freelance English-speaking jobs in Lagos

Senior SQL Developer needed for a data processing project. Develop and optimize complex SQL queries for batch data processing using Spark SQL. Must have 5+ years of MS-SQL experience, strong transactional SQL and relational database knowledge, and experience with CI/CD tooling.

Account Executive will coordinate and execute medical affairs and publications projects for a global client account. Responsibilities include project planning, client communication, financial management, and quality assurance. Requires a degree in a related field and 1+ years of experience in project coordination, client services, or administration within medical communications or a healthcare agency.

Translate Ukrainian to English, ensuring accuracy and clarity. Collaborate with teams to maintain high-quality translations. Must have C1-C2 Ukrainian and C1 English proficiency. Legally authorized to work in Portugal.

Subject matter expert in contracts providing legal support. Oversees the entire life cycle of customer and supplier contracts, ensuring compliance with EID and Cohort standards. Manages contract execution, negotiations, and dispute resolution.

Experienced Delivery Lead / Scrum Master to guide a complex integration-focused program. Certified Scrum Master with strong technical acumen and Agile delivery experience. Fluent English required.

DevOps Engineer to design, deploy, and maintain scalable infrastructure across on-premise and cloud environments. Manage CI/CD pipelines, Linux servers, containerized workloads, and critical systems. Ensure reliability, performance, and security of services. Collaborate with development teams to improve system architecture.

HR Business Partner to support business strategy in Portugal. Lead talent planning, recruitment, performance management, and employee relations. Requires 5+ years of HR experience in technology, fluency in Portuguese, and advanced English and Spanish.

Quality Assurance Specialist will collaborate with teams to ensure comprehensive testing of new features and releases. Responsibilities include reviewing documentation, performing various testing types, analyzing results, and communicating findings. Requires 2-5 years of experience in software QA or development, strong manual testing skills, and experience working in Agile/Scrum environments.

Frontend Developer needed for hybrid role. Requires strong JavaScript (ES6+), AngularJS/Angular/React, and experience building complex user interfaces and SPAs. Must have knowledge of microfrontend architectures, RESTful APIs, and version control/CI/CD tools. Fluent English required.

As the Global HSE Senior Director, you will lead the operationalization of the Health, Safety & Sustainability strategy across all manufacturing sites. You will drive consistent implementation of HSS standards, establish governance frameworks, and provide strategic oversight of risk management, audits, and incident investigation processes. You will also champion proactive risk identification, define global HSS KPIs, and foster a strong safety leadership culture.

Cybersecurity Administrator will manage and maintain cybersecurity tools, provide support, and participate in incident response. Responsibilities include collaborating on the management of the Microsegmentation tool, ensuring tool configurations mitigate risks, and documenting incident response activities.

Manage the operational, financial, and commercial aspects of a prime real estate asset in Lisbon. Lead an on-site team, oversee building operations, and ensure tenant satisfaction. Develop and manage the asset's business plan, monitor budgets, and prepare reports.

Decskill is seeking a Cobol Developer with experience in Cobol (Mainframe), JCL, DB2, Telon, and XML.

Project Manager with recent MBA in Management to lead cross-functional projects, ensuring timelines, quality, and strategic alignment.

Webflow Developer needed to build, maintain, and optimize websites for dental practices. Responsibilities include implementing design updates, fixing issues, and ensuring sites adhere to XD's internal systems. Must have 2+ years of Webflow experience and strong HTML, CSS, and JavaScript skills. WordPress experience is a plus.

The Finance Data Steward will coordinate data management initiatives within the Finance Data Domain, including data quality, documentation, and remediation plans. This role will develop data governance standards, collaborate with stakeholders, and implement global policies and guidelines.

Mobile Engineer to develop and scale a core mobile application using AI and real-time data. Requires 4-5 years of experience in iOS/Android development with strong Kotlin and Swift skills.

Senior C#/.NET Developer to lead legacy service migration to .NET Core, design and develop scalable features, optimize data layer performance, and manage distributed cache.

The Key Account Manager is responsible for managing and growing regional key accounts within Amcor's Healthcare portfolio. This role focuses on expanding existing business, developing new opportunities, and driving margin improvement.

Marketing Coordinator to support marketing initiatives, manage timelines and deliverables, prepare marketing materials, and coordinate approvals. Experience in iGaming, project management, communication, and digital platforms required.