Specialist in Analytics Engineering and AI

At bv, we pride ourselves on being one of the largest private banks in Brazil, as recognized by the Central Bank's ranking. For the second consecutive year, we have been honored as the best financial institution to work for in Brazil, according to the GPTW 2025 ranking! We also received the Diversity seal in the Women's category, reinforcing our commitment t…

Please submit your CV in English and indicate your level of English proficiency.At Mindrift, we specialize in connecting talented professionals with dynamic, project-based AI opportunities for top tech companies. Our focus is on testing, evaluating, and enhancing AI systems. Please note that participation is project-based and not a permanent employment position.What You Will Do:As a contributor, you will engage in various projects that may include:Designing original computational engineering problems that replicate authentic engineering workflows;Creating problems that necessitate Python programming for engineering calculations and simulations;Ensuring that problems are computationally intensive and involve numerical methods or iterative solutions;Developing problems centered on system design, optimization, and analysis;Base problems on genuine research challenges or practical applications in engineering;Verifying solutions using Python with established engineering libraries;Clearly documenting problem statements and providing verified correct answers.Your Qualifications:This role is ideal for engineers with experience in Python who are open to part-time, non-permanent projects. The ideal candidate should possess:A degree in Mechanical Engineering or a related field;Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or any programming language can be considered equivalent;At least 2 years of professional experience, with applied, research, or teaching experience being applicable;A solid understanding of practical engineering constraints and approximations;Excellent written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience with international or applied projects are advantageous.How the Process Works:Apply → Pass qualifications → Join a project → Complete tasks → Get compensated.Project Commitment:Tasks are expected to require approximately 10–20 hours per week during active project phases, depending on project demands. This is an estimate and not a guaranteed workload, applicable only while the project is ongoing.Compensation:Contributors can earn up to $14 per hour, depending on their level of expertise and contribution pace. Compensation varies across projects based on scope, complexity, and required skills. Please be aware that other projects may offer different earning potentials based on their specific needs.

Jobgether is seeking an AI Automation Specialist/Engineer for a fully remote position based in Brazil. This role supports a partner company focused on legal operations, with key projects in lead generation, data processing, and client acquisition workflows. Role overview This position centers on building intelligent automation systems that streamline legal business processes. The work involves designing solutions that improve how data is gathered, processed, and used to drive client engagement. What you will do Create and implement AI-driven tools to extract, organize, and refine data from various sources Connect processed data with CRM and outreach platforms Work closely with leadership to spot high-impact automation opportunities Develop scalable, production-ready systems that enhance efficiency throughout the lead lifecycle, from data intake to client engagement Requirements Technical expertise in automation engineering, data management, and integrating systems Hands-on experience with modern AI tools Strong problem-solving skills for workflow and data challenges Ability to work independently in a remote, technical environment Location This is a remote position based in Brazil.

We invite you to submit your CV in English, including your English proficiency level.Mindrift connects talented specialists with project-based AI opportunities at leading technology companies, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Overview of the OpportunityEach project will have distinct tasks, and contributors may be required to:Design innovative engineering problems that accurately represent real engineering processes;Develop Python-based solutions for engineering calculations and simulations;Create computationally intensive problems that necessitate numerical methods or iterative problem-solving;Work on system design, optimization, and analysis challenges;Base problems on actual research issues or real-world engineering applications;Utilize Python with standard engineering libraries to verify solutions;Clearly document problem statements and provide verified correct answers.Qualifications We SeekThis role is ideal for engineers with Python expertise who are interested in part-time, project-based work. The most qualified candidates will possess:A degree in Electrical Engineering or a related field;Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other domain-specific libraries being advantageous;A minimum of 2 years of professional experience, which can include applied work, research, or teaching;A solid understanding of practical engineering constraints and methodologies;Strong written English communication skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are highly valued.How the Process Works1. Apply → 2. Pass qualification(s) → 3. Join a project → 4. Complete tasks → 5. Get compensatedProject Time ExpectationsFor this opportunity, tasks are estimated to require approximately 10–20 hours per week during active project phases, based on specific project needs. Please note that this is an estimate and not a guaranteed workload, applicable only while the project is active.CompensationContributors can earn up to $14 per hour, depending on their expertise and contribution level. Compensation may vary across projects based on scope, complexity, and required skills. Please note that different projects on the platform may offer varying compensation levels.

