freelance English-speaking jobs in Lagos

Provides administrative support to Clinical Research Associates and Regulatory and Start-Up teams. Assists with updating clinical documents, tracking site compliance, and managing clinical supplies. Requires 2 years of experience as a Clinical Trial Assistant, proficiency in Microsoft Office Suite, and fluency in English and Portuguese.

Develop and deliver complex machine learning and NLP solutions. Analyze large datasets to uncover insights and guide modeling decisions. Build, test, and deploy ML models into production systems. Collaborate cross-functionally to translate prototypes into production-grade models and services.

Senior Revenue Accountant responsible for revenue accounting for the entire contract portfolio in Germany In Vitro business. Supports the team in reviewing and assessing contracts, recording order entries, and participating in the revenue recognition process. Ensures integrity of financial key figures and liaises with Finance, Controlling, Accounting HUB, and other teams. Requires a master's degree in economics, management, or accounting and substantial professional experience. Strong understanding of IFRS15 and IFRS16, SAP modules SD, CO, FI, and (preferably) RAR. Excellent analytical skills and fluency in English. German language skills are preferred.

Maintenance Manager to lead a team, manage assets, and oversee maintenance operations. Requires a degree in Mechanical Engineering or Industrial Maintenance, PLC programming experience, and 5+ years leading maintenance teams.

Senior Java Software Engineer to build and evolve a microservices platform powering flight searches and bookings for millions of customers globally. Responsibilities include technical guidance, code reviews, mentoring, and collaborating with stakeholders. Experience in Java 11, BigData technologies, and cloud-based environments is required.

Review online content (social media, web pages, advertising) for compliance with client policies. Evaluate images, videos, text, and accounts. Escalate policy violations and provide recommendations to clients.

Cloud & Windows Administrator needed for full-time remote role. Manage Azure environments, including OS, patching, Kubernetes, backups, and monitoring. Resolve incidents, develop Terraform code, and administer Windows Server (2016/2019/2022). Experience with Active Directory, DNS, DHCP, and Group Policy is required. Must have Azure certifications and 3+ years in similar roles. Fluent English and Spanish required.

Nimber seeks a Systems Analyst to manage and evolve virtualized desktop environments and application delivery platforms. Responsibilities include centralized management of virtual Windows workstations, application virtualization platforms, and compute resources. The role requires strong communication, problem-solving, and technical skills, including experience with Azure Virtual Desktop and Windows 365 Cloud PC.

Sustainability Technician will coordinate sustainability activities, ensure compliance with regulations, and manage sustainability KPIs. Requires a Bachelor's degree in Environmental Engineering, fluency in Portuguese and English, and 2+ years of experience.

Lead use-case ideation workshops, derive business and technical requirements, and deliver PoVs and pilots for (Gen)AI solutions. Code in Python, build agentic workflows, fine-tune models, and integrate data/tools via secure APIs. Collaborate with Backend, DevOps, and Architects to deliver secure, scalable, and observable deployments.

Junior Business Development Representative will develop Codacy's BDR/SDR function, identifying potential customers and generating new business opportunities. Requires 1+ year of BDR/SDR experience, value-based selling, and strong data and reporting skills. Excellent English communication is essential.

Fortil seeks a Product Owner to implement a digital platform for project, portfolio, and knowledge management. Responsibilities include managing the product backlog, gathering requirements, and ensuring tool alignment with business needs. Requires 3+ years of experience as a Product Owner, experience with Project & Portfolio Management tools, and proficiency in Agile methodologies.

Product Manager will contribute to product strategy and roadmap definition, drive product planning and execution, and translate product strategy into each phase of the product life cycle.

Technology Strategy Manager leads technology strategy and digital transformation projects, translating business challenges into technology solutions.

Lead the architectural design and integration of backend systems for Cloudflare's global support infrastructure. Partner with Product, Design, and Support Operations to define the technical roadmap and mentor engineers.

Capgemini Engineering seeks a Packet Core Engineer to integrate a cloud transformation team. Requires hands-on experience with packet core network components (SGSN, GGSN, MME, PGW) and mobile network standards (4G, 5G, LTE, VoLTE). Must have experience with packet core network testing and troubleshooting tools, analyzing call flows, and troubleshooting call flow issues.

Media Buyer to negotiate and buy advertising space for Southeast Asia and India markets. Requires strong negotiation skills, digital awareness, and fluency in English.

Develop interactive 3D product visualization software, including components and plugins for a range of applications. Collaborate with cross-functional teams to define, design, and deliver new features.

SAP S/4 HANA consultant with 5+ years of experience in Controlling, Drive systems, Energy systems, Plants & components, and Process control systems. Must have a Bachelor's degree in a related field and good English skills. Travel required (80-90% remote, some to Munich).

Software Engineer for Distributed Systems Testing will develop automated testing approaches and infrastructure for validating reliability, performance, and resilience of cloud orchestration tools and applications.