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Data analysts. • Nigeria

Last updated: 12 days ago
Data Scientist | GenAI

Data Scientist | GenAI

Wellhub (formerly Gympass)Nigeria
At Wellhub (formerly Gympass) (Permanent), in Portugal.Apply now for a career that puts wellbeing first!.Wellhub (formerly Gympass •) is a corporate wellness platform that connects employees to the ...Show moreLast updated: 30+ days ago
Data Scientist Trucking Safety

Data Scientist Trucking Safety

Spotter AINigeria
Spotter AI is a fast growing trucking startup based in the US.You will be working in a high energy environment with a diverse pool of co-workers from all around the world.We are seeking a data-driv...Show moreLast updated: 30+ days ago
Data Scientist (Trucking Safety)

Data Scientist (Trucking Safety)

SnaphuntNigeria
Excellent career development opportunities.Our client is seeking a data-driven and detail-oriented .In this role, you will focus on uncovering data-driven insights related to safety in the tru...Show moreLast updated: 30+ days ago
Nigerian Fulfulde Linguistic projects (Remote)

Nigerian Fulfulde Linguistic projects (Remote)

Sigma GroupNigeria, NG
Quick Apply
Help shape the future of ethical AI.Artificial Intelligence systems with offices in Spain, the United States and the United Kingdom. We are looking for native Nigerian Fulfulde transcribers for a re...Show moreLast updated: 30+ days ago
CRM Data Analyst

CRM Data Analyst

HostelworldJois, Nigeria
At Hostelworld (Permanent), in Porto, Portugal.Hostelworld Group, the global hostel-focussed online booking platform, inspires adventurous minds to meet the world and come back with life-changing s...Show moreLast updated: 30+ days ago
Master Data & Business Analyst

Master Data & Business Analyst

FrieslandCampinaNigeria, Nigeria
Job title : Master Data & Business Analyst.The purpose of a Supply Chain Business Analyst within a business is to ensure the supply chain operates efficiently, cost-effectively, and in alignment wi...Show moreLast updated: 12 days ago
Volunteer : Health Project Coordinator

Volunteer : Health Project Coordinator

Powered By Health InitiativeNigeria, Nigeria
Job title : Volunteer : Health Project Coordinator.The Health Project Coordinator will be responsible for end-to-end coordination of regional health programs, ensuring timely execution of tasks, cro...Show moreLast updated: 17 days ago
Zoho Specialist (Nigeria)

Zoho Specialist (Nigeria)

KTOB SolutionsNigeria, FC, ng
KTOB Global is a high-performance sales outsourcing firm serving some of Africa’s leading telecom and BPO providers.We deliver results through sharp systems, data-backed decisions, and expert teams...Show moreLast updated: 18 days ago
GA OPERATIONS OFFICER - Nigeria

GA OPERATIONS OFFICER - Nigeria

Smollan West AfricaNigeria, NG
At Smollan, we’re on an evolutionary journey where we’re shifting our story.We’re looking for truly unique people who believe in fostering a diverse and inclusive environment.Wher...Show moreLast updated: 24 days ago
Research Assistant (Volunteer)

Research Assistant (Volunteer)

Ifunanya Care InitiativeNigeria, Nigeria
Job title : Research Assistant (Volunteer).We are committed to making informed, research-driven decisions that enhance our social and environmental impact. Therefore, we need YOU to play a vital rol...Show moreLast updated: 20 days ago
Business Intelligence Manager

Business Intelligence Manager

Reliance HealthNG
Quick Apply
Reliance Health’s mission is to make quality healthcare delightful, affordable, and accessible in emerging markets.From Nigeria to Egypt and now Senegal, we offer comprehensive health plans tailore...Show moreLast updated: 30+ days ago
Process Analyst- Nigeria

Process Analyst- Nigeria

WatuNigeria, Nigeria, NG
Quick Apply
Reporting to : Head of Process Role purpose : Empower operating teams by driving efficiency, ensuring accountability and operational integrity. You will create new processes and systems as well as imp...Show moreLast updated: 30+ days ago
WSH & Public Data Systems : Associate Program