Join Swile as an Analytics Engineer where you will play a pivotal role in transforming data into actionable insights. Your expertise will help us enhance our decision-making processes and drive our growth strategy forward. You will collaborate closely with cross-functional teams to design, develop, and maintain data pipelines and analytical models.

Please submit your CV in English, including your proficiency level.Mindrift connects talented specialists to project-based AI opportunities with leading technology firms, focusing on the critical tasks of testing, evaluating, and enhancing AI systems. Note that participation is project-based and does not constitute permanent employment.Key Responsibilities:Each project presents distinct tasks, where contributors may be required to:Create original computational statistics challenges that emulate actual mathematical research workflows.Develop problems that necessitate Python programming solutions (utilizing Numpy, SciPy, Sympy).Ensure problems are computationally demanding, making manual solutions impractical within reasonable timelines (days/weeks).Formulate problems that involve complex reasoning chains in fields such as number theory, combinatorics, graph theory, and numerical analysis.Ground problems in real research scenarios or practical applications drawn from mathematical practice.Validate solutions using Python with standard mathematical libraries.Clearly document problem statements and provide verified correct answers.Qualifications:This opportunity suits statistics experts with Python experience who are open to part-time, temporary projects. Ideal candidates will possess:A degree in Statistics or related disciplines.Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar programming languages may be considered equivalent.At least 2 years of relevant professional experience, which can include applied, research, or teaching roles.Strong written English skills (C1+).Professional certifications (e.g., CMME, SAS Certifications, CAP) and involvement in international or applied projects are advantageous.How It Works:Apply → Pass qualifications → Join a project → Complete assigned tasks → Receive payment.Project Time Expectations:During active phases, tasks are expected to require approximately 10–20 hours per week, based on project needs. This is a guideline and not a guaranteed workload.Compensation:Contributors can earn up to $16 per hour, depending on experience and contribution pace. Compensation may vary across different projects based on their scope, complexity, and required expertise.

Ebury empowers ambitious businesses to achieve global growth, and we extend the same philosophy to our team members. We promote innovation, collaboration, and problem-solving, creating an inclusive environment where everyone feels valued, supported, and equipped to succeed.If you're a collaborative individual eager to reshape global business operations, we invite you to connect with us. At Ebury, we are excited to offer opportunities that can fast-track your career and enable you to influence the future.Data Analytics Engineer Location: São Paulo (4 days on-site, 1 day remote)Ebury is a FinTech leader, recognized as one of the fastest-growing international companies in its field. Based in London, we boast a diverse team of over 1,000 staff members from more than 50 nationalities, operating across 27 offices worldwide and servicing over 45,000 clients daily.About our team:The success of Ebury’s strategic growth plan relies heavily on our Data team, and we are currently looking for an Analytics Engineer to join our Analytics Engineering team!Our mission is to develop and maintain Ebury’s Data Platform, serving the entire company where Data Scientists, Data Engineers, Analytics Engineers, and Data Analysts collaborate to:Build ETLs and data pipelines to serve data in our platform

Role overview Toloka AI seeks a freelance AI Trainer who combines civil engineering experience with strong Python programming skills. This contract position is fully remote, with work based in Belo Horizonte, State of Minas Gerais, Brazil. What you will do Guide and support others in civil engineering topics and Python programming as part of AI-focused projects. Help develop and refine methods for AI training. Apply your expertise to influence how new AI tools are built for the civil engineering field. Location This is a remote role tied to Belo Horizonte, State of Minas Gerais, Brazil.

Join Eurofins Scientific as an Analytical Equipment Specialist and leverage your expertise to optimize our laboratory operations. In this pivotal role, you will be responsible for the installation, maintenance, and calibration of a wide range of analytical instruments, ensuring they operate at peak performance to deliver reliable results.

Join Experian as an Analytical Engineering III professional, where you will play a crucial role in developing innovative analytical solutions. Collaborate with cross-functional teams to enhance data-driven decisions and drive business growth.

Role Overview Arcoeducacao is hiring a Staff Analytics Engineer for a fully remote role. This position centers on building analytical solutions that inform business decisions and support key initiatives. What You Will Do Work closely with teams across the company to turn data into actionable insights Develop and refine analytics tools and processes that improve business performance Support strategic projects with data-driven analysis Location This is a remote position. Work from anywhere.

