Data Scientist

hace 3 semanas


San José, Costa Rica Arkose Labs - Costa Rica A tiempo completo

**About Arkose Labs**

Arkose Labs is a fast-growing startup, backed by Softbank, Microsoft, and Paypal, that is disrupting the fraud industry with an innovative approach that undermines the economic drivers behind fraud. The Arkose Labs Fraud and Abuse Prevention Platform combine real-time intelligence, rich analytics, and adaptive step-up challenges to progressively diminish the profitability of attacks while adapting to evolving attack patterns. Arkose Labs offers the only fraud solution with a 100% SLA guarantee. The world's largest brands trust Arkose Labs to protect their customer journey while delivering an unrivaled customer experience.

**Position Summary**

Your focus for this position will be to research and develop prototypes leveraging the most effective statistical or machine learning model to enhance our detection engine to anticipate the evolution of attack strategies with high accuracy.

**Responsibilities**
- Work with the product management team to review and refine requirements and expected outcomes to build the next-generation fraud detection and identity protection product
- Research and develop new ML models as necessary to meet agreed-upon product requirements and goals
- Develop prototypes as needed to simulate the outcome of new models, assess effectiveness to justify the development efforts
- Work with product architects and engineering managers throughout the product development life cycle
- Evaluate the accuracy of existing detection methods and propose enhancements as needed
- Get involved in customer calls on occasion to discuss future product directions
- Work with the Customer Success team to assist as needed with complex escalation, training on new detection methods, and best practices for effectively defending against attacks
- Participate in product evangelization efforts through security conferences to increase awareness of online fraud and abuse

**Must Haves**
- 2+ years of industry experience in predictive modeling, data science, and analysis
- Strong Python coding skills
- Proficient with SQL
- Effective oral and written communication to peers, leadership, and both technical and non-technical audiences
- Self-motivated with demonstrated problem-solving skills
- Ability to adapt quickly and constructively to changes

**Nice to have**:

- Bachelor or Master's Degree in a highly quantitative field (Computer Science, Machine Learning, Operational Research, Statistics, Mathematics, etc.)
- Experience working for a high-growth startup and fast pace environment
- Experience working with web security products to protect against bots, fraud, abuse, or adjacent fields
- Previous experience in an ML or data scientist role and experience building ML or DL models deployed to production
- Understanding of the world wide web ecosystem, including protocols (HTTP, DNS), coding (HTML, JS, CSS), issues around privacy

**Why Arkose Labs?**

Join an early stage, fast growing startup with pioneering technology built by passionate and ambitious people.

Work with some of the biggest names in the market, such as Microsoft, Paypal, EA, Github, Twitch, Roblox, Twilio, and Minecraft

We value **your** unique contributions, perspectives, and experiences. Be part of a diverse and high performing environment that prioritizes collaboration, excellence, and inclusion. We hire the best, focus on their professional development, and offer support for continuing education.

**We value**:

- **People -** independent thinkers making data-driven decisions and taking project ownership
- **Teamwork -** building trust, respect, and integrity to openly communicate and constructively challenge one another
- **Customer Focus -** customer empathy and problem-solving obsession
- **Execution -** actions with precision, professionalism, and urgency
- **Security -** our lens for implementing processes, procedures, and programs

**Benefits**:

- WiFi and Phone stipend
- Home office set up assistance
- Stipend for additional medical benefits

Arkose Labs is an Equal Opportunity Employer that makes employment decisions without regard to race, color, religious creed, national origin, ancestry, sex, pregnancy, sexual orientation, gender, gender identity, gender expression, age, mental or physical disability, medical condition, military or veteran status, citizenship, marital status, genetic information, or any other characteristic protected by applicable law. In addition, Arkose Labs will provide reasonable accommodations for qualified individuals with disabilities.

All employees of Arkose Labs are required to comply with its COVID-19 Vaccination Policy, which includes individual vaccination requirements for U.S. in-office attendance and/or travel to any U.S. company-sponsored events. If any travel or in-office attendance is a required part of the position to which you are applying, you may be required to provide evidence of your vaccinated status as a condition of accepting employment with Arkose Labs.


