Madrid (3 days in the...FreelanceSQLTiempo completoContratoTrabajar en la oficina
ADEREN
Madrid4 días atrás - ...de procesamiento. Amplia experiencia con Apache Spark (Spark SQL, optimización, tuning). Experiencia práctica con Apache Airflow... ...y trabajo colaborativo. Español Contrato en modalidad Freelance Full time Oferta económica: 200€/240€ jornada + IVA (según experiencia...FreelanceSQLPrácticaTiempo completoContrato
ADEREN
Madrid2 días atrás - ...solutions (S/4HANA, FI‑CO, PCM, COPA, BPC, etc.); Experience with SQL and SAP or ERP implementations; Familiarity with SCRUM,... ...your talents; This is a full‑time employment opportunity, not a freelance or contract‑based position. We’re committed to building long‑...FreelanceSQLTiempo completoContratoInicio inmediato
msg global solutions ag
Madrid2 días atrás - ...con la API de Azure Databricks. Consideraciones Positivas Azure (Data Factory, Databricks, Azure Machine Learning, Cosmos DB, SQL Databases) Azure Machine Learning (AML Pipelines, AML Endpoints, AML Environments, AML Compute) Databricks (Delta Tables, Unity Catalog...FreelanceSQLTrabajar en la oficinaRemoto
WayOps
Madrid2 días atrás - ...Microsoft Azure, AWS or GCP* Programming/scripting experience on at least some of the following: Bash, Python, PowerShell, PHP Knowledge of SQL* Exposure to virtualization and orchestration technologies such as Docker and Kubernetes* Experience with JIRA and Confluence *\*...SQL
Ingram Micro
Barcelona23 horas atrás - ...Build andmaintain Azure DevOps CI/CD pipelines Configure and support IIS-hosted .NET applications Manage andmaintain MS SQL Server Write automation scripts in PowerShell and Bash Contribute to containerization initiatives (Docker/Kubernetes) Requirements...SQLHorario flexible
Conpend
Alicante2 días atrás - ...project based Data Engineer with Snowflake. We will consider both freelancers and those interested in joining our payroll on a temporary... ...Work experience Experience of Snowflake data platform - SQL , Python Experience of Github / Workflows Experience of Open...FreelanceSQLTemporalPatrocinio de visaTrabajar en la oficinaRemoto
Secret Source
Islas Canarias1 día atrás - ...los modelos. RAG y embeddings: Experiencia implementando sistemas de recuperación semántica con pgvector o similares. Datos: SQL avanzado (PostgreSQL), SQLAlchemy, Alembic. Diseño de esquemas, migraciones, soft deletes, índices y optimización. Infraestructura...SQLAutónomoEmpleo permanente
Smartmind
Vigo, Pontevedra23 horas atrás - ...Test MVC, Testcontainers) Build systems (Maven, Bamboo are preferable, or any other like Gradle, Jenkins, TeamCity, etc) RDBMS SQL MySQL is preferable, or any other RDBMS like PostgreSQL, Oracle, MSSQL Experience with Cloud and containerisation technologies...SQL
Envista
Madrid23 horas atrás - ...tools (Postman or SoapUI) Knowledge of concepts of web development and software development life cycle (SDLC) Basic knowledge of SQL scripting and RDMS tools, such as MSSQL Server or MySQL, will be considered a plus Experience with multidimensional databases and...SQLTrabajar en la oficinaTrabajo híbridoHorario flexible
BOARD Deutschland GmbH
Madrid1 día atrás 400 €/mensuales
...Business Analyst IT (Freelance) – Mission 6 mois – Barcelone (2j télétravail/3j présentiel) Contexte Data & Transformation digitale | Secteur... ...Bonne compréhension des environnements IT (data, APIs, SQL ou Python est un plus) Capacité à évoluer dans des environnements...FreelanceSQLTiempo completoEmpleo permanenteRemotoInicio inmediato- ...Bootstrap). Backend: Python con FastAPI (capacidad para desarrollar lógica de negocio y APIs robustas). Datos: Experiencia sólida en SQL (PostgreSQL/MariaDB). Uso de SQLAlchemy y Alembic. Capacidad para “pelearse” tanto con entornos SQL como NoSQL (Redis, etc.) ,...SQLAutónomo
Smartmind
Vigo, Pontevedra23 horas atrás - ...is looking for an experienced database professional to manage mission-critical database environments in Spain. The role focuses on MS SQL Server administration, performance optimization, and security management. Applicants should have at least 5 years of experience with...SQL
Jobgether
España3 días atrás - ...expertise with Microsoft Azure (VMs, Storage, Networking, Entra ID) and AWS (EC2, S3, RDS, VPC, Lambda). ~ Solid understanding of SQL and database concepts, including experience with Apache, IIS, MySQL, MSSQL, and PostgreSQL. ~ Experience with SAP core modules, SAP...SQLTrabajo híbrido
Ingram Micro, Inc.
