Senior Data Scientist
AI summary
Vennote Technologies Limited is hiring a Senior Data Scientist on a contract basis in Lagos, Nigeria. The role focuses on building descriptive, predictive, and prescriptive analytical models, developing chatbot solutions using NLP and machine learning, and working with Google Cloud platforms including BigQuery and Data Studio. The position requires strong technical skills in Python, SQL, ETL pipelines, and agile product development within a collaborative team environment.
- Contract position based in Lagos, Nigeria
- Focus on chatbot development using NLP and machine learning
- Requires Google Cloud platform experience including BigQuery and Data Studio
- Involves building ETL pipelines and analytical data models
- Agile product development environment with cross-functional teams
AI job guide
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AI salary guide
Not enough public dataNot enough public salary data is available for this exact role. Before applying, prepare to ask about gross pay, benefits, contract length, probation period, transport and any allowances.
Can you qualify for this role?
- UnclearRelated work experienceThe text mentions experience, but the exact level should be confirmed at source.
- RequiredEducation or certification mentioned in the postThe captured text mentions education, a diploma, certificate, or licence.
- PreferredPractical evidence in cleaning, factory, armazemThe tags and summary point to skills connected with this role.
- RequiredAvailability to work in Not specifiedThe vacancy is associated with this location.
- UnclearComfort with the Contract contract termsConfirm hours, duration, probation and benefits at the original source.
Documents to prepare
- Likely requiredUpdated CV
- Role specificCover letter or short employer message
- OptionalProfessional references
- Role specificAcademic or professional certificates
- VerifyID or passport only after verifying the employer
Application tips for this job
- Place your strongest Senior Data Scientist evidence in the first half of your CV.
- In your cover letter or employer message, connect your experience to Vennote Technologies Limited and the role in Not specified.
- Add concrete examples related to cleaning, factory, armazem, ideally with measurable outcomes or clear responsibilities.
- Follow the instructions from Jobzilla Nigeria; avoid sending documents to unofficial contacts or copied links.
- Confirm the deadline, interview location and employer contact before sharing personal documents.
- Prepare a polite question about pay, benefits and contract terms for later interview stages.
Source and safety check
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- Original source link available
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- Deadline not specified
- No major risk signal was detected in the captured text.
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Interview preparation
- What experience makes you a strong fit for this Senior Data Scientist role in cleaning, factory?
- How have you handled responsibilities similar to those in this job post?
- Are you available to work in Not specified under the listed contract or schedule?
- Prepare examples with clear responsibilities, tools used and measurable outcomes.
- Review the source and research Vennote Technologies Limited before the interview.
Ask what the first priorities will be in the role and how success will be measured.
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Original source description
Senior Data Scientist (Hybrid) at Vennote Technologies Limited ⏲ Aug 26, 2026, 7:02 AM ⋕ View all Data Science & Analytics jobs 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 Data Scientist Location: Lagos Employment Type: Contract Job Summary The position requires individuals who enjoy challenges, prioritize, meet deadlines, and have a collaborative work ethic and teamwork spirit leading our team of developers, Data Scientists, NLP Engineers, Speech Scientists and conversational experts, UI/UX Designers, Solutions Architect, Software Developers, Business Analysts, DevSecOps and IT Infrastructure engineers and other experts. Are you an experienced Data Scientist and Analyst with strong technical skills in chatbot services. Do you have experience: building descriptive, Predictive and Prescriptive analytical data model, and have the ability to innovate, multi-task, and work in an agile environment? Then, join our team for Product Development and Project Implementation in Lagos Nigeria. We have An open mind to new technologies, methodologies, challenges, and innovation. A team of seasoned experts to collaborate with. A state-of-the-art, highly innovative Product platform that we continuously expand/improve to maintain our leadership We are looking for you if you Connect data sources to a Data Studio dashboard and create visualizations of key data Can work with BAs / UX / Product Owner to complete the writing of user stories and documenting analytics requirements: Monitor Google cloud metrics Can select machine learning algorithms (e.g., recurrent neural networks, transformers) that are well-suited for natural language processing tasks. Provide Solution document, technical document and detailed specifications for proposed solutions Demonstrate passion, excitement, and real interest in what we do while being respectful of others and fun to work with Have extensive experience: extracting meaningful features from the data that can be used by the machine learning models to improve chatbot performance. Work closely with project management teams to successfully monitor progress of initiatives and deliveries Monitor dashboards and providing observations / insight back to the product team Get involved in all stages of ML lifecycle Create scheduled queries in BigQuery to continuously index data Have experience: identifying, sourcing, cleaning, and preparing appropriate datasets that can be used to train the chatbot, such as conversational data, product manuals, FAQs, and customer support transcripts Have experience: building Descriptive/Predictive/Prescriptive analytical data model. Build ETL pipelines to import relevant data into the data warehouse Explore data analysis in Python / SQL Write SQL queries in BigQuery to extract the data required for each feature. Validate incoming data on development and production tables as testing takes place. Have an agile product mentality balancing between finding solutions that deliver high precision/recall, over simpler approaches that can give value to customers in shorter intervals. Can develop and train the chatbot models using prepared data and can tune hyperparameters to optimize performance. Have experience: assessing chatbot's ability to understand user queries, provide relevant responses, and engage in meaningful conversations. You are Have core competencies in Google data Studio and Google Cloud platforms like Big Query, PubSub, Data flow Positive outlook in meeting challenges and working to a high level Proficiency in techniques like tokenization, stemming, lemmatization, part-of-speech tagging, named entity recognition, and sentiment analysis. Holding a degree in software engineering, Computer Science, or similar field Advanced proficiency in Python or R, SQL, Jupyter, Pandas, Dask. Self-motivated, proactive with demonstrated creative and critical thinking capabilities Deep understanding of machine learning algorithms, both supervised, unsupervised learning and deep learning (linear regression, decision trees, random forests, clustering, dimensionality reduction, neural networks, recurrent neural networks, transformers etc) Highly knowledgeable and efficient in standards and documentation Experience: with popular chatbot frameworks like Rasa, Dialogflow, or Amazon Lex A Data Scientist with over 7 years+ experience: in building Descriptive/ Predictive/ Prescriptive analytical data models. Quick to adjust inside a rapid-changing environment We offer An attractive remuneration package A great environment to work in, excel and progress professionally Comprehensive health Insurance plan Continuous learning/training in new technologies and products How to Apply Interested and qualified candidates should send their Applications to: udeaku.ubu@vennote.com using the job title as subject of the email. Note Only suitable candidates will be contacted. All applications will be treated with strict confidentiality. Application Deadline: 30th September, 2026. View all Jobs in Nigeria Lagos State Senior Data Scientist job vacancies in Nigeria