Senior Backend Developer (Python and Node.js) at Vennote Technologies Limited

Vennote Technologies Limited is a well-established ICT company with experience spanning over two decades in enterprise solutions using best of breed products in very large IT deployments around the world. Vennote Technologies Limited has certified Skilled Technical resources delivering world class implementation and support services through the use of best practices.

We are recruiting to fill the position below:

Job Title: Senior Backend Developer (Python and Node.js)

Location: Lagos
Employment Type: Full-time

Responsibilities

• Design, develop, and maintain robust and scalable backend systems for our chatbot platform.
• Collaborate with frontend developers, data scientists, and product managers to build a seamless user experience.
• Develop and optimize APIs for efficient data exchange between the chatbot and other systems.
• Implement and integrate natural language processing (NLP) and machine learning models into the backend infrastructure.
• Ensure the security and reliability of the chatbot backend by implementing appropriate measures.
• Develop and train machine learning models using appropriate algorithms and techniques. 
• Assess the performance of the chatbot using metrics like accuracy, precision, recall, and F1-score. 
• Fine-tune models to improve their performance and address limitations.
• Optimize backend performance and scalability to handle increasing user loads.
• Stay up to date with the latest advancements in backend technologies and chatbot development.

Qualifications

• Bachelor’s Degree in Computer Science, Engineering, or a related field.
• Proven experience in backend software development, with a strong focus on building scalable and high-performance systems.
• Strong proficiency in backend programming languages such as Python, Node.js, or similar.
• Expertise in database technologies (e.g., SQL, NoSQL) and data modeling.
• Solid understanding of API development and integration.
• Experience with cloud platforms (e.g., AWS, GCP, Azure) is preferred.
• Knowledge of NLP and machine learning concepts is a plus.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.

Preferred Qualifications:

• Experience in chatbot development or conversational AI.
• Knowledge of messaging platforms (e.g., WhatsApp, Facebook Messenger, Slack).
• Experience with containerization technologies (e.g., Docker, Kubernetes).

We Offer

• An attractive remuneration package
• Continuous learning/training in new technologies and products
• A great environment to work in, excel and progress professionally.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should forward their CV to: dave.nwokedi@vennote.com using the Job Title as the subject of the email.

Note

• All applications will be treated with strict confidentiality.
• Only suitable candidates will be contacted.