freelance English-speaking jobs in Lagos

IAM Consultant to design, implement, and manage identity and access control solutions in Microsoft Azure. Responsibilities include configuring and managing Azure AD, SSO, MFA, Conditional Access, and hybrid identity management. Requires 3+ years of IAM experience, strong Azure skills, and knowledge of authentication protocols. Fluency in English is mandatory.

Electronics Engineer needed for design and implementation of test systems in industrial environments. Requires Bachelor's degree in Electrical or Electronics Engineering, PCB design experience (Altium), LabVIEW proficiency, and fluency in English.

DevOps Engineer to manage and scale infrastructure and services across centralized and global company platforms. Responsibilities include overseeing IT systems compliance, managing DNS, networking, and infrastructure components, and supporting new acquisition IT integration. Requires 5+ years of experience in a DevOps or Systems admin/Engineering role with strong hands-on experience with AWS and Azure.

Data Engineer to architect and scale a proprietary investor database, transitioning from basic filtering to an AI-driven matching engine. Responsibilities include developing a weighted scoring algorithm, managing data pipelines, and overseeing the migration to Python-based micro-services.

Captain and First Officer positions available for Falcon 2000 Classic aircraft. Base in Porto, Portugal. Private and charter operations. Long term contract. Type rated candidate required. English level 5. Roster 15 ON / 15 OFF.

IT Engineer needed for a dynamic team in Porto. Contribute to middleware application update/upgrade strategy and ensure scalability and reliability. Requires 9+ years of IT experience, scripting skills (bash, PowerShell, Python), and automation tools (Ansible Tower). Experience with DevOps tools (GIT, JENKINS, Bitbucket) and monitoring tools (Zabbix, Splunk, Grafana) is essential. Good English skills are required. Database administration experience is a plus.

Drive the development of GenAI activities globally, leveraging Large Language Models (LLMs) across languages and modalities for bolttech AI-driven products. Build and integrate generative AI applications for customer interactions using LLMs and orchestration frameworks. Design, develop, and scale internal AI agents and customer-facing agentic solutions. Fine-tune and evaluate large language models using proprietary and external datasets.

Experienced Java Engineer needed for backend development and product extension work on IBM Sterling OMS and Sterling Intelligent Promising (SIP). Design, develop, and maintain Java components to extend functionality, implement workflows, and integrate with external systems. Strong Java, XML, SQL, and Sterling OMS/SIP knowledge required.

Provides multi-level support, manages functional requirements, and contributes to product quality for a B2B portal. Collaborates with Product, GTM, and Local Key User teams on documentation, testing, and implementation activities. Acts as a regional link between local key users and global product teams, ensuring consistent adoption and driving digitalization.

CoW DAO seeks a Backend Engineer to support protocol deployment, issue troubleshooting, on-call rotation, and feature development. This role involves working with Rust in a production-level Web3 environment.

Dynatrace Engineer will deliver and support a monitoring service, ensuring the continuous execution of Dynatrace platform activities. Responsibilities include creating Dynatrace extensions, managing incident handling processes, and supporting ServiceNow ORD follow-up.

System Administrator with cybersecurity experience needed to ensure IT infrastructure reliability, security, and efficiency. Manage servers, networks, cloud systems, and implement cybersecurity practices.

Experienced Chief Information Security Officer (CISO) needed to lead global cybersecurity strategy, governance, and risk management. Responsibilities include defining and executing security strategy, establishing security frameworks, leading risk management activities, and overseeing regulatory compliance. Requires 10+ years of cybersecurity leadership experience, including global or regulated environments, and expertise in DORA, FINMA, GDPR, AI Act, ISO 27001, and SOC2.

Human Resources Intern to support internal People & Culture processes. Assist with onboarding, offboarding, employee records, internal communication, and organizational culture initiatives.

Designs, builds, and deploys production-grade AI systems powered by large language models. Focuses on building reliable, scalable applications integrating LLMs, RAG pipelines, vector databases, and agentic frameworks.

Decskill seeks a Database Analyst to design, implement, and maintain database systems. Responsibilities include developing SQL queries, optimizing database performance, and providing technical support. Requires a degree in computer science or related field, 5+ years of IT/financial project management experience, and strong relational database administration skills.

Devexperts seeks talented Java Backend Developers for future Research & Development opportunities. Teams build and maintain high-performance platforms used by thousands of users. Technologies include Core Java, Spring, Docker, PostgreSQL, and Atlassian suite.

AgileEngine seeks a Manual QA Engineer to ensure the quality and reliability of web applications and AI-driven features. This role involves manual testing, test case development, and validation of AI model outputs. The ideal candidate will have 2+ years of manual testing experience, knowledge of testing methodologies, and familiarity with LLM evaluation principles. Experience with TestRail and basic understanding of CI/CD processes are also required.

Leads the Commercial & Marketing IT portfolio, managing demand and driving digital transformation to deliver business value. Develops and manages IT initiatives, collaborates with business leaders, and ensures effective delivery. Oversees project execution, compliance management, and IT cost management.

Credit Control Administrator needed for hybrid role in Lisbon. Responsibilities include data entry, processing payments, resolving queries, and managing overdue accounts. Must have C1 proficiency in Dutch and French, advanced English, and experience in the finance industry.