Wellhub

Wellhub is a technology company focused on developing software solutions, with a variety of job openings in engineering and business development.

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🏢 Affirm
👥 1001-5000💰 Post-IPO Equity about 4 years ago🫂 Last layoff about 2 years agoLendingFinancial ServicesPaymentsFinTech
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Jobs at this company:

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📍 Brazil, Portugal

🔍 Wellness

  • Master’s degree or PhD in Computer Science, Data Science, Machine Learning, Statistics, or a related field.
  • Proficiency in Python and experience with machine learning frameworks such as PyTorch, TensorFlow, or similar.
  • Strong understanding of generative AI architectures, including transformers and attention mechanisms.
  • Experience in multi-agent systems and LLMs.
  • Strong problem-solving abilities, with a focus on experimental design and data analysis.
  • Excellent verbal and written communication skills, with the ability to explain complex technical concepts to non-technical stakeholders.
  • Have clear scientific thinking and a passion for integration R&D and cutting-edge technology into a product
  • Prior experience in Python and SQL
  • Model Development & Fine tuning: Understanding of state-of-the-art deep learning techniques, such as Transformers architectures and attention mechanisms, and knowledge of fine-tuning LLMs for enhanced model performance, using techniques such as LoRA, QLoRA, among others.
  • Function Calling & Tool Use: Design and implement structured function calling mechanisms within LLMs to enable dynamic interactions with APIs, databases, and retrieval-augmented generation (RAG) pipelines.
  • Prompt Engineering: Craft clear instructions that help our models understand exactly what we need, creating reusable templates and testing against edge cases.
  • Data Preparation: Preprocess, analyse, and curate high-quality datasets to train and fine-tune both embedding and generative models.
  • Evaluation and Testing: Develop robust evaluation frameworks to assess agentic AI performance, combining automated evaluation (LLM-as-judge), adversarial testing, human-in-the-loop evaluations, and custom behavioral metrics.
  • LLM Observability: Establish monitoring systems that track LLM behavior in production, capturing key metrics around information retrieval, hallucinations, and latency.
  • Research and Innovation: Stay current with the latest research in generative AI,, share insights with the team, test promising approaches, and help make us better.
  • Deployment: Collaborate with engineering teams to deploy models in scalable and efficient production environments.

AWSPythonSQLData AnalysisMachine LearningPyTorchAlgorithmsAmazon Web ServicesData scienceTensorflowCI/CDRESTful APIsData visualizationData modeling

Posted 3 days ago
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📍 Brazil, Latam, the United States, and Europe

  • Bachelor’s degree (in related field preferred).
  • Strong understanding of adult learning and facilitation methodologies.
  • Experience in learning management systems (LMS).
  • Experience with Customer Experience (in a tech company is a plus).
  • Advanced English skills (mandatory). You will be tested.
  • Excellent verbal and written communication skills.
  • Strong presentation skills.
  • Ability to execute within timelines, under conditions of multiple deadlines and changing priorities.
  • Excellent organizational and time management skills.
  • Strong attention to detail, highly self-driven and results oriented.
  • Project Management skills.
  • Proficient with Microsoft Powerpoint, Pacote office and Google Slides.
  • Spanish is a plus.
  • Deliver engaging training sessions in English & Portuguese.
  • Translate requirements into training that will guide employees in their current role. Performs TNA, scoping, learning project planning and execution/deployment.
  • Design and develop online training materials (VILC or ILC) by applying adult learning concepts and methodologies.
  • Use existing knowledge combined with analytical skills to identify updates and improvements on course content.
  • Develop educational solutions including quick guides, roles plays and assessments in different formats specific to the area/need.
  • Create reports and presentations about your activities to stakeholders and the direct leader.
  • Supports course development for complex projects by providing subject matter expertise for Instructional Designers.
  • Work with a global team (must be available to work extra hours, shift hours or in other training locations as needed to support the global team and/or stakeholders).
  • Maintain classroom facilities, training center and equipment and ensure learning materials necessary for the class are available.
  • Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