  • Data Scientist Lead

    hace 2 semanas


    San José, Costa Rica ASEPSA A tiempo completo

    DATA SCIENTIST LEAD (1 year contract) **Role Summary** We are seeking a talented and experienced Data Scientist to join our commercial branch, focusing on marketing gathering, mining, and visualization. This role requires advanced analytical skills, including text analysis and geospatial analysis, to drive insights and strategic...

  • Data Scientist Risk

    hace 5 días


    San José, Costa Rica EX2 Outcoding A tiempo completo

    We are seeking a Data Scientist to join our Risk Data Scientist team in the Risk Organization. As a Risk Data Scientist, you will be working closely with our Risk, Engineering and Operations teams to design solutions to prevent fraudulent behavior, ranging from complex business rules to advanced machine learning models. **What You’ll Do** - Develop,...

  • Data Scientist

    hace 2 semanas


    San Francisco, Heredia, Costa Rica Intersources Inc. A tiempo completo

    Data Scientist Location: LATAM Exclude Location: Argentina, Brazil, Colombia.Mandatory Skills : Data Science + Machine Learning (stronger on DS side) Total Years Of exp - 7+ years' experience mandatory We are looking for a highly motivated and experienced Senior Data Scientist to join our growing Ads Data Science team.As a Senior Data Scientist, you will...

  • Senior Data Scientist

    hace 4 días


    San José, San José, Costa Rica Pfizer A tiempo completo

    Senior Data Scientist OpportunityPfizer Digital's Artificial Intelligence, Data, and Analytics organization (AIDA) is seeking an experienced Senior Data Scientist to lead the implementation of CI/CD orchestration for data science pipelines. You will be responsible for providing direction for analytics engineering research, design, and implementation of best...

  • Data Scientist Risk

    hace 3 días


    San José, San José, Costa Rica Ex2 Outcoding A tiempo completo

    We are seeking a Data Scientist to join our Risk Data Scientist team in the Risk Organization.As a Risk Data Scientist, you will be working closely with our Risk, Engineering and Operations teams to design solutions to prevent fraudulent behavior, ranging from complex business rules to advanced machine learning models.**What You'll Do**- Develop, implement...


  • San José, San José, Costa Rica Intel A tiempo completo

    We are seeking a highly skilled and motivated Data Scientist to join our Microprocessor Debugging department.As a Data Scientist, you will be responsible for utilizing your expertise in machine learning and web development to analyze and debug microprocessors that are returned with failures by our clients.Your insights and solutions will play a crucial role...

  • Data Scientist

    hace 4 semanas


    San José, San José, Costa Rica Western Union A tiempo completo

    **Data Scientist - Santa Ana, Costa Rica**Do your talents lie in simplifying and improving business processes?Are you ready to offer your skills in a global business that's committed to moving money for the better?Join Western Union as a Data Scientist.**Motivated by our values: purpose driven, globally minded, and trustworthy & respectful**We're a FinTech...

  • Data Scientist

    hace 3 semanas


    San José, San José, Costa Rica 73Rd Solution A tiempo completo

    **Responsibilities**:- Write effective, high-quality Python code to solve problems- Clearly explain the reasoning behind the code in Jupyter notebooks- Debug code and produce thorough documentation- Using free datasets (such as Kaggle, the UN, the US government, etc.), use your data analytic skills to formulate and respond to important business issues-...

  • Data Scientist

    hace 2 días


    San Francisco, Heredia, Costa Rica Hangar Worldwide A tiempo completo

    **Show the world what you can do.**We're looking for an inspired, motivated, and experienced Data Scientist Engineer to join our team.The Data Scientist is an individual who is curious, intellectually driven, and has a passion for breaking down abstract problems into understandable and measurable parts.Part anthropologist, part mathematician, part hacker,...