WSH & Public Data Systems : Associate Program

Dev-Afrique Development AdvisorsNigeria, Nigeria
Job title : WSH & Public Data Systems : Associate Program.We seek individuals interested in working at the intersection / nexus of consulting and impact for six months. The ideal candidate will work on...Show moreLast updated: 24 days ago
Graduate Analysts

Graduate Analysts

Olatorera ConsultancyNigeria, Nigeria
Candidates should have a First Degree (and post-degree national certification where applicable such as NYSC, NLS etc.Computer Science, Engineering, Law, Business Administration, Mass Communication,...Show moreLast updated: 16 days ago
Monitoring, Evaluation, and Reporting Lead

Monitoring, Evaluation, and Reporting Lead

VisionSpringNigeria, Nigeria
Job title : Monitoring, Evaluation, and Reporting Lead.Are you a change maker who wants to play a pivotal role in improving the vision of millions of people in low-income settings across Africa? Wo...Show moreLast updated: 24 days ago
Credit Risk Manager

Credit Risk Manager

AMS Finance & ManagementNigeria, Nigeria
Job title : Credit Risk Manager.We are seeking an experienced and strategic Head of Credit Risk Management to lead the credit risk function of our consumer lending business.This role is critic...Show moreLast updated: 18 days ago
Senior Software Engineer – Recruiting World Wide

Senior Software Engineer – Recruiting World Wide

JobspaddyNigeria
You’ll set strategic direction and drive successful delivery of high impact products built on Pngme’s unique data infrastructure, which currently peaks at 5k events / second and processes billions of...Show moreLast updated: 30+ days ago
Paid Media & Data Analyst

Paid Media & Data Analyst

Talent HackersNG
Quick Apply
About the Role : We’re seeking a highly analytical and detail-oriented Data & Marketing Operations Analyst to support our digital marketing and sales initiatives.In this role, you'll be re...Show moreLast updated: 17 days ago
Research Associate

Research Associate

Innovations for Poverty ActionNigeria, Nigeria
Job title : Research Associate.The Research Associate (RA) will lead the data collection and management of research projects within the Nigeria Country Office under the supervision of the Research ...Show moreLast updated: 18 days ago
GA Operations Officer

GA Operations Officer

SmollanNigeria, Nigeria
Job title : GA Operations Officer.To ensure organizational effectiveness through the maintenance and sustainability of operational systems and effective reporting to relevant stakeholders.Key Respo...Show moreLast updated: 12 days ago
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Data Scientist | GenAI

Data Scientist | GenAI

Wellhub (formerly Gympass)Nigeria
30+ days ago
Job description

At Wellhub (formerly Gympass) (Permanent), in Portugal

Salary : €48.000 - €57.000

Expires at : 2025-12-09

Remote policy : Full remote

Apply now for a career that puts wellbeing first!

GET TO KNOW US

Wellhub (formerly Gympass

  • is a corporate wellness platform that connects employees to the best partners for fitness, mindfulness, therapy, nutrition, and sleep, all included in one subscription designed to cost less than each individual partner. Founded in 2012 and headquartered in NYC, we have a growing global team in 11 countries. At Wellhub, you have the opportunity to build a career in a high-growth tech company that places wellbeing at the foundation of its culture, and contribute to making every company a wellness company.
  • Big news : Gympass is now Wellhub!

We are thrilled to announce our rebranding as Wellhub, marking a significant milestone in our journey. This transformation reflects our evolution from a “pass for gyms” to a comprehensive employee wellbeing solution. With our refreshed identity, we are poised to embark on an exciting new chapter of growth and expansion. We are elevating our offerings, including a completely new app experience and an expanded network of wellbeing partners.

THE OPPORTUNITY

We are hiring a Data Scientist to our GenAI team in Portugal !

As a Data Scientist specializing in Generative AI, you will play a crucial role in evaluating, measuring, and assessing Agentic systems that have as main goal improving the wellbeing of all Wellhub users. You will collaborate with a multidisciplinary team of product managers, engineers and domain experts to create innovative AI applications that solve real-world problems.

