SR Data Scientist

Zallpy Digital; Brasil; Remote; BRL 134,000 - 246,000; Full time

Benefits offered by this job

Meal/Food Allowance

Plano de saúde Unimed

Seguro de vida

Benefícios diversos

Job summary

A Zallpy Digital busca um(a) Cientista de Dados sênior para liderar o desenvolvimento e a entrega de modelos analíticos que gerem valor aos negócios. Você trabalhará com equipes de DS, analistas e engenheiros para criar soluções escaláveis e manter código de alta qualidade.

O papel exige habilidade em traduzir problemas de negócio em soluções técnicas, comunicação clara de resultados e mentoria de colegas. Remoto 100% no Brasil, com foco em impacto e crescimento profissional.

Qualifications

• Inglês avançado.
• Experiência em projetar, desenvolver, avaliar, testar e implementar modelos de DS.
• Capacidade de liderar DS end-to-end, desde PoC até produção.
• Conhecimento de boas práticas de desenvolvimento de software e código reutilizável.
• Habilidade de traduzir desafios de negócio em soluções analíticas.
• Experiência colaborando com equipes multidisciplinares (DS, Analistas, Engenheiros).
• Capacidade de apresentar conceitos técnicos e insights a diferentes públicos.

Responsibilities

• Projetar, desenvolver, testar e implementar modelos de DS que gerem valor de negócio.
• Conduzir iniciativas de DS em grande escala desde PoC até produção.
• Estruturar código reutilizável e sustentável.
• Colaborar com partes interessadas para entender desafios e criar soluções escaláveis.
• Trabalhar com equipes de DS, Analistas e Engenheiros para entregar soluções analíticas.

Skills

Modelos de Data Science

Liderar DS

Boas práticas de código

Colaboração com DS/Analistas/Engenheir

Comunicação de insights

Mentoria técnica

Liderança técnica

Tools

Python

TensorFlow

SQL

Power BI

GCP

Job description

Benefits Of Being a Zallper

Meal/Food Allowance

At Zallpy, technology is created by curious, collaborative people who care about doing things well. If you enjoy environments where there is room to ask questions, test ideas, learn, and grow together, this opportunity is for you! At Zallpy, a diverse environment and an inclusive culture are part of who we are. We build a safe and respectful space where different perspectives are welcomed and everyone has the opportunity to grow, contribute, and belong. We support your development at every stage of your journey. Come grow with us. We are looking for someone to join a team that thinks big, works with attention to detail, values partnership in everyday work, and shares responsibility. We believe in autonomy, the exchange of different experiences, and building solutions together. Here, growing means sharing knowledge, respecting different ways of thinking, and building relationships based on trust while delivering high-quality technology. If this way of working resonates with you, come join us.

What You Will Do

• Design, develop, test, and implement complex Data Science models and algorithmic systems to generate business value;
• Lead large-scale Data Science initiatives from proof of concept (POC) through production deployment;
• Design and structure reusable codebases, applying Data Science best practices to ensure the sustainability of the technical portfolio;
• Collaborate with stakeholders to understand business challenges and develop scalable, sustainable solutions;
• Work closely with Data Scientists, Data Analysts, and Data Engineers to build and deliver valuable analytical solutions;
• Document and communicate the design, functionality, and results of analytical models and solutions to different audiences;
• Ensure timely delivery, testing, and ongoing maintenance of developed solutions;
• Communicate data insights and demonstrate business value to stakeholders;
• Serve as a technical lead and key point of contact for Product Managers, business partners, and other collaborators;
• Share technical knowledge, tools, and best practices, contributing to a culture of continuous learning.

What We Are Looking For

• Advanced English proficiency;
• Experience designing, developing, evaluating, testing, and implementing complex Data Science models and algorithmic systems;
• Ability to lead Data Science initiatives end to end, from proof of concept through production;
• Knowledge of software development best practices, reusable code design, and scalable, sustainable solutions;
• Ability to translate business challenges into analytical solutions;
• Experience collaborating with cross-functional teams, including Data Scientists, Data Analysts, and Data Engineers;
• Strong communication skills, with the ability to present technical concepts, analytical results, and insights to different audiences;
• Experience providing technical leadership, mentoring professionals, and sharing knowledge.

Nice To Have

• Experience with Python and Machine Learning frameworks such as TensorFlow;
• Knowledge of Machine Learning algorithms, including regression, clustering, Random Forest, and neural networks;
• Experience with optimization models, graph-based problems, and Google OR-Tools;
• Knowledge of feature engineering and dimensional modeling;
• Experience using SQL for data extraction and transformation;
• Knowledge of relational and NoSQL databases, including key-value databases;
• Experience building dashboards and data visualizations using Power BI or Data Studio;
• Knowledge of or experience with Google Cloud Platform (GCP).

Where You Will Work

• This is a 100% remote position.

Benefits Of Being a Zallper

• Meal/Food Allowance
• Caju multi-benefit card (credit format), offering flexibility for everyday needs. (CLT only) *
• Health Plan – Unimed
• No waiting period or copayment for the holder. Possibility to include dependents (children, spouse, or stepchildren) with copayment. (CLT only) *
• Dental Plan – Uniodonto
• Affordable options to include dependents. (CLT only) *
• Wellhub
• Access to gyms, physical activities, and wellness programs.
• Zenklub
• For CLT: Two free sessions per month and special rates for additional sessions.
• For Cooperative/Contractor: Special rates for sessions.
• Life Insurance
• More security for you and your family. (CLT only) *
• Childcare Allowance
• Financial support for Zallpers with children from 4 months to 6 years old, according to internal policy. (CLT only) *
• Baby Zallpy
• A special gift to celebrate the arrival of new Zallpy babies.
• Business Partner Support
• Close and human-centered support from our People & Culture team throughout your journey at Zallpy.
• Volunteer Internal Communities
• Diversity, Sports & Movement, and Technology.
• Educational Partnerships
• Discounts on undergraduate and graduate programs, professional courses, and language schools.
• Experiences & Development
• Participation in events, workshops, trips, and team-building activities.
• Referral Program
• Refer talents to Zallpy and receive bonuses from R$2,500 to R$5,000.
• Contractor / PJ: For these hiring models, the benefits above apply except for those marked with an asterisk (*), which are exclusive to CLT. In addition, we offer dedicated platforms to manage contractors, ensuring organization, transparency, and a structured experience throughout the entire journey.

About The Company

Somos especialistas em tecnologia Desenvolvemos soluções digitais customizadas, com tecnologia de ponta e de alto impacto. Somos parceiros estratégicos de grandes empresas internacionais, entregando inovação e inteligência a multinacionais de diversos segmentos. A gente atua como uma extensão do cliente, com alto grau de envolvimento no negócio e na geração de resultados. Vem ser Zallpy! Mais do que uma empresa que gera empregos, a Zallpy é uma criadora de oportunidades, descobrindo e formando talentos para o mercado que mais cresce no mundo. Vem fazer carreira na Zallpy.