freelance English-speaking jobs in Salamanca

Atlassian Engineer to support, improve, and evolve the Atlassian stack (Jira Software, Jira Service Management, Confluence, Bitbucket) for a world-leading luxury group. Configure and manage Jira and Confluence, support Agile teams, and collaborate with internal and external stakeholders.

Accountant needed for international construction projects in Valencia and Zaragoza. Manage end-to-end bookkeeping, analyze transactions, and prepare financial reports. Requires 5+ years experience, fluency in English and Spanish, and strong SAP knowledge.

Leads high-priority, cross-functional Supply initiatives spanning monetization, performance, compliance, and other strategic priorities. Drives end-to-end execution of strategic projects across teams such as Product, Legal, Tax, CX, Data, and Supply. Improves how Supply handles complex recurring topics by building stronger processes, playbooks, and operating models.

Senior VAT Specialist needed for global finance function. Responsible for preparing and filing VAT returns across EMEA, advising on VAT treatment, and supporting tax compliance. Requires 3-5 years of VAT compliance experience, UK and EU VAT return preparation, and technical knowledge of relevant tax legislation.

Event Project Manager for a Destination Management Company (DMC) specializing in tailor-made experiences, corporate events, and incentive travel programs across Spain. Plan, coordinate, and execute bespoke events, manage logistics, budgets, and timelines, and serve as the main point of contact for clients.

Electronic Engineer to join a new-generation battery startup developing sodium-ion storage systems.

Legal Counsel (Commercial & Corporate) to provide legal support to Commercial, Regulatory, Quality, and Operations teams. Drafting and negotiating commercial agreements, handling corporate governance, and providing legal support in a regulated pharma environment.

Mabxience seeks a Data Engineer to design, develop, and maintain data pipelines and ETL processes. The role involves extracting, transforming, and integrating data from diverse sources, ensuring data quality and availability for analysis. Responsibilities include automating data workflows, developing data models, and troubleshooting data issues.

Part-time Studio Administrator (20 hours/week) supporting daily operations and organizational needs at BITSCAPES in Valencia. Responsibilities include managing correspondence, scheduling, basic accounting, HR support, and assisting with project documentation.

Senior Enterprise / Solution Architect to design and deliver modern, scalable enterprise systems for a global technology distribution company.

Pricing Actuary to develop and execute UK pricing strategies for Motor, Home, Pet, and SME portfolios. Build data-driven models, analyze portfolio performance, and collaborate with MGAs and partners across Europe.

Leads strategy, partnerships, and user growth initiatives for mobile games in the Spanish market. Manages game partner operations, including planning, coordination, and co-marketing campaigns. Tracks game performance, analyzes data, and recommends improvements.

Bilingual Executive Assistant to support a growing asset management team in Madrid. Manage complex calendars, coordinate meetings, handle travel arrangements, and prepare client documents. Requires 3+ years' experience, fluency in English/Spanish, and proficiency in standard office applications.

Site Supervisor for painting and coating projects. Oversees site activities, ensures HSE compliance, coordinates with contractors, and analyzes construction deficiencies. Requires a degree in engineering or a relevant technical qualification, plus experience in site supervision and painting/coating work. Strong English communication skills are essential.

Provides first-line IT support to colleagues, diagnosing and resolving technical issues. Responds to requests via various channels, escalates complex issues, and documents solutions. Requires previous technical support experience, basic hardware/software knowledge, and strong communication skills. Fluency in English and Spanish is essential.

Senior .NET Engineer with 7+ years of experience sought to design and implement backend services in C#/.NET (ASP.NET Core) for a critical, audited fintech platform. Expertise in Azure, IaC, and distributed architectures is required.

PhD Student will assemble, annotate, and analyze plant genomes, focusing on transposon content and evolution. Experience with ONT long-read sequencing, transposon analysis, and P. patens cultivation is required.

Designs and validates thermal architectures for optical payloads and satellites to ensure mission success. Performs thermal calculations, simulations, and test planning. Contributes to satellite design, AIT activities, and operational planning.

The HR Payroll Specialist will manage payroll processes for various companies, including calculating variable elements, social security contributions, and tax deductions. Responsibilities also include personnel administration tasks, budget management, employee benefits administration, and managing the employee portal. The role requires interaction with suppliers, auditors, and official organizations.

Senior Design Lead (Branding & Marketing) needed to lead and execute design across multiple channels including branding, packaging, paid media, and email marketing. Must have 5+ years of experience, a strong portfolio, and proficiency in Figma, Adobe Creative Suite, and AI design tools.