backend developer English-speaking jobs in Extremadura

Senior React Developer will design, develop, and deploy scalable front-end solutions. Responsibilities include collaborating with product, design, and backend teams to deliver high-quality user experiences. Must have 8+ years of experience as a React Developer with strong experience in React, Next.js, CSS-in-JS solutions, and Storybook.

Consultants at BCG drive projects, mentor colleagues, and guide strategic decisions for global clients. This role requires 5+ years of experience, advanced degree or equivalent, and proven success in managing teams and implementing business strategies. Strong analytical, problem-solving, and communication skills are essential.

Mushiny Europe seeks a Sales Development Manager to identify new customers and partners. Responsibilities include researching prospects, generating interest, scheduling meetings, and maintaining CRM records. Candidates should have 2-8 years of experience in sales, business development, or a customer-facing role with strong communication and organizational skills.

Investment Analyst to support private equity investments in technology-enabled financial businesses. Responsibilities include financial analysis, valuation, company research, and portfolio monitoring. Seeking recent graduates or those graduating in 2026 with strong analytical skills and interest in finance and technology.

The Administrative Assistant ensures smooth daily operations for the Madrigal affiliate. This role manages office resources, coordinates staff activities, and serves as a central point for communication and logistical support.

The Chief of Staff to the President will partner with the President to define and execute Satec's long-term strategy, ensuring alignment with the company's mission and objectives. This role will act as a trusted advisor, supporting executive decision-making and serving as a key liaison between the President and internal and external stakeholders.

Support site HSE function on a major green industrial project in South Spain. Implement HSE plan, monitor works, conduct inspections, and assist with risk assessments. Minimum 4 years' experience in HSE on industrial or construction sites required. Solid understanding of Spanish HSE regulations and EU directives.

Drive revenue expansion across the DACH region for a French SaaS scale-up specializing in digital trust solutions. Manage existing clients, develop strategic account plans, and collaborate with cross-functional teams.

Experienced Sales Representative needed to drive sales growth and manage key customer accounts for ophthalmic medical devices in Andalusia.

Logistics Specialist to manage international imports and exports, including documentation, customs, and transportation. Requires 5+ years of experience, Incoterms knowledge, ERP system proficiency, and fluency in Spanish and English.

Designs, configures, and implements scalable Oracle Fusion ERP solutions aligning with global business processes and local compliance needs. Serves as a senior techno-functional expert, ensuring end-to-end process alignment across SGS's corporate IT applications. Partners with business stakeholders to define requirements, anticipate system challenges, and guide solution design and delivery. Oversees software development activities, validates effort estimates, reviews third-party proposals, and coordinates development phases. Ensures solutions are standardized, fit-for-purpose, and compliant with SGS guidelines and industry best practices.

Provides global medical and scientific leadership for a late-phase clinical development program. Defines and drives clinical development strategy, including study concepts and alignment with regulatory and commercial goals. Acts as the clinical lead within global, cross-functional project teams.

International Purchasing Specialist will lead the implementation of a unified self-booking tool and travel policies across International 1. This role involves collaborating with stakeholders, supporting user adoption, and negotiating travel supplier agreements.

Senior Software Engineer to design, build, and operate backend and platform services in a cloud native environment. Focus on distributed systems, event driven architectures, and highly reliable APIs.

Junior Energy Engineer will develop process and sustainability services, contributing to projects related to sustainable initiatives, energy audits, and assessments in industrial environments. Experience in environmental technologies, low carbon energies, and industrial projects is required.

Develops testbenches, writes test cases, and simulates, debugs, and analyzes functional coverage for IC and SoC validation. Utilizes tools from Cadence/Synopsys, scripting (Python/TCL), and expertise in SystemVerilog, UVM, and communication protocols. Requires 5+ years of experience and strong people management, communication, and collaboration skills.

UnimedCare seeks an Assistance Coordinator with medical insurance claims management and GOP experience to coordinate international medical cases, manage client communication, and ensure compliance.

Junior Business Development Manager to support expansion across Spain. Develop relationships with wholesalers, resellers, and distribution partners. Generate leads, qualify prospects, and manage the full sales cycle.

Legal Intern to support a range of legal matters, with a focus on intellectual property law. Responsibilities include drafting legal correspondence, monitoring infringements, assisting with litigation, conducting legal research, and supporting commercial agreements.

Digital Solution Architect needed to define and drive the technology landscape for Product domain capabilities, including PLM, product creation, and regulatory affairs. Collaborate with stakeholders and agile teams to develop a comprehensive technology strategy and roadmap. Experience with SAP, SAP PLM, and/or SAP EH&S required.