Craig Harsip, Data Engineer and Developer in Boston, MA, United States
Craig Harsip

Data Engineer and Developer in Boston, MA, United States

Member since April 24, 2021
Craig has 20 years of experience with custom software development and API integrations in high-scale eCommerce environments. An AWS Certified Solution Architect, Craig specializes in the design, implementation, and optimization of databases and workload migration to the cloud. Craig has a track record of leading teams and collaborating with diverse stakeholders of all levels to assess priorities and develop technology strategies.
Craig is now available for hire

Portfolio

  • EF Education First
    Amazon Web Services (AWS), Apache Kafka, StreamSets, RabbitMQ, AWS RDS...
  • Vistaprint
    AWS Lambda, AWS Kinesis, Amazon Connect, AWS S3, Python, Snowflake...
  • Vistaprint
    Ruby, Workforce Management (WFM), Jira REST API, NICE Systems, REST, SOAP...

Experience

Location

Boston, MA, United States

Availability

Part-time

Preferred Environment

AWS Lambda, AWS API Gateway, Python, AWS RDS, MacOS

The most amazing...

...innovation I've made was an IVR call flow generator, allowing the system to scale to meet the company's expansion while reducing the developer support required.

Employment

  • Senior Director of Engineering

    2021 - PRESENT
    EF Education First
    • Directed the development and execution of multiple projects, establishing the scope and schedule, and balancing the work and needs of the in-house and offshore contract team members.
    • Developed the strategy and vision for replacing monolithic apps with a distributed architecture. The new architecture is hosted in Kubernetes and centers around .NET Core microservices, which communicate to external systems via Kafka and StreamSets.
    • Drove a series of process improvements which resulted in increased velocity and reduction in post-release outages.
    • Developed a repeatable process for migrating the company's on-premise SQL Server databases to AWS RDS PostgreSQL via the AWS Database Migration Service.
    Technologies: Amazon Web Services (AWS), Apache Kafka, StreamSets, RabbitMQ, AWS RDS, PostgreSQL, .NET Core, .NET, C#, React, ETL Tools, ETL, AWS Database Migration Service, AWS Lambda, Database Migration, Microsoft Power BI, Business Intelligence (BI), Cloud, Architecture, Agile, Amazon Cognito, APIs, Terraform
  • Director of Technology

    2016 - 2020
    Vistaprint
    • Defined the roadmap, communicated with developers and stakeholders, and led the delivery and operational success of seven software development squads.
    • Delivered several components of Vistaprint’s new eCommerce platform. These components were primarily Node.js services which were hosted in Kubernetes and then published to a Snowflake data lake.
    • Collaborated with other teams to ensure that the processes ran smoothly, i.e., that they could easily refine our platform APIs (which we would later consume) and design APIs that we could later publish.
    • Migrated Vistaprint's contact center operations from 45 globally distributed on-premise Cisco and NICE servers to Amazon Connect.
    • Implemented data pipelines and speech analytics capabilities using AWS machine learning APIs such as Transcribe and Comprehend, Lambda, Python, and Snowflake SQL.
    Technologies: AWS Lambda, AWS Kinesis, Amazon Connect, AWS S3, Python, Snowflake, Salesforce Service Cloud, Node.js, Amazon Aurora, AWS RDS, React, Gatsby, Looker, Amazon Web Services (AWS), eCommerce APIs, REST APIs, Business Intelligence (BI), Cloud, Architecture, Agile, APIs
  • Senior Manager of Technology

    2011 - 2016
    Vistaprint
    • Developed and delivered a multiyear technology roadmap.
    • Designed and built a set of .NET APIs which abstracted the complexity of Vistaprint's monolithic site architecture from the CRM. These APIs allowed the CRM to support other sites and brands without requiring code changes to the CRM.
    • Established Vistaprint’s first full-stack software development team in an offshore office. Recruited and grew the team from the first hire to eight engineers and integrated them into the organization.
    • Built the ETL in SQL Server SSIS to populate a data mart sourced from multiple third-party and custom software packages. This data was then imported into Vistaprint's data warehouse for inclusion in multiple cubes and business operations reports.
    Technologies: Ruby, Workforce Management (WFM), Jira REST API, NICE Systems, REST, SOAP, Data Modeling, Data Queries, Database Administration (DBA), Data Visualization, eCommerce APIs, REST APIs, Relational Databases, Database Performance, ETL, ETL Tools, Agile, Data, Data Architecture, APIs
  • Senior Lead Software Engineer

