freelance English-speaking jobs in Lagos

Foxelli Group seeks an AI Multimedia Designer to create high-converting video ads for paid channels. Responsibilities include producing AI-generated video ads, UGC-style visuals, and leveraging AI tools for video creation and editing. Must have proven experience creating video ads with high conversion rates and experience with platforms like Meta. A portfolio of past AI-generated video ad content is required.

Designs, develops, and maintains ETL processes to ensure efficient data flow and transformation across systems. Builds data workflows, ensures data quality, and collaborates with teams to define data requirements.

TUI seeks digital-savvy individuals to join their team of Hotel Reps in Funchal, Madeira. The role involves creating memorable guest experiences, identifying needs, and promoting TUI products to achieve sales targets. Must be fluent in English, possess a driving license, and own a car.

Decskill seeks a Global Support L1 Agent to handle customer inquiries via phone, email, and chat. Responsibilities include triaging technical and business issues, utilizing the Knowledge Base, and escalating complex problems. Fluency in Japanese and English is required.

Technical Support Specialist needed for night shift (9:30P - 6:00A). Resolve complex technical issues, particularly those related to SIP signaling, RTP, and call flow in VoIP/SIP trunking environments. Strong VoIP knowledge and troubleshooting experience required.

Cell Therapies / Bioprocess Scientist will develop and optimize cell manufacturing methodologies, including iPSC-based platforms. Responsibilities include designing bioprocessing workflows, providing hands-on experience in cell expansion, and analyzing data. Requires a Master's or Doctorate degree in a Life Science field and experience in cell culture processes. Fluency in English is mandatory.

Supports the Global Strategic Research Team in producing Mercer's global investment research, with a focus on investment themes. Collaborates with a global team to provide quantitative and qualitative research, develop investment themes, and maintain research materials. Requires fluency in English, a bachelor's degree in a relevant field, and strong analytical and communication skills.

Experienced Mechanical Project Manager needed for a major data center project in Lisbon. Lead a team of Mechanical Engineers, manage construction, and ensure project delivery to high standards. Requires a Bachelor's degree in Engineering and prior experience leading MEP teams on data center projects.

Regulatory Submissions Manager II oversees RA, IRB/EC, and Third Body submissions for designated projects. Responsibilities include submission strategy, timeline planning, and ensuring compliance with regulations and client requests. Requires 3+ years of experience in Regulatory Affairs or Drug Development with strong CTIS experience.

Associate Mechanical Engineer to develop and design engineering projects in the industrial sector, ensuring project completion within deadlines. Must have a Master's degree in Mechanical Engineering with a focus on Fluid Mechanics and Energy, 3 years of experience, and proficiency in English. Experience in renewable hydrogen, biomethane/biogas, or piping/equipment is a plus.

Junior Sous Chef assists the Sous Chef in managing the kitchen team and outlets. Supervises cooks and workers, ensuring food quality and safety standards. Trains, coaches, and motivates staff. Requires 3-5 years of experience and fluency in English and Portuguese.

Oracle PL/SQL Developer needed with 3+ years of experience developing with Oracle Database. Must have experience with Oracle forms and reports, database modeling, and query optimization. Strong communication and problem-solving skills required. Fluent in English.

Senior Fullstack Engineer needed to scale core products. Requires 5+ years experience as a Backend or Fullstack Engineer, 2+ years with Golang and TypeScript, and strong SQL database experience. Must be proficient in partner API integration and product development. Fluent English required.

Design and develop cross-platform mobile and web applications with a focus on usability and performance. Build and maintain SDKs, contribute to technical requirements, and develop real-time communication features. Integrate apps with cloud platforms and collaborate with teams to ensure end-to-end functionality.

The Sourcing Specialist manages vendor relationships, ensures sourcing compliance, and conducts sourcing activities to meet quality and delivery requirements at competitive prices.

Fraunhofer Portugal AICOS seeks a Digital Industry Innovation Lead to define, implement, and refine the Digital Industry roadmap. This role involves ensuring research and innovation activities align with industrial challenges, partner needs, and market trends. The successful candidate will lead multidisciplinary teams, manage R&D portfolios, and build collaborations with industry partners.

Lead .Net Fullstack Developer needed with 5+ years experience in C# .NET development (.NET Framework/.NET Core). Must have hands-on experience with Optimizely CMS or similar DXP/CMS platforms and strong knowledge of SQL/NoSQL databases and REST APIs. Experience with modern frontend frameworks (React, Next.js, or similar), DevOps practices, and microservices is required. Fluent English (B2 or higher) is essential.

Supplier Quality Sourcing Developer will ensure supplier response quality, manage warranty incidents, and lead action plans to achieve quality goals.

Content Moderator for Social Media will review and moderate user-generated content for the French market, ensuring compliance with platform policies and community standards.

Software Engineer to own feature development and collaborate within agile squads. Responsibilities include requirement analysis, code quality assurance, performance optimization, and documentation. Requires 2-5 years of experience, proficiency in Git, and knowledge of relational databases.