CAREERS

Backend Engineer

What You’ll Do:

    • Design, implement, test and maintain backend components: application, data, infrastructure, analytics and deployment
    • Design and build systems with automated instrumentation and monitoring
    • Design and Implement RESTful APIs for our merchants
    • Live and breathe reliability and up-time
    • Consistently improve maintainability and stability of the codebase
    • Identify and resolve performance and Scalability issues

WHAT WE LOOK FOR:

    • Passion and drive to change financial investing for the better
    • Experience with Java or any other backend language (such as Python,C, C++, C#)
    • Experience with MySql or any other online data stores.
    • Experience with Hadoop or NoSql data stores.
    • Experience with at-least one scripting language such as Python.
    • Passion for agile, test-driven development, continuous integration and automated testing
    • Solid understanding of distributed systems and functional programming paradigms
    • BS,MS or PhD in Computer Science or a related technical field preferred

Data Scientist

What You’ll Do:

    • Develop scientifically rigorous, creative methodologies to continuously improve our machine learning models
    • Incorporate machine learning and data-driven decisioning into the core of our infrastructure
    • Contribute to design and automation of model training, model post-processing and evaluation pipelines at scale
    • Leverage the extensive data generated by us in addition to data from external sources to generate structured knowledge about our feature space
    • Present your results internally and externally;defend your methodology and incorporate feedback from internal teams as well as customers.
    • Improve model performance by identifying failure modes using supervised and unsupervised learning techniques
    • Ideate and implement data-driven methodologies to help scale model performance across geographical, climatic, and temporal dimensions
    • Implement automated solutions for ensuring data quality and delivery
    • Explore and mine new data sources that will help optimize and validate our models
    • Link model capabilities to market needs by customizing models, designing and running validation studies to peer mentorship, knowledge bases, and skills transfer

WHAT WE LOOK FOR:

    • Graduate degree in a STEM field (PhD preferred but not required) and 1-3 years of hands-on industry experience
    • Solid knowledge of statistical techniques, including hypothesis testing, statistical sampling, significance testing, statistical inference, maximum likelihood estimation, and experimental design, among others.
    • Mastery of, supervised and unsupervised algorithms and their implementations, machine learning concepts including regularization, learning curves,  optimizing hyperparameters, cross-validation, among others.
    • Advanced knowledge and significant programming experience in Python programming or other scripting language including relevant libraries like numpy, pandas, SciPy, matplotlib
    • Familiarity with the Linux environment including shell scripting, Git and tools for reproducibility (e.g.  virtual environments, Docker )
    • Demonstrated expertise in building data tools for ETL and data analysis
    • Experience in building meaningful data visualizations using at least one scripting-based visualization tool such as matplotlib, d3.js or bokeh
    • Nice to haves: Experience designing data schemas and extracting data from SQL and NoSQL databases. Experience with GIS systems. Experience with modern data technologies, e.g. Spark, Tensorflow, Jupyter Notebook, Docker.
    • Experience with cloud computing on AWS or GCP

MOBILE APP DEVELOPER

WHAT YOU WILL DO

      • Own mobile app features through inception, design feedback, implementation, and launch
      • Collaborate with Product Managers & designers in the process of creating design mockups
      • Collaborate with the back-end engineer in the process of building the RESTful API
      • Help improve User Experience and Performance of mobile app
      • Write simple, elegant code

WHAT WE LOOK FOR

    • BS, MS or PhD in computer science or related fields
    • Passion and drive to change financial investing for the better
    • 2+ years of experience with ReactJS or React-Native
    • 2+ years of experience with Redux, ImmutableJS
    • 4+ years of experience working with RESTful APIs
    • 4+ years of experience with iOS or Android development
    • Experience with A/B Testing & Analytics
    • Expertise with unit testing & Test Driven Development (TDD)
    • Are willing to do the tedious things that make a good app great.
    • Excellent communication skills and a passion for tough technical challenges
    • Strong product sense and experience working closely with product designers
    • Deeply cares about user experience and works with product managers and designers to improve the same.
    • Experience in fast-paced, high growth startup a plus