Senior Software Engineer: Full-Stack

About the role

Cellulant is seeking a highly skilled Senior Software Engineer with a focus on full-stack development to join our dynamic team in Lagos, Nigeria. This position offers an exciting opportunity to work on innovative payment solutions that empower businesses across Africa. As a Senior Software Engineer, you will play a crucial role in designing, developing, and maintaining scalable software applications that enhance our platform's functionality and user experience. Your expertise will contribute to the continuous improvement of our technology stack while collaborating with cross-functional teams to deliver high-quality solutions.

Key facts

What you'll do

• Design and implement robust, scalable, and secure web applications using modern frameworks and technologies.
• Collaborate with product managers and UX/UI designers to translate business requirements into technical specifications and user-friendly interfaces.
• Develop and maintain RESTful APIs to support front-end functionalities and ensure seamless integration with various services.
• Conduct code reviews and provide constructive feedback to team members to uphold coding standards and best practices.
• Troubleshoot and resolve software defects and performance issues to enhance application reliability and user satisfaction.
• Participate in agile development processes, including sprint planning, daily stand-ups, and retrospectives, to ensure timely delivery of features.
• Mentor junior developers, sharing knowledge and best practices to foster a culture of continuous learning and improvement within the team.
• Stay current with emerging technologies and industry trends to identify opportunities for innovation and improvement in our software solutions.
• Collaborate with DevOps teams to streamline deployment processes and ensure efficient application performance in production environments.
• Document technical specifications, architecture designs, and system processes to facilitate knowledge sharing and onboarding of new team members.
• Engage with stakeholders to gather feedback and iterate on product features, ensuring alignment with business goals and user needs.
• Contribute to the development of internal tools and libraries that enhance team productivity and code reusability.

Requirements

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• A minimum of 5 years of experience in software development, with a strong focus on full-stack development.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and frameworks like React, Angular, or Vue.js.
• Solid experience with back-end technologies, including Node.js, Python, Ruby, or Java, and familiarity with database systems like MySQL, PostgreSQL, or MongoDB.
• Strong understanding of RESTful API design and development, as well as experience with microservices architecture.
• Familiarity with version control systems, particularly Git, and experience with CI/CD pipelines.
• Excellent problem-solving skills and the ability to work independently as well as collaboratively in a team environment.
• Strong communication skills, with the ability to articulate technical concepts to non-technical stakeholders.
• Experience in agile methodologies and practices, with a focus on delivering high-quality software in a fast-paced environment.

Nice to have

• Experience with cloud platforms such as AWS, Azure, or Google Cloud.
• Knowledge of containerization technologies like Docker and orchestration tools such as Kubernetes.
• Familiarity with mobile application development for iOS and Android platforms.
• Understanding of security best practices in software development and deployment.
• Previous experience in the fintech industry or working with payment processing systems.

Skills & tools

• Proficient in programming languages such as JavaScript, TypeScript, Python, or Java.
• Familiarity with front-end frameworks like React, Angular, or Vue.js.
• Experience with back-end frameworks such as Express.js, Django, or Spring Boot.
• Knowledge of database management systems including MySQL, PostgreSQL, or MongoDB.
• Familiarity with DevOps tools for CI/CD, monitoring, and logging.

Practical notes

• This is a full-time position based in Lagos, Nigeria.
• The salary will be competitive and commensurate with experience.
• Candidates must be eligible to work in Nigeria; visa sponsorship is not available for this role.
• Interested applicants can apply through the following link: [Cellulant Careers](https://cellulant.bamboohr.com/careers/301).

Join Cellulant and be part of a team that is transforming the digital payment landscape in Africa. We look forward to your application!