freelance English-speaking jobs in Lagos

Loads and Control Engineer to improve technical aspects of product development from feasibility to certification. Responsibilities include life cycle optimization, aeroelastic modeling, and design load calculations. Requires a Ph.D. or M.Sc. in a relevant engineering field and programming experience in Matlab and Python.

Business Development Specialist will drive growth across Web3, Web2.5, SaaS, and fintech markets. Responsibilities include identifying new business opportunities, building client relationships, and negotiating contracts. Success in this performance-driven role is rewarded with uncapped earning potential.

Olisipo seeks a Pentester/Offensive Security Analyst to strengthen the organization's security posture. Responsibilities include analyzing security testing objectives, defining testing scope, executing manual and automated tests, and documenting results. Requirements include experience in pentesting, offensive cybersecurity knowledge, and strong communication skills. Fluency in English is required.

Shape the technical direction of a consumer-facing platform as a Tech Lead Full Stack Engineer. Architect and code robust, scalable features across frontend and backend, manage a team of developers, and modernize a complex codebase.

Manage test projects, including budget, timeline, quality, and scope. Develop and communicate test strategies and deliverables. Ensure user participation and stakeholder communication through test reports.

Lead Siesta Campers' global marketing vision, shaping brand perception and experience. Define and execute marketing strategy across all touchpoints, blending storytelling, brand positioning, sustainability, and performance marketing.

Mondelēz International seeks recent graduates with a Bachelor's or Master's degree in Business Administration, Economy, Marketing, or Management for a 12-month internship program.

The Purchasing Specialist manages and optimizes assigned purchasing categories, sources and negotiates with suppliers, and leads procurement for hotel openings and projects.

Test Analyst will contribute to SAS scripting, test design, and execution. Responsibilities include developing SAS automats, designing and executing test cases, and tracing defects in ALM Octane. Must have minimum 3 years' experience in test activities, knowledge of SAS, SQL, and API, and strong analytical and communication skills.

Senior Data Quality Analyst to improve data accuracy and reliability. Responsibilities include implementing data quality practices, performing data analysis, monitoring compliance, and developing dashboards. Requires 5+ years of experience in data quality, data governance, or related roles, strong SQL skills, and proficiency in Power BI.

Develop, maintain, and optimize scalable backend solutions using .NET 6+, C#, and DDD/Microservices Architecture. Design and implement robust .NET WebAPIs, integrating Entity Framework/Dapper, LINQ, and SQL. Write clean, testable code with strong unit test coverage. Collaborate with teams to deliver end-to-end solutions.

Develop and implement data governance frameworks for analytics tools. Manage data lineage, metadata, and access control across BI platforms. Ensure compliance with regulatory requirements, including GDPR, HIPAA, and GxP.

Python developer to build production-grade applications with experience in cloud AI APIs (AWS Bedrock, Google Vertex AI, Microsoft AI Foundry) and AWS services (Lambda, EC2, S3).

Key Account Manager to drive sales of plasma-derived products in Portugal and Spain. Responsible for building relationships with healthcare professionals, providing sales presentations, and managing strategic accounts. Requires a B.S./B.A. degree, 3+ years of relevant experience, and fluency in English, Spanish, and Portuguese.

In-House Legal Counsel needed for dynamic Lisbon team. Candidate should have commercial & privacy law background, preferably with 2-3 years experience at a top-tier law firm. Responsibilities include drafting agreements, addressing compliance issues, and participating in negotiation discussions.

The UGC Content Asset Manager will produce and adapt high-quality video content, curate and optimize UGC assets from sources like ViralHog and NewsFlare, and analyze channel performance to develop growth strategies.

We are seeking a dedicated APP Test Manager with a focus on test automation to join our mobility+ APP development team. You will be responsible for the full testing lifecycle of mobile app components, ensuring high-quality delivery. You will design, implement, and execute functional and operational tests, and develop and maintain the team's test concept.

Provide first contact customer support in Czech and English via phone and written communication. Build relationships, answer questions, and meet service quality goals. Must be Czech native or fluent and have advanced English skills.

Winthrop seeks a detail-oriented QA/QC Engineer Graduate to assist in developing and implementing quality plans and procedures for large-scale construction projects.

Accountant fluent in Italian and English needed for General Accounting – Generation Assets team. Responsibilities include managing general accounting activities, recording transactions, performing reconciliations, preparing financial statements, and collaborating with auditors. Requires a degree in a related field, 3+ years of experience, strong knowledge of Italian accounting principles (OIC) and IFRS, and proficiency in Power BI.