Top Tech Jobs & Startup Jobs in Spain

Develop and maintain scalable full-stack software for user, license management, and provisioning capabilities. Translate business requirements into reliable solutions, own development increments, test and debug applications, address security and technical issues, and contribute to code reviews, architecture, performance, and engineering practices. The role requires AWS experience, proficiency in C#, TypeScript, Angular, or React, and knowledge of software design, databases, authentication, and authorization.

Provides administrative and organizational support to management and Infrastructure and Projects teams. Responsibilities include calendar and meeting coordination, correspondence, travel arrangements, invoice processing, SAP purchase requisitions, training and absence tracking, PPE management, and technical drawing creation and maintenance using AutoCAD 2D. Prepares technical documentation, assembly plans, and bills of materials while collaborating with engineering and production teams.

Reviews and proofreads Lithuanian localized content for grammar, accuracy, consistency, formatting, and cultural appropriateness. Executes software, mobile app, and documentation test cases; identifies, prioritizes, and reports localization defects using bug-tracking systems; verifies fixes; researches linguistic questions; and follows client style guides, glossaries, and quality standards.

Build and operate shared Java backend platforms and services used by internal teams. Design reliable APIs, reusable components, and scalable distributed systems; improve performance, resilience, monitoring, and production support. Collaborate with engineers and product partners, evolve architecture, reduce technical debt, and support service quality through testing, security, code reviews, and technical decision-making.

Identify and outbound-contact UK merchants, qualify leads, gather business information, and book localized appointments for Field Sales. Drive pipeline generation through targeted calls, cold outreach, and lead-list management to support closing activities.

Analyze anti-bot and bot-mitigation systems, identify how websites detect and block scraping activity, and develop repeatable testing and bypass approaches. Build a greenfield agentic environment for evaluating anti-bot behavior, contribute to backend systems at scale, investigate complex incidents, and communicate findings clearly. The role requires deep web protocol knowledge, strong Node.js, TypeScript, and Python skills, scientific problem-solving, AI coding agent proficiency, and independent execution in a remote-first team.

Develop and manage automated and online marketing campaigns across relevant channels to support sales and market-share objectives. Provide external consulting for the implementation of marketing automation solutions. The role requires a marketing education and fluent English; experience with marketing automation tools is valued, while Next-best Action knowledge is a plus.

Leads the technical direction and hands-on development of Java/Jakarta EE backend applications on JBoss EAP. Responsibilities include designing REST, SOAP, messaging, and persistence solutions; managing Oracle database integration; coordinating releases and deployments; supporting production readiness; mentoring engineers; conducting code reviews; and driving architecture, quality, observability, and continuous improvement across cross-functional Agile teams.

Build and qualify pipeline across international hospitality markets through outbound and inbound prospecting. Research target accounts, engage decision-makers, book discovery meetings, personalize messaging, maintain accurate HubSpot data, collaborate with Sales and Marketing, and achieve pipeline and meeting targets. The role requires B2B SaaS or hospitality sales experience, strong outbound skills, familiarity with sales engagement tools, and flexibility to work remotely across EMEA and overlapping North American hours.

Build and maintain scalable full-stack cloud applications using Effect-TS and Node.js. Participate in product ideation, design, development, release, and maintenance while collaborating with cross-functional teams. Establish engineering practices including testing, code review, and pair programming; automate cloud services and configuration management; improve performance, quality, security, and operational efficiency; and mentor teammates while influencing product decisions.