YOUR IMPACT

  • Metric Design & Analysis : Collaborate with product managers and engineering teams to define and measure metrics for user engagement, satisfaction, and chatbot effectiveness;
  • Data Preparation :   Perform data cleansing, transformation, and quality analysis on product data;
  • Evaluation and Testing : Assist and design robust evaluation metrics to assess agentic AI performance, combining automated evaluation (LLM-as-judge), adversarial testing, human-in-the-loop evaluations, and custom behavioral metrics;
  • Prompt Engineering : Craft reusable templates and clear instructions to measure system behavior, optimizing for challenging edge cases;
  • LLM Observability : Design monitoring systems that track LLM behavior in production, capturing key metrics around information retrieval, hallucinations, and latency;
  • A / B testing : Design, run, and analyze A / B tests to optimize chatbot interactions and user engagement;
  • Dashboard Development : Create and maintain interactive dashboards using BI tools (e.g., Tableau, Power BI, Looker, Metabase) for real-time visualization of performance metrics and insights.
  • Main requirements

    WHO YOU ARE

  • Bachelor’s degree in Computer Science, Data Science, Machine Learning, Statistics, or a related field;
  • Proficiency in Python for data handling and analysis;
  • Advanced NoSQL and SQL skills for querying large datasets;
  • Strong problem-solving abilities, with a focus on experimental design and data analysis;
  • Ability to work collaboratively in a team environment and communicate effectively across different departments;
  • Excellent verbal and written communication skills, with the ability to explain complex technical concepts to non-technical stakeholders;
  • Fluent in English.
  • Preferred Qualifications :

  • Familiarity with evaluation methodologies for generative AI, including human-in-the-loop assessments, LLM-as-a-judge approaches, and adversarial robustness testing;
  • Proven track record of tracking and evaluating generative AI models in production;
  • Experience in multi-agent systems and LLMs.
  • We recognize that individuals approach job applications differently. We strongly encourage all aspiring applicants to go for it, even if they don't match the job description 100%. We welcome your application and will be delighted to explore if you could be a great fit for our team. For this specific role, please note that prior experience in data science and Generative AI or LLMs are mandatory requirements.

    Benefits & Perks

    WHAT WE OFFER YOU

    We're a wellness company that is committed to the health and well-being of our employees. Our benefits include :

    WELLHUB : We believe in our mission and encourage our employees and their families to take care of their wellbeing too. Access digital fitness programs, and online wellness resources for meditation, nutrition, mental health support, and more. You will receive the Gold plan at no cost, and other premium plans will be significantly discounted.

    FITNESS : Additional fitness subsidy to access onsite gyms and fitness studios.

    FLEXIBLE WORK :   At Wellhub, flexibility fosters a happier, healthier, and more productive work environment for everyone. As a Flexible First company, we offer two work model options : flexible hybrid and full remote, and make the office a place for collaboration, community, and team building. The model for this role can be discussed with your recruiter and hiring manager. We offer all employees a home office stipend and a monthly flexible work allowance to help cover the costs of working from home.

    FLEXIBLE SCHEDULE : We understand that together, Wellhubbers and their leaders can make the best decisions for their own individual scopes. This includes flexibility to adjust their working hours based on their personal schedule, time zone, and business needs.

    PAID TIME OFF : We know how important it is to take time away from work to recharge. Employees receive a minimum of 25 days paid holiday per year with an additional day for each year of tenure (up to 5) in addition to annual holidays (including an extra holiday on your birthday!).

    PARENTAL LEAVE : Welcoming a new child is one of the most special moments in your life and we want our employees to take the time to be present and enjoy their growing family. We offer 100% paid parental leave to all new parents and extended maternity leave.

    CAREER GROWTH : Outstanding opportunities for personal and career growth. That means we maintain a growth mindset in everything we do and invest deeply in employee development.

    CULTURE : An exciting and supportive environment filled with passionate individuals from all over the world! You’ll partner with global colleagues and share in the success of a high-growth technology company disrupting the health and wellness space. Our value-based culture of trust, flexibility, and integrity makes this possible every day.