Santander, Cantabria4 días atrás - ...contributors will have: ~ Degree in Civil Engineering or related fields; ~ Python proficiency for numerical validation. MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata or knowledge of any programming language can be equivalent; ~2+ years of...FreelanceSQLPor horaTiempo parcialTemporalEmpleo permanente
- ...the codebase is expected to have considerable test coverage and documentation. What we expect from you Python, Django Framework, SQL databases (MySQL, MariaDB, PostgreSQL, etc.) Linux, Shell Script Docker, Docker Compose (and general knowledge on container and...SQLRemotoHorario flexible
BABLE Smart Cities Iberia
Barcelona2 días atrás 29 $/hora
...Physics (Theoretical, Experimental, or Computational) or related fields; ~ Python proficiency for numerical validation. MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata or knowledge of any programming language can be equivalent; ~2+ years of...FreelanceSQLPor horaTiempo parcialTemporalEmpleo permanente- ...Spanish and professional fluency in English . Employment Type: Freelance / Independent Contractor. Candidate Profile Educational... ...: High proficiency in identifying error patterns and using SQL or data analytics tools to monitor performance. Technical Agility...FreelanceSQLContratistaTiempo parcialRemoto
- ...innovation‑driven workplace. Accountabilities Install, configure, maintain, and optimize database systems primarily focused on MS SQL Server environments supporting business‑critical applications. Monitor database performance, identify bottlenecks, and collaborate...SQL
Jobgether
España3 días atrás - ...Administración de DNS y sistemas operativos Windows Revisión y gestión de parches mediante SCCM Soporte a otros entornos Windows como SQL Server e IIS Participación en proyectos de infraestructura y mejora continua Soporte a proyectos de otras áreas en el ámbito...SQLEmpleo permanenteTrabajo híbrido
Seidor Gesein
Barcelona4 días atrás - A technology solutions company is seeking an experienced Data Center Technician for on-site freelance work in Valencia. This role involves supporting critical infrastructure at data centers, performing hardware installations, managing cabling, and troubleshooting connectivity...Freelance
Rebootmonkey
Valencia4 días atrás - ...statistical analysis and machine learning - deep understanding of algorithms, methods, and their practical applications ~ Expert with SQL and database operations for data manipulation and analysis ~ Experience with GenAI technologies (LLMs, RAG, prompt engineering,...FreelanceSQLTiempo parcialTemporalEmpleo permanente
- ...statistical analysis and machine learning - deep understanding of algorithms, methods, and their practical applications ~ Expert with SQL and database operations for data manipulation and analysis ~ Experience with GenAI technologies (LLMs, RAG, prompt engineering,...FreelanceSQLPor horaTiempo parcialTemporalEmpleo permanente
- ...Spring Boot, Spring MVC: conocimiento para aplicar buenas prácticas de desarrollo y patrones de diseño. BBDD relacionales principales: SQL Server, PostgreSQL, Oracle, MySQL. GIT, Sourcetree: control de versiones. Servidores web y de aplicaciones: Apache, Jboss,...SQLContratistaAprendizPrácticaEmpleo permanenteRemotoHorario flexible
ZEO TECHNOLOGY
Area Metropolitana (comarca)2 días atrás - ...statistical analysis and machine learning - deep understanding of algorithms, methods, and their practical applications ~ Expert with SQL and database operations for data manipulation and analysis ~ Experience with GenAI technologies (LLMs, RAG, prompt engineering,...FreelanceSQLPor horaTiempo parcialTemporalEmpleo permanente
