Top Tech Jobs & Startup Jobs in Barcelona

Lead platform engineering across infrastructure, CI/CD, testing, developer tooling, observability, and secure software delivery. Build internal platforms, golden paths, and shared tooling that improve developer and AI-agent productivity. Establish engineering standards, integrate security controls into pipelines, shape repositories for coding agents, and measure impact through DORA metrics and engineering feedback.

Responsible for end-to-end financial accounting and compliance across multiple markets, including month-end close, reconciliations, statutory reporting, tax compliance, audit support, intercompany accounting, and financial reporting. The role partners with finance teams and external advisors, maintains balance sheet integrity, supports process improvements and automation, and contributes to finance transformation initiatives.

Own retention strategy, revenue targets, and lifecycle roadmaps for complex Shopify brand accounts. Manage client relationships, develop advanced campaigns, interpret performance data, lead onboarding, review work, and mentor junior retention managers and marketers. The role focuses on high-value account strategy, full-funnel retention, client leadership, and continuous improvement in lifecycle marketing.

Define and govern end-to-end architectures for telecom and enterprise digital transformation programs. Design OSS/BSS, cloud, network, integration, and cloud-native solutions; support pre-sales workshops, RFPs, proofs of concept, and estimation. Produce architecture artifacts, guide legacy modernization, ensure performance, security, resilience, and scalability, and provide delivery governance. Engage executive and technical stakeholders, mentor architects and engineers, and contribute customer insights to product roadmaps.

Lead architecture and implementation of scalable full-stack features using NestJS and Next.js, integrate LangChain-driven AI, manage PostgreSQL schemas and performance, build responsive UIs with Tailwind CSS, implement authentication with Clerk, and ensure reliability with Puppeteer-based testing and automation.

Manage a French-speaking client portfolio in a European market by coordinating cross-functional Content and Design teams, monitoring regional performance, optimizing websites and affiliates, analyzing market data, configuring Jira workflows, improving processes, and supporting AI integration. The role also oversees reporting, workload planning, localization, promotional initiatives, and stakeholder alignment.

Own full-cycle hiring for engineering, AI and machine learning, infrastructure, data, and product roles. Responsibilities include intake strategy, technical sourcing and headhunting, candidate engagement, hiring-manager coaching, interview calibration, process design, pipeline reporting, and offer management. The role is embedded within client teams and requires building technical credibility, using AI recruiting tools, operating effectively in ambiguity, and partnering with demanding founders and CTOs.

Supports European sales and business operations by managing deal paperwork, contracts, Salesforce data, payment terms, reporting, scheduling, correspondence, onboarding, and partner documentation. Collaborates with legal, finance, and cross-functional teams to track deal progress, maintain accurate records, prepare accounting documents, and improve processes. Requires sales operations experience, strong administrative and communication skills, CRM and reporting proficiency, and fluency in Italian or German plus English.

Analyze FMCG sales, pricing, promotions, customer, product, margin, market share, and competitor data to support revenue growth management. Develop pricing and price elasticity models, identify commercial opportunities, create visualizations and actionable insights, and translate analytical needs into product requirements, user stories, and business rules. Collaborate with stakeholders, product managers, data engineers, developers, and commercial teams to build scalable digital analytics solutions.

Own the end-to-end customer lifecycle, including onboarding, deployment, adoption, value realization, renewals, QBRs, and account expansion. Coordinate cross-functional teams, translate platform capabilities into customer outcomes, monitor account health, and build executive relationships. The role requires cybersecurity and preferably OT experience, strong analytical and presentation skills, and approximately 30% customer travel across EMEA.