    2002 - 2011
    Vistaprint
    • Designed and implemented innovative contact center solutions, including an IVR-based payment collection system that allowed agents to securely process orders and a data-driven menu system that enabled us to scale to hundreds of unique call flows.
    • Rearchitected data pipelines and tools for the creative team to design and deploy a variety of digital product offerings and templates.
    • Designed and implemented a customer recognition engine in a database of 10 million customers, which enabled savings of 30 seconds per call at the contact center.
    • Led several projects, including three new digital product offerings, and was in charge of the requirements definition, technical specification, implementation, and post-launch analysis.
    Technologies: SQL Server 2010, Data Transformation, ETL, Interactive Voice Response (IVR), VB.NET, C#, ASP.NET, .NET, CTI, Call Centers, Contact Centers, Cisco UCCE, SQL Server Integration Services (SSIS), SQL, Data Queries, Data Visualization, SQL Server DBA, Database Administration (DBA), Data Reporting, Databases, Database Design, Microsoft Excel, Data Modeling, Data Pipelines, Microsoft SQL Server, DB, Stored Procedure, SQL Stored Procedures, Data Engineering, Microsoft DBA, SQL Views, Views, Query Plan, Query Optimization, eCommerce APIs, Relational Databases, Database Performance, ETL Tools, Database Optimization, CSV, Data, Data Architecture, T-SQL, Data Migration

Experience

  • Amazon Connect Migration

    This project involved replacing a legacy call center platform with Amazon Connect, AWS's SaaS call center in the cloud product. The goal was to have a modern platform that would significantly lower the effort required to build more intuitive customer service interactions and to extract insights from the data logged about these interactions.

    To make the business case for investment, I authored a 1-page document outlining the limitations of the legacy solution, the promise of the AWS solution, and the cost difference, and presented this to the CEO and chief data officer.

    I wrote some scripts to migrate the output of AWS's text analysis services to our data warehouse so that the customer analytics teams could answer the question: "What types of questions can we answer with this data?"

    I also led the development team responsible for integrating Connect into our website and CRM and identifying and implementing the networking infrastructure changes required.

  • CRM Replatform

    The goal of this product was to replace a legacy on-premise CRM system with Salesforce Service Cloud while allowing the CRM to scale to support a growing number of eCommerce sites.

    I was the architect and team lead responsible for designing and implementing the solution.

    To support the migration and expansion, I:
    • Created microservices layer to abstract the CRM from the knowledge of the implementation details of either site.
    • Defined a common interface, enforced that the new site adheres to this interface, and built an adapter on top of the monolith.
    • Created an adapter to convert the new interface to the old one so that we would not need to make changes to the legacy CRM and to reduce risk.

  • Bidask.harsip.com
    https://bidask.harsip.com/

    I developed this site to provide an easy interface for several Python-based scripts that I had developed to analyze the stock market and get more hands-on experience with React. This is an entirely serverless site, hosted in S3 and backed by Python scripts running in Lambda.

Skills

  • Languages

    SQL, Stored Procedure, JavaScript, Python, VB.NET, C#, Snowflake, Ruby, T-SQL
  • Tools

    Cisco UCCE, Cisco Unified Contact Center Enterprise, Amazon Connect, Query Plan, AWS IAM, Microsoft Excel, AWS Push Notification Service (AWS SNS), Amazon SQS, AWS Athena, AWS CloudWatch, Amazon CloudFront CDN, Looker, RabbitMQ, Microsoft Power BI, Amazon Cognito, Terraform
  • Paradigms

    ETL, Database Design, Agile, Microservices, REST, Business Intelligence (BI)
  • Platforms

    AWS Lambda, Amazon Web Services (AWS), Jupyter Notebook, MacOS, AWS EC2, AWS Kinesis, Apache Kafka
  • Storage

    Databases, Microsoft SQL Server, DB, SQL Stored Procedures, SQL Views, Relational Databases, JSON, Amazon Aurora, AWS S3, SQL Server Integration Services (SSIS), SQL Server DBA, Database Administration (DBA), Data Pipelines, Microsoft DBA, Database Migration, AWS DynamoDB, SQL Server 2010, MySQL, PostgreSQL, Database Performance
  • Other

    AWS, AWS RDS, Interactive Voice Response (IVR), CTI, Call Centers, Contact Centers, Data Queries, Data Reporting, Data Modeling, Data Engineering, Query Optimization, Database Optimization, Cloud, Architecture, AWS API Gateway, Data Transformation, Workforce Management (WFM), AWS Database Migration Service, Data Visualization, eCommerce APIs, CSV File Processing, CSV, Data, Data Architecture, AWS Route 53, Machine Learning, Linear Regression, Logistic Regression, NICE Systems, SOAP, Salesforce Service Cloud, Gatsby, Views, StreamSets, ETL Tools, Finance, Data Migration, APIs
  • Frameworks

    .NET, ASP.NET, .NET Core
  • Libraries/APIs

    Pandas, REST APIs, Scikit-learn, NumPy, Jira REST API, Node.js, React, GatsbyJS

Education

  • Bachelor's Degree in Computer Science
    1997 - 2001
    Rensselaer Polytechnic Institute - Troy, NY, United States

Certifications

  • Classical Machine Learning for Financial Engineering
    JANUARY 2021 - PRESENT
    New York University
  • AWS Certified Solutions Architect
    JUNE 2020 - JUNE 2023
    Amazon Web Services

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