Empleos de senior javascript engineer en Zaragoza

Veeam Software is seeking a Senior Sales Engineer to lead technical discussions and drive security-focused solutions for the Securiti AI portfolio. You will partner with a Securiti Sales Specialist and support multiple

Playson is seeking a Senior Software Engineer to join a newly forming team owning the Game Engine domain. You will work on engines, mathematical packages, simulations, and RTP monitoring within a regulated, high-precision context. You’ll collaborate with mathematicians, backend engineers, platform teams, and product stakeholders to ensure accuracy and...

Mozilla Corporation is the non-profit-backed technology company behind Firefox, Add-ons, and more. We seek a Senior Software Engineer - Operations to advance the Add-ons platform with secure, reliable systems and cross-functional collaboration. You will help design features, improve architecture, and ensure safety for millions of users globally. The role...

Grafana Labs, the company behind the open observability cloud, is a fully remote organization with 1,600+ team members across 40+ countries. This Senior Engineer role on Pyroscope focuses on scaling a distributed database, improving profiling capabilities, and integrating with the Grafana stack. You will own end-to-end projects, drive operational excellence,...

GitHub, in Spain, is seeking a Senior Software Engineer for the Code Scanning Engine Quality team. You will work on CodeQL-powered analysis across GitHub.com and GHES, and help build internal tooling and CI pipelines to validate changes at scale. You will collaborate with multiple engineering teams to deliver high-quality, secure code scanning features,...

Make an impact with NTT DATA Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Your day at NTT DATA The Networking...

Metricool is hiring a Senior Technical Operations Engineer to own the Mautic infrastructure hosted on AWS and delivering through Amazon SES. You will work remotely with a cross‑functional team including Marketing, Product, Data and Revenue, moving from firefighting to a stable, scalable system while contributing to data platform efforts.You should have 5+...

Parser Limited is seeking a Senior React Native Engineer to bridge native and hybrid technologies across a large-scale mobile ecosystem. You will run feasibility spikes and guide architectural transitions to define where hybrid delivery is viable and where native implementation remains essential. You will lead investigations, define integration strategies,...

CASTILLE is seeking a Senior Systems and Network Engineer for a 6-month contract role, focusing on Juniper-based network infrastructures and Zabbix monitoring systems. Ideal candidates have over 5 years of experience in Juniper technologies and Linux administration, as well as proficiency in MySQL database management. Working remotely, you'll design and...

Super is building a global analytics platform powering data-driven entertainment experiences. We are hiring a Senior Data Engineer to design, build, and scale ETL/ELT pipelines, models, and analytical layers that enable self‑serve analytics across Europe. You will own end‑to‑end data initiatives, ensure data quality and observability, orchestrate...

QBi Solutions seeks a Senior Analytics Engineer / Semantic Model Owner to build and govern our renewable-energy analytics foundation using Microsoft Fabric and Power BI. You will create scalable, reusable data products and governed semantic models that reduce ad hoc work and support product modules. You’ll collaborate with data engineers, analysts and...

Verda is building a full-stack AI cloud and seeks a Senior Backend Engineer to craft Go-based backend services and Kubernetes-native applications. You will own design through deployment, influencing reliability, scalability and developer experience across the platform. You will collaborate with infrastructure and AI teams to ship APIs, integrations, and...

Cello is building an AI-powered revenue-growth platform. You will own scalable AWS infrastructure, design robust CI/CD pipelines, and influence architectural directions. You will work on multi-tenant systems handling large user bases and high availability, leveraging modern tooling and data pipelines. As part of a remote-first team, you’ll collaborate with...

A dynamic technology company is seeking a Senior QA Engineer to ensure the reliability of their SaaS applications. The role involves creating test strategies, performing code reviews, and collaborating with teams to enhance software quality. Ideal candidates have expertise in TypeScript and NodeJS and enjoy a flexible, remote work environment. Join a skilled...

Make an impact with NTT DATAJoin a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion - it's a place where you can grow, belong and thrive.Your day at NTT DATAThe Networking...

Tenth Revolution Group is hiring a Senior Data Engineer to own the core data platform for a product-led tech company. You will shape problems with product and leadership, run solutions in production, and influence platform architecture, with a small, senior team.The role is fully remote across Europe, focusing on delivering robust ingestion pipelines,...

MatchPoint Solutions is seeking a Senior Network Security Engineer for a 100% remote role. You will monitor security events, respond to incidents, and tune security tooling to support clients across various industries.Candidates should have strong SOC experience, scripting for monitoring/alerting, and familiarity with AWS workflows, CI/CD, and GitHub in...

Owen Thomas | B Corp™ is partnering with an early-stage AI company building technology that helps organisations make better decisions from complex, fast-changing information. You will own and shape the core AI & data platform, working hands-on across Python, data pipelines, and retrieval systems.As a senior technical leader, you will make architecture...

Alignerr is seeking a Senior Machine Learning Engineer to author high-fidelity reasoning traces that teach cutting-edge LLMs how to think step by step. This is a fully remote, hourly contract role built for experienced ML professionals who understand model behavior at a deep level and can translate that understanding into structured, actionable training...

Ditech Group busca un/a profesional senior en desarrollo de software para trabajar en proyectos innovadores de España (remoto). Se valoran más de 10 años de experiencia y dominio avanzado de inglés.El candidato ideal posee experiencia con Java, Spring Boot, Angular/TypeScript, APIs REST y entornos de nube. También se valoran habilidades en ingeniería...