freelance English-speaking jobs in Lagos

Develop, maintain, and test data-intensive components in a Big Data environment. Work with Spark, Python, Hadoop, Hive, and SQL to process and optimize large datasets. Analyze existing solutions and drive performance improvements. Contribute in an Agile environment, from requirements analysis to deployment. Collaborate with international teams using CI/CD, DevOps concepts, and scheduling tools.

Lead the design and implementation of application security measures, including encryption, secure APIs, and identity management. Conduct threat modeling, risk assessments, and code reviews. Act as a Subject Matter Expert for security breaches, developing corrective actions. Mentor junior engineers and collaborate with engineering and product teams to integrate security into software development lifecycles.

Guest Experience Experts provide a memorable and unique stay for guests by handling check-in/check-out, addressing requests, and sharing local information.

Senior HR Manager to lead strategy and operations for hospitality brands. Responsibilities include talent acquisition, performance management, employee relations, learning & development, and policy implementation. Requires 5+ years of HR experience, preferably in hospitality, and a Bachelor's degree in a related field.

Growth Marketing Manager will develop and execute marketing campaigns across digital, events, and direct marketing channels. The role requires a master's degree in Marketing and 3+ years of experience translating complex science into compelling marketing messages. Must have strong project management skills, experience in cross-functional environments, and excellent communication skills in Portuguese and English.

Design high-converting landing pages and A/B tests for eCommerce brands. Translate CRO strategy into effective designs. Agency experience and a portfolio showcasing conversion-focused work required.

Technical Security Analyst to analyze security reports, identify vulnerabilities, and assess remediation plans for a national project. Requires 3+ years of cybersecurity experience, knowledge of attack concepts, and fluency in English.

IT Systems Engineer to design, implement, and manage networks and systems. Experience in cloud technologies (AWS, Azure), operating systems (Windows, Linux), and leading infrastructure projects required.

Sales Distribution Executive responsible for managing wholesalers and distributors within the On trade channel. Requires experience in FMCG sales, strong negotiation skills, and proficiency in English and Portuguese.

Market Risk professional to set up and run quantitative risk controls on FX and derivatives, focusing on market risk and its impact on clients and the bank. Analyze, review, and report market metrics, sensitivities, and stress tests. Collaborate with Investment Services, Financing Solutions, and Relationship Managers.

Design end-to-end systems for merchandisers to fine-tune ranking and recall across search and browse shopping experiences. Partner with PMs, engineers, data scientists, and merchandisers to transform complex workflows into intuitive tools.

Provides HR administration and transactional support, including employee inquiries, policy information, and data management. Collaborates with HR departments and ensures compliance with local labor laws and company policies. Requires a degree in Human Resources Management, Business Administration, or a related field and at least 2 years of experience in a similar role. Fluency in English and German is preferred.

Provide customer support in German, Dutch, or Italian to clients and their customers. Excellent communication, active listening, and IT skills are required. Previous call center experience is a plus.

We Are META seeks a Junior FullStack Developer with 1-3 years of experience in fullstack development using C#, .NET Core, and REST API. Must have understanding of Clean Code concepts, CI/CD tools, and be fluent in English. Hybrid work model, 2 days/week in Porto.

Senior Angular Developer to design, develop, and optimize complex front-end applications for iGaming platforms. Requires 5+ years of web development experience, 3+ years with Angular 2+, and strong TypeScript proficiency.

R&D Project Engineer to support European funding program projects (Horizon Europe / H2020). Execute research activities, contribute to proposal drafting, and support cross-functional team activities. Master's degree in electrical engineering or related field required. Previous experience with European Commission funded projects is highly valued. Proficiency in English (minimum B2 level) is mandatory.

Develop a concept for a national communication strategy to increase understanding of quality early childhood education and care (ECEC) in Portugal. The consultant will analyze past campaigns, identify target audiences, and develop a communication plan with key messages, channels, and activities.

Customer Performance Manager will act as a trusted advisor to automotive customers, aligning solutions with business objectives and coaching clients on best remarketing practices.

Senior Functional Lead for safety software development within the Turbine Control Software module. Responsibilities include developing safety software processes, ensuring compliance with safety standards, and guiding the technical direction of safety software teams. Requires 10 years of experience, 5+ years in safety software development, and leadership experience. Fluency in English is required.

Civil Engineer to support and monitor the implementation of Works Plans, prepare studies and budgets, and supervise site works. Requires a Civil Engineering degree, 2-5 years of experience, and proficiency in Portuguese.