Project ManagementData AnalysisProject CoordinationCommunication SkillsAnalytical SkillsCustomer serviceAgile methodologiesPresentation skillsTrainingCustomer SuccessEnglish communication

Posted 8 days ago
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🧭 Internship

🔍 Wellness

  • Advanced English.
  • Reside in Milan.
  • Proficiency with Salesforce is a plus.
  • Knowledge of German is a plus.
  • Support the LT sales team in launching newly acquired partners, ensuring timely onboarding and availability on our platform.
  • Build and maintain accurate, high-quality partner profiles to enhance their presentation on the Wellhub app.
  • Verify and ensure the correctness of partner information to meet both internal quality standards and partner expectations.
  • Coordinate and align communication between sales, partners, and internal teams such as Partner Operations and Quality Assurance.
  • Troubleshoot and resolve any onboarding issues, ensuring a seamless experience for partners.
  • Maintain organized records and documentation related to partner onboarding and profile management.
  • Proactively suggest process improvements to enhance efficiency in partner launches.
Posted 11 days ago
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📍 Brazil

🔍 Corporate wellness

  • Prior experience in marketing operations, martech, data engineering or a related field
  • Ability to translate business goals into actionable martech strategies and roadmaps with excellent problem-solving and analytical skills.
  • Strong understanding of data's role in marketing and familiarity with key martech concepts like data pipelines, ingestion processes, attribution modelling, real-time personalization, and data visualization platforms. You also have familiarity with data privacy and security regulations.
  • Strong analytical skills and a data-driven approach to decision-making. Ability to measure and demonstrate the impact of martech initiatives on business outcomes.
  • Exceptional communication and presentation skills, with the ability to effectively convey complex information to diverse audiences, including business stakeholders and technical teams.
  • A strong team player with proven ability to build relationships and influence stakeholders across different departments (technical and business).
  • Strong understanding of the digital marketing ecosystem, including websites, apps, and various marketing channels.
  • Strong project management and organizational skills with experience working in agile development environments and familiarity with agile project management methodologies
  • Define and prioritize martech projects aligned with business needs and strategic goals.
  • Develop detailed project plans and collaborate with technical teams on implementation.
  • Write product requirements documents (PRDs) and review technical RFCs (requests for comments) from engineering, as well as sign off on user acceptance testing (UAT).
  • Oversee the implementation and integration of marketing automation platforms and other martech tools with our core data platforms..
  • Analyze marketing data and reports to identify trends, opportunities, and areas for improvement.
  • Manage project development, resolve roadblocks, and ensure timely delivery.
  • Lead project meetings and manage a cross-functional team of marketing, analytics, martech, software, and data engineering professionals.
  • Communicate project updates and results to stakeholders at all levels (including the Martech Senior Director and, at times, Marketing and Engineering VPs).
  • Stay informed about industry best practices and emerging martech trends.
  • Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

Project ManagementSQLAgileData AnalysisProduct ManagementProject CoordinationJiraCross-functional Team LeadershipData engineeringCommunication SkillsAnalytical SkillsAgile methodologiesRESTful APIsData visualizationMarketingStakeholder managementStrategic thinkingDigital MarketingData modelingConfluenceA/B testing