  • Data Scientist Senior

    hace 3 semanas


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Who We areBairesDev is proud to be the fastest-growing company in America.With people in five continents and world-class clients, we are only as strong as the multicultural teams at the heart of our business.To consistently deliver the highest quality solutions to our clients, we only hire the Top 1% of the best talents and nurture their professional growth...

  • Data Scientist Architect

    hace 4 semanas


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Who We areBairesDev is proud to be the fastest-growing company in America.With people in five continents and world-class clients, we are only as strong as the multicultural teams at the heart of our business.To consistently deliver the highest quality solutions to our clients, we only hire the Top 1% of the best talents and nurture their professional growth...

  • Senior Data Scientist

    hace 4 semanas


    San José, San José, Costa Rica Western Union A tiempo completo

    **Senior Data Scientist - Santa Ana, Costa Rica**Do your talents lie in simplifying and improving business processes?Are you ready to offer up your skills in a global business that's committed to moving money for the better?Join Western Union as a Senior Data Scientist.**Motivated by our values: purpose driven, globally minded, and trustworthy &...

  • Senior Data Scientist

    hace 3 días


    San José, San José, Costa Rica Bairesdev A tiempo completo

    Who We areBairesDev is proud to be the fastest-growing company in America.With people in five continents and world-class clients, we are only as strong as the multicultural teams at the heart of our business.To consistently deliver the highest quality solutions to our clients, we only hire the Top 1% of the best talents and nurture their professional growth...

  • Tlo Data Scientist

    hace 5 días


    San José, Costa Rica INTEL A tiempo completo

    We are seeking a highly skilled and motivated Data Scientist to join our Microprocessor Debugging department. As a Data Scientist, you will be responsible for utilizing your expertise in machine learning and web development to analyze and debug microprocessors that are returned with failures by our clients. Your insights and solutions will play a crucial...


  • San José, Costa Rica INTEL A tiempo completo

    We are seeking a highly skilled and motivated Data Scientist Student to join our Microprocessor Debugging department. As a Data Scientist Student Worker, you will be responsible for utilizing your knowledge in machine learning and web development to analyze and debug microprocessors that are returned with failures by our clients. Your insights and solutions...

  • Tlo Data Scientist

    hace 4 días


    San José, San José, Costa Rica Intel A tiempo completo

    We are seeking a highly skilled and motivated Data Scientist to join our Microprocessor Debugging department.As a Data Scientist, you will be responsible for utilizing your expertise in machine learning and web development to analyze and debug microprocessors that are returned with failures by our clients.Your insights and solutions will play a crucial role...

  • Python Data Scientist

    hace 5 días


    San José, San José, Costa Rica Nucleus Health A tiempo completo

    We are actively seeking talented Data Scientists & Analysts proficient in Python to join our ambitious team dedicated to pushing the frontiers of AI technology.This opportunity is tailored for professionals who thrive on developing innovative solutions and aspire to be at the forefront of AI advancements.You will work with companies in the US looking to...

  • Data Scientist Ii

    hace 2 semanas


    San José, San José, Costa Rica Zillow A tiempo completo

    About the team Join a top-tier Marketing Analytics and Data Science (MADS) team at Zillow.This team is committed to evaluating Zillow's marketing initiatives' performance, offering optimization advice, and creating innovative incremental measurement models to measure return on marketing spend.The team works closely with product, engineering and marketing...


  • San Francisco, Heredia, Costa Rica Bairesdev A tiempo completo

    We're seeking Data Scientist Engineers for Home-based modality to join our Development team and participate in different projects made up of multicultural teams distributed throughout the world.As a proactive person and team player passionate about programming, you'll provide the best experience to the end user and contribute to improving the user experience...


  • San José, San José, Costa Rica Intel A tiempo completo

    This Senior Data Scientist position is part of Intel's Data and Analytics organization, which aims to unlock the full potential of enterprise data and drive business growth.We are seeking an expert who can design and develop sophisticated data-driven solutions, leveraging advanced analytics techniques and machine learning algorithms.Key...