Empleos de principal java engineer serverless distributed systems en Barcelona

Overview As a Senior Engineer on the Prism team, you will shape scalable security data platforms that form a trustworthy picture of users, hosts, and services. You’ll partner across product, design and engineering to transform hard problems into reliable systems used by security teams. The role blends backend data modeling, APIs, and performance-focused...

Overview As a Software Platform Engineer at Preply, you will own the availability and performance of mission-critical services while expanding platform tooling and automation. You will work closely with cross-functional teams to improve scalability, observability, and incident response, shaping core services used by production traffic. The role blends...

Overview As a Senior SDET at Adaptive, you will shape the quality of our front-office trading platforms and open-source/proprietary products. You will work within a collaborative engineering culture to design and implement robust test strategies that scale with complex, low-latency systems. You drive quality through automation, exploring edge cases, and...

Overview In this Senior Software Engineer role, you will help modernize Back Market’s stack by building and maintaining scalable, well-architected services. You’ll work across frontend and backend domains within the Code Foundation to boost developer productivity and observability. You’ll influence design decisions, mentor peers, and tackle high-impact...

Overview As a Full-Stack Engineer in Treatwell’s Growth & Marketing focus, you help the marketplace be discovered, understood, and chosen across 13 markets. You’ll split time between frontend and backend work to accelerate growth, improve discoverability, and optimize conversion across landing pages and discovery journeys. You partner with marketing and...

Overview As a Software Engineer on the Security EDR Workflows team, you will build workflow and UI capabilities for Elastic Defend, integrating policy config, response actions, and OSquery forensics. You will collaborate with security, product, and design teams to deliver scalable features used by practitioners worldwide, leveraging AI to accelerate problem...

Overview As a Senior Software Engineer on the AMO/DevHub domain, you will help shape the Firefox add-ons ecosystem by delivering major features and architectural improvements. You’ll partner with engineers, reviewers, product leads, and the community to modernize the platform, improve reliability, and scale review and moderation. You’ll build observable,...

Overview As a Senior Software Engineer on the Integrations Team, you will shape how Elastic appears in the AI ecosystem. You will build and evolve the MCP server and its supporting infrastructure in Go, enabling Elastic to connect with third‑party AI tools and ecosystems. You will create portable agent skills, tooling for authoring and publishing, and...

Overview As a Senior Platform Engineer within Platform As A Service, you shape and operate our global platform foundations used by multiple product teams. You drive improvements to developer experience with scalable, self-service workflows and clear abstractions. You’ll work with Kubernetes, GitOps, and service mesh to support reliability and scale,...

Elastic is seeking a Senior Software Engineer for the Elasticsearch - Storage Engine team. This fully remote, globally distributed role focuses on core storage and query technologies for observability workloads, with emphasis on storage efficiency and performance optimization. The ideal candidate has strong Java skills, experience with distributed systems,...

# **2 Controls Software Engineers** Reference 2026-FIX-30 & 2026-FIX-32 Deadline 21/10/2026 Division Computing #### **Institution** ALBA is the Spanish synchrotron light source, a large research infrastructure operating thirteen beamlines, complementary facilities, and an Electron Microscopy Center, this last in partnership with other institutions....

Elastic is seeking a Principal Software Engineer for the Elasticsearch project, focusing on vector similarity search innovations and performance optimizations. You will influence design and implementation across a globally distributed team, contributing to high-scale search capabilities and collaborating across continents via email, GitHub, Zoom, and Slack....

Overview Senior Backend Engineer position at Parser, a boutique technology services and consulting firm founded in 2018. Parser helps global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across Europe, the Americas, and the...

Sinch is a Customer Communication Cloud company powering conversations across messaging voice and email helping businesses deliver personalized customer experiences at scale More than 150000 businesses including leading global tech companies rely on Sinch The Role We are building the next generation of conversational AI infrastructure As a Senior Java...

Responsibilities We're looking for a Software Fraud Engineer to design and build our next-generation fraud prevention platform. You'll develop real-time fraud detection systems, risk engines, and automated decision-making services that protect both our users and business. This is an engineering role focused on building fraud prevention systems — not a...

About Liferay Liferay, Inc. is a uniquely profitable B2B enterprise software company with 1,200+ fiery-eyed employees all across Europe, the Americas, the Middle East, Asia, and Africa. As a renowned provider of enterprise open source technologies, we have been recognized by Gartner for empowering businesses around the world to solve complex digital...

ABOUT SINCH Sinch is pioneering the way the world communicates. More than 150,000 businesses — including Google, Uber, Paypal, Visa, Tinder, and many others — rely on Sinch's Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email. Whether you need to verify users or craft omnichannel campaigns,...

Overview In this role you will build new products, contributing core Rust development while integrating with Go and Ruby codebases. You’ll create PoCs in new areas and drive them to production or sunset them. You’ll work with distributed teams to deliver high-performance async applications and optimize networked systems. This is an opportunity to shape...

About Neo4j Neo4j is the graph intelligence platform that transforms data into knowledge to power the next generation of intelligent applications and AI systems. It includes enterprise-ready knowledge graphs for accurate, explainable, and governed AI; the most comprehensive, trusted, and easy-to-deploy graph capabilities across any environment and data...

About Workato Workato is the leading Control and Execution Platform for Enterprise AI — the neutral platform enterprises trust to put AI to work across their business. Workato unifies data, applications, and processes into a single platform so AI can reliably orchestrate business processes in production at enterprise scale. Built on more than a decade of...