1

Freelance Data Analyst Developer Jobs in Massachusetts

Senior Sales Data Analyst

Boston, MA · On-site

$93K - $117K/yr

We started as a small team of developers determined to bring trust and transparency to car shopping ... Role Overview CarGurus is hiring a Senior Sales Data Analyst to support our Inventory & Data pillar ...

Senior Sales Data Analyst

Boston, MA

$93K - $117K/yr

You'll partner closely with Sales, Product, Engineering, and Operations leaders to build the data ... Lead analytics for new product launches, tracking adoption, attach, and retention from beta through ...

Required : • Typically requires a Bachelor's in Science, Technology, Engineering, or Mathematics ... analyze technical and financial data and reports Exceptional judgment and decision-making • A ...

Unlike a pure engineering role, this position requires a high degree of business knowledge. The ... Data Analysis & Cleanup: * Analyze large datasets of security and benchmark data (Equities, Fixed ...

Clinical Data Analyst

Somerville, MA · On-site +1

$94 - $128/hr

... programming • Strong attention to detail, documentation and communication skills • Understanding of statistical methods and their application • Experience working with real-world healthcare ...

Sustainment Data Analyst

Tewksbury, MA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus ... As a Sustainment Data Analyst , you'll be assigned to one or more LTAMDS or IRAD programs and will ...

Sustainment Data Analyst

Tewksbury, MA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Systems Engineering and Test Capabilities (SE&TC) Discipline organization is the central focus ... As a Sustainment Data Analyst , you'll be assigned to one or more LTAMDS or IRAD programs and will ...

Analyst, Data and Analysis

Boston, MA · On-site

$55K - $82K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Analyst - someone who has a knack for understanding data and telling the story of why it matters ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...

Senior Data Analyst

Waltham, MA · On-site

$92K - $117K/yr

  • Medical

  • PTO

Work alongside cross functional teams to lead data initiatives that bridge Product, Engineering ... Leverage product analytics capabilities to understand how features impact user segments and ...

Analyst, Data and Analysis

Boston, MA · On-site

$55K - $82K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Analyst - someone who has a knack for understanding data and telling the story of why it matters ... Temporary roles may be eligible to participate in our freelancer/temporary employee medical plan ...

Showing results 21-40

Freelance Data Analyst Developer information

What is the difference between Freelance Data Analyst Developer vs Freelance Data Scientist?

AspectFreelance Data Analyst DeveloperFreelance Data Scientist
CredentialsTypically requires data analysis, programming, and database skills; certifications like Microsoft Data Analyst or SQL certifications are common.Requires advanced statistical, machine learning, and programming skills; certifications like Certified Data Scientist or Python/R expertise are common.
Work EnvironmentOften works on project-based tasks involving data cleaning, visualization, and reporting for clients across industries.Focuses on predictive modeling, complex analytics, and research-driven projects for diverse sectors.
Employer & Industry UsageFreelance Data Analyst Developers are hired by businesses needing data insights and reporting.Freelance Data Scientists are engaged for advanced analytics, AI, and machine learning solutions.

While both roles involve data work, Freelance Data Analyst Developers focus on data processing and visualization, whereas Freelance Data Scientists handle complex modeling and predictive analytics. The choice depends on project complexity and required expertise.

What are the most commonly searched types of Data Analyst Developer jobs in Massachusetts?

The most popular types of Data Analyst Developer jobs in Massachusetts are:

Technical Data Analyst - Boston, MA

Inficare Technologies

Boston, MA • On-site

Full-time

Posted 13 days ago


Job description

Role: Technical Data Analyst
Location: Boston, MA
Work Mode: 5 Days Onsite
Duration: Long Term Contract
Work hours: 37.5/ Hr Week
Job Description:
Technical Data Analyst
We are seeking a highly analytical and detail-oriented Technical Data Analyst to support enterprise data quality, migration, and integration initiatives. The ideal candidate will have experience assessing, profiling, cleansing, validating, and transforming large datasets while developing reporting and integration solutions to support business and technical teams.
Required Qualifications
  • Bachelor's degree in Computer Science, Information Systems, Data Analytics, Engineering, or a related field (or equivalent experience).
  • 5+ years of experience in data analysis, data quality, or data management within enterprise environments.
  • Strong understanding of data governance, data quality principles, and data lifecycle management.

Technical Skills
  • Experience performing data profiling to assess completeness, accuracy, consistency, uniqueness, and validity of enterprise data.
  • Proven ability to execute data cleansing, standardization, deduplication, and validation activities using established data quality methodologies.
  • Experience developing and maintaining data mapping documents, data conversion templates, validation templates, reconciliation reports, and data quality scorecards.
  • Proficiency in writing SQL and scripting (e.g., Python, PowerShell, or similar) to automate data cleansing, transformation, validation, and reconciliation processes.
  • Experience creating automated validation routines to compare source and target datasets and identify data quality issues.
  • Strong knowledge of relational databases and data modeling concepts.

Reporting & Analytics
  • Experience developing interactive dashboards and reports using Tableau and/or Microsoft Power BI.
  • Ability to analyze data quality metrics and communicate findings through executive dashboards and technical reports.
  • Experience creating KPIs and visualizations to monitor data quality, migration progress, and operational performance.

Integration & APIs
  • Experience working with MuleSoft for API-led integrations and enterprise data exchange.
  • Understanding of RESTful APIs, JSON, XML, and enterprise integration patterns.
  • Experience supporting API testing, validation, and troubleshooting.
  • Familiarity with integrating cloud applications, including CRM platforms such as Salesforce, using APIs.

Preferred Qualifications
  • Experience supporting Salesforce CRM implementations, migrations, or data quality initiatives.
  • Experience with ETL/data integration tools and enterprise data migration projects.
  • Familiarity with data quality platforms such as Cloudingo, DemandTools, Informatica, Talend, or similar solutions.
  • Experience working in Agile delivery environments.
  • Knowledge of healthcare, provider, payer, or regulated industry data is preferred.

Key Responsibilities
  • Perform data profiling and quality assessments to identify gaps, inconsistencies, duplicates, and validation issues.
  • Design and execute data cleansing and transformation activities to improve data quality.
  • Develop scripts and automated processes for data validation, cleansing, reconciliation, and exception reporting.
  • Create and maintain data mapping documents, conversion templates, and validation artifacts.
  • Build Tableau and Power BI dashboards to monitor data quality, migration readiness, and business metrics.
  • Support API integrations and data exchange using MuleSoft and REST APIs.