Cartesian · 6 hours ago
Software Engineer – Data
Boston, MA
Full-time
Onsite
Mid Level
$100K/yr - $150K/yrCartesian is a specialist consulting firm with over 35 years of experience in the telecommunications, media, and technology sectors. They are seeking a Software Engineer to lead the design and migration of analytics portals and data pipelines, focusing on SQL-based transformations and cloud-based systems. The role involves collaborating with developers and stakeholders to modernize delivery platforms while integrating AI capabilities to enhance user interaction with data.
ConsultingFinancePublic RelationsTelecommunications
Responsibilities
Lead Data Pipeline Design & Migration
Own the migration of existing data pipelines into performant, scalable SQL-based workflows in Snowflake
Document and refactor legacy processes into maintainable code, ensuring data integrity, accuracy, and reliability
Design and implement new data pipelines and integrations as new data feeds and business requirements evolve
Own the Analytics Platform & Portal
Architect and maintain secure portal-based web applications that deliver data products and actionable insights to users
Develop modern experiences using React and JavaScript with Python-based backend services on AWS (Lambda, API Gateway)
Manage authentication, deployments, monitoring, and CI/CD using AWS services such as Cognito, Amplify, CloudFormation, CodeBuild, and CloudWatch
Enable Applied AI & Data Interaction
Integrate emerging AI and LLM capabilities into the portal, allowing users to interact with sales and analytics data
Prepare and structure data to ensure AI-driven features are accurate, trustworthy, practical, and deliver real business value
Act as a Technical Owner & Partner
Collaborate with stakeholders to translate requirements into technical solutions
Influence the technical direction and long-term evolution of platforms
Establish best practices around documentation, testing, and maintainability
Qualification
Required
Advanced proficiency in SQL and experience working with cloud data platforms such as Snowflake
Experience owning and migrating ETL / ELT data pipelines, including transitions from legacy or visual ETL tools into SQL-based workflows
Experience developing modern web applications using JavaScript, React, and Python
Hands-on experience deploying and operating applications on AWS (Amplify, Lambda, API Gateway, CloudFormation)
Experience with RESTful APIs, cloud deployment practices, and automated build pipelines
Ability to work autonomously, take ownership of complex systems, and lead technical workstreams
Strong communication skills with the ability to translate requirements into technical solutions for stakeholders
Preferred
Experience integrating AI or LLM-based tools (OpenAI API, AWS Bedrock, LangChain)
Experience with Alteryx or other visual ETL tools
Background in analytics engineering
Experience building internal tools or analytics portals
Benefits
Competitive compensation and performance-based bonuses
Learning & development programs and mentorship
Volunteer events that support giving back to our local communities
Weekly company-sponsored team social
Annual summer party, holiday party, and other fun events
Company
Cartesian
Telecom/Cable B/OSS Professional Svcs/Data Analytics
Founded in 1990
201-500 employees
H1B Sponsorship
Cartesian has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (3)
2023 (5)
2022 (1)
2021 (1)
Funding
Current Stage
Public CompanyTotal Funding
$5.27M2018-03-22Acquired
2014-03-05Post Ipo Equity· $5.27M
1999-12-03IPO
Leadership Team
Jim Serafin
CEO
Michael Dargue
Vice President
Recent News
2024-06-04
Company data provided by crunchbase