Empleos de senior optimizer test engineer sql en Madrid

Are you a Senior Backend Engineer looking for an opportunity to lead the design of the API architecture that powers our AI-driven visual recognition products? At Restb.Ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don't just recognize objects (that's so 2016), we teach...

Verisure in Madrid is seeking a Senior QA Engineer to join the Marketing & Sales team, responsible for QA across three development squads and ensuring consistent standards. This role reports to the QA Lead and the Team Leader of the Marketing domain.You will lead QA strategy, promote knowledge sharing, align tools with QA discipline, and drive AI adoption in...

OverviewWELCOME TO SITAWe're the team that keeps airports moving, airlines flying smoothly, and borders open. Our tech and communication innovations are the secret behind the success of the world's air travel industry.You'll find us at 95% of international hubs. We partner closely with over 2,500 transportation and government clients, each with their own...

At Netquest, we are looking for a Senior Data Engineer to join our team in Barcelona. We want someone eager to grow, learn, and make a real impact within a dynamic, collaborative, and tech-focused organization.At Netquest, we are part of the most innovative and advanced digital data collection group in the market research and analytics industry. We rely on...

TripledotStudiosis one of the largest independent mobile games companies in the world.We are a multi-award-winning organisation, with a global 2,500+ strong team across 12 studios.Our expanded portfolio includes some of the biggest titles in mobile gaming, collectively reaching top chart positions around the world and engaging over 25 million daily active...

Who are we looking for?Are you an expert in the world of data engineering with strong knowledge of Databricks, Snowflake, and dbt, and do you have a passion for sharing your expertise with other professionals?Do you have the ambition to lead complex data engineering projects, support the growth of junior talent, and contribute to business development through...

At Auctane, we are united by a passion to help businesses deliver - whatever their size, wherever they are, and however they operate. We make it possible for businesses to meet the ever-changing requirements of their industry and customer expectations. Auctane products enable hundreds of thousands of businesses to annually mail and ship billions of items -...

Overview 1inch is the DeFi ecosystem building financial freedom for everyone. 1inch products help users and builders trade, hold and track digital assets with self-custody, comprehensive security and an intuitive user experience. 1inch protocols and APIs provide core infrastructure across the DeFi industry and beyond. If you’re someone who thinks big,...

We are looking for a Senior Security Engineer to join a global Cyber Intelligence & Security Operations Center (CISOC) team, focusing on security monitoring, detection engineering, and the continuous improvement of SIEM/XDR capabilities.In this role, you will design and optimize security use cases, develop automation and integrations, and collaborate with...

Titan Operating System, based in Barcelona, seeks a Senior Backend Engineer - Go to design, develop, and maintain scalable backend infrastructure powering our products and services. You will ensure security, reliability, and performance while integrating cutting-edge technologies to support growing user demand.You will collaborate with cross-functional...

OneSpan in Barcelona is seeking a Senior Backend Engineer to join our backend team and drive product features from concept to production. You will own delivery, work with leadership, and shape architecture.The role requires a decade of backend experience, strong Java and Spring Boot, SQL, AWS, and Kubernetes, plus excellent cross-functional collaboration and...

Hitachi Energy is seeking a seasoned SCADA Expert – Senior Commissioning Engineer to lead on-site commissioning for HVDC projects, coordinating test activities and engaging with customers. You will apply AC substation protection expertise and expand HVDC control knowledge while working with an international team. xghoner Puede obtener más detalles sobre...

Help Shape the Future of Heat Pump TechnologyThe transition to low-carbon heating is transforming the HVAC industry, and heat pumps are at the centre of that change.We're looking for a Senior Project Engineer - Heat Pumps to join our team and provide technical leadership in the testing, certification, and evaluation of residential and commercial heat pump...

A Senior Data Engineer brings deep expertise in SQL development, data modeling, and stakeholder collaboration to deliver high-quality, reliable, and business-critical datasets. The role centers on building and optimizing SQL-driven data transformations, supporting analytical, operational, and regulatory reporting needs. Experience in banking or financial...

Work smart, have fun and make an impact!EcoVadis is the leading provider of business sustainability ratings.Our solutions are backed by an international team of experts and powerful technology. We analyze data and build sustainability scorecards that give companies actionable insights into their environmental, social and ethical risks.Why apply to...

Michael Page is seeking a Senior Data Analyst/Engineer for a freelance role with remote work in Spain. You will leverage Snowflake to design data models and analytical architectures, using SQL for data transformation and analytics, and build robust ETL/ELT pipelines.You will also create data models and semantic layers for reporting and analytics initiatives,...

UST is seeking a Senior Software Engineer (Java & Spring) to build scalable, cloud-native applications in a collaborative Agile and DevOps environment, joining a strategic banking project in Madrid.Hybrid model requires attendance at central Madrid offices 3 days per week; you will design, develop, test, deploy, and monitor business-critical services,...

Senior Software Engineer – ERP & IntegrationsLocation: Yecla, EspañaModalidad híbrida (hasta 2 días de teletrabajo por semana)Jornada completaImportante compañía industrial en proceso de transformación tecnológica busca incorporar un/a Senior Software Engineer para reforzar su área de IT y acompañar la evolución de sus sistemas...

Senior Software Engineer – Growth & Onboarding Madrid Office Aircall is a unicorn, AI-powered customer communications platform used by 22,000+ companies worldwide to drive revenue, resolve issues faster, and scale customer-facing teams. We’re redefining customer communications by bringing voice, SMS, WhatsApp, and AI together into one seamless workspace....

Ebury is seeking a Senior Data Engineer in Madrid, working a hybrid pattern (4 days in-office, 1 day remote). You will join a data-centric team to build, scale, and maintain our data platform, enabling data-driven decisions across the business.Responsibilities include designing and deploying robust ETL pipelines, creating clean data models for BI, and...