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Home Jobs Lagos Principal Full Stack Development Engineer

Principal Full Stack Development Engineer

OnePyramid  · Consulting

Full Time Lagos
Lagos
Deadline: 14 September 2026
Posted June 15, 2026

Key duties encompass managing daily operations to ensure seamless workflow, supervising team performance, and maintaining high standards of productivity. Responsibilities include developing and implementing strategies to optimize efficiency, overseeing project execution, and coordinating cross-functional collaboration. The role requires meticulous planning, proactive problem-solving, and adherence to company policies and industry regulations. Additionally, the position demands strong leadership skills to mentor staff, foster a positive work environment, and drive continuous improvement.

Develop and deploy production-grade features utilizing the Flutter framework.

Design and develop scalable backend architectures, employing robust frameworks and technologies to ensure optimal performance and reliability. Implement systems that efficiently manage high traffic loads while maintaining low latency and seamless user experiences. Leverage industry best practices for scalability, modularity, and maintainability to support evolving business requirements.

Seeking a proficient developer skilled in building cross-platform mobile applications using Flutter and crafting robust backend services with Node.js and Express. Proficiency in these technologies is essential to deliver high-performance solutions and ensure seamless integration between mobile and server-side components.

We are seeking a skilled developer proficient in Flutter and PHP Laravel to join our team. The ideal candidate will have extensive experience building cross-platform mobile applications using Flutter’s framework, coupled with strong backend development skills in PHP Laravel. Responsibilities include designing, developing, and maintaining robust, scalable applications, ensuring seamless integration between frontend and backend systems. The role demands expertise in writing clean, efficient code, debugging complex issues, and optimizing application performance. Additionally, the candidate should collaborate effectively with cross-functional teams to deliver high-quality solutions that meet business objectives. Proficiency in RESTful APIs, database management, and version control systems is essential.

Design application programming interfaces (APIs), authentication frameworks, and data models to facilitate secure and efficient information exchange between systems.

Integrate and enhance database systems to improve efficiency, performance, and reliability by analyzing, restructuring, and refining existing databases while implementing advanced optimization techniques to ensure seamless data management and retrieval.

We seek a skilled MongoDB professional to design, implement, and maintain scalable, high-performance database solutions. You will be responsible for optimizing query performance, ensuring data integrity, and managing database security while collaborating with development teams to integrate MongoDB into applications. Expertise in schema design, indexing strategies, and replication techniques is essential, along with proficiency in MongoDB tools such as Atlas, Compass, and Ops Manager. Experience with sharding, aggregation pipelines, and backup/restore procedures is required. Strong troubleshooting skills and the ability to mentor junior team members are highly valued. Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and DevOps practices is a plus.

We are seeking a skilled professional with expertise in PostgreSQL to manage and optimize our relational database systems. The ideal candidate will possess a strong understanding of SQL queries, database design, and performance tuning. Responsibilities include designing and maintaining efficient database schemas, writing complex SQL scripts, and ensuring data integrity and security. Additional duties involve troubleshooting issues, implementing backup and recovery strategies, and collaborating with development teams to support application requirements. Proficiency in PostgreSQL administration, including user management and role-based access control, is essential. Experience with database monitoring tools and performance optimization techniques is highly desirable.

Deploy and provide oversight for cloud-based infrastructure solutions using AWS, along with CI/CD pipelines and Docker containerization technologies.

Oversee the comprehensive documentation of the application, ensuring accuracy, completeness, and up-to-date maintenance of all relevant materials.

REQUIRED QUALITIES

With a minimum of five to eight years of hands-on full stack development expertise, the ideal candidate will demonstrate proficiency in designing, building, and maintaining scalable software solutions across both front-end and back-end systems.

Proven expertise in developing production-grade applications using Flutter is required.

Demonstrated expertise in developing and implementing scalable backend architectures is required.

Proficiency in RESTful API design, security principles, and cloud infrastructure is essential.

Thrives in dynamic, low-process startup environments characterized by rapid change and minimal bureaucracy.

Qualified individuals who meet the specified criteria are encouraged to submit their resumes via email to jobs@onepyramid.com for consideration.

Qualifications

BA/BSc/HND

Experience Required

5 - 8 years

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