Encora is hiring a Senior AI Specialist based in Brazil. This is a full-time, work-from-home position. Role overview This role focuses on advanced artificial intelligence projects. The Senior AI Specialist will apply AI expertise to support Encora's initiatives and drive results in a remote setting. Location and schedule Location: Brazil Schedule: Full-time Work mode: Remote (work from home) What to expect As a Senior AI Specialist, expect to contribute to AI-driven solutions while collaborating remotely with colleagues. The position offers the flexibility of working from home and requires a strong background in artificial intelligence.

Join the Analytics Team at TRACTIANAt TRACTIAN, our Analytics team is dedicated to creating and sustaining a seamless flow of data—from the intricate pipelines to the impactful dashboards that deliver actionable insights to our customers and internal data products. We pride ourselves on ensuring the data we provide is not only reliable and trustworthy but also meaningful, integrating information from diverse sources and delivering it efficiently. Our primary mission is to transform raw data into insightful and reliable products that empower users across the organization.Key ResponsibilitiesAs an Analytics Engineer, you will be instrumental in designing, constructing, and overseeing robust data pipelines and dashboards that enable business teams to derive actionable insights. You will collaborate closely with data analysts, data scientists, and business stakeholders to uphold data quality, streamline data workflows, and facilitate self-service analytics, fostering data-driven decision-making throughout the organization.

We invite you to submit your CV in English, detailing your proficiency in the language.Mindrift serves as a vital link between specialists and project-oriented AI opportunities with top-tier technology firms, concentrating on the evaluation, testing, and enhancement of AI systems. Note: Participation is project-based and does not lead to permanent employment.Opportunity Overview:Each project presents distinct challenges, and contributors may be tasked with:Crafting original computational physics problems that authentically replicate real-world physics research workflows;Developing problems that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, and Sympy);Ensuring that the problems are computationally demanding, making manual solutions impractical within reasonable timeframes (days or weeks);Creating problems that require complex reasoning chains across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on actual research challenges or applicable scenarios in physics;Validating solutions using Python and standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Desired Qualifications:This role is an excellent match for optical engineers proficient in Python who are open to part-time, non-permanent engagements. Ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any equivalent programming language is acceptable;A minimum of 2 years of professional experience, whether in applied, research, or teaching capacities;Experience with numerical simulation methodologies;Capability to design problems reflective of genuine physics research workflows;Inventive problem-solving skills across various physics domains;Familiarity with physics modeling and approximation techniques;Strong written English skills (C1 level or higher).Application Process:Apply → Pass qualifications → Join a project → Complete assigned tasks → Receive compensation.Project Commitment:During active phases, tasks are anticipated to require approximately 10–20 hours weekly, depending on project specifications. This is an estimate and not a guaranteed workload.Compensation:Contributors may earn up to $14 per hour based on their expertise and contribution level. Compensation varies by project according to scope, complexity, and required expertise. Other projects may offer different earning potential based on their demands.

Join Us in Transforming the Financial Landscape for Millions!At RecargaPay, our mission is to provide an unparalleled payment experience for Brazilian consumers and small businesses. We are dedicated to creating a robust digital ecosystem that connects the banked and unbanked, offering a comprehensive one-stop solution for all financial needs.With over 12 million users and an impressive annual transaction volume exceeding USD 4 billion, we have been profitable since 2022 and proudly operate our own credit business. As an AI-first, fully remote team, we are rapidly scaling in Brazil's dynamic financial market.Our vision? To deliver the ultimate payment experience for individuals and small enterprises across Brazil.We highly value autonomy, ownership, and a proactive mindset. We seek individuals who are curious, hands-on, and driven by meaningful impact—those eager to tackle real challenges, collaborate with talented teams, and redefine possibilities.If you’re ready to contribute your best work, at scale, with purpose—this is your opportunity.

Empowered by People Who Transform Education All positions at Arco are open to People with Disabilities. We are Arcotech, the technology team at Arco Educação. We develop digital solutions that engage students, parents, and schools to facilitate a more dynamic and effective learning experience. Our team is composed of passionate individuals who believe in the power of technology and education. Together, we aim to combine these two forces to enhance the learning experience. Our mission goes beyond innovation; we strive to amplify the impact of education on individuals, which drives us forward. Through learning solutions, estimations, and relationships, we assist schools in becoming better, bigger, and more appealing to students, educators, and families. #VEMPRAARCO #VEMSERTECH Now that you have an insight into our essence, let’s discuss the opportunity! What Challenges Await You With Us?Collaborate with various departments to understand business needs and propose optimal data modeling solutions;Translate business concepts into quantitative metrics (KPIs, OKRs, etc.);Design and structure data for analytical purposes following best practices, including data quality and documentation;Manage workflows related to data pipelines. What We Hope You Bring:Experience in implementing, maintaining, and monitoring data pipelines;Advanced SQL skills;Experience with analytical data modeling (star schema, snowflake, and data vault);Knowledge of architectural techniques for analytical purposes (Data Mart, Data Lake, Data Warehouse, Data Mesh, etc.);Familiarity with data visualization tools (Looker, Metabase, Power BI, etc.);