Posted 29 days ago
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📍 Brazil

🧭 Full-Time

🔍 Martech

  • Prior experience in marketing operations, martech, data engineering or a related field, with bachelor’s degree in Marketing, Engineering, Business Administration, or a related field, and a proven track record of successfully leading strategic martech initiatives.
  • Ability to translate business goals into actionable martech strategies and roadmaps with excellent problem-solving and analytical skills.
  • Strong understanding of data's role in marketing and familiarity with key martech concepts like data pipelines, ingestion processes, attribution modelling, real-time personalization, and data visualization platforms.
  • Strong analytical skills and a data-driven approach to decision-making. Ability to measure and demonstrate the impact of martech initiatives on business outcomes.
  • Exceptional communication and presentation skills, with the ability to effectively convey complex information to diverse audiences, including business stakeholders and technical teams.
  • A strong team player with proven ability to build relationships and influence stakeholders across different departments (technical and business).
  • Strong understanding of the digital marketing ecosystem, including websites, apps, and various marketing channels.
  • Strong project management and organizational skills with experience working in agile development environments and familiarity with agile project management methodologies
  • Define and prioritize martech projects aligned with business needs and strategic goals.
  • Develop detailed project plans and collaborate with technical teams on implementation.
  • Write product requirements documents (PRDs) and review technical RFCs (requests for comments) from engineering, as well as sign off on user acceptance testing (UAT).
  • Oversee the implementation and integration of marketing automation platforms and other martech tools with our core data platforms..
  • Analyze marketing data and reports to identify trends, opportunities, and areas for improvement.
  • Manage project development, resolve roadblocks, and ensure timely delivery.
  • Lead project meetings and manage a cross-functional team of marketing, analytics, martech, software, and data engineering professionals.
  • Communicate project updates and results to stakeholders at all levels (including the Martech Senior Director and, at times, Marketing and Engineering VPs).
  • Stay informed about industry best practices and emerging martech trends.

Project ManagementAgileData AnalysisData engineeringData visualization

Posted about 1 month ago
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📍 Brazil

🧭 Full-Time

🔍 Corporate Wellness

  • Professional-level English (mandatory).
  • Bachelor’s degree in a STEM field (Science, Technology, Engineering, or Mathematics).
  • Proven experience in data/analytics coordination, project management, and operations.
  • Moderate proficiency in SQL; familiarity with BI tools (e.g., Tableau, Power BI, Looker).
  • Experience with agile methodologies and sprint planning.
  • Strong verbal and written communication skills, with the ability to translate technical data into business insights for diverse audiences.
  • Demonstrated ability to analyze complex data sets and present clear, actionable recommendations
  • Coordinate and Prioritize Demands: Act as the point of contact for data requests from CX stakeholders, managing backlogs, sprints, and deadlines.
  • Oversee Data Reporting and Analysis: Work closely with analysts to develop and refine dashboards, reports, and insights that drive strategic decisions and enhance the customer experience.
  • Ensure Data Quality and Consistency: Implement best practices for data integrity, validation, and standardization, ensuring reliable insights across projects.
  • Project and Stakeholder Management: Communicate clearly with stakeholders to scope requirements, set timelines, and deliver updates, mitigating risks or delays when necessary.
  • Moderate SQL Usage: Review queries, guide data extraction, and collaborate with analysts on data modeling to provide accurate and relevant insights
  • Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

Project ManagementSQLAgileBusiness IntelligenceData AnalysisTableau

Posted about 1 month ago
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📍 Brazil

🧭 Full-Time

🔍 Software Development

  • Bachelor’s or Master’s degree in Computer Science, Mathematics, Statistics, Engineering, or a related field.
  • Strong skills in programming languages in Python.
  • Strong experience with AWS
  • Experienced in working with SQL/NoSQL technologies (e.g., DynamoDB, PostgreSQL) understanding common use cases and performance pitfalls.
  • Experience with API development and integration.
  • Experience with event-driven architecture such as Kafka, SQS, and SNS.
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork skills.
  • Able to work efficiently on high scalable and distributed projects.
  • Proven experience with projects where the scope is not clearly defined.
  • Faster learner, easily adapting to new technologies quickly and efficiently.
  • Intermediate English level.
  • Passionate and proven experience to build reliable minimum viable products and pilots in a short amount of time.
  • For this specific role, please note that prior experience in AWS and Python are mandatory requirements
  • Design, develop, and implement applications.
  • Collaborate with data engineers to ensure seamless integration of data pipelines.
  • Ensure APIs are secure, scalable, and performant.
  • Ensure seamless integration of our AI applications with other software systems, enhancing interoperability and functionality (e.g., WhatsApp, Google Chat, and other 3rd party mobile applications).
  • Work closely with cross-functional teams including product managers, designers, and other engineers.
  • Participate in code reviews and provide constructive feedback to peers.
  • Communicate technical concepts and project progress effectively to non-technical stakeholders.
  • Live the mission: inspire and empower others by genuinely caring for your own wellbeing and your colleagues. Bring wellbeing to the forefront of work, and create a supportive environment where everyone feels comfortable taking care of themselves, taking time off, and finding work-life balance.