We invite you to submit your CV in English, along with details of your English proficiency level.At Mindrift, we specialize in connecting top-tier professionals with project-based AI opportunities for leading technology firms. Our focus is on the assessment, evaluation, and enhancement of AI systems through innovative contributions from specialists. This role is project-based and does not offer permanent employment.Key Responsibilities:As a contributor, you will engage in various project-specific tasks, which may include:Creating original optical problems that accurately simulate real-world physics research workflows;Designing computationally demanding challenges that require extensive timeframes to solve;Formulating complex problems that necessitate advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base your problems on actual research challenges or relevant practical applications in optics and physics;Clearly document problem statements and provide verified correct solutions.Ideal Candidate Profile:This opportunity is well-suited for optical engineers looking for flexible, part-time non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related discipline;At least 2 years of relevant professional experience, including applied, research, or teaching roles;Proficiency in numerical simulation methodologies;Capability to design problems that reflect authentic physics research processes;Innovative thinking in problem creation across various physics domains;Familiarity with physics modeling and approximation methods;Strong command of written English (C1+ level).Application Process:Interested candidates should apply, pass the necessary qualifications, join a project, complete assigned tasks, and receive compensation for their contributions.Workload Expectations:During active phases of projects, contributors should anticipate committing approximately 10–20 hours per week. Please note that this is an estimate and the actual workload may vary based on project needs.Compensation:Contributors can earn up to $14 per hour, depending on their experience level and contribution pace. Compensation may differ across projects based on their complexity, scope, and expertise required.

iFood Carreiras seeks a Data/AI Specialist in Osasco, São Paulo. The role centers on using data analytics and artificial intelligence to refine company operations and support better decision-making. Key responsibilities Collaborate with teams throughout the company to analyze large, complex datasets Create predictive models that align with business objectives Apply AI-driven approaches to address practical business challenges Promote data-informed decisions and foster continuous improvement Location This position is located at the iFood Carreiras office in Osasco, São Paulo, Brasil.

Role overview Wise is seeking a People Analytics Infrastructure Specialist based in São Paulo. This position centers on building and maintaining the systems that support people data and analytics throughout the company. The specialist partners with teams from various functions to keep analytics solutions reliable, scalable, and aligned with Wise’s needs. What you will do Work with cross-functional teams to develop and maintain the infrastructure for people analytics Analyze complex data sets and turn findings into practical insights Help drive transparency and operational efficiency by providing data-driven recommendations Requirements Strong analytical skills and experience handling large or complex data sets Clear communication skills for sharing insights with both technical and non-technical audiences Background in ensuring data solutions are dependable and scalable

Join the Inter Team!At Inter, we believe that every day is a new opportunity to shape the future through technology, connections, and innovative ideas. As a comprehensive Super App, we offer a wide range of digital banking solutions, investment options, credit facilities, insurance, and marketplace services for everyday needs. But there’s more: we are a dynamic team constantly evolving.This fast-paced environment opens the door to exciting new opportunities. Now is your chance to explore this intelligent approach to advancing your career. Join the #sanguelaranja family!About the Role and MissionAs an AI Engineer Specialist, you will be the technical reference in our journey towards AI transformation. Your mission will be to develop robust and scalable Generative AI Agents using Python or .NET. Beyond just coding, you will play a crucial role in architecting solutions that integrate Large Language Models (LLMs) into our corporate systems while simultaneously uplifting the technical standards of our team by mentoring fellow developers and promoting an AI-centric culture within engineering.Your Daily Responsibilities:Develop and deploy intelligent agents utilizing modern frameworks (LangChain or Semantic Kernel) integrated with models.Implement Retrieval-Augmented Generation (RAG) architectures to ensure that AI utilizes company data securely and accurately.Act as a technical reference: conduct code reviews, engage in pair programming, and lead internal workshops to empower the team in AI.Optimize prompts and model configurations to enhance AI performance.