AWSPostgreSQLPythonSQLDynamoDBKafkaNosql

Posted about 1 month ago
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🔥 Senior Software Engineer | CODE
Posted about 2 months ago

📍 Portugal

🔍 Software Development

NOT STATED
  • Driven to deliver timely, high-quality work. Perform insightful pull-request reviews and build reusable code for future use
  • Be data-driven and participate in and/or lead architectural decisions, share improvement opportunities, bring innovation to the table, and make sure design docs are up to date
  • Interact with the product team and stakeholders to impact the business
  • Ensure successful deliveries, and promote the long-term technical health of our journeys
  • Take ownership of critical features, be accountable and possess a high level of ownership by following up on engineering and product KPIs
  • Ensure a high bar on code quality standards, making sure devs are proud of their work
  • Technical reference for your team spread development best practices such as code review, pair programming, and TDD. Eager to learn and to share knowledge
  • Mentor less experienced developers
  • Take part in incident resolution and troubleshooting in the production

AWSBackend DevelopmentDockerLeadershipPostgreSQLSoftware DevelopmentSQLAgileData AnalysisDesign PatternsGitJavascriptKubernetesReact.jsSoftware ArchitectureAPI testingData StructuresREST APICommunication SkillsAnalytical SkillsCI/CDProblem SolvingRESTful APIsMentoringMicroservicesNodeJSDebugging

Posted about 2 months ago
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🔥 Planning and Strategy Manager
Posted about 2 months ago

📍 United States, Canada

🧭 Full-Time

🔍 Corporate Wellness

  • 5+ years in Planning & Strategy, FP&A, or related fields
  • Bachelor's degree in Economics, Finance, Business, or Engineering
  • Experience building business and financial models
  • Advanced skills with spreadsheets and large data sets
  • Familiarity with SQL and/or Python is a plus
  • Establish working relationships with business leaders and teams
  • Assist with monthly & quarterly financial results and reporting models
  • Build planning and forecasting models for revenue metrics
  • Analyze financial trends and perform variance analysis
  • Collaborate with teams for insights behind financial results

PythonSQLData AnalysisFinancial analysis

Posted about 2 months ago
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🔥 SMB Success Account Executive
Posted about 2 months ago

📍 Mexico City

🔍 Corporate wellness

  • Bachelor's degree.
  • Advanced English proficiency.
  • Proactive, organized, agile, and independent.
  • Good communication skills.
  • Resilient and capable of managing stress.
  • Strong interpersonal relationships.
  • Experience in Relationship, Sales, and Client Success is an advantage.
  • Responsible for the contract renewal process.
  • Strategic management of clients' indicators including financial analysis and sales monitoring.
  • Planning and implementing sales strategies and campaigns to enhance client engagement.
  • Propose operational improvements to align with customer expectations.
  • Mediating conflicts and finding mutually satisfactory solutions.
  • Identifying new opportunities with existing customers.
  • Extracting and analyzing data for decision-making.
  • Promote company wellbeing culture and support colleagues.

Data AnalysisClient relationship managementSales experienceProcess improvementFinancial analysisAnalytical thinkingCustomer Success

Posted about 2 months ago
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